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-171620414800268.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-q8m064, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414800268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.5K May 19 15:29 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 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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-q8m064-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m064-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716648235817

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-q8m064
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 14:43:57] [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 14:43:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:43:58] [INFO ] Load time of PNML (sax parser for PT used): 726 ms
[2024-05-25 14:43:58] [INFO ] Transformed 754 places.
[2024-05-25 14:43:58] [INFO ] Transformed 27370 transitions.
[2024-05-25 14:43:58] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 972 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 474 places in 154 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA BugTracking-PT-q8m064-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 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 150 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 14:43:59] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:43:59] [INFO ] Computed 8 invariants in 48 ms
[2024-05-25 14:43:59] [INFO ] Implicit Places using invariants in 639 ms returned []
[2024-05-25 14:43:59] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:43:59] [INFO ] Invariant cache hit.
[2024-05-25 14:44:00] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:44:02] [INFO ] Implicit Places using invariants and state equation in 2482 ms returned []
Implicit Place search using SMT with State Equation took 3153 ms to find 0 implicit places.
[2024-05-25 14:44:02] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:44:02] [INFO ] Invariant cache hit.
[2024-05-25 14:44:03] [INFO ] Dead Transitions using invariants and state equation in 1184 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 4492 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 5 out of 277 places after structural reductions.
[2024-05-25 14:44:03] [INFO ] Flatten gal took : 305 ms
[2024-05-25 14:44:04] [INFO ] Flatten gal took : 192 ms
[2024-05-25 14:44:04] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 133689 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133689 steps, saw 66778 distinct states, run finished after 3002 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 14:44:07] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:44:07] [INFO ] Invariant cache hit.
[2024-05-25 14:44:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:44:09] [INFO ] After 1201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:44:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2024-05-25 14:44:10] [INFO ] After 942ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:44:10] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:44:10] [INFO ] After 637ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 14:44:11] [INFO ] Deduced a trap composed of 12 places in 396 ms of which 7 ms to minimize.
[2024-05-25 14:44:11] [INFO ] Deduced a trap composed of 27 places in 385 ms of which 1 ms to minimize.
[2024-05-25 14:44:12] [INFO ] Deduced a trap composed of 61 places in 333 ms of which 1 ms to minimize.
[2024-05-25 14:44:12] [INFO ] Deduced a trap composed of 29 places in 332 ms of which 1 ms to minimize.
[2024-05-25 14:44:13] [INFO ] Deduced a trap composed of 45 places in 361 ms of which 1 ms to minimize.
[2024-05-25 14:44:13] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2280 ms
[2024-05-25 14:44:13] [INFO ] After 3172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 331 ms.
[2024-05-25 14:44:13] [INFO ] After 4598ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 32 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 269 transition count 3871
Applied a total of 16 rules in 350 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 355 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10034 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=271 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 118831 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118831 steps, saw 44196 distinct states, run finished after 3003 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 14:44:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:44:17] [INFO ] Computed 8 invariants in 36 ms
[2024-05-25 14:44:17] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:44:18] [INFO ] After 990ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:44:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:44:19] [INFO ] After 933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:44:19] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:44:20] [INFO ] After 673ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 14:44:20] [INFO ] Deduced a trap composed of 57 places in 278 ms of which 1 ms to minimize.
[2024-05-25 14:44:20] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 1 ms to minimize.
[2024-05-25 14:44:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 606 ms
[2024-05-25 14:44:21] [INFO ] After 1620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 331 ms.
[2024-05-25 14:44:21] [INFO ] After 2971ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 93 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 97 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:44:21] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:44:21] [INFO ] Invariant cache hit.
[2024-05-25 14:44:22] [INFO ] Implicit Places using invariants in 427 ms returned []
[2024-05-25 14:44:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:44:22] [INFO ] Invariant cache hit.
[2024-05-25 14:44:22] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:44:24] [INFO ] Implicit Places using invariants and state equation in 2813 ms returned []
Implicit Place search using SMT with State Equation took 3244 ms to find 0 implicit places.
[2024-05-25 14:44:25] [INFO ] Redundant transitions in 363 ms returned []
[2024-05-25 14:44:25] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:44:25] [INFO ] Invariant cache hit.
[2024-05-25 14:44:26] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4886 ms. Remains : 269/269 places, 3871/3871 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 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
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 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 374 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:44:26] [INFO ] Computed 9 invariants in 49 ms
[2024-05-25 14:44:27] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:44:27] [INFO ] After 946ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:44:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-25 14:44:28] [INFO ] After 984ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:44:29] [INFO ] After 1378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 268 ms.
[2024-05-25 14:44:29] [INFO ] After 1747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
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' '!(X(F(p0)))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 17 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:44:29] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:44:29] [INFO ] Computed 8 invariants in 17 ms
[2024-05-25 14:44:30] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-25 14:44:30] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:44:30] [INFO ] Invariant cache hit.
[2024-05-25 14:44:30] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:44:32] [INFO ] Implicit Places using invariants and state equation in 2640 ms returned []
Implicit Place search using SMT with State Equation took 3094 ms to find 0 implicit places.
[2024-05-25 14:44:32] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:44:32] [INFO ] Invariant cache hit.
[2024-05-25 14:44:33] [INFO ] Dead Transitions using invariants and state equation in 1101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4216 ms. Remains : 277/277 places, 3871/3871 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 213 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m064-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s24 1) (GEQ s139 1) (GEQ s259 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1056 steps with 0 reset in 26 ms.
FORMULA BugTracking-PT-q8m064-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m064-LTLFireability-07 finished in 4536 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' '!(G(F(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 14:44:34] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:44:34] [INFO ] Computed 8 invariants in 33 ms
[2024-05-25 14:44:34] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-25 14:44:34] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:44:34] [INFO ] Invariant cache hit.
[2024-05-25 14:44:35] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:44:36] [INFO ] Implicit Places using invariants and state equation in 1764 ms returned []
Implicit Place search using SMT with State Equation took 2283 ms to find 0 implicit places.
[2024-05-25 14:44:36] [INFO ] Redundant transitions in 226 ms returned []
[2024-05-25 14:44:36] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:44:36] [INFO ] Invariant cache hit.
[2024-05-25 14:44:38] [INFO ] Dead Transitions using invariants and state equation in 1116 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 3781 ms. Remains : 275/277 places, 3877/3871 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m064-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s23 1) (GEQ s135 1) (GEQ s262 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1118 steps with 0 reset in 19 ms.
FORMULA BugTracking-PT-q8m064-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m064-LTLFireability-10 finished in 3940 ms.
All properties solved by simple procedures.
Total runtime 40642 ms.

BK_STOP 1716648278389

--------------------
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-q8m064"
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-q8m064, 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-171620414800268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m064.tgz
mv BugTracking-PT-q8m064 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 ;