[launch.sh] args:  /home/biere/hwmcc15/solvers/pdtrav/single.pdtravthrd /home/biere/hwmcc15/benchmarks/all/selection/random/6s54.aig
[launch.sh] host:  atom01 (atom01)
[launch.sh] start: Sun Sep 20 08:10:47 CEST 2015
[launch.sh] jobid: 7197005
[launch.sh] name:  h6s54pdtravthrd
[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/7197005.1.queue/6s54.aig
c [single.pdtravthrd] copying /home/biere/hwmcc15/benchmarks/all/selection/random/6s54.aig to /tmp/7197005.1.queue/6s54.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 6s54.aig 
## Running Date: Sun Sep 20 08:10:50 CEST 2015
## Hostname: atom01
CPU time adjustment: 0.67 s (norm 0.67 s) - scale factor: 1.500000
-- DDI Manager Init.
-- FSM Manager Init.
-- FSM Loading.
# CONSTRAINTS: 0
Property: !o0.
Design Statistics: 144 Inputs / 1660 State Vars / 15295 AIG Gates
|Constraint|=0 nodes.
|Constraint|=0 nodes.
CREATING SYN Thread (father 20175 - 61b85880)

Thread SYN activated
CREATED Thread (20175 - 2742d700)
-- FSM Manager Init.

Running reductions...(phase 0)
Clock found; Name: l400

Running reductions...(phase 1)

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

Running reductions...(phase 3)
COI Reduction Performed: Kept 1094 State Vars out of 1661.
Ternary Simulation: TSIM found 13 EQUIVALENCES
COI Reduction Performed: Kept 1067 State Vars out of 1067.

Running reductions...(phase 4)
(null)       : i/o =  163/    1  lat = 1065  and =  13679  lev =144
(null)       : i/o =  163/    1  lat = 1051  and =  11237  lev = 85
(null)       : i/o =  163/    1  lat = 1050  and =  11172  lev = 85
(null)       : i/o =  163/    1  lat = 1032  and =  10999  lev = 85
(null)       : i/o =  163/    1  lat = 1032  and =  10784  lev = 85
Delta: 1065 -> 1032
Lambda: 1 -> 1
latches: 1032 -> 1032
inputs: 163 -> 163
|Constraint|=0 nodes.
-- TRAV Manager Init.
INITIALIZING THREADED ENGINES (stacksize = 16777216)
INITIALIZING 4 ENGINES: BDD PDRPFL ITPPFL BMCPFL
-- FSM Manager Init.

Running BDD ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 61b85880)

Thread BDD activated
CREATED Thread (20175 - 2c42f700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- FSM Manager Init.

Running PDRPFL ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 61b85880)

Thread PDRPFL activated
CREATED Thread (20175 - 2d430700)
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 20175 - 2d430700)

Thread PDR activated
-- FSM Manager Init.
CREATED Thread (20175 - 2e431700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4

Running PDR2 ...
-- FSM Manager Init.
CREATING Thread (father 20175 - 61b85880)

Thread ITPPFL activated
-- FSM Manager Init.
CREATED Thread (20175 - 2f432700)
INITIALIZING 2 ENGINES:
Running BMCPFL ...
-- FSM Manager Init.
 ITP IGR
-- FSM Manager Init.

Running ITP ...
-- FSM Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 61b85880)

Thread BMCPFL activated
CREATED Thread (20175 - 39001700)
INITIALIZING 3 ENGINES: BMC SIM BMC2
-- FSM Manager Init.

Running BMC ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 2d430700)

Thread PDR2 activated
CREATING Thread (father 20175 - 2f432700)

Thread ITP activated
CREATED Thread (20175 - 3b003700)
-- MC Manager Init.
CREATED Thread (20175 - 3a002700)
-- TRAV Manager Init.
-- TR Manager Init.
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
STATS NUM: 4
-- FSM Manager Init.

Running IGR ...
-- FSM Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 39001700)

Thread BMC activated
-- FSM Manager Init.

Running SIM ...
-- FSM Manager Init.
CREATED Thread (20175 - 49002700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 2f432700)

Thread IGR activated
CREATED Thread (20175 - 4a003700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
CREATING Thread (father 20175 - 39001700)

Thread SIM activated
-- FSM Manager Init.

Running BMC2 ...
-- FSM Manager Init.
CREATED Thread (20175 - 4b004700)
-- MC Manager Init.
-- TRAV Manager Init.
-- TR Manager Init.
-- DDI Manager Init.
CREATING Thread (father 20175 - 39001700)

Thread BMC2 activated
CREATED Thread (20175 - 55001700)
BLOCKED START (BMC2 - 1 - 10)
(null)       : i/o =  135/    1  lat = 1033  and =  11177  lev = 86
BMC failure at bound 24.
Total SAT time: 17.40 s (norm 11.72 s), total BMC time: 17.40 s (norm 11.72 s).
Invariant verification TERMINATED with 1 [BMC]

cex written to: /tmp/6s54.pdtrav.out.8.cex
CEX validated by aigsim

Invariant verification completed by engine: BMC

Invariant verification completed by engine: BMCPFL
Verification result (FAIL) written to file 6s54.pdtrav.out
CMD: cat /tmp/6s54.pdtrav.out.8.cex >> 6s54.pdtrav.out
Total used memory: 36.68 MBytes
Total Verification Time: 16.7
Total Execution Time: 25.66 s (norm 17.31 s)
## PdTRAV End.
[launch.sh] stop:  Sun Sep 20 08:11:59 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: Sun Sep 20 08:12:02 CEST 2015
[launch.sh] out: cat /tmp/7197005.1.queue/6s54.pdtrav.out
u3
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u21
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1
b0
[encoded data, 9292 characters]
.
[launch.sh] done: Sun Sep 20 08:12:03 CEST 2015
