fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281800124
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q8m256

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14631.939 3600000.00 12824300.00 5489.30 FTTFT?TTFTFTFFFT normal

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-165472281800124.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q8m256, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.3K Jun 7 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 7 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Jun 7 16:06 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 2.4K 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 20K Jun 7 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Jun 7 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 7 16:44 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-q8m256-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654770897757

Running Version 202205111006
[2022-06-09 10:34:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-09 10:34:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 10:34:59] [INFO ] Load time of PNML (sax parser for PT used): 811 ms
[2022-06-09 10:34:59] [INFO ] Transformed 754 places.
[2022-06-09 10:34:59] [INFO ] Transformed 27370 transitions.
[2022-06-09 10:34:59] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1016 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 474 places in 107 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m256-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 92 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2022-06-09 10:35:00] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:35:00] [INFO ] Computed 8 place invariants in 57 ms
[2022-06-09 10:35:01] [INFO ] Implicit Places using invariants in 686 ms returned []
[2022-06-09 10:35:01] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:35:01] [INFO ] Computed 8 place invariants in 20 ms
[2022-06-09 10:35:01] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:35:03] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 3118 ms to find 0 implicit places.
[2022-06-09 10:35:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:35:03] [INFO ] Computed 8 place invariants in 22 ms
[2022-06-09 10:35:04] [INFO ] Dead Transitions using invariants and state equation in 1135 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 8 out of 277 places after structural reductions.
[2022-06-09 10:35:05] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-09 10:35:05] [INFO ] Flatten gal took : 365 ms
[2022-06-09 10:35:05] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA BugTracking-PT-q8m256-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 10:35:05] [INFO ] Flatten gal took : 230 ms
[2022-06-09 10:35:05] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 96498 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 96498 steps, saw 46311 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-09 10:35:09] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2022-06-09 10:35:09] [INFO ] Computed 8 place invariants in 20 ms
[2022-06-09 10:35:09] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 10:35:10] [INFO ] After 783ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2
[2022-06-09 10:35:10] [INFO ] State equation strengthened by 282 read => feed constraints.
[2022-06-09 10:35:10] [INFO ] After 476ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-09 10:35:10] [INFO ] After 1392ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-09 10:35:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2022-06-09 10:35:11] [INFO ] After 985ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-06-09 10:35:12] [INFO ] After 437ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2022-06-09 10:35:12] [INFO ] Deduced a trap composed of 26 places in 406 ms of which 6 ms to minimize.
[2022-06-09 10:35:13] [INFO ] Deduced a trap composed of 13 places in 374 ms of which 2 ms to minimize.
[2022-06-09 10:35:13] [INFO ] Deduced a trap composed of 61 places in 224 ms of which 2 ms to minimize.
[2022-06-09 10:35:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1331 ms
[2022-06-09 10:35:13] [INFO ] After 1851ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 108 ms.
[2022-06-09 10:35:13] [INFO ] After 3030ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 16 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 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
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 257 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 98885 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 98885 steps, saw 65786 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 10:35:17] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:17] [INFO ] Computed 8 place invariants in 25 ms
[2022-06-09 10:35:17] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:18] [INFO ] After 691ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 10:35:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:18] [INFO ] After 246ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:18] [INFO ] After 1010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:19] [INFO ] After 687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:19] [INFO ] After 334ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:19] [INFO ] Deduced a trap composed of 14 places in 388 ms of which 1 ms to minimize.
[2022-06-09 10:35:20] [INFO ] Deduced a trap composed of 10 places in 355 ms of which 1 ms to minimize.
[2022-06-09 10:35:20] [INFO ] Deduced a trap composed of 5 places in 346 ms of which 0 ms to minimize.
[2022-06-09 10:35:21] [INFO ] Deduced a trap composed of 17 places in 350 ms of which 1 ms to minimize.
[2022-06-09 10:35:21] [INFO ] Deduced a trap composed of 31 places in 407 ms of which 1 ms to minimize.
[2022-06-09 10:35:22] [INFO ] Deduced a trap composed of 12 places in 358 ms of which 0 ms to minimize.
[2022-06-09 10:35:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2746 ms
[2022-06-09 10:35:22] [INFO ] After 3185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 110 ms.
[2022-06-09 10:35:22] [INFO ] After 4049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 35 ms.
