About the Execution of ITS-Tools for Sudoku-PT-AN16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | 256 ? ? 256 256 ? 256 ? 1 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491700605.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-PT-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491700605
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 1.6M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.9M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.5M 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 738K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.9M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 257K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 616K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 2.3M 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-PT-AN16-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN16-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749458314415
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-09 08:38:36] [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]
[2025-06-09 08:38:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-09 08:38:37] [INFO ] Load time of PNML (sax parser for PT used): 504 ms
[2025-06-09 08:38:37] [INFO ] Transformed 4864 places.
[2025-06-09 08:38:37] [INFO ] Transformed 4096 transitions.
[2025-06-09 08:38:37] [INFO ] Found NUPN structural information;
[2025-06-09 08:38:37] [INFO ] Parsed PT model containing 4864 places and 4096 transitions and 16384 arcs in 697 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 81 ms.
Reduction of identical properties reduced properties to check from 16 to 11
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[256, 0, 256, 1, 1, 1, 0, 1, 0, 1, 1] Max Struct:[256, 4096, 256, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Sudoku-PT-AN16-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[4096, 1, 1]
// Phase 1: matrix 4096 rows 4864 cols
[2025-06-09 08:38:37] [INFO ] Computed 768 invariants in 132 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[4096, 1, 1]
RANDOM walk for 10000 steps (44 resets) in 4046 ms. (2 steps per ms)
FORMULA Sudoku-PT-AN16-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Sudoku-PT-AN16-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10001 steps (2 resets) in 1423 ms. (7 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[231] Max Struct:[4096]
[2025-06-09 08:38:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[231] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[231] Max Struct:[4096]
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 579 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 596 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 08:38:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[231] Max Struct:[4096]
RANDOM walk for 76820 steps (339 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 35229 steps (0 resets) in 5032 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[234] Max Struct:[4096]
[2025-06-09 08:39:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 08:39:28] [INFO ] [Real]Absence check using 768 positive place invariants in 5729 ms returned sat
[2025-06-09 08:39:43] [INFO ] [Real]Absence check using state equation in 15443 ms returned sat
[2025-06-09 08:39:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 305 ms.
[2025-06-09 08:39:45] [INFO ] Added : 0 causal constraints over 0 iterations in 831 ms. Result :sat
Minimization took 4797 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[234] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[234] Max Struct:[4096]
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 182 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 183 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 212 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 08:39:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:40:23] [INFO ] Performed 91/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:40:53] [INFO ] Performed 195/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:41:23] [INFO ] Performed 4402/4864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 08:41:53] [INFO ] Performed 4498/4864 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 08:41:53] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 08:41:53] [INFO ] Implicit Places using invariants in 123168 ms returned []
[2025-06-09 08:41:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:42:36] [INFO ] Performed 4574/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:43:06] [INFO ] Performed 4751/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:43:27] [INFO ] Implicit Places using invariants and state equation in 93560 ms returned []
Implicit Place search using SMT with State Equation took 216735 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 08:43:27] [INFO ] Redundant transitions in 383 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217352 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 08:43:27] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[234] Max Struct:[4096]
RANDOM walk for 78463 steps (346 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 39977 steps (0 resets) in 5045 ms. (7 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[234] Max Struct:[4096]
[2025-06-09 08:44:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 08:44:09] [INFO ] [Real]Absence check using 768 positive place invariants in 5814 ms returned sat
[2025-06-09 08:44:24] [INFO ] [Real]Absence check using state equation in 15023 ms returned sat
[2025-06-09 08:44:25] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 265 ms.
