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-165472281700060.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-q3m256, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.9K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 16:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 9.8K Jun 7 17:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 7 17:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Jun 7 17:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-00
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-01
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-02
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-03
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-04
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-05
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-06
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-07
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-08
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-09
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-10
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-11
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-12
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-13
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-14
FORMULA_NAME BugTracking-PT-q3m256-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654745412744

Running Version 202205111006
[2022-06-09 03:30:13] [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 03:30:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 03:30:15] [INFO ] Load time of PNML (sax parser for PT used): 929 ms
[2022-06-09 03:30:15] [INFO ] Transformed 754 places.
[2022-06-09 03:30:15] [INFO ] Transformed 27370 transitions.
[2022-06-09 03:30:15] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 120 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m256-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 89 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2022-06-09 03:30:15] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:30:15] [INFO ] Computed 8 place invariants in 41 ms
[2022-06-09 03:30:16] [INFO ] Implicit Places using invariants in 522 ms returned []
[2022-06-09 03:30:16] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:30:16] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 03:30:16] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 03:30:18] [INFO ] Implicit Places using invariants and state equation in 2400 ms returned []
Implicit Place search using SMT with State Equation took 2979 ms to find 0 implicit places.
[2022-06-09 03:30:18] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:30:18] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 03:30:19] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/240 places, 2750/2769 transitions.
Support contains 10 out of 237 places after structural reductions.
[2022-06-09 03:30:19] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-06-09 03:30:19] [INFO ] Flatten gal took : 269 ms
FORMULA BugTracking-PT-q3m256-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m256-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 03:30:20] [INFO ] Flatten gal took : 176 ms
[2022-06-09 03:30:20] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 105312 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105312 steps, saw 50503 distinct states, run finished after 3003 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-09 03:30:23] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:30:23] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 03:30:24] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:30:24] [INFO ] After 850ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 03:30:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:30:25] [INFO ] After 776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 03:30:25] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 03:30:26] [INFO ] After 488ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-09 03:30:26] [INFO ] Deduced a trap composed of 39 places in 264 ms of which 4 ms to minimize.
[2022-06-09 03:30:27] [INFO ] Deduced a trap composed of 12 places in 282 ms of which 2 ms to minimize.
[2022-06-09 03:30:27] [INFO ] Deduced a trap composed of 12 places in 187 ms of which 1 ms to minimize.
[2022-06-09 03:30:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1046 ms
[2022-06-09 03:30:27] [INFO ] Deduced a trap composed of 62 places in 199 ms of which 2 ms to minimize.
[2022-06-09 03:30:28] [INFO ] Deduced a trap composed of 61 places in 219 ms of which 1 ms to minimize.
[2022-06-09 03:30:28] [INFO ] Deduced a trap composed of 21 places in 210 ms of which 1 ms to minimize.
[2022-06-09 03:30:28] [INFO ] Deduced a trap composed of 42 places in 193 ms of which 1 ms to minimize.
[2022-06-09 03:30:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1120 ms
[2022-06-09 03:30:28] [INFO ] After 3106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 406 ms.
[2022-06-09 03:30:29] [INFO ] After 4407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 317 ms.
Support contains 10 out of 237 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 235 transition count 2753
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 230 transition count 2748
Applied a total of 14 rules in 250 ms. Remains 230 /237 variables (removed 7) and now considering 2748/2750 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/237 places, 2748/2750 transitions.
Incomplete random walk after 10165 steps, including 5 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 105862 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 105862 steps, saw 69970 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-09 03:30:33] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:30:33] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:30:33] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:30:34] [INFO ] After 773ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 03:30:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 03:30:34] [INFO ] After 717ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 03:30:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:30:35] [INFO ] After 526ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-09 03:30:35] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 0 ms to minimize.
[2022-06-09 03:30:36] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 0 ms to minimize.
[2022-06-09 03:30:36] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 1 ms to minimize.
[2022-06-09 03:30:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 771 ms
[2022-06-09 03:30:36] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 0 ms to minimize.
[2022-06-09 03:30:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2022-06-09 03:30:36] [INFO ] After 1976ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 417 ms.
[2022-06-09 03:30:37] [INFO ] After 3203ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 270 ms.
Support contains 10 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 60 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 37 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 03:30:37] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:30:37] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:30:38] [INFO ] Implicit Places using invariants in 412 ms returned []
[2022-06-09 03:30:38] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:30:38] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:30:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:30:39] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned []
Implicit Place search using SMT with State Equation took 1946 ms to find 0 implicit places.
[2022-06-09 03:30:39] [INFO ] Redundant transitions in 179 ms returned []
[2022-06-09 03:30:39] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:30:39] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:30:40] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
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 134 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 228 transition count 2615
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 228 transition count 2611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 149 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2611 rows 224 cols
[2022-06-09 03:30:40] [INFO ] Computed 9 place invariants in 8 ms
[2022-06-09 03:30:41] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-06-09 03:30:41] [INFO ] After 682ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2022-06-09 03:30:42] [INFO ] After 902ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 03:30:42] [INFO ] After 1010ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 03:30:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:30:42] [INFO ] After 650ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 03:30:43] [INFO ] After 1058ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 286 ms.
