Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r035-smll-174853818900269.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CircularTrains-PT-384, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-smll-174853818900269
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 293K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1748548455682

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CircularTrains-PT-384
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-05-29 19:54:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-29 19:54:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 19:54:18] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2025-05-29 19:54:18] [INFO ] Transformed 768 places.
[2025-05-29 19:54:18] [INFO ] Transformed 384 transitions.
[2025-05-29 19:54:18] [INFO ] Parsed PT model containing 768 places and 384 transitions and 1536 arcs in 413 ms.
Built sparse matrix representations for Structural reductions in 11 ms.9135KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 768/768 places, 384/384 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 51 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 71 ms. Remains : 768/768 places, 384/384 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 768/768 places, 384/384 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 29 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 768 cols
[2025-05-29 19:54:18] [INFO ] Computed 385 invariants in 92 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:54:19] [INFO ] Implicit Places using invariants in 719 ms returned []
[2025-05-29 19:54:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:54:20] [INFO ] Implicit Places using invariants and state equation in 1060 ms returned []
Implicit Place search using SMT with State Equation took 1842 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 19:54:20] [INFO ] Redundant transitions in 45 ms returned []
Running 256 sub problems to find dead transitions.
[2025-05-29 19:54:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (OVERLAPS) 185/697 variables, 203/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 38/295 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 71/768 variables, 90/385 constraints. Problems are: Problem set: 0 solved, 256 unsolved
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(s376 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 768/1152 variables, and 385 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 203/203 constraints, Generalized P Invariants (flows): 182/182 constraints, State Equation: 0/768 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/512 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/512 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (OVERLAPS) 185/697 variables, 203/257 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 38/295 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (OVERLAPS) 71/768 variables, 90/385 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/768 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (OVERLAPS) 384/1152 variables, 768/1153 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1152 variables, 256/1409 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1152/1152 variables, and 1409 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 203/203 constraints, Generalized P Invariants (flows): 182/182 constraints, State Equation: 768/768 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 60260ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 62223 ms. Remains : 768/768 places, 384/384 transitions.
Random walk for 1250000 steps, including 0 resets, run took 28916 ms (no deadlock found). (steps per millisecond=43 )
Random directed walk for 1250030 steps, including 0 resets, run took 19666 ms (no deadlock found). (steps per millisecond=63 )
[2025-05-29 19:56:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-05-29 19:56:09] [INFO ] [Real]Absence check using 203 positive place invariants in 238 ms returned sat
[2025-05-29 19:56:10] [INFO ] [Real]Absence check using 203 positive and 182 generalized place invariants in 926 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 768/768 places, 384/384 transitions.
Applied a total of 0 rules in 11 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
[2025-05-29 19:56:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:11] [INFO ] Implicit Places using invariants in 1136 ms returned [1, 7, 9, 17, 21, 26, 32, 42, 46, 48, 58, 63, 64, 71, 85, 86, 88, 98, 103, 107, 108, 109, 133, 135, 137, 158, 162, 167, 174, 179, 185, 193, 198, 203, 215, 220, 221, 230, 245, 246, 254, 270, 276, 287, 293, 301, 303, 331, 334, 340, 346, 347, 350, 351, 353, 354, 357, 365, 383, 390, 397, 403, 411, 412, 422, 426, 433, 447, 448, 449, 470, 475, 476, 485, 496, 502, 504, 505, 507, 508, 522, 525, 538, 539, 545, 551, 576, 579, 580, 586, 600, 607, 619, 622, 625, 628, 638, 643, 644, 647, 648, 662, 666, 671, 674, 677, 689, 693, 700, 708, 715, 718, 719, 723, 732, 735, 740, 741, 743, 746, 747, 749, 755, 758, 759, 760, 763, 764]
Discarding 128 places :
Implicit Place search using SMT only with invariants took 1144 ms to find 128 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 640/768 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 640 transition count 256
Reduce places removed 128 places and 0 transitions.
Iterating post reduction 1 with 128 rules applied. Total rules applied 256 place count 512 transition count 256
Applied a total of 256 rules in 23 ms. Remains 512 /640 variables (removed 128) and now considering 256/384 (removed 128) transitions.
// Phase 1: matrix 256 rows 512 cols
[2025-05-29 19:56:11] [INFO ] Computed 257 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:12] [INFO ] Implicit Places using invariants in 792 ms returned []
[2025-05-29 19:56:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:13] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1930 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 512/768 places, 256/384 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3108 ms. Remains : 512/768 places, 256/384 transitions.
Initial state reduction rules removed 128 formulas.
RANDOM walk for 1831 steps (0 resets) in 492 ms. (3 steps per ms) remains 0/128 properties
[2025-05-29 19:56:14] [INFO ] Flatten gal took : 133 ms
[2025-05-29 19:56:14] [INFO ] Flatten gal took : 57 ms
[2025-05-29 19:56:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15914091975365056528.gal : 35 ms
[2025-05-29 19:56:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality361014392629983020.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15914091975365056528.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality361014392629983020.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 256 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 768/768 places, 384/384 transitions.
Applied a total of 0 rules in 16 ms. Remains 768 /768 variables (removed 0) and now considering 384/384 (removed 0) transitions.