[2025-06-09 08:44:26] [INFO ] Added : 0 causal constraints over 0 iterations in 741 ms. Result :sat
Minimization took 4771 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[234] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[234] Max Struct:[4096]
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 157 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 157 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 216 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 08:44:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:45:03] [INFO ] Performed 91/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:45:33] [INFO ] Performed 194/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:46:03] [INFO ] Performed 4403/4864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 08:46:34] [INFO ] Performed 4501/4864 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 08:46:34] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 08:46:34] [INFO ] Implicit Places using invariants in 122584 ms returned []
[2025-06-09 08:46:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:47:16] [INFO ] Performed 4561/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:47:46] [INFO ] Performed 4745/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:48:08] [INFO ] Implicit Places using invariants and state equation in 94212 ms returned []
Implicit Place search using SMT with State Equation took 216801 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 08:48:08] [INFO ] Redundant transitions in 400 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 217426 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 08:48:10] [INFO ] Flatten gal took : 1040 ms
[2025-06-09 08:48:11] [INFO ] Flatten gal took : 357 ms
[2025-06-09 08:48:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9391206662613080023.gal : 184 ms
[2025-06-09 08:48:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality844797131903192851.prop : 24 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/ReachabilityCardinality9391206662613080023.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality844797131903192851.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 ...327
Loading property file /tmp/ReachabilityCardinality844797131903192851.prop.
RANDOM walk for 40000 steps (176 resets) in 28178 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8453 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8076 ms. (4 steps per ms) remains 2/2 properties
Probabilistic random walk after 185791 steps, saw 185737 distinct states, run finished after 33160 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-09 08:48:53] [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, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 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 4864 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4885 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2025-06-09 08:49:01] [INFO ] Flatten gal took : 217 ms
[2025-06-09 08:49:01] [INFO ] Applying decomposition
[2025-06-09 08:49:01] [INFO ] Flatten gal took : 240 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4864/8960 variables, and 4864 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4778 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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 9794ms 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 498 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 501 ms. Remains : 4864/4864 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (176 resets) in 30130 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6929 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7515 ms. (5 steps per ms) remains 2/2 properties
[2025-06-09 08:49:28] [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/graph8330648270878228817.txt' '-o' '/tmp/graph8330648270878228817.bin' '-w' '/tmp/graph8330648270878228817.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)
[2025-06-09 08:49:28] [INFO ] Flatten gal took : 176 ms
[2025-06-09 08:49:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11567927965833678649.gal : 35 ms
[2025-06-09 08:49:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16446635800553003242.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/ReachabilityCardinality11567927965833678649.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16446635800553003242.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/ReachabilityCardinality16446635800553003242.prop.
Probabilistic random walk after 192864 steps, saw 192808 distinct states, run finished after 33108 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-09 08:49:48] [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, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4864/8960 variables, and 4864 constraints, problems are : Problem set: 1 solved, 1 unsolved in 10272 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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: 1 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 4096/4096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 768/4864 variables, 768/4864 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4864 variables, 768/5632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4864 variables, 0/5632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 4096/8960 variables, 4864/10496 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8960 variables, 0/10496 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8960/8960 variables, and 10496 constraints, problems are : Problem set: 1 solved, 1 unsolved in 33644 ms.
Refiners :[Domain max(s): 4864/4864 constraints, Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 4864/4864 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43991ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 235 steps, including 0 resets, run visited all 1 properties in 40 ms. (steps per millisecond=5 )
Parikh walk visited 1 properties in 49 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[234] Max Struct:[4096]
Starting property specific reduction for Sudoku-PT-AN16-UpperBounds-01
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0] Max Struct:[4096]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[4096]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[4096]
[2025-06-09 08:50:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4096]
RANDOM walk for 10000 steps (44 resets) in 3986 ms. (2 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 1226 ms. (8 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[231] Max Struct:[4096]
[2025-06-09 08:50:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 08:50:42] [INFO ] [Real]Absence check using 768 positive place invariants in 2874 ms returned sat
[2025-06-09 08:50:43] [INFO ] [Real]Absence check using state equation in 948 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[231] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[231] Max Struct:[4096]
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 122 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 123 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 08:50:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[231] Max Struct:[4096]
RANDOM walk for 77467 steps (342 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 41939 steps (0 resets) in 5031 ms. (8 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[232] Max Struct:[4096]
[2025-06-09 08:51:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 08:51:25] [INFO ] [Real]Absence check using 768 positive place invariants in 5443 ms returned sat
[2025-06-09 08:51:42] [INFO ] [Real]Absence check using state equation in 16907 ms returned sat
[2025-06-09 08:51:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 290 ms.
[2025-06-09 08:51:43] [INFO ] Added : 0 causal constraints over 0 iterations in 816 ms. Result :sat
Minimization took 4771 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[232] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[232] Max Struct:[4096]
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 122 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 123 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.