[2022-06-09 03:30:43] [INFO ] After 1412ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(!(!G(F(p0)) U p0)))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 94 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 03:30:43] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:30:43] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:30:43] [INFO ] Implicit Places using invariants in 312 ms returned []
[2022-06-09 03:30:43] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:30:43] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:30:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:30:46] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
[2022-06-09 03:30:46] [INFO ] Redundant transitions in 91 ms returned []
[2022-06-09 03:30:46] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:30:46] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 03:30:46] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 164 ms :[p0]
Running random walk in product with property : BugTracking-PT-q3m256-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s48 1) (GEQ s168 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 709 ms.
Product exploration explored 100000 steps with 23 reset in 624 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 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 38 ms :[p0]
Incomplete random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 181631 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :{}
Probabilistic random walk after 181631 steps, saw 86548 distinct states, run finished after 3001 ms. (steps per millisecond=60 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:30:51] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:30:51] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:30:51] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2022-06-09 03:30:52] [INFO ] After 439ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 03:30:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:30:52] [INFO ] After 235ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:30:52] [INFO ] After 742ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:30:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:30:53] [INFO ] After 495ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:30:53] [INFO ] After 217ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:30:53] [INFO ] Deduced a trap composed of 23 places in 234 ms of which 0 ms to minimize.
[2022-06-09 03:30:54] [INFO ] Deduced a trap composed of 8 places in 288 ms of which 1 ms to minimize.
[2022-06-09 03:30:54] [INFO ] Deduced a trap composed of 38 places in 190 ms of which 1 ms to minimize.
[2022-06-09 03:30:54] [INFO ] Deduced a trap composed of 37 places in 206 ms of which 0 ms to minimize.
[2022-06-09 03:30:54] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 1 ms to minimize.
[2022-06-09 03:30:55] [INFO ] Deduced a trap composed of 27 places in 200 ms of which 0 ms to minimize.
[2022-06-09 03:30:55] [INFO ] Deduced a trap composed of 41 places in 211 ms of which 0 ms to minimize.
[2022-06-09 03:30:55] [INFO ] Deduced a trap composed of 19 places in 203 ms of which 1 ms to minimize.
[2022-06-09 03:30:55] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 0 ms to minimize.
[2022-06-09 03:30:56] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 0 ms to minimize.
[2022-06-09 03:30:56] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 2 ms to minimize.
[2022-06-09 03:30:56] [INFO ] Deduced a trap composed of 42 places in 172 ms of which 0 ms to minimize.
[2022-06-09 03:30:56] [INFO ] Deduced a trap composed of 50 places in 190 ms of which 1 ms to minimize.
[2022-06-09 03:30:57] [INFO ] Deduced a trap composed of 12 places in 183 ms of which 0 ms to minimize.
[2022-06-09 03:30:57] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3740 ms
[2022-06-09 03:30:57] [INFO ] After 4044ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 163 ms.
[2022-06-09 03:30:57] [INFO ] After 4757ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 21 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 230 transition count 2748
Applied a total of 10 rules in 81 ms. Remains 230 /235 variables (removed 5) and now considering 2748/2753 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/235 places, 2748/2753 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 164714 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 164714 steps, saw 107792 distinct states, run finished after 3001 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:31:00] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:00] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:31:00] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:01] [INFO ] After 496ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:31:01] [INFO ] After 428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:01] [INFO ] After 209ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:01] [INFO ] Deduced a trap composed of 16 places in 208 ms of which 0 ms to minimize.
[2022-06-09 03:31:02] [INFO ] Deduced a trap composed of 12 places in 210 ms of which 0 ms to minimize.
[2022-06-09 03:31:02] [INFO ] Deduced a trap composed of 17 places in 225 ms of which 1 ms to minimize.
[2022-06-09 03:31:02] [INFO ] Deduced a trap composed of 9 places in 244 ms of which 1 ms to minimize.
[2022-06-09 03:31:03] [INFO ] Deduced a trap composed of 11 places in 228 ms of which 1 ms to minimize.
[2022-06-09 03:31:03] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 3 ms to minimize.
[2022-06-09 03:31:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1645 ms
[2022-06-09 03:31:03] [INFO ] After 1920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2022-06-09 03:31:03] [INFO ] After 2467ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 22 ms.
Support contains 3 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 32 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 32 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 03:31:03] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:03] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 03:31:03] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 03:31:03] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:03] [INFO ] Computed 8 place invariants in 5 ms
[2022-06-09 03:31:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:05] [INFO ] Implicit Places using invariants and state equation in 1428 ms returned []
Implicit Place search using SMT with State Equation took 1723 ms to find 0 implicit places.
[2022-06-09 03:31:05] [INFO ] Redundant transitions in 127 ms returned []
[2022-06-09 03:31:05] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:05] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 03:31:06] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
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 134 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 228 transition count 2615
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 228 transition count 2611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 121 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2611 rows 224 cols
[2022-06-09 03:31:06] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 03:31:06] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:06] [INFO ] After 451ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 03:31:06] [INFO ] After 554ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:06] [INFO ] After 604ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:07] [INFO ] After 443ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:07] [INFO ] After 545ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-06-09 03:31:07] [INFO ] After 662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 102 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 :[p0]
Stuttering acceptance computed with spot in 24 ms :[p0]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 34 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:31:07] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:07] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:31:08] [INFO ] Implicit Places using invariants in 295 ms returned []
[2022-06-09 03:31:08] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:08] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 03:31:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:10] [INFO ] Implicit Places using invariants and state equation in 2247 ms returned []
Implicit Place search using SMT with State Equation took 2546 ms to find 0 implicit places.
