Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491400445.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 Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491400445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749316652648

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-07 17:17:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 17:17:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 17:17:35] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-07 17:17:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 17:17:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1089 ms
[2025-06-07 17:17:36] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 49 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Reduction of identical properties reduced properties to check from 16 to 4
[2025-06-07 17:17:36] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 10 ms.
[2025-06-07 17:17:36] [INFO ] Skeletonized 4 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2025-06-07 17:17:36] [INFO ] Computed 3 invariants in 6 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[256, 0, 256, 256] Max Struct:[256, 256, 256, 256]
FORMULA Sudoku-COL-AN16-UpperBounds-14 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-15 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-07 17:17:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 17:17:36] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2025-06-07 17:17:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2025-06-07 17:17:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-07 17:17:36] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0] Max Struct:[256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2025-06-07 17:17:36] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions 16384 arcs in 178 ms.
[2025-06-07 17:17:36] [INFO ] Unfolded 1 HLPN properties in 14 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[256]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[256]
// Phase 1: matrix 4096 rows 4864 cols
[2025-06-07 17:17:37] [INFO ] Computed 768 invariants in 130 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[256]
RANDOM walk for 10000 steps (44 resets) in 4619 ms. (2 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 1910 ms. (5 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[231] Max Struct:[256]
[2025-06-07 17:17:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 17:17:47] [INFO ] [Real]Absence check using 768 positive place invariants in 2500 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[231] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[231] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 380 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 393 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:17:48] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[231] Max Struct:[256]
RANDOM walk for 72822 steps (322 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 27723 steps (0 resets) in 5199 ms. (5 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[256]
[2025-06-07 17:18:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 17:18:26] [INFO ] [Real]Absence check using 768 positive place invariants in 1797 ms returned sat
[2025-06-07 17:19:08] [INFO ] [Real]Absence check using state equation in 42134 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 273 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 235 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:19:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:19:17] [INFO ] Implicit Places using invariants in 8920 ms returned []
[2025-06-07 17:19:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:19:38] [INFO ] Implicit Places using invariants and state equation in 21140 ms returned []
Implicit Place search using SMT with State Equation took 30064 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:19:39] [INFO ] Redundant transitions in 408 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30733 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:19:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[233] Max Struct:[256]
RANDOM walk for 66936 steps (296 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 33497 steps (0 resets) in 5098 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[256]
[2025-06-07 17:20:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 17:20:16] [INFO ] [Real]Absence check using 768 positive place invariants in 1606 ms returned sat
[2025-06-07 17:20:59] [INFO ] [Real]Absence check using state equation in 42588 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 297 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 298 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 253 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:21:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:21:09] [INFO ] Implicit Places using invariants in 8934 ms returned []
[2025-06-07 17:21:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:21:29] [INFO ] Implicit Places using invariants and state equation in 20051 ms returned []
Implicit Place search using SMT with State Equation took 28990 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:21:29] [INFO ] Redundant transitions in 428 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29681 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:21:30] [INFO ] Flatten gal took : 922 ms
[2025-06-07 17:21:31] [INFO ] Flatten gal took : 465 ms
[2025-06-07 17:21:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5597301308889189521.gal : 332 ms
[2025-06-07 17:21:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5506834406251636662.prop : 31 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/ReachabilityCardinality5597301308889189521.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5506834406251636662.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5506834406251636662.prop.
RANDOM walk for 40000 steps (176 resets) in 32030 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11321 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11804 ms. (3 steps per ms) remains 2/2 properties
Detected timeout of ITS tools.
[2025-06-07 17:22:22] [INFO ] Flatten gal took : 318 ms
[2025-06-07 17:22:22] [INFO ] Applying decomposition
[2025-06-07 17:22:22] [INFO ] Flatten gal took : 392 ms
Probabilistic random walk after 185791 steps, saw 185737 distinct states, run finished after 42005 ms. (steps per millisecond=4 ) properties seen :0
[2025-06-07 17:22:26] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4864/8960 variables, and 768 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4362 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 0/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4864/8960 variables, and 768 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3341 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 0/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7935ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 283 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 285 ms. Remains : 4864/4864 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (176 resets) in 29317 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9156 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11147 ms. (3 steps per ms) remains 2/2 properties
[2025-06-07 17:22:48] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph161801350499743889.txt' '-o' '/tmp/graph161801350499743889.bin' '-w' '/tmp/graph161801350499743889.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-07 17:22:49] [INFO ] Flatten gal took : 227 ms
[2025-06-07 17:22:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13652713399456548326.gal : 37 ms
[2025-06-07 17:22:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18221894295220980769.prop : 3 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/ReachabilityCardinality13652713399456548326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18221894295220980769.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality18221894295220980769.prop.