[2025-06-09 08:51:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:52:20] [INFO ] Performed 91/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:52:50] [INFO ] Performed 198/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:53:21] [INFO ] Performed 4408/4864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 08:53:51] [INFO ] Performed 4508/4864 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 08:53:51] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 08:53:51] [INFO ] Implicit Places using invariants in 122570 ms returned []
[2025-06-09 08:53:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:54:33] [INFO ] Performed 4565/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:55:03] [INFO ] Performed 4749/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:55:24] [INFO ] Implicit Places using invariants and state equation in 93485 ms returned []
Implicit Place search using SMT with State Equation took 216061 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 08:55:25] [INFO ] Redundant transitions in 421 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 216610 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 08:55:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[232] Max Struct:[4096]
RANDOM walk for 77455 steps (342 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 41931 steps (0 resets) in 5007 ms. (8 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[4096]
[2025-06-09 08:56:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 08:56:06] [INFO ] [Real]Absence check using 768 positive place invariants in 4881 ms returned sat
[2025-06-09 08:56:31] [INFO ] [Real]Absence check using state equation in 24610 ms returned sat
[2025-06-09 08:56:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 364 ms.
[2025-06-09 08:56:32] [INFO ] Added : 0 causal constraints over 0 iterations in 919 ms. Result :sat
Minimization took 4772 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[4096]
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 120 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 120 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 122 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 08:56:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:57:10] [INFO ] Performed 89/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:57:40] [INFO ] Performed 195/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 08:58:10] [INFO ] Performed 4406/4864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 08:58:40] [INFO ] Performed 4508/4864 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 08:58:40] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 08:58:40] [INFO ] Implicit Places using invariants in 123209 ms returned []
[2025-06-09 08:58:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 08:59:22] [INFO ] Performed 4560/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 08:59:52] [INFO ] Performed 4748/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 09:00:14] [INFO ] Implicit Places using invariants and state equation in 93683 ms returned []
Implicit Place search using SMT with State Equation took 216899 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 09:00:14] [INFO ] Redundant transitions in 229 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 217261 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 09:00:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[233] Max Struct:[4096]
RANDOM walk for 77780 steps (343 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 41937 steps (0 resets) in 5004 ms. (8 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[233] Max Struct:[4096]
[2025-06-09 09:00:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 09:00:56] [INFO ] [Real]Absence check using 768 positive place invariants in 4963 ms returned sat
[2025-06-09 09:01:19] [INFO ] [Real]Absence check using state equation in 23707 ms returned sat
[2025-06-09 09:01:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 399 ms.
[2025-06-09 09:01:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1231 ms. Result :sat
Minimization took 4772 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[233] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[233] Max Struct:[4096]
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 114 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 113 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-09 09:01:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 09:01:59] [INFO ] Performed 93/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 09:02:29] [INFO ] Performed 199/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 09:02:59] [INFO ] Performed 4411/4864 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-09 09:03:29] [INFO ] Performed 4513/4864 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-09 09:03:29] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-09 09:03:29] [INFO ] Implicit Places using invariants in 122880 ms returned []
[2025-06-09 09:03:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-09 09:04:12] [INFO ] Performed 4575/4864 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-09 09:04:42] [INFO ] Performed 4754/4864 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-09 09:05:03] [INFO ] Implicit Places using invariants and state equation in 93307 ms returned []
Implicit Place search using SMT with State Equation took 216194 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-09 09:05:03] [INFO ] Redundant transitions in 234 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 216556 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2025-06-09 09:05:03] [INFO ] Flatten gal took : 468 ms
[2025-06-09 09:05:04] [INFO ] Flatten gal took : 339 ms
[2025-06-09 09:05:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15484217974491246614.gal : 36 ms
[2025-06-09 09:05:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16395276496263427166.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15484217974491246614.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16395276496263427166.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/ReachabilityCardinality16395276496263427166.prop.