[2022-06-09 03:31:10] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 03:31:10] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:10] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 03:31:11] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 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 32 ms :[p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 177252 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 177252 steps, saw 84341 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:31:14] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:14] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 03:31:14] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:31:14] [INFO ] After 436ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 03:31:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:15] [INFO ] After 213ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:15] [INFO ] After 702ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:15] [INFO ] After 444ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:15] [INFO ] After 202ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:16] [INFO ] Deduced a trap composed of 23 places in 218 ms of which 0 ms to minimize.
[2022-06-09 03:31:16] [INFO ] Deduced a trap composed of 8 places in 238 ms of which 0 ms to minimize.
[2022-06-09 03:31:16] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 1 ms to minimize.
[2022-06-09 03:31:16] [INFO ] Deduced a trap composed of 37 places in 201 ms of which 1 ms to minimize.
[2022-06-09 03:31:17] [INFO ] Deduced a trap composed of 10 places in 199 ms of which 0 ms to minimize.
[2022-06-09 03:31:17] [INFO ] Deduced a trap composed of 27 places in 191 ms of which 0 ms to minimize.
[2022-06-09 03:31:17] [INFO ] Deduced a trap composed of 41 places in 181 ms of which 0 ms to minimize.
[2022-06-09 03:31:17] [INFO ] Deduced a trap composed of 19 places in 204 ms of which 0 ms to minimize.
[2022-06-09 03:31:18] [INFO ] Deduced a trap composed of 9 places in 205 ms of which 0 ms to minimize.
[2022-06-09 03:31:18] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 4 ms to minimize.
[2022-06-09 03:31:18] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 1 ms to minimize.
[2022-06-09 03:31:18] [INFO ] Deduced a trap composed of 42 places in 180 ms of which 1 ms to minimize.
[2022-06-09 03:31:19] [INFO ] Deduced a trap composed of 50 places in 159 ms of which 1 ms to minimize.
[2022-06-09 03:31:19] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 2 ms to minimize.
[2022-06-09 03:31:19] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3555 ms
[2022-06-09 03:31:19] [INFO ] After 3838ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 155 ms.
[2022-06-09 03:31:19] [INFO ] After 4489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 21 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 230 transition count 2748
Applied a total of 10 rules in 62 ms. Remains 230 /235 variables (removed 5) and now considering 2748/2753 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/235 places, 2748/2753 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 159927 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 159927 steps, saw 104921 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:31:22] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:22] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:31:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:23] [INFO ] After 477ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:31:23] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:23] [INFO ] After 201ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:24] [INFO ] Deduced a trap composed of 16 places in 213 ms of which 0 ms to minimize.
[2022-06-09 03:31:24] [INFO ] Deduced a trap composed of 12 places in 237 ms of which 0 ms to minimize.
[2022-06-09 03:31:24] [INFO ] Deduced a trap composed of 17 places in 234 ms of which 1 ms to minimize.
[2022-06-09 03:31:25] [INFO ] Deduced a trap composed of 9 places in 231 ms of which 0 ms to minimize.
[2022-06-09 03:31:25] [INFO ] Deduced a trap composed of 11 places in 230 ms of which 4 ms to minimize.
[2022-06-09 03:31:25] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 1 ms to minimize.
[2022-06-09 03:31:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1672 ms
[2022-06-09 03:31:25] [INFO ] After 1940ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-06-09 03:31:25] [INFO ] After 2510ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 3 out of 230 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 30 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 30 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 03:31:25] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:25] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:31:26] [INFO ] Implicit Places using invariants in 253 ms returned []
[2022-06-09 03:31:26] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:26] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:31:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:27] [INFO ] Implicit Places using invariants and state equation in 1750 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2022-06-09 03:31:27] [INFO ] Redundant transitions in 74 ms returned []
[2022-06-09 03:31:27] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 03:31:27] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 03:31:28] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
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 134 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 228 transition count 2615
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 228 transition count 2611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 115 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2611 rows 224 cols
[2022-06-09 03:31:28] [INFO ] Computed 9 place invariants in 13 ms
[2022-06-09 03:31:28] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-06-09 03:31:29] [INFO ] After 413ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 03:31:29] [INFO ] After 517ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:29] [INFO ] After 566ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:31:29] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-06-09 03:31:29] [INFO ] After 432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:31:30] [INFO ] After 537ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-06-09 03:31:30] [INFO ] After 645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 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 31 ms :[p0]
Stuttering acceptance computed with spot in 37 ms :[p0]
Stuttering acceptance computed with spot in 32 ms :[p0]
Product exploration explored 100000 steps with 22 reset in 547 ms.
Product exploration explored 100000 steps with 23 reset in 587 ms.
