[launch.sh] args:  /home/biere/hwmcc15/solvers/pdtrav/single.pdtravthrd /home/biere/hwmcc15/benchmarks/hwmcc14/single/6s366r.aig
[launch.sh] host:  atom08 (atom08)
[launch.sh] start: Wed Sep 16 08:15:15 CEST 2015
[launch.sh] jobid: 7190413
[launch.sh] name:  h6s366rpdtravthrd
[launch.sh] round 1: killall abcpdr avy avybmc navy
[launch.sh] round 2: killall abcpdr avy avybmc navy
[launch.sh] round 3: killall abcpdr avy avybmc navy
c [single.pdtravthrd] removing /tmp/7190413.1.queue/6s366r.aig
c [single.pdtravthrd] copying /home/biere/hwmcc15/benchmarks/hwmcc14/single/6s366r.aig to /tmp/7190413.1.queue/6s366r.aig
c [single.pdtravthrd] sync
c [single.pdtravthrd] starting actual solver

## Tool Version: PdTRAV 3.2.0
## DD Version: Cudd-2.5.0
## Compile Date: Tue Sep 15 13:18:00 CEST 2015
## Command: /home/biere/hwmcc15/solvers/pdtrav/pdtrav -strategy thrd 6s366r.aig 
## Running Date: Wed Sep 16 08:15:18 CEST 2015
## Hostname: atom08
CPU time adjustment: 0.66 s (norm 0.66 s) - scale factor: 1.475556
-- DDI Manager Init.
-- FSM Manager Init.
-- FSM Loading.
# CONSTRAINTS: 0
Property: !o0.
Design Statistics: 86 Inputs / 1998 State Vars / 13719 AIG Gates
|Constraint|=0 nodes.
|Constraint|=0 nodes.
CREATING SYN Thread (father 30383 - 60ff8880)

Thread SYN activated
CREATED Thread (30383 - d72a8700)
-- FSM Manager Init.

Running reductions...(phase 0)

Running reductions...(phase 1)
compacting deltas (EQ prop): 13720 -> 13719
compacting miters (EQ prop): 2 -> 2
Checking for Equivalence Property: OK (1/1 Equivalences Found).

Running reductions...(phase 2)
-- FSM Manager Init.

Running reductions...(phase 3)
COI Reduction Performed: Kept 1642 State Vars out of 2000.
Ternary Simulation: TSIM found 72 EQUIVALENCES
EQ refinements: 3758
EQ refinements: 0
SAT FOUND 1 EQUIVALENCES
COI Reduction Performed: Kept 1623 State Vars out of 1623.
EQ refinements: 3804
EQ refinements: 0
SAT FOUND 1 EQUIVALENCES
COI Reduction Performed: Kept 1623 State Vars out of 1623.

Running reductions...(phase 4)
(null)       : i/o =   77/    1  lat = 1621  and =  10002  lev = 17
(null)       : i/o =   77/    1  lat = 1569  and =   9399  lev = 15
RESULT: -2 (SYN - 15 - 0)
(null)       : i/o =   77/    1  lat = 1569  and =   9397  lev = 15
-- TRAV Manager Init.
INITIALIZING THREADED ENGINES (stacksize = 16777216)
INITIALIZING 4 ENGINES: LMS PDRPFL ITPPFL BMCPFL
-- FSM Manager Init.

Running LMS ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - 60ff8880)

Thread LMS activated
CREATED Thread (30383 - dc2aa700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- FSM Manager Init.

Running PDRPFL ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - 60ff8880)

Thread PDRPFL activated
CREATED Thread (30383 - dd2ab700)
INITIALIZING 2 ENGINES: PDR PDR2
-- FSM Manager Init.
-- FSM Manager Init.

Running PDR ...
-- FSM Manager Init.

Running ITPPFL ...
-- FSM Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - 60ff8880)

Thread ITPPFL activated
CREATED Thread (30383 - de2ac700)
INITIALIZING 2 ENGINES: ITP IGR
-- FSM Manager Init.
CREATING Thread (father 30383 - dd2ab700)

Thread PDR activated
-- FSM Manager Init.
-- FSM Manager Init.
CREATED Thread (30383 - df2ad700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4

Running ITP ...
-- FSM Manager Init.

Running BMCPFL ...
-- FSM Manager Init.

Running PDR2 ...
-- FSM Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - 60ff8880)

Thread BMCPFL activated
CREATED Thread (30383 - e9001700)
INITIALIZING 3 ENGINES: BMC SIM BMC2
-- FSM Manager Init.

Running BMC ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - de2ac700)

Thread ITP activated
CREATED Thread (30383 - ea002700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- FSM Manager Init.
CREATING Thread (father 30383 - dd2ab700)

Thread PDR2 activated

Running IGR ...
-- FSM Manager Init.
CREATED Thread (30383 - eb003700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4
-- DDI Manager Init.
CREATING Thread (father 30383 - e9001700)

Thread BMC activated
CREATED Thread (30383 - f9002700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- FSM Manager Init.

Running SIM ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - de2ac700)

Thread IGR activated
CREATED Thread (30383 - fa003700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
CREATING Thread (father 30383 - e9001700)

Thread SIM activated
CREATED Thread (30383 - fb004700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- FSM Manager Init.

Running BMC2 ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 30383 - e9001700)

Thread BMC2 activated
CREATED Thread (30383 - 11003700)
BLOCKED START (BMC2 - 1 - 10)
(null)       : i/o =   77/    1  lat = 1621  and =  10002  lev = 17
*** Gen. lemmas iteration 0 ***
Simulation time: 0.20 s (norm 0.20 s)
Potential eq.: 248+290
Proved equiv.: 0+0 in 1.76 s (9 iter, 293 total run)
*** Gen. lemmas iteration 0 ***
Simulation time: 14.61 s (norm 10.09 s)
Potential eq.: 5651+3579
Remaining eq.: 5651+3579 in 0.13 s (1 iter, 1 total run, 0.03 s)
*** Gen. lemmas iteration 1 ***
Potential eq.: 5651+3579
UNBLOCKED START (BMC2 - 1 - 10)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
Simulated 20 frames for 7615 rounds with 76 restarts.  Reached timeout (4000 sec).
There is no current CEX.
Invariant verification TERMINATED with -2 [SIM]
Invariant verification aborted by engine: SIM
Abort due to time limit
Total lemma generation time: 901.33 s (norm 610.30 s).
-- TR Manager Init.
[launch.sh] stop:  Wed Sep 16 09:15:18 CEST 2015
[launch.sh] round 1: killall abcpdr avy avybmc navy
[launch.sh] round 2: killall abcpdr avy avybmc navy
[launch.sh] round 3: killall abcpdr avy avybmc navy
[launch.sh] sync: Wed Sep 16 09:15:21 CEST 2015
[launch.sh] out: cat /tmp/7190413.1.queue/6s366r.pdtrav.out
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[launch.sh] done: Wed Sep 16 09:15:21 CEST 2015
