Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472281700084.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q8m008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 7 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 7 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 18K Jun 7 17:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Jun 7 17:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Jun 7 17:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Jun 7 17:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 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-q8m008-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m008-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654756177859

Running Version 202205111006
[2022-06-09 06:29:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 06:29:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 06:29:39] [INFO ] Load time of PNML (sax parser for PT used): 817 ms
[2022-06-09 06:29:40] [INFO ] Transformed 754 places.
[2022-06-09 06:29:40] [INFO ] Transformed 27370 transitions.
[2022-06-09 06:29:40] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1024 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 110 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m008-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m008-LTLFireability-13 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 95 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2022-06-09 06:29:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 06:29:40] [INFO ] Computed 8 place invariants in 55 ms
[2022-06-09 06:29:41] [INFO ] Implicit Places using invariants in 686 ms returned []
[2022-06-09 06:29:41] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 06:29:41] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 06:29:42] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:29:43] [INFO ] Implicit Places using invariants and state equation in 2631 ms returned []
Implicit Place search using SMT with State Equation took 3347 ms to find 0 implicit places.
[2022-06-09 06:29:43] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 06:29:43] [INFO ] Computed 8 place invariants in 21 ms
[2022-06-09 06:29:45] [INFO ] Dead Transitions using invariants and state equation in 1183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/280 places, 3871/3904 transitions.
Support contains 5 out of 277 places after structural reductions.
[2022-06-09 06:29:45] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 06:29:45] [INFO ] Flatten gal took : 366 ms
FORMULA BugTracking-PT-q8m008-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 06:29:45] [INFO ] Flatten gal took : 199 ms
[2022-06-09 06:29:46] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 77 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-09 06:29:46] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 06:29:46] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 06:29:46] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2022-06-09 06:29:47] [INFO ] After 933ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 06:29:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2022-06-09 06:29:48] [INFO ] After 754ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 06:29:48] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 06:29:49] [INFO ] After 599ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 06:29:49] [INFO ] After 1002ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 220 ms.
[2022-06-09 06:29:49] [INFO ] After 2063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 2 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 370 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 127154 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 127154 steps, saw 48265 distinct states, run finished after 3002 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 06:29:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:29:53] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 06:29:53] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:29:54] [INFO ] After 837ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 06:29:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:29:55] [INFO ] After 733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 06:29:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:29:55] [INFO ] After 474ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 06:29:55] [INFO ] Deduced a trap composed of 18 places in 229 ms of which 2 ms to minimize.
[2022-06-09 06:29:56] [INFO ] Deduced a trap composed of 26 places in 188 ms of which 1 ms to minimize.
[2022-06-09 06:29:56] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 5 ms to minimize.
[2022-06-09 06:29:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 882 ms
[2022-06-09 06:29:56] [INFO ] After 1594ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 192 ms.
[2022-06-09 06:29:56] [INFO ] After 2596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 147 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 120 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 06:29:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:29:57] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 06:29:57] [INFO ] Implicit Places using invariants in 513 ms returned []
[2022-06-09 06:29:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:29:57] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 06:29:58] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:29:59] [INFO ] Implicit Places using invariants and state equation in 2063 ms returned []
Implicit Place search using SMT with State Equation took 2590 ms to find 0 implicit places.
[2022-06-09 06:30:00] [INFO ] Redundant transitions in 300 ms returned []
[2022-06-09 06:30:00] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 06:30:00] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 06:30:01] [INFO ] Dead Transitions using invariants and state equation in 1031 ms found 0 transitions.
Finished structural reductions, in 1 iterations. 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 1 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 373 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
[2022-06-09 06:30:01] [INFO ] Computed 9 place invariants in 11 ms
[2022-06-09 06:30:01] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:30:02] [INFO ] After 798ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 06:30:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 06:30:03] [INFO ] After 741ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 06:30:03] [INFO ] After 1012ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 175 ms.
[2022-06-09 06:30:03] [INFO ] After 1242ms 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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(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 2 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 110 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 06:30:03] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:03] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 06:30:04] [INFO ] Implicit Places using invariants in 428 ms returned []
[2022-06-09 06:30:04] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:04] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 06:30:04] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:30:06] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 2691 ms to find 0 implicit places.