Built C files in :
/tmp/ltsmin5710550581763679734
[2022-06-09 03:31:31] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:31:31] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5710550581763679734
Running compilation step : cd /tmp/ltsmin5710550581763679734;'/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/ltsmin5710550581763679734;'/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/ltsmin5710550581763679734;'/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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 29 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:31:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:34] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:31:34] [INFO ] Implicit Places using invariants in 322 ms returned []
[2022-06-09 03:31:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:34] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:31:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:31:36] [INFO ] Implicit Places using invariants and state equation in 1627 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2022-06-09 03:31:36] [INFO ] Redundant transitions in 68 ms returned []
[2022-06-09 03:31:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:31:36] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:31:37] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin8671141227632590472
[2022-06-09 03:31:37] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:31:37] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8671141227632590472
Running compilation step : cd /tmp/ltsmin8671141227632590472;'/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/ltsmin8671141227632590472;'/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/ltsmin8671141227632590472;'/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 03:31:41] [INFO ] Flatten gal took : 276 ms
[2022-06-09 03:31:41] [INFO ] Flatten gal took : 197 ms
[2022-06-09 03:31:41] [INFO ] Time to serialize gal into /tmp/LTL11641797864706061689.gal : 24 ms
[2022-06-09 03:31:41] [INFO ] Time to serialize properties into /tmp/LTL7104726647463951389.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/LTL11641797864706061689.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7104726647463951389.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/LTL1164179...267
Read 1 LTL properties
Checking formula 0 : !((F(F(G(!((!(G(F("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))"))))U("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7...168
Formula 0 simplified : !FG!(!GF"(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))" U "(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))")
Detected timeout of ITS tools.
[2022-06-09 03:31:56] [INFO ] Flatten gal took : 121 ms
[2022-06-09 03:31:56] [INFO ] Applying decomposition
[2022-06-09 03:31:56] [INFO ] Flatten gal took : 123 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/graph13465386467675098037.txt' '-o' '/tmp/graph13465386467675098037.bin' '-w' '/tmp/graph13465386467675098037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13465386467675098037.bin' '-l' '-1' '-v' '-w' '/tmp/graph13465386467675098037.weights' '-q' '0' '-e' '0.001'
[2022-06-09 03:31:56] [INFO ] Decomposing Gal with order
[2022-06-09 03:31:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 03:31:57] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 03:31:57] [INFO ] Flatten gal took : 359 ms
[2022-06-09 03:31:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 27 ms.
[2022-06-09 03:31:57] [INFO ] Time to serialize gal into /tmp/LTL12637441385827710713.gal : 34 ms
[2022-06-09 03:31:57] [INFO ] Time to serialize properties into /tmp/LTL2600972871310218009.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/LTL12637441385827710713.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2600972871310218009.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/LTL1263744...246
Read 1 LTL properties
Checking formula 0 : !((F(F(G(!((!(G(F("(((i0.u1.l2>=1)&&(i0.u1.x0_MORE_INFO_q8>=1))&&(i0.u1.ch1_MORE_INFO_q7>=1))"))))U("(((i0.u1.l2>=1)&&(i0.u1.x0_MORE_I...204
Formula 0 simplified : !FG!(!GF"(((i0.u1.l2>=1)&&(i0.u1.x0_MORE_INFO_q8>=1))&&(i0.u1.ch1_MORE_INFO_q7>=1))" U "(((i0.u1.l2>=1)&&(i0.u1.x0_MORE_INFO_q8>=1))...187
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9420061868574427988
[2022-06-09 03:32:12] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9420061868574427988
Running compilation step : cd /tmp/ltsmin9420061868574427988;'/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/ltsmin9420061868574427988;'/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/ltsmin9420061868574427988;'/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-q3m256-LTLFireability-01 finished in 92193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2022-06-09 03:32:15] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:32:15] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 03:32:16] [INFO ] Implicit Places using invariants in 319 ms returned []
[2022-06-09 03:32:16] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:32:16] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:16] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 03:32:17] [INFO ] Implicit Places using invariants and state equation in 1721 ms returned []
Implicit Place search using SMT with State Equation took 2049 ms to find 0 implicit places.
[2022-06-09 03:32:17] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 03:32:17] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 03:32:18] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : BugTracking-PT-q3m256-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s2 1) (GEQ s55 1) (GEQ s178 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 0 ms.
FORMULA BugTracking-PT-q3m256-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m256-LTLFireability-03 finished in 2957 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(p0) U F(G(p0))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 235 transition count 2753
Applied a total of 4 rules in 51 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 03:32:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:18] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 03:32:18] [INFO ] Implicit Places using invariants in 295 ms returned []
[2022-06-09 03:32:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:18] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 03:32:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:20] [INFO ] Implicit Places using invariants and state equation in 1425 ms returned []
Implicit Place search using SMT with State Equation took 1722 ms to find 0 implicit places.
[2022-06-09 03:32:20] [INFO ] Redundant transitions in 72 ms returned []
[2022-06-09 03:32:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:20] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 03:32:21] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 53 ms :[p0, p0]
Running random walk in product with property : BugTracking-PT-q3m256-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s80 1) (GEQ s184 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 23 reset in 646 ms.