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 66 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 79 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2022-06-09 10:35:22] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:22] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 10:35:23] [INFO ] Implicit Places using invariants in 648 ms returned []
[2022-06-09 10:35:23] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:23] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 10:35:23] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:25] [INFO ] Implicit Places using invariants and state equation in 2622 ms returned []
Implicit Place search using SMT with State Equation took 3272 ms to find 0 implicit places.
[2022-06-09 10:35:26] [INFO ] Redundant transitions in 259 ms returned []
[2022-06-09 10:35:26] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:26] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 10:35:27] [INFO ] Dead Transitions using invariants and state equation in 1052 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 234 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3692 rows 264 cols
[2022-06-09 10:35:27] [INFO ] Computed 9 place invariants in 24 ms
[2022-06-09 10:35:27] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:28] [INFO ] After 665ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:28] [INFO ] After 622ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:28] [INFO ] After 754ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2022-06-09 10:35:28] [INFO ] After 892ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
FORMULA BugTracking-PT-q8m256-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(F(X(X(X(G(X(p0))))))))))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 113 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2022-06-09 10:35:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:29] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 10:35:29] [INFO ] Implicit Places using invariants in 413 ms returned []
[2022-06-09 10:35:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:29] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 10:35:30] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:31] [INFO ] Implicit Places using invariants and state equation in 2351 ms returned []
Implicit Place search using SMT with State Equation took 2767 ms to find 0 implicit places.
[2022-06-09 10:35:32] [INFO ] Redundant transitions in 168 ms returned []
[2022-06-09 10:35:32] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:32] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 10:35:33] [INFO ] Dead Transitions using invariants and state equation in 1122 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 158 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m256-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s42 1) (LT s193 1))], 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 22 reset in 759 ms.
Product exploration explored 100000 steps with 22 reset in 748 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 121 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 41 ms :[(NOT p0)]
Incomplete random walk after 10133 steps, including 6 resets, run finished after 42 ms. (steps per millisecond=241 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 121777 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 121777 steps, saw 58900 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 10:35:38] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:38] [INFO ] Computed 8 place invariants in 22 ms
[2022-06-09 10:35:38] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:38] [INFO ] After 621ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 10:35:38] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:39] [INFO ] After 260ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:39] [INFO ] After 940ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:39] [INFO ] After 676ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:40] [INFO ] After 439ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:40] [INFO ] Deduced a trap composed of 16 places in 375 ms of which 0 ms to minimize.
[2022-06-09 10:35:41] [INFO ] Deduced a trap composed of 10 places in 378 ms of which 0 ms to minimize.
[2022-06-09 10:35:41] [INFO ] Deduced a trap composed of 43 places in 247 ms of which 1 ms to minimize.
[2022-06-09 10:35:41] [INFO ] Deduced a trap composed of 12 places in 241 ms of which 1 ms to minimize.
[2022-06-09 10:35:42] [INFO ] Deduced a trap composed of 43 places in 233 ms of which 1 ms to minimize.
[2022-06-09 10:35:42] [INFO ] Deduced a trap composed of 57 places in 258 ms of which 0 ms to minimize.
[2022-06-09 10:35:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2235 ms
[2022-06-09 10:35:42] [INFO ] After 2757ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2022-06-09 10:35:42] [INFO ] After 3581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 13 ms.
Support contains 3 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 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 119 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 101072 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101072 steps, saw 67097 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 10:35:45] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:45] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 10:35:46] [INFO ] [Real]Absence check using 8 positive place invariants in 29 ms returned sat
[2022-06-09 10:35:46] [INFO ] After 617ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 10:35:46] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:46] [INFO ] After 230ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:46] [INFO ] After 991ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:47] [INFO ] After 615ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:47] [INFO ] After 320ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:48] [INFO ] Deduced a trap composed of 14 places in 320 ms of which 0 ms to minimize.
[2022-06-09 10:35:48] [INFO ] Deduced a trap composed of 10 places in 346 ms of which 1 ms to minimize.
[2022-06-09 10:35:49] [INFO ] Deduced a trap composed of 5 places in 303 ms of which 0 ms to minimize.
[2022-06-09 10:35:49] [INFO ] Deduced a trap composed of 17 places in 302 ms of which 0 ms to minimize.
[2022-06-09 10:35:50] [INFO ] Deduced a trap composed of 31 places in 349 ms of which 3 ms to minimize.
