Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r237-smll-174903502800080.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 gold2024
Input is Sudoku-PT-BN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r237-smll-174903502800080
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 140M
-rw-r--r-- 1 mcc users 847K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.8M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 15M 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 553K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 85K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 208K 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 2.7M 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-BN16-UpperBounds-00
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-01
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-02
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-03
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-04
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-05
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-06
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-07
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-08
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-09
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-10
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-11
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-12
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-13
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-14
FORMULA_NAME Sudoku-PT-BN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749124068968

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-BN16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-05 11:47:51] [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]
[2025-06-05 11:47:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 11:47:52] [INFO ] Load time of PNML (sax parser for PT used): 778 ms
[2025-06-05 11:47:52] [INFO ] Transformed 5120 places.
[2025-06-05 11:47:52] [INFO ] Transformed 4096 transitions.
[2025-06-05 11:47:52] [INFO ] Found NUPN structural information;
[2025-06-05 11:47:52] [INFO ] Parsed PT model containing 5120 places and 4096 transitions and 20480 arcs in 1038 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 39 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 256, 256, 256, 1, 0, 1, 1, 0, 1, 1, 0] Max Struct:[4096, 256, 256, 256, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Sudoku-PT-BN16-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-05 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0] Max Struct:[4096, 1, 1, 1]
// Phase 1: matrix 4096 rows 5120 cols
[2025-06-05 11:47:53] [INFO ] Computed 1024 invariants in 112 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[4096, 1, 1, 1]
RANDOM walk for 10000 steps (47 resets) in 4437 ms. (2 steps per ms)
FORMULA Sudoku-PT-BN16-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Sudoku-PT-BN16-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Sudoku-PT-BN16-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10001 steps (2 resets) in 1418 ms. (7 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[219] Max Struct:[4096]
[2025-06-05 11:47:59] [INFO ] Invariant cache hit.
[2025-06-05 11:48:04] [INFO ] [Real]Absence check using 1024 positive place invariants in 3078 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[219] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[219] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 531 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:48:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[219] Max Struct:[4096]
RANDOM walk for 71813 steps (340 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 34269 steps (0 resets) in 5018 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[220] Max Struct:[4096]
[2025-06-05 11:48:39] [INFO ] Invariant cache hit.
[2025-06-05 11:48:45] [INFO ] [Real]Absence check using 1024 positive place invariants in 4655 ms returned sat
[2025-06-05 11:48:59] [INFO ] [Real]Absence check using state equation in 13426 ms returned sat
[2025-06-05 11:49:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 427 ms.
[2025-06-05 11:49:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1293 ms. Result :sat
Minimization took 4788 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[220] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[220] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 406 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 284 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-05 11:49:07] [INFO ] Invariant cache hit.
[2025-06-05 11:49:31] [INFO ] Implicit Places using invariants in 24672 ms returned []
[2025-06-05 11:49:32] [INFO ] Invariant cache hit.
[2025-06-05 11:50:15] [INFO ] Implicit Places using invariants and state equation in 43761 ms returned []
Implicit Place search using SMT with State Equation took 68439 ms to find 0 implicit places.
[2025-06-05 11:50:16] [INFO ] Redundant transitions in 400 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 69142 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:50:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[220] Max Struct:[4096]
RANDOM walk for 71173 steps (337 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 34933 steps (0 resets) in 5092 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[220] Max Struct:[4096]
[2025-06-05 11:50:51] [INFO ] Invariant cache hit.
[2025-06-05 11:50:56] [INFO ] [Real]Absence check using 1024 positive place invariants in 4228 ms returned sat
[2025-06-05 11:51:10] [INFO ] [Real]Absence check using state equation in 13396 ms returned sat
[2025-06-05 11:51:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 358 ms.
[2025-06-05 11:51:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1070 ms. Result :sat
Minimization took 4778 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[220] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[220] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 464 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 302 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-05 11:51:17] [INFO ] Invariant cache hit.
[2025-06-05 11:51:41] [INFO ] Implicit Places using invariants in 23456 ms returned []
[2025-06-05 11:51:41] [INFO ] Invariant cache hit.
[2025-06-05 11:52:26] [INFO ] Implicit Places using invariants and state equation in 45395 ms returned []
Implicit Place search using SMT with State Equation took 68853 ms to find 0 implicit places.
[2025-06-05 11:52:26] [INFO ] Redundant transitions in 438 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 69603 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:52:28] [INFO ] Flatten gal took : 946 ms
[2025-06-05 11:52:29] [INFO ] Flatten gal took : 477 ms
[2025-06-05 11:52:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8371027569316224597.gal : 264 ms
[2025-06-05 11:52:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16405504248676351841.prop : 34 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8371027569316224597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16405504248676351841.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality16405504248676351841.prop.