Product exploration explored 100000 steps with 22 reset in 628 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 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 54 ms :[p0, p0]
Incomplete random walk after 10190 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=391 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 179063 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 179063 steps, saw 85264 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:32:25] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:25] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 03:32:25] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:32:26] [INFO ] After 486ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:32:26] [INFO ] After 427ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:26] [INFO ] After 228ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:27] [INFO ] Deduced a trap composed of 11 places in 118 ms of which 0 ms to minimize.
[2022-06-09 03:32:27] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 3 ms to minimize.
[2022-06-09 03:32:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 328 ms
[2022-06-09 03:32:27] [INFO ] After 669ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2022-06-09 03:32:27] [INFO ] After 1221ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 80 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10158 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2031 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 176958 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 176958 steps, saw 91138 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:32:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:30] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 03:32:30] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:31] [INFO ] After 486ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:31] [INFO ] After 441ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:31] [INFO ] After 229ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:32] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2022-06-09 03:32:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2022-06-09 03:32:32] [INFO ] After 502ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2022-06-09 03:32:32] [INFO ] After 1065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 03:32:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:32] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 03:32:32] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-09 03:32:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:32] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:32:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:33] [INFO ] Implicit Places using invariants and state equation in 1405 ms returned []
Implicit Place search using SMT with State Equation took 1691 ms to find 0 implicit places.
[2022-06-09 03:32:34] [INFO ] Redundant transitions in 71 ms returned []
[2022-06-09 03:32:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:34] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 03:32:34] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 247 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 03:32:35] [INFO ] Computed 9 place invariants in 12 ms
[2022-06-09 03:32:35] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:35] [INFO ] After 465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:36] [INFO ] After 428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:36] [INFO ] After 523ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2022-06-09 03:32:36] [INFO ] After 637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 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 63 ms :[p0, p0]
Stuttering acceptance computed with spot in 68 ms :[p0, p0]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 33 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:32:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:36] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:36] [INFO ] Implicit Places using invariants in 285 ms returned []
[2022-06-09 03:32:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:36] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:38] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1814 ms to find 0 implicit places.
[2022-06-09 03:32:38] [INFO ] Redundant transitions in 73 ms returned []
[2022-06-09 03:32:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:38] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:39] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 91 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 60 ms :[p0, p0]
Incomplete random walk after 10206 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 178080 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 178080 steps, saw 84773 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:32:42] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:42] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 03:32:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:42] [INFO ] After 483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:43] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:43] [INFO ] After 238ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:43] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 0 ms to minimize.
[2022-06-09 03:32:44] [INFO ] Deduced a trap composed of 12 places in 61 ms of which 0 ms to minimize.
[2022-06-09 03:32:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 337 ms
[2022-06-09 03:32:44] [INFO ] After 684ms 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 03:32:44] [INFO ] After 1254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 63 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10133 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2026 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 175665 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175665 steps, saw 90273 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:32:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:47] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 03:32:47] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:47] [INFO ] After 502ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:32:48] [INFO ] After 446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:48] [INFO ] After 220ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:48] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2022-06-09 03:32:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2022-06-09 03:32:48] [INFO ] After 483ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-06-09 03:32:48] [INFO ] After 1059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 03:32:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:48] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 03:32:49] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-06-09 03:32:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:49] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:50] [INFO ] Implicit Places using invariants and state equation in 1480 ms returned []
Implicit Place search using SMT with State Equation took 1783 ms to find 0 implicit places.
[2022-06-09 03:32:50] [INFO ] Redundant transitions in 72 ms returned []
[2022-06-09 03:32:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:32:50] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 03:32:51] [INFO ] Dead Transitions using invariants and state equation in 693 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 234 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 03:32:51] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 03:32:51] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:52] [INFO ] After 486ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:32:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:32:52] [INFO ] After 421ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:32:52] [INFO ] After 515ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-06-09 03:32:52] [INFO ] After 624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT 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 57 ms :[p0, p0]
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
Product exploration explored 100000 steps with 23 reset in 544 ms.
Product exploration explored 100000 steps with 22 reset in 605 ms.
Built C files in :
/tmp/ltsmin10755624823980292361
[2022-06-09 03:32:54] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:32:54] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10755624823980292361
Running compilation step : cd /tmp/ltsmin10755624823980292361;'/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/ltsmin10755624823980292361;'/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/ltsmin10755624823980292361;'/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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 32 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:32:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:57] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 03:32:57] [INFO ] Implicit Places using invariants in 310 ms returned []
[2022-06-09 03:32:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:57] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:32:58] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:32:59] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 1743 ms to find 0 implicit places.
