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-165472281700067.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q8m002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Jun 7 16:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Jun 7 16:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Jun 7 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Jun 7 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 14K Jun 7 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Jun 7 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 16:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Jun 7 16:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-q8m002-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m002-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654748926649

Running Version 202205111006
[2022-06-09 04:28:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 04:28:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 04:28:48] [INFO ] Load time of PNML (sax parser for PT used): 910 ms
[2022-06-09 04:28:48] [INFO ] Transformed 754 places.
[2022-06-09 04:28:48] [INFO ] Transformed 27370 transitions.
[2022-06-09 04:28:48] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1097 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 474 places in 129 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m002-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m002-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 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 98 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2022-06-09 04:28:49] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:28:49] [INFO ] Computed 8 place invariants in 56 ms
[2022-06-09 04:28:50] [INFO ] Implicit Places using invariants in 740 ms returned []
[2022-06-09 04:28:50] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:28:50] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 04:28:50] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:28:52] [INFO ] Implicit Places using invariants and state equation in 2106 ms returned []
Implicit Place search using SMT with State Equation took 2871 ms to find 0 implicit places.
[2022-06-09 04:28:52] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:28:52] [INFO ] Computed 8 place invariants in 29 ms
[2022-06-09 04:28:53] [INFO ] Dead Transitions using invariants and state equation in 1091 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 6 out of 277 places after structural reductions.
[2022-06-09 04:28:53] [INFO ] Flatten gal took : 375 ms
[2022-06-09 04:28:54] [INFO ] Flatten gal took : 210 ms
[2022-06-09 04:28:54] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 168 resets, run finished after 344 ms. (steps per millisecond=29 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 59 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-09 04:28:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:28:55] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:28:55] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 04:28:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:28:56] [INFO ] After 712ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 04:28:56] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:28:56] [INFO ] After 446ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 04:28:57] [INFO ] Deduced a trap composed of 14 places in 430 ms of which 12 ms to minimize.
[2022-06-09 04:28:57] [INFO ] Deduced a trap composed of 9 places in 236 ms of which 1 ms to minimize.
[2022-06-09 04:28:57] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 1 ms to minimize.
[2022-06-09 04:28:57] [INFO ] Deduced a trap composed of 17 places in 233 ms of which 3 ms to minimize.
[2022-06-09 04:28:58] [INFO ] Deduced a trap composed of 14 places in 215 ms of which 2 ms to minimize.
[2022-06-09 04:28:58] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1791 ms
[2022-06-09 04:28:58] [INFO ] After 2460ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 211 ms.
[2022-06-09 04:28:58] [INFO ] After 3480ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 67 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 270 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 4 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 120240 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120240 steps, saw 45139 distinct states, run finished after 3003 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 04:29:02] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:02] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 04:29:02] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 04:29:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 04:29:03] [INFO ] After 720ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 04:29:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:04] [INFO ] After 1230ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 04:29:04] [INFO ] Deduced a trap composed of 19 places in 344 ms of which 0 ms to minimize.
[2022-06-09 04:29:05] [INFO ] Deduced a trap composed of 18 places in 354 ms of which 1 ms to minimize.
[2022-06-09 04:29:05] [INFO ] Deduced a trap composed of 13 places in 180 ms of which 0 ms to minimize.
[2022-06-09 04:29:05] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 0 ms to minimize.
[2022-06-09 04:29:06] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 0 ms to minimize.
[2022-06-09 04:29:06] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1564 ms
[2022-06-09 04:29:06] [INFO ] Deduced a trap composed of 52 places in 303 ms of which 0 ms to minimize.
[2022-06-09 04:29:07] [INFO ] Deduced a trap composed of 53 places in 275 ms of which 0 ms to minimize.
[2022-06-09 04:29:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 805 ms
[2022-06-09 04:29:07] [INFO ] After 4025ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 416 ms.
[2022-06-09 04:29:07] [INFO ] After 5228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 66 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 62 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:29:07] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:07] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:29:08] [INFO ] Implicit Places using invariants in 573 ms returned []
[2022-06-09 04:29:08] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:08] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 04:29:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:10] [INFO ] Implicit Places using invariants and state equation in 2147 ms returned []
Implicit Place search using SMT with State Equation took 2724 ms to find 0 implicit places.
[2022-06-09 04:29:10] [INFO ] Redundant transitions in 317 ms returned []
[2022-06-09 04:29:10] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:10] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 04:29:11] [INFO ] Dead Transitions using invariants and state equation in 1123 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 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 175 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 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 325 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 04:29:12] [INFO ] Computed 9 place invariants in 12 ms
[2022-06-09 04:29:12] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 04:29:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:13] [INFO ] After 732ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 04:29:13] [INFO ] After 978ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 146 ms.
[2022-06-09 04:29:13] [INFO ] After 1183ms 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(X(p0)))'
Support contains 1 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 14 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:29:13] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:29:13] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:29:14] [INFO ] Implicit Places using invariants in 411 ms returned []
[2022-06-09 04:29:14] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:29:14] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:29:14] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:29:16] [INFO ] Implicit Places using invariants and state equation in 2540 ms returned []
Implicit Place search using SMT with State Equation took 2958 ms to find 0 implicit places.