[2022-06-09 10:35:50] [INFO ] Deduced a trap composed of 12 places in 338 ms of which 0 ms to minimize.
[2022-06-09 10:35:50] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2455 ms
[2022-06-09 10:35:50] [INFO ] After 2868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2022-06-09 10:35:50] [INFO ] After 3632ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 41 ms.
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 52 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 49 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2022-06-09 10:35:50] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:50] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 10:35:51] [INFO ] Implicit Places using invariants in 393 ms returned []
[2022-06-09 10:35:51] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:51] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 10:35:51] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:53] [INFO ] Implicit Places using invariants and state equation in 2142 ms returned []
Implicit Place search using SMT with State Equation took 2537 ms to find 0 implicit places.
[2022-06-09 10:35:53] [INFO ] Redundant transitions in 214 ms returned []
[2022-06-09 10:35:53] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:35:53] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 10:35:54] [INFO ] Dead Transitions using invariants and state equation in 1003 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 226 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3692 rows 264 cols
[2022-06-09 10:35:54] [INFO ] Computed 9 place invariants in 16 ms
[2022-06-09 10:35:54] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:55] [INFO ] After 700ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:35:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:35:56] [INFO ] After 651ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:35:56] [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 75 ms.
[2022-06-09 10:35:56] [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 221 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 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 3 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 10:35:56] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:56] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 10:35:57] [INFO ] Implicit Places using invariants in 428 ms returned []
[2022-06-09 10:35:57] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:57] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 10:35:57] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:35:59] [INFO ] Implicit Places using invariants and state equation in 2397 ms returned []
Implicit Place search using SMT with State Equation took 2827 ms to find 0 implicit places.
[2022-06-09 10:35:59] [INFO ] Redundant transitions in 125 ms returned []
[2022-06-09 10:35:59] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:35:59] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 10:36:00] [INFO ] Dead Transitions using invariants and state equation in 1008 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 122 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 10224 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=309 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 126116 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 126116 steps, saw 60972 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 10:36:04] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:36:04] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 10:36:04] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:04] [INFO ] After 620ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 10:36:04] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:36:05] [INFO ] After 261ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:36:05] [INFO ] After 940ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:36:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:05] [INFO ] After 711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:36:06] [INFO ] After 510ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 10:36:06] [INFO ] Deduced a trap composed of 16 places in 379 ms of which 0 ms to minimize.
[2022-06-09 10:36:07] [INFO ] Deduced a trap composed of 10 places in 379 ms of which 0 ms to minimize.
[2022-06-09 10:36:07] [INFO ] Deduced a trap composed of 43 places in 246 ms of which 0 ms to minimize.
[2022-06-09 10:36:07] [INFO ] Deduced a trap composed of 12 places in 247 ms of which 0 ms to minimize.
[2022-06-09 10:36:08] [INFO ] Deduced a trap composed of 43 places in 263 ms of which 0 ms to minimize.
[2022-06-09 10:36:08] [INFO ] Deduced a trap composed of 57 places in 246 ms of which 0 ms to minimize.
[2022-06-09 10:36:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2306 ms
[2022-06-09 10:36:08] [INFO ] After 2898ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 95 ms.
[2022-06-09 10:36:08] [INFO ] After 3753ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 3 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 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 105 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 104447 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 104447 steps, saw 69122 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 10:36:11] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:36:11] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 10:36:12] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:12] [INFO ] After 612ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 10:36:12] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:36:12] [INFO ] After 228ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:36:12] [INFO ] After 891ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:36:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:13] [INFO ] After 612ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:36:13] [INFO ] After 307ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 10:36:14] [INFO ] Deduced a trap composed of 14 places in 315 ms of which 4 ms to minimize.
[2022-06-09 10:36:14] [INFO ] Deduced a trap composed of 10 places in 315 ms of which 1 ms to minimize.
[2022-06-09 10:36:15] [INFO ] Deduced a trap composed of 5 places in 301 ms of which 0 ms to minimize.
[2022-06-09 10:36:15] [INFO ] Deduced a trap composed of 17 places in 308 ms of which 1 ms to minimize.
[2022-06-09 10:36:15] [INFO ] Deduced a trap composed of 31 places in 334 ms of which 0 ms to minimize.
[2022-06-09 10:36:16] [INFO ] Deduced a trap composed of 12 places in 337 ms of which 1 ms to minimize.
