[launch.sh] args:  /home/biere/hwmcc15/solvers/pdtrav/single.pdtravthrd /home/biere/hwmcc15/benchmarks/oski15/submission/single/oski15a14b21s.aig
[launch.sh] host:  atom05 (atom05)
[launch.sh] start: Thu Sep 17 06:05:55 CEST 2015
[launch.sh] jobid: 7191293
[launch.sh] name:  oski15a14b21spdtravthrd
[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/7191293.1.queue/oski15a14b21s.aig
c [single.pdtravthrd] copying /home/biere/hwmcc15/benchmarks/oski15/submission/single/oski15a14b21s.aig to /tmp/7191293.1.queue/oski15a14b21s.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 oski15a14b21s.aig 
## Running Date: Thu Sep 17 06:05:58 CEST 2015
## Hostname: atom05
CPU time adjustment: 0.66 s (norm 0.66 s) - scale factor: 1.466667
-- DDI Manager Init.
-- FSM Manager Init.
-- FSM Loading.
# CONSTRAINTS: 0
Property: !o0.
Design Statistics: 1071 Inputs / 3519 State Vars / 46512 AIG Gates
|Constraint|=0 nodes.
|Constraint|=0 nodes.
CREATING SYN Thread (father 778 - 60f9d880)

Thread SYN activated
CREATED Thread (778 - ea9f8700)
-- FSM Manager Init.

Running reductions...(phase 0)

Running reductions...(phase 1)

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

Running reductions...(phase 3)
COI Reduction Performed: Kept 3428 State Vars out of 3475.
Ternary Simulation: TSIM found 1 EQUIVALENCES
COI Reduction Performed: Kept 3428 State Vars out of 3428.

Running reductions...(phase 4)
(null)       : i/o = 6811/    1  lat = 3426  and = 157617  lev =998
RESULT: -2 (SYN - 15 - 0)
Time limit reached &scorr: 30.670000.
Stopped signal correspondence after partial BMC.
(null)       : i/o = 6811/    1  lat = 3424  and = 157566  lev =998
-- TRAV Manager Init.
INITIALIZING THREADED ENGINES (stacksize = 16777216)
INITIALIZING 3 ENGINES: PDRPFL ITPPFL BMCPFL
-- FSM Manager Init.

Running PDRPFL ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 778 - 60f9d880)

Thread PDRPFL activated
CREATED Thread (778 - ef9fa700)
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 778 - ef9fa700)

Thread PDR activated
CREATED Thread (778 - fd002700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4
-- FSM Manager Init.
CREATING Thread (father 778 - 60f9d880)

Thread ITPPFL activated
CREATED Thread (778 - fe003700)
INITIALIZING 2 ENGINES: ITP IGR
-- FSM Manager Init.

Running PDR2 ...
-- FSM Manager Init.
-- FSM Manager Init.

Running BMCPFL ...
-- FSM Manager Init.

Running ITP ...
-- FSM Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
CREATING Thread (father 778 - ef9fa700)

Thread PDR2 activated
CREATED Thread (778 - ff004700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4
CREATING Thread (father 778 - 60f9d880)

Thread BMCPFL activated
CREATING Thread (father 778 - fe003700)

Thread ITP activated
-- FSM Manager Init.
CREATED Thread (778 - 19003700)
INITIALIZING 3 ENGINES: BMC SIM BMC2
-- FSM Manager Init.

Running IGR ...
-- FSM Manager Init.
CREATED Thread (778 - 1a004700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.

Running BMC ...
-- FSM Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
CREATING Thread (father 778 - 19003700)

Thread BMC activated
-- FSM Manager Init.
CREATED Thread (778 - 1b005700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.

Running SIM ...
-- FSM Manager Init.
CREATING Thread (father 778 - fe003700)

Thread IGR activated
CREATED Thread (778 - 2d001700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- DDI Manager Init.
CREATING Thread (father 778 - 19003700)

Thread SIM activated
-- FSM Manager Init.
CREATED Thread (778 - 2e002700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.

Running BMC2 ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 778 - 19003700)

Thread BMC2 activated
CREATED Thread (778 - 2f003700)
BLOCKED START (BMC2 - 1 - 9)
(null)       : i/o = 5765/    1  lat = 3427  and = 157617  lev =998
BMC failure at bound 7.
Total SAT time: 8.04 s (norm 5.49 s), total BMC time: 8.04 s (norm 5.49 s).
Invariant verification TERMINATED with 1 [BMC]

cex written to: /tmp/oski15a14b21s.pdtrav.out.7.cex
CEX validated by aigsim

Invariant verification completed by engine: BMC

Invariant verification completed by engine: BMCPFL
Verification result (FAIL) written to file oski15a14b21s.pdtrav.out
CMD: cat /tmp/oski15a14b21s.pdtrav.out.7.cex >> oski15a14b21s.pdtrav.out
Total used memory: 52.81 MBytes
Total Verification Time: 75.3
Total Execution Time: 111.36 s (norm 75.95 s)
## PdTRAV End.
[launch.sh] stop:  Thu Sep 17 06:08:11 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: Thu Sep 17 06:08:14 CEST 2015
[launch.sh] out: cat /tmp/7191293.1.queue/oski15a14b21s.pdtrav.out
u6
u7
u8
u9
u10
u11
1
b0
[encoded data, 18513 characters]
.
[launch.sh] done: Thu Sep 17 06:08:14 CEST 2015