RANDOM walk for 40000 steps (188 resets) in 31957 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8885 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7917 ms. (5 steps per ms) remains 2/2 properties
Probabilistic random walk after 196311 steps, saw 196254 distinct states, run finished after 36184 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-05 11:53:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4096 variables, 4096/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
At refinement iteration 1 (INCLUDED_ONLY) 0/4096 variables, 0/4096 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2025-06-05 11:53:20] [INFO ] Flatten gal took : 451 ms
[2025-06-05 11:53:20] [INFO ] Applying decomposition
[2025-06-05 11:53:20] [INFO ] Flatten gal took : 523 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5120/9216 variables, and 5120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4832 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
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 Int declared 5120/9216 variables, and 5120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5014 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11494ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 184 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 5120/5120 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (188 resets) in 30153 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8740 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7437 ms. (5 steps per ms) remains 2/2 properties
[2025-06-05 11:53:45] [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_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12363971101516222222.txt' '-o' '/tmp/graph12363971101516222222.bin' '-w' '/tmp/graph12363971101516222222.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:840)
[2025-06-05 11:53:45] [INFO ] Flatten gal took : 246 ms
[2025-06-05 11:53:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4961591455112090202.gal : 54 ms
[2025-06-05 11:53:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6400434996142926920.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4961591455112090202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6400434996142926920.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6400434996142926920.prop.
Interrupted probabilistic random walk after 180734 steps, run timeout after 33080 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 180734 steps, saw 180680 distinct states, run finished after 33091 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-05 11:54:12] [INFO ] Invariant cache hit.
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 5120/9216 variables, and 5120 constraints, problems are : Problem set: 1 solved, 1 unsolved in 10682 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5120/9216 variables, and 5120 constraints, problems are : Problem set: 1 solved, 1 unsolved in 9066 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 20704ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 201 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 5120/5120 places, 4096/4096 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[220] Max Struct:[4096]
Starting property specific reduction for Sudoku-PT-BN16-UpperBounds-00
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]
[2025-06-05 11:54:33] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4096]
RANDOM walk for 10000 steps (47 resets) in 4264 ms. (2 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 1464 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[216] Max Struct:[4096]
[2025-06-05 11:54:39] [INFO ] Invariant cache hit.
[2025-06-05 11:54:44] [INFO ] [Real]Absence check using 1024 positive place invariants in 3785 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[216] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[216] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 178 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:54:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[216] Max Struct:[4096]
RANDOM walk for 69625 steps (330 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 35928 steps (0 resets) in 5089 ms. (7 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[221] Max Struct:[4096]
[2025-06-05 11:55:19] [INFO ] Invariant cache hit.
[2025-06-05 11:55:24] [INFO ] [Real]Absence check using 1024 positive place invariants in 3581 ms returned sat
[2025-06-05 11:55:34] [INFO ] [Real]Absence check using state equation in 9943 ms returned sat
[2025-06-05 11:55:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 408 ms.
[2025-06-05 11:55:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1191 ms. Result :sat
Minimization took 4782 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[221] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[221] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 180 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 189 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-05 11:55:41] [INFO ] Invariant cache hit.
[2025-06-05 11:56:05] [INFO ] Implicit Places using invariants in 24027 ms returned []
[2025-06-05 11:56:05] [INFO ] Invariant cache hit.
[2025-06-05 11:56:50] [INFO ] Implicit Places using invariants and state equation in 44615 ms returned []
Implicit Place search using SMT with State Equation took 68644 ms to find 0 implicit places.
[2025-06-05 11:56:50] [INFO ] Redundant transitions in 215 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 69054 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:56:50] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[221] Max Struct:[4096]
RANDOM walk for 71976 steps (341 resets) in 30001 ms. (2 steps per ms)
BEST_FIRST walk for 34301 steps (0 resets) in 5020 ms. (6 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[221] Max Struct:[4096]
[2025-06-05 11:57:25] [INFO ] Invariant cache hit.
[2025-06-05 11:57:30] [INFO ] [Real]Absence check using 1024 positive place invariants in 3698 ms returned sat
[2025-06-05 11:57:38] [INFO ] [Real]Absence check using state equation in 7870 ms returned sat
[2025-06-05 11:57:38] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 404 ms.