[2022-06-09 10:36:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2412 ms
[2022-06-09 10:36:16] [INFO ] After 2809ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2022-06-09 10:36:16] [INFO ] After 3579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 35 ms.
Support contains 3 out of 270 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 48 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 59 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2022-06-09 10:36:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:36:16] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 10:36:16] [INFO ] Implicit Places using invariants in 380 ms returned []
[2022-06-09 10:36:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:36:17] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 10:36:17] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:36:18] [INFO ] Implicit Places using invariants and state equation in 1944 ms returned []
Implicit Place search using SMT with State Equation took 2325 ms to find 0 implicit places.
[2022-06-09 10:36:19] [INFO ] Redundant transitions in 123 ms returned []
[2022-06-09 10:36:19] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2022-06-09 10:36:19] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 10:36:20] [INFO ] Dead Transitions using invariants and state equation in 999 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 177 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3692 rows 264 cols
[2022-06-09 10:36:20] [INFO ] Computed 9 place invariants in 20 ms
[2022-06-09 10:36:20] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:21] [INFO ] After 709ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 10:36:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 10:36:21] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 10:36:21] [INFO ] After 779ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2022-06-09 10:36:21] [INFO ] After 909ms 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 130 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 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 21 reset in 679 ms.
Product exploration explored 100000 steps with 22 reset in 718 ms.
Built C files in :
/tmp/ltsmin16541257510251502780
[2022-06-09 10:36:23] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 10:36:23] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16541257510251502780
Running compilation step : cd /tmp/ltsmin16541257510251502780;'/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/ltsmin16541257510251502780;'/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/ltsmin16541257510251502780;'/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 3 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 10:36:26] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:36:26] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 10:36:27] [INFO ] Implicit Places using invariants in 393 ms returned []
[2022-06-09 10:36:27] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:36:27] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 10:36:27] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 10:36:29] [INFO ] Implicit Places using invariants and state equation in 1886 ms returned []
Implicit Place search using SMT with State Equation took 2280 ms to find 0 implicit places.
[2022-06-09 10:36:29] [INFO ] Redundant transitions in 118 ms returned []
[2022-06-09 10:36:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2022-06-09 10:36:29] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 10:36:30] [INFO ] Dead Transitions using invariants and state equation in 972 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin8423210553807242103
[2022-06-09 10:36:30] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2022-06-09 10:36:30] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8423210553807242103
Running compilation step : cd /tmp/ltsmin8423210553807242103;'/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/ltsmin8423210553807242103;'/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/ltsmin8423210553807242103;'/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 10:36:33] [INFO ] Flatten gal took : 238 ms
[2022-06-09 10:36:33] [INFO ] Flatten gal took : 204 ms
[2022-06-09 10:36:33] [INFO ] Time to serialize gal into /tmp/LTL1608426638562378577.gal : 52 ms
[2022-06-09 10:36:33] [INFO ] Time to serialize properties into /tmp/LTL11338517719293900481.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/LTL1608426638562378577.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11338517719293900481.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/LTL1608426...267
Read 1 LTL properties
Checking formula 0 : !((G(X(G(F(X(X(X(G(X("(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))")))))))))))
Formula 0 simplified : !GXGFXXXGX"(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))"
Detected timeout of ITS tools.
[2022-06-09 10:36:49] [INFO ] Flatten gal took : 180 ms
[2022-06-09 10:36:49] [INFO ] Applying decomposition
[2022-06-09 10:36:49] [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/graph12060468615651938717.txt' '-o' '/tmp/graph12060468615651938717.bin' '-w' '/tmp/graph12060468615651938717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12060468615651938717.bin' '-l' '-1' '-v' '-w' '/tmp/graph12060468615651938717.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:36:49] [INFO ] Decomposing Gal with order
[2022-06-09 10:36:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:36:50] [INFO ] Removed a total of 424 redundant transitions.
[2022-06-09 10:36:50] [INFO ] Flatten gal took : 422 ms
[2022-06-09 10:36:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 27 ms.