[2022-06-09 03:32:59] [INFO ] Redundant transitions in 69 ms returned []
[2022-06-09 03:32:59] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:32:59] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 03:33:00] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin10561509579835204316
[2022-06-09 03:33:00] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:33:00] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10561509579835204316
Running compilation step : cd /tmp/ltsmin10561509579835204316;'/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/ltsmin10561509579835204316;'/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/ltsmin10561509579835204316;'/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 03:33:03] [INFO ] Flatten gal took : 137 ms
[2022-06-09 03:33:03] [INFO ] Flatten gal took : 207 ms
[2022-06-09 03:33:03] [INFO ] Time to serialize gal into /tmp/LTL15201739347055033611.gal : 31 ms
[2022-06-09 03:33:03] [INFO ] Time to serialize properties into /tmp/LTL7071777889294513398.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/LTL15201739347055033611.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7071777889294513398.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/LTL1520173...267
Read 1 LTL properties
Checking formula 0 : !((!((F("(((l10>=1)&&(x2_FIXED_q7>=1))&&(ch2_CLOSED_q8>=1))"))U(F(G("(((l10>=1)&&(x2_FIXED_q7>=1))&&(ch2_CLOSED_q8>=1))"))))))
Formula 0 simplified : F"(((l10>=1)&&(x2_FIXED_q7>=1))&&(ch2_CLOSED_q8>=1))" U FG"(((l10>=1)&&(x2_FIXED_q7>=1))&&(ch2_CLOSED_q8>=1))"
Detected timeout of ITS tools.
[2022-06-09 03:33:18] [INFO ] Flatten gal took : 118 ms
[2022-06-09 03:33:18] [INFO ] Applying decomposition
[2022-06-09 03:33:19] [INFO ] Flatten gal took : 102 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/graph11261540999690322003.txt' '-o' '/tmp/graph11261540999690322003.bin' '-w' '/tmp/graph11261540999690322003.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11261540999690322003.bin' '-l' '-1' '-v' '-w' '/tmp/graph11261540999690322003.weights' '-q' '0' '-e' '0.001'
[2022-06-09 03:33:19] [INFO ] Decomposing Gal with order
[2022-06-09 03:33:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 03:33:19] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 03:33:19] [INFO ] Flatten gal took : 157 ms
[2022-06-09 03:33:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 13 ms.
[2022-06-09 03:33:19] [INFO ] Time to serialize gal into /tmp/LTL9797918149671122711.gal : 14 ms
[2022-06-09 03:33:19] [INFO ] Time to serialize properties into /tmp/LTL8558221298677725053.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/LTL9797918149671122711.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8558221298677725053.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/LTL9797918...245
Read 1 LTL properties
Checking formula 0 : !((!((F("(((i2.u3.l10>=1)&&(i2.u3.x2_FIXED_q7>=1))&&(i2.u3.ch2_CLOSED_q8>=1))"))U(F(G("(((i2.u3.l10>=1)&&(i2.u3.x2_FIXED_q7>=1))&&(i2....183
Formula 0 simplified : F"(((i2.u3.l10>=1)&&(i2.u3.x2_FIXED_q7>=1))&&(i2.u3.ch2_CLOSED_q8>=1))" U FG"(((i2.u3.l10>=1)&&(i2.u3.x2_FIXED_q7>=1))&&(i2.u3.ch2_C...169
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14540781269185779046
[2022-06-09 03:33:34] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14540781269185779046
Running compilation step : cd /tmp/ltsmin14540781269185779046;'/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/ltsmin14540781269185779046;'/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/ltsmin14540781269185779046;'/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-q3m256-LTLFireability-06 finished in 79017 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(G(F(G(F(G(p0))))))))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
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 235 transition count 2753
Applied a total of 4 rules in 43 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 03:33:37] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:37] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:38] [INFO ] Implicit Places using invariants in 327 ms returned []
[2022-06-09 03:33:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:38] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:33:39] [INFO ] Implicit Places using invariants and state equation in 1479 ms returned []
Implicit Place search using SMT with State Equation took 1811 ms to find 0 implicit places.
[2022-06-09 03:33:39] [INFO ] Redundant transitions in 69 ms returned []
[2022-06-09 03:33:39] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:39] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:40] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m256-LTLFireability-07 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 s10 1) (LT s89 1) (LT s186 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 21 reset in 591 ms.
Product exploration explored 100000 steps with 22 reset in 581 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 341 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 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 179891 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 179891 steps, saw 85678 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:33:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:45] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:45] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:33:45] [INFO ] After 455ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:33:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:33:46] [INFO ] After 437ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:33:46] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:33:46] [INFO ] After 180ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:33:46] [INFO ] Deduced a trap composed of 21 places in 203 ms of which 0 ms to minimize.
[2022-06-09 03:33:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
[2022-06-09 03:33:46] [INFO ] After 548ms 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 03:33:46] [INFO ] After 1150ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 62 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10093 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2018 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 175399 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175399 steps, saw 90093 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:33:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:33:49] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 03:33:49] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:33:50] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:33:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:33:50] [INFO ] After 417ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:33:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:33:50] [INFO ] After 203ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:33:51] [INFO ] After 315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2022-06-09 03:33:51] [INFO ] After 877ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 03:33:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:33:51] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 03:33:51] [INFO ] Implicit Places using invariants in 278 ms returned []
[2022-06-09 03:33:51] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:33:51] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 03:33:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:33:52] [INFO ] Implicit Places using invariants and state equation in 1431 ms returned []
Implicit Place search using SMT with State Equation took 1713 ms to find 0 implicit places.