// Phase 1: matrix 384 rows 768 cols
[2025-05-29 19:56:14] [INFO ] Computed 385 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:15] [INFO ] Implicit Places using invariants in 1206 ms returned [1, 7, 9, 17, 21, 26, 32, 42, 46, 48, 58, 63, 64, 71, 85, 86, 88, 98, 103, 107, 108, 109, 133, 135, 137, 158, 162, 167, 174, 179, 185, 193, 198, 203, 215, 220, 221, 230, 245, 246, 254, 270, 276, 287, 293, 301, 303, 331, 334, 340, 346, 347, 350, 351, 353, 354, 357, 365, 383, 390, 397, 403, 411, 412, 422, 426, 433, 447, 448, 449, 470, 475, 476, 485, 496, 502, 504, 505, 507, 508, 522, 525, 538, 539, 545, 551, 576, 579, 580, 586, 600, 607, 619, 622, 625, 628, 638, 643, 644, 647, 648, 662, 666, 671, 674, 677, 689, 693, 700, 708, 715, 718, 719, 723, 732, 735, 740, 741, 743, 746, 747, 749, 755, 758, 759, 760, 763, 764]
Discarding 128 places :
Implicit Place search using SMT only with invariants took 1209 ms to find 128 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 640/768 places, 384/384 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 640 transition count 256
Reduce places removed 128 places and 0 transitions.
Iterating post reduction 1 with 128 rules applied. Total rules applied 256 place count 512 transition count 256
Applied a total of 256 rules in 20 ms. Remains 512 /640 variables (removed 128) and now considering 256/384 (removed 128) transitions.
// Phase 1: matrix 256 rows 512 cols
[2025-05-29 19:56:15] [INFO ] Computed 257 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:16] [INFO ] Implicit Places using invariants in 934 ms returned []
[2025-05-29 19:56:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 19:56:17] [INFO ] Implicit Places using invariants and state equation in 1003 ms returned []
Implicit Place search using SMT with State Equation took 1939 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 512/768 places, 256/384 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3184 ms. Remains : 512/768 places, 256/384 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
[2025-05-29 19:56:17] [INFO ] Flatten gal took : 50 ms
[2025-05-29 19:56:17] [INFO ] Flatten gal took : 46 ms
[2025-05-29 19:56:17] [INFO ] Time to serialize gal into /tmp/CTLFireability5967177887507313783.gal : 11 ms
[2025-05-29 19:56:17] [INFO ] Time to serialize properties into /tmp/CTLFireability2698158504640705020.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5967177887507313783.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2698158504640705020.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 19:56:20] [INFO ] Flatten gal took : 26 ms
[2025-05-29 19:56:20] [INFO ] Applying decomposition
[2025-05-29 19:56:20] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15233624791871139844.txt' '-o' '/tmp/graph15233624791871139844.bin' '-w' '/tmp/graph15233624791871139844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15233624791871139844.bin' '-l' '-1' '-v' '-w' '/tmp/graph15233624791871139844.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:56:21] [INFO ] Decomposing Gal with order
[2025-05-29 19:56:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 19:56:21] [INFO ] Flatten gal took : 117 ms
[2025-05-29 19:56:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2025-05-29 19:56:21] [INFO ] Time to serialize gal into /tmp/CTLFireability83236487145036955.gal : 19 ms
[2025-05-29 19:56:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13894698387880697480.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability83236487145036955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13894698387880697480.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 19:56:24] [INFO ] Flatten gal took : 17 ms
[2025-05-29 19:56:24] [INFO ] Flatten gal took : 16 ms
[2025-05-29 19:56:24] [INFO ] Time to serialize gal into /tmp/CTLFireability8918421872453661343.gal : 4 ms
[2025-05-29 19:56:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5933756828979512824.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8918421872453661343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5933756828979512824.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 19:56:54] [INFO ] Flatten gal took : 16 ms
[2025-05-29 19:56:54] [INFO ] Applying decomposition
[2025-05-29 19:56:54] [INFO ] Flatten gal took : 16 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15701701255572918920.txt' '-o' '/tmp/graph15701701255572918920.bin' '-w' '/tmp/graph15701701255572918920.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15701701255572918920.bin' '-l' '-1' '-v' '-w' '/tmp/graph15701701255572918920.weights' '-q' '0' '-e' '0.001'
[2025-05-29 19:56:54] [INFO ] Decomposing Gal with order
[2025-05-29 19:56:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-29 19:56:54] [INFO ] Flatten gal took : 56 ms
[2025-05-29 19:56:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2025-05-29 19:56:55] [INFO ] Time to serialize gal into /tmp/CTLFireability347595707841678346.gal : 17 ms
[2025-05-29 19:56:55] [INFO ] Time to serialize properties into /tmp/CTLFireability9891804662902633573.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability347595707841678346.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9891804662902633573.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-05-29 19:57:25] [INFO ] Flatten gal took : 19 ms
[2025-05-29 19:57:25] [INFO ] Flatten gal took : 17 ms
[2025-05-29 19:57:25] [INFO ] Time to serialize gal into /tmp/CTLFireability14159246076246313579.gal : 3 ms
[2025-05-29 19:57:25] [INFO ] Time to serialize properties into /tmp/CTLFireability16048257553447142815.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14159246076246313579.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16048257553447142815.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.76866e+75,45.7804,953800,2,49665,5,5.70117e+06,6,0,2307,6.03471e+06,0


Converting to forward existential form...Done !
original formula: AG(EF((((((((((Section_255==1)&&(F253==1))&&((Section_78==1)&&(F319==1)))&&(((F298==1)&&(Section_279==1))&&((F340==1)&&(Section_165==1)))...4174
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((((((((Section_255==1)&&(F253==1))&&((Section_78==1)&&(F319==1)))&&(((F298==1)&...4234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,154.437,2200148,1,0,5,1.63477e+07,10,0,7939,6.03471e+06,2
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS TOPOLOGICAL QUASI_LIVE_REVERSIBLE INITIAL_STATE
Total runtime 342993 ms.

BK_STOP 1748548800687

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircularTrains-PT-384"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-384, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r035-smll-174853818900269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-384.tgz
mv CircularTrains-PT-384 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "Liveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;