[2022-06-09 10:36:50] [INFO ] Time to serialize gal into /tmp/LTL13738652374937045199.gal : 22 ms
[2022-06-09 10:36:50] [INFO ] Time to serialize properties into /tmp/LTL14368200731798606424.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/LTL13738652374937045199.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14368200731798606424.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/LTL1373865...247
Read 1 LTL properties
Checking formula 0 : !((G(X(G(F(X(X(X(G(X("(((u0.l2<1)||(u0.x0_MORE_INFO_q2<1))||(u0.ch1_VERIFIED_q7<1))")))))))))))
Formula 0 simplified : !GXGFXXXGX"(((u0.l2<1)||(u0.x0_MORE_INFO_q2<1))||(u0.ch1_VERIFIED_q7<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5597917621008471604
[2022-06-09 10:37:05] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5597917621008471604
Running compilation step : cd /tmp/ltsmin5597917621008471604;'/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/ltsmin5597917621008471604;'/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/ltsmin5597917621008471604;'/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-q8m256-LTLFireability-05 finished in 99611 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(F(X(X(X(G(X(p0))))))))))'
[2022-06-09 10:37:09] [INFO ] Flatten gal took : 212 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5931444794849092135
[2022-06-09 10:37:09] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2022-06-09 10:37:09] [INFO ] Applying decomposition
[2022-06-09 10:37:09] [INFO ] Built C files in 91ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5931444794849092135
Running compilation step : cd /tmp/ltsmin5931444794849092135;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-09 10:37:09] [INFO ] Flatten gal took : 167 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/graph9201253994344947796.txt' '-o' '/tmp/graph9201253994344947796.bin' '-w' '/tmp/graph9201253994344947796.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9201253994344947796.bin' '-l' '-1' '-v' '-w' '/tmp/graph9201253994344947796.weights' '-q' '0' '-e' '0.001'
[2022-06-09 10:37:09] [INFO ] Decomposing Gal with order
[2022-06-09 10:37:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 10:37:10] [INFO ] Removed a total of 406 redundant transitions.
[2022-06-09 10:37:10] [INFO ] Flatten gal took : 260 ms
[2022-06-09 10:37:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 15 ms.
[2022-06-09 10:37:10] [INFO ] Time to serialize gal into /tmp/LTLFireability3726055743823615181.gal : 16 ms
[2022-06-09 10:37:10] [INFO ] Time to serialize properties into /tmp/LTLFireability6014050532930437956.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/LTLFireability3726055743823615181.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6014050532930437956.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 1 LTL properties
Checking formula 0 : !((G(X(G(F(X(X(X(G(X("(((u0.l2<1)||(u0.x0_MORE_INFO_q2<1))||(u0.ch1_VERIFIED_q7<1))")))))))))))
Formula 0 simplified : !GXGFXXXGX"(((u0.l2<1)||(u0.x0_MORE_INFO_q2<1))||(u0.ch1_VERIFIED_q7<1))"
Compilation finished in 10312 ms.
Running link step : cd /tmp/ltsmin5931444794849092135;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin5931444794849092135;'/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([](X((LTLAPp0==true))))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 10:57:54] [INFO ] Flatten gal took : 375 ms
[2022-06-09 10:57:54] [INFO ] Time to serialize gal into /tmp/LTLFireability9462129688285949789.gal : 48 ms
[2022-06-09 10:57:54] [INFO ] Time to serialize properties into /tmp/LTLFireability1816135038947504561.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/LTLFireability9462129688285949789.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1816135038947504561.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/LTLFireabi...288
Read 1 LTL properties
Checking formula 0 : !((G(X(G(F(X(X(X(G(X("(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))")))))))))))
Formula 0 simplified : !GXGFXXXGX"(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))"
Detected timeout of ITS tools.
[2022-06-09 11:18:38] [INFO ] Flatten gal took : 441 ms
[2022-06-09 11:18:39] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 11:18:39] [INFO ] Transformed 277 places.