[2022-06-09 03:33:53] [INFO ] Redundant transitions in 68 ms returned []
[2022-06-09 03:33:53] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:33:53] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 03:33:53] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 259 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 03:33:54] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 03:33:54] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:33:54] [INFO ] After 473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:33:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:33:54] [INFO ] After 403ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:33:55] [INFO ] After 497ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-06-09 03:33:55] [INFO ] After 614ms 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 90 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 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 30 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:33:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:55] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 03:33:55] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-06-09 03:33:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:55] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:33:57] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 1699 ms to find 0 implicit places.
[2022-06-09 03:33:57] [INFO ] Redundant transitions in 70 ms returned []
[2022-06-09 03:33:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:33:57] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:33:57] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 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 25 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 179715 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 179715 steps, saw 85590 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:34:01] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:34:01] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:34:01] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:34:01] [INFO ] After 514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:34:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2022-06-09 03:34:02] [INFO ] After 416ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:34:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:34:02] [INFO ] After 179ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:34:02] [INFO ] Deduced a trap composed of 21 places in 199 ms of which 0 ms to minimize.
[2022-06-09 03:34:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 305 ms
[2022-06-09 03:34:02] [INFO ] After 546ms 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 03:34:02] [INFO ] After 1123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 62 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10130 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2026 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 175510 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175510 steps, saw 90168 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 03:34:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:34:05] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 03:34:05] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 03:34:06] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:34:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 03:34:06] [INFO ] After 444ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:34:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:34:07] [INFO ] After 206ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 03:34:07] [INFO ] After 320ms 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 03:34:07] [INFO ] After 905ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2022-06-09 03:34:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:34:07] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 03:34:07] [INFO ] Implicit Places using invariants in 272 ms returned []
[2022-06-09 03:34:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:34:07] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:34:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:34:09] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1676 ms to find 0 implicit places.
[2022-06-09 03:34:09] [INFO ] Redundant transitions in 72 ms returned []
[2022-06-09 03:34:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2022-06-09 03:34:09] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 03:34:09] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
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 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 231 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2022-06-09 03:34:10] [INFO ] Computed 9 place invariants in 15 ms
[2022-06-09 03:34:10] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 03:34:10] [INFO ] After 481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 03:34:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-06-09 03:34:10] [INFO ] After 416ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 03:34:11] [INFO ] After 514ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2022-06-09 03:34:11] [INFO ] After 615ms 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 110 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 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22 reset in 554 ms.
Product exploration explored 100000 steps with 22 reset in 576 ms.
Built C files in :
/tmp/ltsmin9630419734936263165
[2022-06-09 03:34:12] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:34:12] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9630419734936263165
Running compilation step : cd /tmp/ltsmin9630419734936263165;'/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/ltsmin9630419734936263165;'/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/ltsmin9630419734936263165;'/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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 35 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 03:34:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:34:15] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 03:34:15] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-06-09 03:34:15] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:34:15] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:34:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 03:34:17] [INFO ] Implicit Places using invariants and state equation in 1412 ms returned []
Implicit Place search using SMT with State Equation took 1719 ms to find 0 implicit places.
[2022-06-09 03:34:17] [INFO ] Redundant transitions in 66 ms returned []
[2022-06-09 03:34:17] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 03:34:17] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 03:34:18] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin6209592867981808303
[2022-06-09 03:34:18] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:34:18] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6209592867981808303
Running compilation step : cd /tmp/ltsmin6209592867981808303;'/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/ltsmin6209592867981808303;'/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/ltsmin6209592867981808303;'/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 03:34:21] [INFO ] Flatten gal took : 125 ms
[2022-06-09 03:34:21] [INFO ] Flatten gal took : 108 ms
[2022-06-09 03:34:21] [INFO ] Time to serialize gal into /tmp/LTL13612199262690631335.gal : 9 ms
[2022-06-09 03:34:21] [INFO ] Time to serialize properties into /tmp/LTL17098853931611594729.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/LTL13612199262690631335.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17098853931611594729.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/LTL1361219...268
Read 1 LTL properties
Checking formula 0 : !((X(G(F(X(G(F(G(F(G("(((l10<1)||(x2_MUST_FIX_q7<1))||(ch2_FIXED_q7<1))")))))))))))
Formula 0 simplified : !XGFXGFGFG"(((l10<1)||(x2_MUST_FIX_q7<1))||(ch2_FIXED_q7<1))"
Detected timeout of ITS tools.
[2022-06-09 03:34:36] [INFO ] Flatten gal took : 107 ms
[2022-06-09 03:34:36] [INFO ] Applying decomposition
[2022-06-09 03:34:36] [INFO ] Flatten gal took : 108 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/graph17468207551139307142.txt' '-o' '/tmp/graph17468207551139307142.bin' '-w' '/tmp/graph17468207551139307142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17468207551139307142.bin' '-l' '-1' '-v' '-w' '/tmp/graph17468207551139307142.weights' '-q' '0' '-e' '0.001'
[2022-06-09 03:34:37] [INFO ] Decomposing Gal with order
[2022-06-09 03:34:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 03:34:37] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 03:34:37] [INFO ] Flatten gal took : 151 ms
[2022-06-09 03:34:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 8 ms.