Interrupted probabilistic random walk after 165607 steps, run timeout after 36028 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 165607 steps, saw 165558 distinct states, run finished after 36033 ms. (steps per millisecond=4 ) properties seen :0
[2025-06-07 17:23:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 768/4864 variables, 768/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4864 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8960/8960 variables, and 5632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45008 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 4864/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 768/4864 variables, 768/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4864 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4096/8960 variables, 4864/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8960 variables, 0/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8960 variables, 0/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8960/8960 variables, and 5632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45057 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 4864/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90177ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 115 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 108 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:24:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:25:02] [INFO ] Implicit Places using invariants in 8407 ms returned []
[2025-06-07 17:25:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:25:22] [INFO ] Implicit Places using invariants and state equation in 19912 ms returned []
Implicit Place search using SMT with State Equation took 28323 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:25:22] [INFO ] Redundant transitions in 251 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28693 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[233] Max Struct:[256]
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[256]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[256]
[2025-06-07 17:25:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[256]
RANDOM walk for 10000 steps (44 resets) in 4217 ms. (2 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 1497 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[229] Max Struct:[256]
[2025-06-07 17:25:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 17:25:31] [INFO ] [Real]Absence check using 768 positive place invariants in 2205 ms returned sat
[2025-06-07 17:25:33] [INFO ] [Real]Absence check using state equation in 2003 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[229] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[229] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 104 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:25:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[229] Max Struct:[256]
RANDOM walk for 71965 steps (318 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 32510 steps (0 resets) in 5124 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[256]
[2025-06-07 17:26:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 17:26:10] [INFO ] [Real]Absence check using 768 positive place invariants in 1583 ms returned sat
[2025-06-07 17:26:53] [INFO ] [Real]Absence check using state equation in 42665 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 130 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 125 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:26:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:27:02] [INFO ] Implicit Places using invariants in 8500 ms returned []
[2025-06-07 17:27:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:27:22] [INFO ] Implicit Places using invariants and state equation in 20373 ms returned []
Implicit Place search using SMT with State Equation took 28875 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:27:22] [INFO ] Redundant transitions in 254 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29265 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:27:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[233] Max Struct:[256]
RANDOM walk for 71700 steps (317 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 32522 steps (0 resets) in 5025 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[256]
[2025-06-07 17:27:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 17:28:00] [INFO ] [Real]Absence check using 768 positive place invariants in 1658 ms returned sat
[2025-06-07 17:28:42] [INFO ] [Real]Absence check using state equation in 42588 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[256]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[256]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 102 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 117 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:28:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:28:51] [INFO ] Implicit Places using invariants in 8555 ms returned []
[2025-06-07 17:28:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:29:11] [INFO ] Implicit Places using invariants and state equation in 20303 ms returned []
Implicit Place search using SMT with State Equation took 28864 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:29:12] [INFO ] Redundant transitions in 244 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29233 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-07 17:29:12] [INFO ] Flatten gal took : 450 ms
[2025-06-07 17:29:12] [INFO ] Flatten gal took : 223 ms
[2025-06-07 17:29:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14233974730690981991.gal : 29 ms
[2025-06-07 17:29:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17220484319675634824.prop : 3 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/ReachabilityCardinality14233974730690981991.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17220484319675634824.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17220484319675634824.prop.