[2022-06-09 04:29:16] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:29:16] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:29:17] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 274 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 2 s185)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA BugTracking-PT-q8m002-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m002-LTLCardinality-10 finished in 4460 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(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 133 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 04:29:18] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:18] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:29:18] [INFO ] Implicit Places using invariants in 458 ms returned []
[2022-06-09 04:29:18] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:18] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:29:19] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:21] [INFO ] Implicit Places using invariants and state equation in 2572 ms returned []
Implicit Place search using SMT with State Equation took 3036 ms to find 0 implicit places.
[2022-06-09 04:29:21] [INFO ] Redundant transitions in 204 ms returned []
[2022-06-09 04:29:21] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:21] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 04:29:22] [INFO ] Dead Transitions using invariants and state equation in 1128 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 229 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLCardinality-12 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:(LEQ s263 s233)], 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 2146 reset in 762 ms.
Product exploration explored 100000 steps with 2054 reset in 729 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 114 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 58 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 197 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 84998 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84998 steps, saw 49067 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:29:27] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:27] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 04:29:27] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:29:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:28] [INFO ] After 690ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:28] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:28] [INFO ] After 281ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:29] [INFO ] Deduced a trap composed of 8 places in 381 ms of which 1 ms to minimize.
[2022-06-09 04:29:29] [INFO ] Deduced a trap composed of 51 places in 344 ms of which 0 ms to minimize.
[2022-06-09 04:29:30] [INFO ] Deduced a trap composed of 49 places in 353 ms of which 0 ms to minimize.
[2022-06-09 04:29:30] [INFO ] Deduced a trap composed of 12 places in 357 ms of which 0 ms to minimize.
[2022-06-09 04:29:30] [INFO ] Deduced a trap composed of 36 places in 302 ms of which 1 ms to minimize.
[2022-06-09 04:29:30] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2197 ms
[2022-06-09 04:29:31] [INFO ] After 2550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2022-06-09 04:29:31] [INFO ] After 3384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 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 122 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 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 118952 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118952 steps, saw 44285 distinct states, run finished after 3005 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:29:34] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:34] [INFO ] Computed 8 place invariants in 22 ms
[2022-06-09 04:29:34] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:29:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:35] [INFO ] After 645ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:35] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:35] [INFO ] After 238ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:35] [INFO ] Deduced a trap composed of 54 places in 395 ms of which 1 ms to minimize.
[2022-06-09 04:29:36] [INFO ] Deduced a trap composed of 16 places in 413 ms of which 0 ms to minimize.
[2022-06-09 04:29:36] [INFO ] Deduced a trap composed of 48 places in 395 ms of which 1 ms to minimize.
[2022-06-09 04:29:37] [INFO ] Deduced a trap composed of 38 places in 385 ms of which 0 ms to minimize.
[2022-06-09 04:29:37] [INFO ] Deduced a trap composed of 10 places in 387 ms of which 1 ms to minimize.
[2022-06-09 04:29:37] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2423 ms
[2022-06-09 04:29:37] [INFO ] After 2733ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 83 ms.
[2022-06-09 04:29:37] [INFO ] After 3522ms 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 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 68 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 72 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:29:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:38] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 04:29:38] [INFO ] Implicit Places using invariants in 419 ms returned []
[2022-06-09 04:29:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:38] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:29:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:41] [INFO ] Implicit Places using invariants and state equation in 2730 ms returned []
Implicit Place search using SMT with State Equation took 3152 ms to find 0 implicit places.
[2022-06-09 04:29:41] [INFO ] Redundant transitions in 124 ms returned []
[2022-06-09 04:29:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:41] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:29:42] [INFO ] Dead Transitions using invariants and state equation in 1032 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 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 175 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 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 242 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 04:29:42] [INFO ] Computed 9 place invariants in 16 ms
[2022-06-09 04:29:42] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:29:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:43] [INFO ] After 664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:43] [INFO ] After 784ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-06-09 04:29:43] [INFO ] After 910ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 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)]
Stuttering acceptance computed with spot in 72 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 58 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:29:44] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:44] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:29:44] [INFO ] Implicit Places using invariants in 429 ms returned []
[2022-06-09 04:29:44] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:44] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:29:44] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:46] [INFO ] Implicit Places using invariants and state equation in 2283 ms returned []
Implicit Place search using SMT with State Equation took 2721 ms to find 0 implicit places.
[2022-06-09 04:29:46] [INFO ] Redundant transitions in 126 ms returned []
[2022-06-09 04:29:46] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:46] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:29:47] [INFO ] Dead Transitions using invariants and state equation in 1060 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 112 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 74 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 204 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 84459 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84459 steps, saw 48754 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:29:51] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:29:51] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 04:29:51] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:29:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:52] [INFO ] After 657ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:52] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:52] [INFO ] After 279ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:52] [INFO ] Deduced a trap composed of 8 places in 379 ms of which 1 ms to minimize.
[2022-06-09 04:29:53] [INFO ] Deduced a trap composed of 51 places in 354 ms of which 1 ms to minimize.
[2022-06-09 04:29:53] [INFO ] Deduced a trap composed of 49 places in 386 ms of which 0 ms to minimize.
[2022-06-09 04:29:54] [INFO ] Deduced a trap composed of 12 places in 393 ms of which 1 ms to minimize.
[2022-06-09 04:29:54] [INFO ] Deduced a trap composed of 36 places in 311 ms of which 0 ms to minimize.
[2022-06-09 04:29:54] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2284 ms
[2022-06-09 04:29:54] [INFO ] After 2641ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2022-06-09 04:29:54] [INFO ] After 3454ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 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 115 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 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 117654 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117654 steps, saw 43424 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:29:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:29:58] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 04:29:58] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:29:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:29:58] [INFO ] After 639ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:58] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:29:59] [INFO ] After 258ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:29:59] [INFO ] Deduced a trap composed of 54 places in 388 ms of which 2 ms to minimize.