[2022-06-09 06:30:06] [INFO ] Redundant transitions in 247 ms returned []
[2022-06-09 06:30:06] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:06] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 06:30:07] [INFO ] Dead Transitions using invariants and state equation in 1102 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/277 places, 3877/3871 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m008-LTLFireability-03 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:(OR (LT s25 1) (LT s160 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]]
Product exploration explored 100000 steps with 603 reset in 747 ms.
Product exploration explored 100000 steps with 622 reset in 749 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 53 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 125317 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125317 steps, saw 71859 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 06:30:12] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:12] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 06:30:12] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:30:13] [INFO ] After 670ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 06:30:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 06:30:14] [INFO ] After 651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 06:30:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:30:14] [INFO ] After 343ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 06:30:14] [INFO ] Deduced a trap composed of 27 places in 270 ms of which 1 ms to minimize.
[2022-06-09 06:30:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 433 ms
[2022-06-09 06:30:15] [INFO ] After 843ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2022-06-09 06:30:15] [INFO ] After 1636ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 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 12 place count 269 transition count 3871
Applied a total of 12 rules in 120 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Finished probabilistic random walk after 75846 steps, run visited all 1 properties in 1731 ms. (steps per millisecond=43 )
Probabilistic random walk after 75846 steps, saw 25920 distinct states, run finished after 1731 ms. (steps per millisecond=43 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 56 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 06:30:17] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:17] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 06:30:17] [INFO ] Implicit Places using invariants in 406 ms returned []
[2022-06-09 06:30:17] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:17] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 06:30:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:30:20] [INFO ] Implicit Places using invariants and state equation in 2167 ms returned []
Implicit Place search using SMT with State Equation took 2574 ms to find 0 implicit places.
[2022-06-09 06:30:20] [INFO ] Redundant transitions in 125 ms returned []
[2022-06-09 06:30:20] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:20] [INFO ] Computed 8 place invariants in 20 ms
[2022-06-09 06:30:21] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 175 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 69 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Finished Best-First random walk after 4498 steps, including 5 resets, run visited all 1 properties in 8 ms. (steps per millisecond=562 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 609 reset in 630 ms.
Product exploration explored 100000 steps with 667 reset in 648 ms.
Built C files in :
/tmp/ltsmin2065895135699702519
[2022-06-09 06:30:23] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 06:30:23] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2065895135699702519
Running compilation step : cd /tmp/ltsmin2065895135699702519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2065895135699702519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2065895135699702519;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 53 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 06:30:26] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:26] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 06:30:26] [INFO ] Implicit Places using invariants in 415 ms returned []
[2022-06-09 06:30:26] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:26] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 06:30:27] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:30:29] [INFO ] Implicit Places using invariants and state equation in 2298 ms returned []
Implicit Place search using SMT with State Equation took 2729 ms to find 0 implicit places.
[2022-06-09 06:30:29] [INFO ] Redundant transitions in 121 ms returned []
[2022-06-09 06:30:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:30:29] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 06:30:30] [INFO ] Dead Transitions using invariants and state equation in 1163 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin8767303987598113005
[2022-06-09 06:30:30] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 06:30:30] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8767303987598113005
Running compilation step : cd /tmp/ltsmin8767303987598113005;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8767303987598113005;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8767303987598113005;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-09 06:30:33] [INFO ] Flatten gal took : 178 ms
[2022-06-09 06:30:34] [INFO ] Flatten gal took : 187 ms
[2022-06-09 06:30:34] [INFO ] Time to serialize gal into /tmp/LTL11365563771407305470.gal : 35 ms
[2022-06-09 06:30:34] [INFO ] Time to serialize properties into /tmp/LTL7590990099218372408.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11365563771407305470.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7590990099218372408.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1136556...267
Read 1 LTL properties
Checking formula 0 : !((G(F(X("((l28<1)||(x4_VERIFIED_q8<1))")))))
Formula 0 simplified : !GFX"((l28<1)||(x4_VERIFIED_q8<1))"
Detected timeout of ITS tools.
[2022-06-09 06:30:49] [INFO ] Flatten gal took : 173 ms
[2022-06-09 06:30:49] [INFO ] Applying decomposition
[2022-06-09 06:30:49] [INFO ] Flatten gal took : 165 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3825797892395653562.txt' '-o' '/tmp/graph3825797892395653562.bin' '-w' '/tmp/graph3825797892395653562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3825797892395653562.bin' '-l' '-1' '-v' '-w' '/tmp/graph3825797892395653562.weights' '-q' '0' '-e' '0.001'
[2022-06-09 06:30:50] [INFO ] Decomposing Gal with order
[2022-06-09 06:30:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 06:30:50] [INFO ] Removed a total of 424 redundant transitions.