RANDOM walk for 40000 steps (176 resets) in 28166 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6933 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7685 ms. (5 steps per ms) remains 2/2 properties
Probabilistic random walk after 174938 steps, saw 174887 distinct states, run finished after 33172 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-09 09:05:47] [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, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 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 4864 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4954 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-09 09:05:54] [INFO ] Flatten gal took : 259 ms
[2025-06-09 09:05:54] [INFO ] Applying decomposition
[2025-06-09 09:05:54] [INFO ] Flatten gal took : 283 ms
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 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 4864 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4971 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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 9993ms 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 192 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 194 ms. Remains : 4864/4864 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (176 resets) in 31595 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7290 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7264 ms. (5 steps per ms) remains 2/2 properties
[2025-06-09 09:06:21] [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/graph12399558341825802027.txt' '-o' '/tmp/graph12399558341825802027.bin' '-w' '/tmp/graph12399558341825802027.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)
[2025-06-09 09:06:21] [INFO ] Flatten gal took : 159 ms
[2025-06-09 09:06:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17489280168282093380.gal : 26 ms
[2025-06-09 09:06:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6813652095354152539.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/ReachabilityCardinality17489280168282093380.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6813652095354152539.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 ...329
Loading property file /tmp/ReachabilityCardinality6813652095354152539.prop.
Probabilistic random walk after 193864 steps, saw 193808 distinct states, run finished after 36132 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-09 09:06:46] [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, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4864/8960 variables, and 4864 constraints, problems are : Problem set: 1 solved, 1 unsolved in 10409 ms.
Refiners :[Domain max(s): 4096/4864 constraints, 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: 1 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 4096/4096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 768/4864 variables, 768/4864 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4864 variables, 768/5632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4864 variables, 0/5632 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8960/8960 variables, and 10496 constraints, problems are : Problem set: 1 solved, 1 unsolved in 45055 ms.
Refiners :[Domain max(s): 4864/4864 constraints, Positive P Invariants (semi-flows): 768/768 constraints, State Equation: 4864/4864 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55514ms problems are : Problem set: 1 solved, 1 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 121 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 121 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[233] Max Struct:[4096]
Ending property specific reduction for Sudoku-PT-AN16-UpperBounds-01 in 1028895 ms.
[2025-06-09 09:07:42] [INFO ] Flatten gal took : 268 ms
[2025-06-09 09:07:42] [INFO ] Applying decomposition
[2025-06-09 09:07:42] [INFO ] Flatten gal took : 263 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/graph10974716590189933751.txt' '-o' '/tmp/graph10974716590189933751.bin' '-w' '/tmp/graph10974716590189933751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10974716590189933751.bin' '-l' '-1' '-v' '-w' '/tmp/graph10974716590189933751.weights' '-q' '0' '-e' '0.001'
[2025-06-09 09:07:43] [INFO ] Decomposing Gal with order
[2025-06-09 09:07:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-09 09:07:45] [INFO ] Removed a total of 7424 redundant transitions.
[2025-06-09 09:07:45] [INFO ] Flatten gal took : 685 ms
[2025-06-09 09:07:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 141 ms.
[2025-06-09 09:07:46] [INFO ] Time to serialize gal into /tmp/UpperBounds1041913289038545586.gal : 91 ms
[2025-06-09 09:07:46] [INFO ] Time to serialize properties into /tmp/UpperBounds8339470638631859358.prop : 8 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/UpperBounds1041913289038545586.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8339470638631859358.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 ...304
Loading property file /tmp/UpperBounds8339470638631859358.prop.
ITS-tools command line returned an error code 137
[2025-06-09 09:23:50] [INFO ] Applying decomposition
[2025-06-09 09:23:54] [INFO ] Flatten gal took : 3688 ms
[2025-06-09 09:23:55] [INFO ] Decomposing Gal with order
[2025-06-09 09:23:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-09 09:24:03] [INFO ] Removed a total of 7631 redundant transitions.
[2025-06-09 09:24:04] [INFO ] Flatten gal took : 3285 ms
[2025-06-09 09:24:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 155 ms.
[2025-06-09 09:24:05] [INFO ] Time to serialize gal into /tmp/UpperBounds10937161077319907094.gal : 153 ms
[2025-06-09 09:24:05] [INFO ] Time to serialize properties into /tmp/UpperBounds5911662810972426377.prop : 26 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/UpperBounds10937161077319907094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5911662810972426377.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 ...305
Loading property file /tmp/UpperBounds5911662810972426377.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-PT-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-PT-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-174903491700605"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN16.tgz
mv Sudoku-PT-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 '
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 ;