[2022-06-09 04:30:00] [INFO ] Deduced a trap composed of 16 places in 398 ms of which 0 ms to minimize.
[2022-06-09 04:30:00] [INFO ] Deduced a trap composed of 48 places in 381 ms of which 1 ms to minimize.
[2022-06-09 04:30:00] [INFO ] Deduced a trap composed of 38 places in 391 ms of which 1 ms to minimize.
[2022-06-09 04:30:01] [INFO ] Deduced a trap composed of 10 places in 387 ms of which 0 ms to minimize.
[2022-06-09 04:30:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2408 ms
[2022-06-09 04:30:01] [INFO ] After 2739ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2022-06-09 04:30:01] [INFO ] After 3532ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 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 52 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 51 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:30:01] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:30:01] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:30:02] [INFO ] Implicit Places using invariants in 432 ms returned []
[2022-06-09 04:30:02] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:30:02] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:30:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:30:04] [INFO ] Implicit Places using invariants and state equation in 2309 ms returned []
Implicit Place search using SMT with State Equation took 2744 ms to find 0 implicit places.
[2022-06-09 04:30:04] [INFO ] Redundant transitions in 127 ms returned []
[2022-06-09 04:30:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:30:04] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 04:30:05] [INFO ] Dead Transitions using invariants and state equation in 1096 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 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 175 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 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 251 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 04:30:05] [INFO ] Computed 9 place invariants in 15 ms
[2022-06-09 04:30:06] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:30:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 04:30:06] [INFO ] After 571ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:30:06] [INFO ] After 690ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2022-06-09 04:30:06] [INFO ] After 810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
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 573 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2207 reset in 688 ms.
Product exploration explored 100000 steps with 2067 reset in 656 ms.
Built C files in :
/tmp/ltsmin1172000454098760708
[2022-06-09 04:30:09] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 04:30:09] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1172000454098760708
Running compilation step : cd /tmp/ltsmin1172000454098760708;'/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/ltsmin1172000454098760708;'/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/ltsmin1172000454098760708;'/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 60 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:30:12] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:30:12] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 04:30:12] [INFO ] Implicit Places using invariants in 460 ms returned []
[2022-06-09 04:30:13] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:30:13] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 04:30:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:30:15] [INFO ] Implicit Places using invariants and state equation in 2840 ms returned []
Implicit Place search using SMT with State Equation took 3319 ms to find 0 implicit places.
[2022-06-09 04:30:15] [INFO ] Redundant transitions in 125 ms returned []
[2022-06-09 04:30:15] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:30:16] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 04:30:17] [INFO ] Dead Transitions using invariants and state equation in 1121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin14391780684380479896
[2022-06-09 04:30:17] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 04:30:17] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14391780684380479896
Running compilation step : cd /tmp/ltsmin14391780684380479896;'/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/ltsmin14391780684380479896;'/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/ltsmin14391780684380479896;'/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 04:30:20] [INFO ] Flatten gal took : 212 ms
[2022-06-09 04:30:20] [INFO ] Flatten gal took : 188 ms
[2022-06-09 04:30:20] [INFO ] Time to serialize gal into /tmp/LTL13241908044723846324.gal : 47 ms
[2022-06-09 04:30:20] [INFO ] Time to serialize properties into /tmp/LTL14980646381254778986.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/LTL13241908044723846324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14980646381254778986.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/LTL1324190...268
Read 1 LTL properties
Checking formula 0 : !((G(F("(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"))))
Formula 0 simplified : !GF"(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"
Detected timeout of ITS tools.
[2022-06-09 04:30:36] [INFO ] Flatten gal took : 204 ms
[2022-06-09 04:30:36] [INFO ] Applying decomposition
[2022-06-09 04:30:36] [INFO ] Flatten gal took : 164 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/graph15949095559701804440.txt' '-o' '/tmp/graph15949095559701804440.bin' '-w' '/tmp/graph15949095559701804440.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15949095559701804440.bin' '-l' '-1' '-v' '-w' '/tmp/graph15949095559701804440.weights' '-q' '0' '-e' '0.001'
[2022-06-09 04:30:36] [INFO ] Decomposing Gal with order
[2022-06-09 04:30:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 04:30:37] [INFO ] Removed a total of 206 redundant transitions.
[2022-06-09 04:30:37] [INFO ] Flatten gal took : 441 ms
[2022-06-09 04:30:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 264 labels/synchronizations in 74 ms.
[2022-06-09 04:30:37] [INFO ] Time to serialize gal into /tmp/LTL8006751795309329645.gal : 21 ms
[2022-06-09 04:30:38] [INFO ] Time to serialize properties into /tmp/LTL5868527526567953776.ltl : 779 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/LTL8006751795309329645.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5868527526567953776.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/LTL8006751...266
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu5.ch4_MORE_INFO_q6<=gu5.ch3_FIXED_q5)"))))
Formula 0 simplified : !GF"(gu5.ch4_MORE_INFO_q6<=gu5.ch3_FIXED_q5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10108316853192523352
[2022-06-09 04:30:53] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10108316853192523352
Running compilation step : cd /tmp/ltsmin10108316853192523352;'/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/ltsmin10108316853192523352;'/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/ltsmin10108316853192523352;'/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-q8m002-LTLCardinality-12 finished in 98468 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X(X(p0))))))'
Support contains 2 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 14 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:30:56] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:30:56] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 04:30:57] [INFO ] Implicit Places using invariants in 528 ms returned []
[2022-06-09 04:30:57] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:30:57] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:30:57] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:30:59] [INFO ] Implicit Places using invariants and state equation in 2515 ms returned []
Implicit Place search using SMT with State Equation took 3065 ms to find 0 implicit places.