RANDOM walk for 40000 steps (176 resets) in 29670 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8621 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10478 ms. (3 steps per ms) remains 2/2 properties
Probabilistic random walk after 167606 steps, saw 167558 distinct states, run finished after 36043 ms. (steps per millisecond=4 ) properties seen :0
[2025-06-07 17:30:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2025-06-07 17:30:03] [INFO ] Flatten gal took : 215 ms
[2025-06-07 17:30:03] [INFO ] Applying decomposition
[2025-06-07 17:30:03] [INFO ] Flatten gal took : 184 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4864/8960 variables, and 768 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3703 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 0/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4864/8960 variables, and 768 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4085 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 0/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7842ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 117 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 4864/4864 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (176 resets) in 31353 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8085 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10167 ms. (3 steps per ms) remains 2/2 properties
[2025-06-07 17:30:29] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4975876239804716111.txt' '-o' '/tmp/graph4975876239804716111.bin' '-w' '/tmp/graph4975876239804716111.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:719)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-07 17:30:29] [INFO ] Flatten gal took : 178 ms
[2025-06-07 17:30:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2133988689536679131.gal : 27 ms
[2025-06-07 17:30:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6209772699836533908.prop : 3 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/ReachabilityCardinality2133988689536679131.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6209772699836533908.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6209772699836533908.prop.
Probabilistic random walk after 182190 steps, saw 182137 distinct states, run finished after 39026 ms. (steps per millisecond=4 ) properties seen :0
[2025-06-07 17:31:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 768/4864 variables, 768/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4864 variables, 0/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
At refinement iteration 3 (OVERLAPS) 4096/8960 variables, 4864/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8960 variables, 0/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8960 variables, 0/5632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8960/8960 variables, and 5632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45065 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 4864/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 768/4864 variables, 768/768 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4864/8960 variables, and 768 constraints, problems are : Problem set: 0 solved, 2 unsolved in 20483 ms.
Refiners :[Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 0/4864 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65581ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 101 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 97 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-07 17:32:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:32:15] [INFO ] Implicit Places using invariants in 8468 ms returned []
[2025-06-07 17:32:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 17:32:35] [INFO ] Implicit Places using invariants and state equation in 19923 ms returned []
Implicit Place search using SMT with State Equation took 28394 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 17:32:35] [INFO ] Redundant transitions in 249 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28751 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[233] Max Struct:[256]
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-01 in 433351 ms.
[2025-06-07 17:32:35] [INFO ] Flatten gal took : 172 ms
[2025-06-07 17:32:36] [INFO ] Applying decomposition
[2025-06-07 17:32:36] [INFO ] Flatten gal took : 170 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/graph12550729063892167501.txt' '-o' '/tmp/graph12550729063892167501.bin' '-w' '/tmp/graph12550729063892167501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12550729063892167501.bin' '-l' '-1' '-v' '-w' '/tmp/graph12550729063892167501.weights' '-q' '0' '-e' '0.001'
[2025-06-07 17:32:36] [INFO ] Decomposing Gal with order
[2025-06-07 17:32:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 17:32:38] [INFO ] Removed a total of 7424 redundant transitions.
[2025-06-07 17:32:38] [INFO ] Flatten gal took : 668 ms
[2025-06-07 17:32:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 88 ms.
[2025-06-07 17:32:40] [INFO ] Time to serialize gal into /tmp/UpperBounds14384809523962739365.gal : 70 ms
[2025-06-07 17:32:40] [INFO ] Time to serialize properties into /tmp/UpperBounds17776622178623357318.prop : 5 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/UpperBounds14384809523962739365.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17776622178623357318.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds17776622178623357318.prop.
Detected timeout of ITS tools.
[2025-06-07 17:57:44] [INFO ] Applying decomposition
[2025-06-07 17:57:47] [INFO ] Flatten gal took : 3810 ms
[2025-06-07 17:57:48] [INFO ] Decomposing Gal with order
[2025-06-07 17:57:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 17:57:54] [INFO ] Removed a total of 10512 redundant transitions.
[2025-06-07 17:57:54] [INFO ] Flatten gal took : 1945 ms
[2025-06-07 17:57:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 73 ms.
[2025-06-07 17:57:55] [INFO ] Time to serialize gal into /tmp/UpperBounds11044994403039466235.gal : 41 ms
[2025-06-07 17:57:55] [INFO ] Time to serialize properties into /tmp/UpperBounds17062543620932081547.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11044994403039466235.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17062543620932081547.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds17062543620932081547.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Sudoku-COL-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 Sudoku-COL-AN16, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r226-smll-174903491400445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;