[2022-06-09 06:30:50] [INFO ] Flatten gal took : 388 ms
[2022-06-09 06:30:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 27 ms.
[2022-06-09 06:30:50] [INFO ] Time to serialize gal into /tmp/LTL4561402077775766006.gal : 25 ms
[2022-06-09 06:30:50] [INFO ] Time to serialize properties into /tmp/LTL11049447795479139657.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4561402077775766006.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11049447795479139657.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4561402...246
Read 1 LTL properties
Checking formula 0 : !((G(F(X("((i4.u6.l28<1)||(i4.u6.x4_VERIFIED_q8<1))")))))
Formula 0 simplified : !GFX"((i4.u6.l28<1)||(i4.u6.x4_VERIFIED_q8<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9749698112079298376
[2022-06-09 06:31:05] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9749698112079298376
Running compilation step : cd /tmp/ltsmin9749698112079298376;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9749698112079298376;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9749698112079298376;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property BugTracking-PT-q8m008-LTLFireability-03 finished in 65148 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(X(p1))&&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 2 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 130 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 06:31:08] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:31:08] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 06:31:09] [INFO ] Implicit Places using invariants in 424 ms returned []
[2022-06-09 06:31:09] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:31:09] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 06:31:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 06:31:11] [INFO ] Implicit Places using invariants and state equation in 2307 ms returned []
Implicit Place search using SMT with State Equation took 2739 ms to find 0 implicit places.
[2022-06-09 06:31:11] [INFO ] Redundant transitions in 124 ms returned []
[2022-06-09 06:31:11] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 06:31:11] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 06:31:12] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/277 places, 3877/3871 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m008-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s23 1) (GEQ s146 1) (GEQ s265 1)), p0:(AND (GEQ s23 1) (GEQ s146 1) (GEQ s265 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 1 ms.
FORMULA BugTracking-PT-q8m008-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m008-LTLFireability-04 finished in 4208 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(p0))))'
[2022-06-09 06:31:13] [INFO ] Flatten gal took : 177 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12329146476322085598
[2022-06-09 06:31:13] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2022-06-09 06:31:13] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12329146476322085598
Running compilation step : cd /tmp/ltsmin12329146476322085598;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-09 06:31:13] [INFO ] Applying decomposition
[2022-06-09 06:31:13] [INFO ] Flatten gal took : 162 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph16235215382154627582.txt' '-o' '/tmp/graph16235215382154627582.bin' '-w' '/tmp/graph16235215382154627582.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16235215382154627582.bin' '-l' '-1' '-v' '-w' '/tmp/graph16235215382154627582.weights' '-q' '0' '-e' '0.001'
[2022-06-09 06:31:14] [INFO ] Decomposing Gal with order
[2022-06-09 06:31:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 06:31:14] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 06:31:14] [INFO ] Flatten gal took : 355 ms
[2022-06-09 06:31:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 25 ms.
[2022-06-09 06:31:14] [INFO ] Time to serialize gal into /tmp/LTLFireability9653184230723616157.gal : 23 ms
[2022-06-09 06:31:14] [INFO ] Time to serialize properties into /tmp/LTLFireability13425341381470469886.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9653184230723616157.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13425341381470469886.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 1 LTL properties
Checking formula 0 : !((G(F(X("((i4.u6.l28<1)||(i4.u6.x4_VERIFIED_q8<1))")))))
Formula 0 simplified : !GFX"((i4.u6.l28<1)||(i4.u6.x4_VERIFIED_q8<1))"
Compilation finished in 11028 ms.
Running link step : cd /tmp/ltsmin12329146476322085598;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin12329146476322085598;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(X((LTLAPp0==true))))' '--buchi-type=spotba'
LTSmin run took 65800 ms.
FORMULA BugTracking-PT-q8m008-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 171403 ms.

BK_STOP 1654756350521

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-q8m008"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q8m008, 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 r312-tall-165472281700084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m008.tgz
mv BugTracking-PT-q8m008 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 ;