[2022-06-09 04:30:59] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:30:59] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:31:00] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(LEQ s205 s153)], 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, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22272 reset in 785 ms.
Product exploration explored 100000 steps with 22229 reset in 735 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 5773 steps, including 102 resets, run visited all 1 properties in 37 ms. (steps per millisecond=156 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 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.
[2022-06-09 04:31:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:03] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 04:31:03] [INFO ] Implicit Places using invariants in 429 ms returned []
[2022-06-09 04:31:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:03] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 04:31:04] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:31:06] [INFO ] Implicit Places using invariants and state equation in 2270 ms returned []
Implicit Place search using SMT with State Equation took 2701 ms to find 0 implicit places.
[2022-06-09 04:31:06] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:06] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:31:07] [INFO ] Dead Transitions using invariants and state equation in 1034 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 5671 steps, including 107 resets, run visited all 1 properties in 36 ms. (steps per millisecond=157 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22216 reset in 710 ms.
Product exploration explored 100000 steps with 22237 reset in 783 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 187 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT 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: -10
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 277 transition count 3881
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 120 ms. Remains 277 /277 variables (removed 0) and now considering 3881/3871 (removed -10) transitions.
[2022-06-09 04:31:10] [INFO ] Redundant transitions in 126 ms returned []
[2022-06-09 04:31:10] [INFO ] Flow matrix only has 3709 transitions (discarded 172 similar events)
// Phase 1: matrix 3709 rows 277 cols
[2022-06-09 04:31:10] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 04:31:11] [INFO ] Dead Transitions using invariants and state equation in 1015 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/277 places, 3881/3871 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3881/3871 transitions.
Product exploration explored 100000 steps with 22231 reset in 2604 ms.
Product exploration explored 100000 steps with 22262 reset in 2580 ms.
Built C files in :
/tmp/ltsmin3299967179857758111
[2022-06-09 04:31:16] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3299967179857758111
Running compilation step : cd /tmp/ltsmin3299967179857758111;'/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/ltsmin3299967179857758111;'/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/ltsmin3299967179857758111;'/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 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 18 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:31:19] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:19] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 04:31:20] [INFO ] Implicit Places using invariants in 402 ms returned []
[2022-06-09 04:31:20] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:20] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:31:20] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 04:31:22] [INFO ] Implicit Places using invariants and state equation in 2477 ms returned []
Implicit Place search using SMT with State Equation took 2883 ms to find 0 implicit places.
[2022-06-09 04:31:22] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 04:31:22] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:31:23] [INFO ] Dead Transitions using invariants and state equation in 1078 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 277/277 places, 3871/3871 transitions.
Built C files in :
/tmp/ltsmin12185236922019061632
[2022-06-09 04:31:23] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12185236922019061632
Running compilation step : cd /tmp/ltsmin12185236922019061632;'/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/ltsmin12185236922019061632;'/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/ltsmin12185236922019061632;'/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 04:31:26] [INFO ] Flatten gal took : 181 ms
[2022-06-09 04:31:27] [INFO ] Flatten gal took : 184 ms
[2022-06-09 04:31:27] [INFO ] Time to serialize gal into /tmp/LTL9063944767219351462.gal : 21 ms
[2022-06-09 04:31:27] [INFO ] Time to serialize properties into /tmp/LTL7124067969751793155.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/LTL9063944767219351462.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7124067969751793155.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/LTL9063944...266
Read 1 LTL properties
Checking formula 0 : !((X(X(F(X(X("(ch2_CLOSED_q8<=x4_MUST_FIX_q5)")))))))
Formula 0 simplified : !XXFXX"(ch2_CLOSED_q8<=x4_MUST_FIX_q5)"
Detected timeout of ITS tools.
[2022-06-09 04:31:42] [INFO ] Flatten gal took : 183 ms
[2022-06-09 04:31:42] [INFO ] Applying decomposition
[2022-06-09 04:31:42] [INFO ] Flatten gal took : 219 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/graph10808693190457899921.txt' '-o' '/tmp/graph10808693190457899921.bin' '-w' '/tmp/graph10808693190457899921.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10808693190457899921.bin' '-l' '-1' '-v' '-w' '/tmp/graph10808693190457899921.weights' '-q' '0' '-e' '0.001'
[2022-06-09 04:31:43] [INFO ] Decomposing Gal with order
[2022-06-09 04:31:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 04:31:43] [INFO ] Removed a total of 252 redundant transitions.
[2022-06-09 04:31:43] [INFO ] Flatten gal took : 332 ms
[2022-06-09 04:31:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 310 labels/synchronizations in 25 ms.