[2025-06-05 11:57:39] [INFO ] Added : 0 causal constraints over 0 iterations in 887 ms. Result :sat
Minimization took 4778 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[221] Max Struct:[4096]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[221] Max Struct:[4096]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 162 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 163 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2025-06-05 11:57:44] [INFO ] Invariant cache hit.
[2025-06-05 11:58:07] [INFO ] Implicit Places using invariants in 22305 ms returned []
[2025-06-05 11:58:07] [INFO ] Invariant cache hit.
[2025-06-05 11:58:51] [INFO ] Implicit Places using invariants and state equation in 44734 ms returned []
Implicit Place search using SMT with State Equation took 67041 ms to find 0 implicit places.
[2025-06-05 11:58:52] [INFO ] Redundant transitions in 211 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 67422 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2025-06-05 11:58:52] [INFO ] Flatten gal took : 218 ms
[2025-06-05 11:58:52] [INFO ] Flatten gal took : 324 ms
[2025-06-05 11:58:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12756660060693313003.gal : 48 ms
[2025-06-05 11:58:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality791674332303457546.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12756660060693313003.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality791674332303457546.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality791674332303457546.prop.
RANDOM walk for 40000 steps (188 resets) in 29458 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7517 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7541 ms. (5 steps per ms) remains 2/2 properties
Probabilistic random walk after 182733 steps, saw 182680 distinct states, run finished after 33041 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-05 11:59:36] [INFO ] Invariant cache hit.
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 5120/9216 variables, and 5120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4317 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2025-06-05 11:59:43] [INFO ] Flatten gal took : 210 ms
[2025-06-05 11:59:43] [INFO ] Applying decomposition
[2025-06-05 11:59:43] [INFO ] Flatten gal took : 200 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 Int declared 5120/9216 variables, and 5120 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4773 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 10064ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 170 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 5120/5120 places, 4096/4096 transitions.
RANDOM walk for 40000 steps (188 resets) in 29693 ms. (1 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7560 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7668 ms. (5 steps per ms) remains 2/2 properties
[2025-06-05 12:00:11] [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_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph979613043087779643.txt' '-o' '/tmp/graph979613043087779643.bin' '-w' '/tmp/graph979613043087779643.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:840)
[2025-06-05 12:00:11] [INFO ] Flatten gal took : 199 ms
[2025-06-05 12:00:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13533018616781794561.gal : 32 ms
[2025-06-05 12:00:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7521477716748720469.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13533018616781794561.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7521477716748720469.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7521477716748720469.prop.
Probabilistic random walk after 178251 steps, saw 178199 distinct states, run finished after 33149 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-05 12:00:31] [INFO ] Invariant cache hit.
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 5120/9216 variables, and 5120 constraints, problems are : Problem set: 1 solved, 1 unsolved in 12851 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5120/9216 variables, and 5120 constraints, problems are : Problem set: 1 solved, 1 unsolved in 7217 ms.
Refiners :[Domain max(s): 4096/5120 constraints, Positive P Invariants (semi-flows): 1024/1024 constraints, State Equation: 0/5120 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 20854ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 167 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 5120/5120 places, 4096/4096 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[221] Max Struct:[4096]
Ending property specific reduction for Sudoku-PT-BN16-UpperBounds-00 in 379463 ms.
[2025-06-05 12:00:53] [INFO ] Flatten gal took : 210 ms
[2025-06-05 12:00:53] [INFO ] Applying decomposition
[2025-06-05 12:00:53] [INFO ] Flatten gal took : 205 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph39129718543233240.txt' '-o' '/tmp/graph39129718543233240.bin' '-w' '/tmp/graph39129718543233240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph39129718543233240.bin' '-l' '-1' '-v' '-w' '/tmp/graph39129718543233240.weights' '-q' '0' '-e' '0.001'
[2025-06-05 12:00:54] [INFO ] Decomposing Gal with order
[2025-06-05 12:00:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 12:00:56] [INFO ] Removed a total of 11236 redundant transitions.
[2025-06-05 12:00:56] [INFO ] Flatten gal took : 760 ms
[2025-06-05 12:00:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 118 ms.
[2025-06-05 12:00:58] [INFO ] Time to serialize gal into /tmp/UpperBounds10658354123190875691.gal : 80 ms
[2025-06-05 12:00:58] [INFO ] Time to serialize properties into /tmp/UpperBounds4793000929439741463.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10658354123190875691.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4793000929439741463.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds4793000929439741463.prop.

BK_STOP 1749125104028

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-BN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is Sudoku-PT-BN16, 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 r237-smll-174903502800080"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-BN16.tgz
mv Sudoku-PT-BN16 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 ;