Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414700248.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q8m004, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414700248
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716645329228

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m004
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 13:55:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 13:55:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 13:55:33] [INFO ] Load time of PNML (sax parser for PT used): 1243 ms
[2024-05-25 13:55:33] [INFO ] Transformed 754 places.
[2024-05-25 13:55:33] [INFO ] Transformed 27370 transitions.
[2024-05-25 13:55:33] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1549 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 144 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m004-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 127 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 13:55:34] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 13:55:34] [INFO ] Computed 8 invariants in 52 ms
[2024-05-25 13:55:35] [INFO ] Implicit Places using invariants in 1072 ms returned []
[2024-05-25 13:55:35] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 13:55:35] [INFO ] Invariant cache hit.
[2024-05-25 13:55:36] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 13:55:42] [INFO ] Implicit Places using invariants and state equation in 7375 ms returned []
Implicit Place search using SMT with State Equation took 8567 ms to find 0 implicit places.
[2024-05-25 13:55:42] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 13:55:42] [INFO ] Invariant cache hit.
[2024-05-25 13:55:44] [INFO ] Dead Transitions using invariants and state equation in 1367 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10079 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 8 out of 277 places after structural reductions.
[2024-05-25 13:55:45] [INFO ] Flatten gal took : 419 ms
[2024-05-25 13:55:45] [INFO ] Flatten gal took : 267 ms
[2024-05-25 13:55:45] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 117 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 79772 steps, run timeout after 3024 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 79772 steps, saw 45464 distinct states, run finished after 3026 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 13:55:49] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 13:55:49] [INFO ] Invariant cache hit.
[2024-05-25 13:55:49] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:55:51] [INFO ] After 1322ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2024-05-25 13:55:51] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 13:55:51] [INFO ] After 387ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 13:55:51] [INFO ] After 2022ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 13:55:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:55:52] [INFO ] After 1058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 13:55:53] [INFO ] After 588ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 13:55:54] [INFO ] Deduced a trap composed of 14 places in 957 ms of which 7 ms to minimize.
[2024-05-25 13:55:55] [INFO ] Deduced a trap composed of 57 places in 764 ms of which 1 ms to minimize.
[2024-05-25 13:55:55] [INFO ] Deduced a trap composed of 30 places in 234 ms of which 2 ms to minimize.
[2024-05-25 13:55:56] [INFO ] Deduced a trap composed of 19 places in 180 ms of which 2 ms to minimize.
[2024-05-25 13:55:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 2546 ms
[2024-05-25 13:55:56] [INFO ] Deduced a trap composed of 10 places in 209 ms of which 1 ms to minimize.
[2024-05-25 13:55:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 381 ms
[2024-05-25 13:55:56] [INFO ] After 3841ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 177 ms.
[2024-05-25 13:55:56] [INFO ] After 5311ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 5 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 304 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 97837 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97837 steps, saw 64962 distinct states, run finished after 3004 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 13:56:00] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 13:56:00] [INFO ] Computed 8 invariants in 79 ms
[2024-05-25 13:56:00] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 13:56:02] [INFO ] After 1454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 13:56:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 13:56:03] [INFO ] After 916ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 13:56:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 13:56:03] [INFO ] After 493ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 13:56:04] [INFO ] Deduced a trap composed of 23 places in 421 ms of which 1 ms to minimize.
[2024-05-25 13:56:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 622 ms
[2024-05-25 13:56:06] [INFO ] Deduced a trap composed of 31 places in 1844 ms of which 26 ms to minimize.
[2024-05-25 13:56:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2060 ms
[2024-05-25 13:56:06] [INFO ] After 3356ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 261 ms.
[2024-05-25 13:56:06] [INFO ] After 4641ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 98 ms.
Support contains 5 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 182 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 157 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 13:56:07] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 13:56:07] [INFO ] Invariant cache hit.
[2024-05-25 13:56:07] [INFO ] Implicit Places using invariants in 524 ms returned []
[2024-05-25 13:56:07] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 13:56:07] [INFO ] Invariant cache hit.
[2024-05-25 13:56:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 13:56:10] [INFO ] Implicit Places using invariants and state equation in 2522 ms returned []
Implicit Place search using SMT with State Equation took 3053 ms to find 0 implicit places.
[2024-05-25 13:56:10] [INFO ] Redundant transitions in 253 ms returned []
[2024-05-25 13:56:10] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 13:56:10] [INFO ] Invariant cache hit.
[2024-05-25 13:56:12] [INFO ] Dead Transitions using invariants and state equation in 1878 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5363 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 508 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 13:56:12] [INFO ] Computed 9 invariants in 32 ms
[2024-05-25 13:56:13] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 13:56:14] [INFO ] After 1433ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-25 13:56:15] [INFO ] After 1930ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2024-05-25 13:56:15] [INFO ] After 2169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 13:56:15] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 13:56:16] [INFO ] After 1028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 13:56:16] [INFO ] After 1402ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 210 ms.
[2024-05-25 13:56:16] [INFO ] After 1735ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 3 simplifications.
FORMULA BugTracking-PT-q8m004-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 131 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 275 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2024-05-25 13:56:17] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 13:56:17] [INFO ] Computed 8 invariants in 27 ms
[2024-05-25 13:56:18] [INFO ] Implicit Places using invariants in 702 ms returned []
[2024-05-25 13:56:18] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 13:56:18] [INFO ] Invariant cache hit.
[2024-05-25 13:56:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 13:56:21] [INFO ] Implicit Places using invariants and state equation in 2983 ms returned []
Implicit Place search using SMT with State Equation took 3724 ms to find 0 implicit places.
[2024-05-25 13:56:21] [INFO ] Redundant transitions in 168 ms returned []
[2024-05-25 13:56:21] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 13:56:21] [INFO ] Invariant cache hit.
[2024-05-25 13:56:23] [INFO ] Dead Transitions using invariants and state equation in 1689 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5913 ms. Remains : 275/277 places, 3877/3871 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 209 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m004-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s9 1) (GEQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 16 ms.
FORMULA BugTracking-PT-q8m004-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m004-LTLFireability-11 finished in 6262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 147 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2024-05-25 13:56:23] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 13:56:23] [INFO ] Invariant cache hit.
[2024-05-25 13:56:24] [INFO ] Implicit Places using invariants in 536 ms returned []
[2024-05-25 13:56:24] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 13:56:24] [INFO ] Invariant cache hit.
[2024-05-25 13:56:24] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 13:56:28] [INFO ] Implicit Places using invariants and state equation in 4551 ms returned []
Implicit Place search using SMT with State Equation took 5104 ms to find 0 implicit places.
[2024-05-25 13:56:28] [INFO ] Redundant transitions in 261 ms returned []
[2024-05-25 13:56:28] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 13:56:28] [INFO ] Invariant cache hit.
[2024-05-25 13:56:30] [INFO ] Dead Transitions using invariants and state equation in 1853 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7392 ms. Remains : 275/277 places, 3877/3871 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m004-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s32 1) (GEQ s192 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 4 ms.
FORMULA BugTracking-PT-q8m004-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m004-LTLFireability-13 finished in 7533 ms.
All properties solved by simple procedures.
Total runtime 58928 ms.

BK_STOP 1716645391158

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="BugTracking-PT-q8m004"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q8m004, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414700248"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m004.tgz
mv BugTracking-PT-q8m004 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;