[2022-06-09 04:31:43] [INFO ] Time to serialize gal into /tmp/LTL5262380451265282367.gal : 16 ms
[2022-06-09 04:31:43] [INFO ] Time to serialize properties into /tmp/LTL16856730961435425668.ltl : 0 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/LTL5262380451265282367.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16856730961435425668.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/LTL5262380...267
Read 1 LTL properties
Checking formula 0 : !((X(X(F(X(X("(gu5.ch2_CLOSED_q8<=gu5.x4_MUST_FIX_q5)")))))))
Formula 0 simplified : !XXFXX"(gu5.ch2_CLOSED_q8<=gu5.x4_MUST_FIX_q5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin448545154916345672
[2022-06-09 04:31:58] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin448545154916345672
Running compilation step : cd /tmp/ltsmin448545154916345672;'/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/ltsmin448545154916345672;'/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/ltsmin448545154916345672;'/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-q8m002-LTLCardinality-13 finished in 65109 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 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 67 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 04:32:01] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:01] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:32:02] [INFO ] Implicit Places using invariants in 410 ms returned []
[2022-06-09 04:32:02] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:02] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:32:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:04] [INFO ] Implicit Places using invariants and state equation in 2005 ms returned []
Implicit Place search using SMT with State Equation took 2425 ms to find 0 implicit places.
[2022-06-09 04:32:04] [INFO ] Redundant transitions in 123 ms returned []
[2022-06-09 04:32:04] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:04] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:32:05] [INFO ] Dead Transitions using invariants and state equation in 1106 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 33 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m002-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s141 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2193 reset in 732 ms.
Product exploration explored 100000 steps with 2180 reset in 729 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 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 240 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 83255 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :{}
Probabilistic random walk after 83255 steps, saw 48061 distinct states, run finished after 3001 ms. (steps per millisecond=27 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:32:10] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:10] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:32:10] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:32:11] [INFO ] After 660ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:11] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:11] [INFO ] After 483ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:11] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2022-06-09 04:32:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2022-06-09 04:32:11] [INFO ] After 810ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 239 ms.
[2022-06-09 04:32:12] [INFO ] After 1765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 1 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 111 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 68 ms. (steps per millisecond=147 ) 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
Interrupted probabilistic random walk after 117562 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117562 steps, saw 43363 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:32:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:15] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 04:32:15] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 04:32:16] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:16] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:16] [INFO ] After 452ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:16] [INFO ] Deduced a trap composed of 10 places in 286 ms of which 0 ms to minimize.
[2022-06-09 04:32:17] [INFO ] Deduced a trap composed of 54 places in 284 ms of which 0 ms to minimize.
[2022-06-09 04:32:17] [INFO ] Deduced a trap composed of 66 places in 284 ms of which 0 ms to minimize.
[2022-06-09 04:32:18] [INFO ] Deduced a trap composed of 35 places in 280 ms of which 1 ms to minimize.
[2022-06-09 04:32:18] [INFO ] Deduced a trap composed of 30 places in 256 ms of which 0 ms to minimize.
[2022-06-09 04:32:18] [INFO ] Deduced a trap composed of 40 places in 297 ms of which 3 ms to minimize.
[2022-06-09 04:32:19] [INFO ] Deduced a trap composed of 55 places in 305 ms of which 0 ms to minimize.
[2022-06-09 04:32:19] [INFO ] Deduced a trap composed of 36 places in 279 ms of which 1 ms to minimize.
[2022-06-09 04:32:19] [INFO ] Deduced a trap composed of 28 places in 285 ms of which 1 ms to minimize.
[2022-06-09 04:32:20] [INFO ] Deduced a trap composed of 59 places in 291 ms of which 1 ms to minimize.
[2022-06-09 04:32:20] [INFO ] Deduced a trap composed of 33 places in 286 ms of which 0 ms to minimize.
[2022-06-09 04:32:20] [INFO ] Deduced a trap composed of 59 places in 276 ms of which 1 ms to minimize.
[2022-06-09 04:32:21] [INFO ] Deduced a trap composed of 26 places in 283 ms of which 1 ms to minimize.
[2022-06-09 04:32:21] [INFO ] Deduced a trap composed of 27 places in 282 ms of which 0 ms to minimize.
[2022-06-09 04:32:21] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 5195 ms
[2022-06-09 04:32:21] [INFO ] After 5850ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 167 ms.
[2022-06-09 04:32:22] [INFO ] After 6698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 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 62 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 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:32:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:22] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 04:32:22] [INFO ] Implicit Places using invariants in 440 ms returned []
[2022-06-09 04:32:22] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:22] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 04:32:23] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:24] [INFO ] Implicit Places using invariants and state equation in 2135 ms returned []
Implicit Place search using SMT with State Equation took 2579 ms to find 0 implicit places.
[2022-06-09 04:32:24] [INFO ] Redundant transitions in 127 ms returned []
[2022-06-09 04:32:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:24] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:32:25] [INFO ] Dead Transitions using invariants and state equation in 1072 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 2 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 258 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 04:32:26] [INFO ] Computed 9 place invariants in 16 ms
[2022-06-09 04:32:26] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 04:32:26] [INFO ] After 658ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:27] [INFO ] After 781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-06-09 04:32:27] [INFO ] After 895ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 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 54 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:32:27] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:27] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:32:27] [INFO ] Implicit Places using invariants in 458 ms returned []
[2022-06-09 04:32:27] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:27] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:32:28] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:30] [INFO ] Implicit Places using invariants and state equation in 2220 ms returned []
Implicit Place search using SMT with State Equation took 2679 ms to find 0 implicit places.