[2022-06-09 11:18:39] [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 11:18:39] [INFO ] Time to serialize gal into /tmp/LTLFireability16155163032371589405.gal : 21 ms
[2022-06-09 11:18:39] [INFO ] Time to serialize properties into /tmp/LTLFireability17649358794981378855.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/LTLFireability16155163032371589405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17649358794981378855.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/LTLFireabi...335
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(X(G(F(X(X(X(G(X("(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))")))))))))))
Formula 0 simplified : !GXGFXXXGX"(((l2<1)||(x0_MORE_INFO_q2<1))||(ch1_VERIFIED_q7<1))"
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.014: LTL layer: formula: [](X([](<>(X(X(X([](X((LTLAPp0==true))))))))))
pins2lts-mc-linux64( 3/ 8), 0.014: "[](X([](<>(X(X(X([](X((LTLAPp0==true))))))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.015: Using Spin LTL semantics
pins2lts-mc-linux64( 1/ 8), 0.019: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.023: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.036: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.037: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.040: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.045: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.189: There are 3873 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.189: State length is 278, there are 3875 groups
pins2lts-mc-linux64( 0/ 8), 0.189: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.189: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.189: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.189: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.332: [Blue] ~120 levels ~960 states ~4176 transitions
pins2lts-mc-linux64( 1/ 8), 0.451: [Blue] ~240 levels ~1920 states ~7448 transitions
pins2lts-mc-linux64( 1/ 8), 0.644: [Blue] ~480 levels ~3840 states ~14864 transitions
pins2lts-mc-linux64( 2/ 8), 0.941: [Blue] ~960 levels ~7680 states ~25112 transitions
pins2lts-mc-linux64( 1/ 8), 1.513: [Blue] ~1802 levels ~15360 states ~40112 transitions
pins2lts-mc-linux64( 1/ 8), 2.619: [Blue] ~3498 levels ~30720 states ~75912 transitions
pins2lts-mc-linux64( 1/ 8), 4.786: [Blue] ~6856 levels ~61440 states ~144632 transitions
pins2lts-mc-linux64( 0/ 8), 9.049: [Blue] ~13026 levels ~122880 states ~220664 transitions
pins2lts-mc-linux64( 0/ 8), 17.129: [Blue] ~25962 levels ~245760 states ~434136 transitions
pins2lts-mc-linux64( 6/ 8), 32.624: [Blue] ~61440 levels ~491520 states ~1200456 transitions
pins2lts-mc-linux64( 6/ 8), 63.669: [Blue] ~122880 levels ~983040 states ~2394160 transitions
pins2lts-mc-linux64( 6/ 8), 124.894: [Blue] ~245760 levels ~1966080 states ~4781544 transitions
pins2lts-mc-linux64( 6/ 8), 247.054: [Blue] ~491520 levels ~3932160 states ~9556296 transitions
pins2lts-mc-linux64( 6/ 8), 490.608: [Blue] ~983040 levels ~7864320 states ~19105840 transitions
pins2lts-mc-linux64( 6/ 8), 978.178: [Blue] ~1966080 levels ~15728640 states ~38204904 transitions
pins2lts-mc-linux64( 6/ 8), 1956.112: [Blue] ~3932160 levels ~31457280 states ~76403016 transitions
pins2lts-mc-linux64( 7/ 8), 3048.927: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 3048.940:
pins2lts-mc-linux64( 0/ 8), 3048.940: Explored 47576540 states 142124808 transitions, fanout: 2.987
pins2lts-mc-linux64( 0/ 8), 3048.940: Total exploration time 3048.740 sec (3048.710 sec minimum, 3048.729 sec on average)
pins2lts-mc-linux64( 0/ 8), 3048.940: States per second: 15605, Transitions per second: 46618
pins2lts-mc-linux64( 0/ 8), 3048.940:
pins2lts-mc-linux64( 0/ 8), 3048.940: State space has 134216029 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 3048.940: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 3048.940: blue states: 47576540 (35.45%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 3048.940: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 3048.940: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 3048.940:
pins2lts-mc-linux64( 0/ 8), 3048.940: Total memory used for local state coloring: 629.4MB
pins2lts-mc-linux64( 0/ 8), 3048.940:
pins2lts-mc-linux64( 0/ 8), 3048.941: Queue width: 8B, total height: 41250949, memory: 314.72MB
pins2lts-mc-linux64( 0/ 8), 3048.941: Tree memory: 1274.4MB, 10.0 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 3048.941: Tree fill ratio (roots/leafs): 99.0%/97.0%
pins2lts-mc-linux64( 0/ 8), 3048.941: Stored 5037 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 3048.941: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 3048.941: Est. total memory use: 1589.2MB (~1338.7MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5931444794849092135;'/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([](X((LTLAPp0==true))))))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5931444794849092135;'/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([](X((LTLAPp0==true))))))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)

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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m256"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q8m256, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281800124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m256.tgz
mv BugTracking-PT-q8m256 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;