[2022-06-09 04:32:30] [INFO ] Redundant transitions in 131 ms returned []
[2022-06-09 04:32:30] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:30] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 04:32:31] [INFO ] Dead Transitions using invariants and state equation in 1057 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 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 188 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 84175 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84175 steps, saw 48590 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:32:34] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:34] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:32:34] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 04:32:35] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:35] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:35] [INFO ] After 481ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:36] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
[2022-06-09 04:32:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2022-06-09 04:32:36] [INFO ] After 822ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 255 ms.
[2022-06-09 04:32:36] [INFO ] After 1786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 1 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 122 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 8 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 115971 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 115971 steps, saw 42309 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 04:32:39] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:39] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:32:39] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 04:32:40] [INFO ] After 620ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:40] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:40] [INFO ] After 466ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:41] [INFO ] Deduced a trap composed of 10 places in 259 ms of which 2 ms to minimize.
[2022-06-09 04:32:41] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 0 ms to minimize.
[2022-06-09 04:32:42] [INFO ] Deduced a trap composed of 66 places in 279 ms of which 0 ms to minimize.
[2022-06-09 04:32:42] [INFO ] Deduced a trap composed of 35 places in 280 ms of which 0 ms to minimize.
[2022-06-09 04:32:42] [INFO ] Deduced a trap composed of 30 places in 277 ms of which 1 ms to minimize.
[2022-06-09 04:32:43] [INFO ] Deduced a trap composed of 40 places in 287 ms of which 0 ms to minimize.
[2022-06-09 04:32:43] [INFO ] Deduced a trap composed of 55 places in 286 ms of which 0 ms to minimize.
[2022-06-09 04:32:43] [INFO ] Deduced a trap composed of 36 places in 285 ms of which 0 ms to minimize.
[2022-06-09 04:32:44] [INFO ] Deduced a trap composed of 28 places in 286 ms of which 1 ms to minimize.
[2022-06-09 04:32:44] [INFO ] Deduced a trap composed of 59 places in 289 ms of which 0 ms to minimize.
[2022-06-09 04:32:45] [INFO ] Deduced a trap composed of 33 places in 283 ms of which 0 ms to minimize.
[2022-06-09 04:32:45] [INFO ] Deduced a trap composed of 59 places in 280 ms of which 0 ms to minimize.
[2022-06-09 04:32:45] [INFO ] Deduced a trap composed of 26 places in 297 ms of which 0 ms to minimize.
[2022-06-09 04:32:46] [INFO ] Deduced a trap composed of 27 places in 282 ms of which 0 ms to minimize.
[2022-06-09 04:32:46] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 5180 ms
[2022-06-09 04:32:46] [INFO ] After 5851ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 178 ms.
[2022-06-09 04:32:46] [INFO ] After 6704ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 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 54 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 52 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 04:32:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:46] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:32:47] [INFO ] Implicit Places using invariants in 447 ms returned []
[2022-06-09 04:32:47] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:47] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:32:47] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:49] [INFO ] Implicit Places using invariants and state equation in 2115 ms returned []
Implicit Place search using SMT with State Equation took 2566 ms to find 0 implicit places.
[2022-06-09 04:32:49] [INFO ] Redundant transitions in 126 ms returned []
[2022-06-09 04:32:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 04:32:49] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 04:32:50] [INFO ] Dead Transitions using invariants and state equation in 1093 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 2 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 255 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 04:32:50] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 04:32:50] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 04:32:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 04:32:51] [INFO ] After 635ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 04:32:51] [INFO ] After 753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-06-09 04:32:51] [INFO ] After 875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2104 reset in 667 ms.
Product exploration explored 100000 steps with 2146 reset in 680 ms.
Built C files in :
/tmp/ltsmin14840904926477555224
[2022-06-09 04:32:53] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 04:32:53] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14840904926477555224
Running compilation step : cd /tmp/ltsmin14840904926477555224;'/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/ltsmin14840904926477555224;'/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/ltsmin14840904926477555224;'/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 1 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 04:32:56] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:56] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 04:32:56] [INFO ] Implicit Places using invariants in 423 ms returned []
[2022-06-09 04:32:56] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:56] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:32:57] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:32:58] [INFO ] Implicit Places using invariants and state equation in 2126 ms returned []
Implicit Place search using SMT with State Equation took 2555 ms to find 0 implicit places.
[2022-06-09 04:32:59] [INFO ] Redundant transitions in 126 ms returned []
[2022-06-09 04:32:59] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:32:59] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:33:00] [INFO ] Dead Transitions using invariants and state equation in 1083 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin17593276848442568119
[2022-06-09 04:33:00] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 04:33:00] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17593276848442568119
Running compilation step : cd /tmp/ltsmin17593276848442568119;'/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/ltsmin17593276848442568119;'/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/ltsmin17593276848442568119;'/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 04:33:03] [INFO ] Flatten gal took : 174 ms
[2022-06-09 04:33:03] [INFO ] Flatten gal took : 181 ms
[2022-06-09 04:33:03] [INFO ] Time to serialize gal into /tmp/LTL7486270528165420650.gal : 17 ms
[2022-06-09 04:33:03] [INFO ] Time to serialize properties into /tmp/LTL2563193367164044031.ltl : 0 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/LTL7486270528165420650.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2563193367164044031.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/LTL7486270...266
Read 1 LTL properties
Checking formula 0 : !((F(G("(x4_FIXED_q8<=0)"))))
Formula 0 simplified : !FG"(x4_FIXED_q8<=0)"
Detected timeout of ITS tools.
[2022-06-09 04:33:18] [INFO ] Flatten gal took : 188 ms
[2022-06-09 04:33:18] [INFO ] Applying decomposition
[2022-06-09 04:33:19] [INFO ] Flatten gal took : 172 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/graph1340473537956036384.txt' '-o' '/tmp/graph1340473537956036384.bin' '-w' '/tmp/graph1340473537956036384.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1340473537956036384.bin' '-l' '-1' '-v' '-w' '/tmp/graph1340473537956036384.weights' '-q' '0' '-e' '0.001'
[2022-06-09 04:33:19] [INFO ] Decomposing Gal with order
[2022-06-09 04:33:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 04:33:19] [INFO ] Removed a total of 424 redundant transitions.
[2022-06-09 04:33:19] [INFO ] Flatten gal took : 263 ms
[2022-06-09 04:33:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 12 ms.
[2022-06-09 04:33:19] [INFO ] Time to serialize gal into /tmp/LTL15362205649014052502.gal : 19 ms
[2022-06-09 04:33:19] [INFO ] Time to serialize properties into /tmp/LTL4909135574006778410.ltl : 0 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/LTL15362205649014052502.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4909135574006778410.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/LTL1536220...246
Read 1 LTL properties
Checking formula 0 : !((F(G("(i4.u6.x4_FIXED_q8<=0)"))))
Formula 0 simplified : !FG"(i4.u6.x4_FIXED_q8<=0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9456029761949196679
[2022-06-09 04:33:34] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9456029761949196679
Running compilation step : cd /tmp/ltsmin9456029761949196679;'/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/ltsmin9456029761949196679;'/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/ltsmin9456029761949196679;'/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-q8m002-LTLCardinality-14 finished in 96304 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X(X(p0))))))'
Found a CL insensitive property : BugTracking-PT-q8m002-LTLCardinality-13
Stuttering acceptance computed with spot in 211 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SLCL_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 51 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 04:33:38] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:38] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:33:38] [INFO ] Implicit Places using invariants in 431 ms returned []
[2022-06-09 04:33:38] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:38] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:33:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:33:40] [INFO ] Implicit Places using invariants and state equation in 1921 ms returned []
Implicit Place search using SMT with State Equation took 2353 ms to find 0 implicit places.
[2022-06-09 04:33:40] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:40] [INFO ] Computed 8 place invariants in 59 ms
[2022-06-09 04:33:41] [INFO ] Dead Transitions using invariants and state equation in 1084 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/277 places, 3877/3871 transitions.
Running random walk in product with property : BugTracking-PT-q8m002-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(LEQ s203 s151)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 22244 reset in 703 ms.
Product exploration explored 100000 steps with 22189 reset in 697 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 8847 steps, including 187 resets, run visited all 1 properties in 54 ms. (steps per millisecond=163 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 106 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 11 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:33:44] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:44] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:33:44] [INFO ] Implicit Places using invariants in 436 ms returned []
[2022-06-09 04:33:44] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:44] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 04:33:45] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:33:46] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
[2022-06-09 04:33:46] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:46] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 04:33:47] [INFO ] Dead Transitions using invariants and state equation in 1032 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 61 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 428 steps, including 4 resets, run visited all 1 properties in 4 ms. (steps per millisecond=107 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22200 reset in 689 ms.
Product exploration explored 100000 steps with 22240 reset in 743 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (NOT p0), (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 67 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:33:50] [INFO ] Redundant transitions in 120 ms returned []
[2022-06-09 04:33:50] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:50] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 04:33:51] [INFO ] Dead Transitions using invariants and state equation in 1048 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Product exploration explored 100000 steps with 22160 reset in 2635 ms.
Product exploration explored 100000 steps with 22198 reset in 2545 ms.
Built C files in :
/tmp/ltsmin16059385970039699917
[2022-06-09 04:33:56] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16059385970039699917
Running compilation step : cd /tmp/ltsmin16059385970039699917;'/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/ltsmin16059385970039699917;'/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/ltsmin16059385970039699917;'/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 LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 19 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2022-06-09 04:33:59] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:33:59] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 04:34:00] [INFO ] Implicit Places using invariants in 442 ms returned []
[2022-06-09 04:34:00] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:34:00] [INFO ] Computed 8 place invariants in 30 ms
[2022-06-09 04:34:00] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 04:34:02] [INFO ] Implicit Places using invariants and state equation in 2135 ms returned []
Implicit Place search using SMT with State Equation took 2580 ms to find 0 implicit places.
[2022-06-09 04:34:02] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 04:34:02] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 04:34:03] [INFO ] Dead Transitions using invariants and state equation in 1039 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin16038517521556725052
[2022-06-09 04:34:03] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16038517521556725052
Running compilation step : cd /tmp/ltsmin16038517521556725052;'/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/ltsmin16038517521556725052;'/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/ltsmin16038517521556725052;'/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 04:34:06] [INFO ] Flatten gal took : 182 ms
[2022-06-09 04:34:06] [INFO ] Flatten gal took : 172 ms
[2022-06-09 04:34:06] [INFO ] Time to serialize gal into /tmp/LTL5538762044139029541.gal : 15 ms
[2022-06-09 04:34:06] [INFO ] Time to serialize properties into /tmp/LTL18176268424728892709.ltl : 0 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/LTL5538762044139029541.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18176268424728892709.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/LTL5538762...267
Read 1 LTL properties
Checking formula 0 : !((X(X(F(X(X("(ch2_CLOSED_q8<=x4_MUST_FIX_q5)")))))))
Formula 0 simplified : !XXFXX"(ch2_CLOSED_q8<=x4_MUST_FIX_q5)"
Detected timeout of ITS tools.
[2022-06-09 04:34:22] [INFO ] Flatten gal took : 168 ms
[2022-06-09 04:34:22] [INFO ] Applying decomposition
[2022-06-09 04:34:22] [INFO ] Flatten gal took : 169 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/graph17662260924862280248.txt' '-o' '/tmp/graph17662260924862280248.bin' '-w' '/tmp/graph17662260924862280248.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17662260924862280248.bin' '-l' '-1' '-v' '-w' '/tmp/graph17662260924862280248.weights' '-q' '0' '-e' '0.001'
[2022-06-09 04:34:22] [INFO ] Decomposing Gal with order
[2022-06-09 04:34:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 04:34:22] [INFO ] Removed a total of 252 redundant transitions.
[2022-06-09 04:34:22] [INFO ] Flatten gal took : 241 ms
[2022-06-09 04:34:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 310 labels/synchronizations in 19 ms.
[2022-06-09 04:34:23] [INFO ] Time to serialize gal into /tmp/LTL4485783113058785273.gal : 17 ms
[2022-06-09 04:34:23] [INFO ] Time to serialize properties into /tmp/LTL7370387263840383793.ltl : 0 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/LTL4485783113058785273.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7370387263840383793.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/LTL4485783...266
Read 1 LTL properties
Checking formula 0 : !((X(X(F(X(X("(gu5.ch2_CLOSED_q8<=gu5.x4_MUST_FIX_q5)")))))))
Formula 0 simplified : !XXFXX"(gu5.ch2_CLOSED_q8<=gu5.x4_MUST_FIX_q5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10230764875652715915
[2022-06-09 04:34:38] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10230764875652715915
Running compilation step : cd /tmp/ltsmin10230764875652715915;'/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/ltsmin10230764875652715915;'/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/ltsmin10230764875652715915;'/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-q8m002-LTLCardinality-13 finished in 63030 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2022-06-09 04:34:41] [INFO ] Flatten gal took : 183 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8516345121899004862
[2022-06-09 04:34:41] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2022-06-09 04:34:41] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8516345121899004862
Running compilation step : cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 04:34:41] [INFO ] Applying decomposition
[2022-06-09 04:34:41] [INFO ] Flatten gal took : 180 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/graph8079636084335924123.txt' '-o' '/tmp/graph8079636084335924123.bin' '-w' '/tmp/graph8079636084335924123.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8079636084335924123.bin' '-l' '-1' '-v' '-w' '/tmp/graph8079636084335924123.weights' '-q' '0' '-e' '0.001'
[2022-06-09 04:34:42] [INFO ] Decomposing Gal with order
[2022-06-09 04:34:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 04:34:42] [INFO ] Removed a total of 310 redundant transitions.
[2022-06-09 04:34:42] [INFO ] Flatten gal took : 291 ms
[2022-06-09 04:34:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 370 labels/synchronizations in 11 ms.
[2022-06-09 04:34:42] [INFO ] Time to serialize gal into /tmp/LTLCardinality10679061126200674481.gal : 16 ms
[2022-06-09 04:34:42] [INFO ] Time to serialize properties into /tmp/LTLCardinality9219762707761422344.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/LTLCardinality10679061126200674481.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9219762707761422344.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/LTLCardina...289
Read 3 LTL properties
Checking formula 0 : !((G(F("(gu6.ch4_MORE_INFO_q6<=gu6.ch3_FIXED_q5)"))))
Formula 0 simplified : !GF"(gu6.ch4_MORE_INFO_q6<=gu6.ch3_FIXED_q5)"
Compilation finished in 11249 ms.
Running link step : cd /tmp/ltsmin8516345121899004862;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin8516345121899004862;'/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(X(<>(X(X((LTLAPp1==true))))))' '--buchi-type=spotba'
LTSmin run took 393 ms.
FORMULA BugTracking-PT-q8m002-LTLCardinality-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 04:56:40] [INFO ] Flatten gal took : 363 ms
[2022-06-09 04:56:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality12060022603036726329.gal : 45 ms
[2022-06-09 04:56:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality5249398888799580895.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/LTLCardinality12060022603036726329.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5249398888799580895.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/LTLCardina...289
Read 2 LTL properties
Checking formula 0 : !((G(F("(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"))))
Formula 0 simplified : !GF"(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin8516345121899004862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 05:18:39] [INFO ] Flatten gal took : 406 ms
[2022-06-09 05:18:39] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 05:18:39] [INFO ] Transformed 277 places.
[2022-06-09 05:18:39] [INFO ] Transformed 3871 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 05:18:40] [INFO ] Time to serialize gal into /tmp/LTLCardinality3380846045630083766.gal : 52 ms
[2022-06-09 05:18:40] [INFO ] Time to serialize properties into /tmp/LTLCardinality12128940470284504193.ltl : 0 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/LTLCardinality3380846045630083766.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality12128940470284504193.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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/LTLCardina...334
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"))))
Formula 0 simplified : !GF"(ch4_MORE_INFO_q6<=ch3_FIXED_q5)"

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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 LTLCardinality -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-q8m002"
export BK_EXAMINATION="LTLCardinality"
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-q8m002, examination is LTLCardinality"
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-165472281700067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m002.tgz
mv BugTracking-PT-q8m002 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;