[2022-06-09 03:34:37] [INFO ] Time to serialize gal into /tmp/LTL2437891171780661493.gal : 11 ms
[2022-06-09 03:34:37] [INFO ] Time to serialize properties into /tmp/LTL8542517483830122275.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/LTL2437891171780661493.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8542517483830122275.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/LTL2437891...245
Read 1 LTL properties
Checking formula 0 : !((X(G(F(X(G(F(G(F(G("(((i2.u3.l10<1)||(i2.u3.x2_MUST_FIX_q7<1))||(i2.u3.ch2_FIXED_q7<1))")))))))))))
Formula 0 simplified : !XGFXGFGFG"(((i2.u3.l10<1)||(i2.u3.x2_MUST_FIX_q7<1))||(i2.u3.ch2_FIXED_q7<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4308962267539433758
[2022-06-09 03:34:52] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4308962267539433758
Running compilation step : cd /tmp/ltsmin4308962267539433758;'/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/ltsmin4308962267539433758;'/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/ltsmin4308962267539433758;'/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-q3m256-LTLFireability-07 finished in 77675 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(G(!(!G(F(p0)) U p0)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(p0) U F(G(p0))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(G(F(G(F(G(p0))))))))))'
[2022-06-09 03:34:55] [INFO ] Flatten gal took : 147 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1139552396655616474
[2022-06-09 03:34:55] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2022-06-09 03:34:55] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1139552396655616474
Running compilation step : cd /tmp/ltsmin1139552396655616474;'/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 03:34:55] [INFO ] Applying decomposition
[2022-06-09 03:34:55] [INFO ] Flatten gal took : 104 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/graph8589831601584405943.txt' '-o' '/tmp/graph8589831601584405943.bin' '-w' '/tmp/graph8589831601584405943.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8589831601584405943.bin' '-l' '-1' '-v' '-w' '/tmp/graph8589831601584405943.weights' '-q' '0' '-e' '0.001'
[2022-06-09 03:34:56] [INFO ] Decomposing Gal with order
[2022-06-09 03:34:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 03:34:56] [INFO ] Removed a total of 334 redundant transitions.
[2022-06-09 03:34:56] [INFO ] Flatten gal took : 148 ms
[2022-06-09 03:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 6 ms.
[2022-06-09 03:34:56] [INFO ] Time to serialize gal into /tmp/LTLFireability5975729829191312128.gal : 11 ms
[2022-06-09 03:34:56] [INFO ] Time to serialize properties into /tmp/LTLFireability190029287468475517.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/LTLFireability5975729829191312128.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability190029287468475517.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...266
Read 3 LTL properties
Checking formula 0 : !((F(F(G(!((!(G(F("(((i0.u0.l2>=1)&&(i0.u0.x0_MORE_INFO_q8>=1))&&(i0.u0.ch1_MORE_INFO_q7>=1))"))))U("(((i0.u0.l2>=1)&&(i0.u0.x0_MORE_I...204
Formula 0 simplified : !FG!(!GF"(((i0.u0.l2>=1)&&(i0.u0.x0_MORE_INFO_q8>=1))&&(i0.u0.ch1_MORE_INFO_q7>=1))" U "(((i0.u0.l2>=1)&&(i0.u0.x0_MORE_INFO_q8>=1))...187
Compilation finished in 6237 ms.
Running link step : cd /tmp/ltsmin1139552396655616474;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin1139552396655616474;'/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' '<>(<>([](!()) U (LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1139552396655616474;'/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' '<>(<>([](!()) U (LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1139552396655616474;'/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' '!(<>((LTLAPp1==true)) U <>([]((LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 03:56:30] [INFO ] Flatten gal took : 289 ms
[2022-06-09 03:56:30] [INFO ] Time to serialize gal into /tmp/LTLFireability15593668518786629940.gal : 26 ms
[2022-06-09 03:56:30] [INFO ] Time to serialize properties into /tmp/LTLFireability15597528062413572351.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/LTLFireability15593668518786629940.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15597528062413572351.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...290
Read 3 LTL properties
Checking formula 0 : !((F(F(G(!((!(G(F("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))"))))U("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7...168
Formula 0 simplified : !FG!(!GF"(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))" U "(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))")
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin1139552396655616474;'/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' '!(<>((LTLAPp1==true)) U <>([]((LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin1139552396655616474;'/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([](<>([](<>([]((LTLAPp2==true))))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-06-09 04:18:04] [INFO ] Flatten gal took : 365 ms
[2022-06-09 04:18:04] [INFO ] Input system was already deterministic with 2750 transitions.
[2022-06-09 04:18:04] [INFO ] Transformed 237 places.
[2022-06-09 04:18:04] [INFO ] Transformed 2750 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 04:18:04] [INFO ] Time to serialize gal into /tmp/LTLFireability645125787961962916.gal : 21 ms
[2022-06-09 04:18:04] [INFO ] Time to serialize properties into /tmp/LTLFireability6627498633950408351.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/LTLFireability645125787961962916.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6627498633950408351.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...332
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(F(G(!((!(G(F("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))"))))U("(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7...168
Formula 0 simplified : !FG!(!GF"(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))" U "(((l2>=1)&&(x0_MORE_INFO_q8>=1))&&(ch1_MORE_INFO_q7>=1))")

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-q3m256"
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-q3m256, 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-165472281700060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m256.tgz
mv BugTracking-PT-q3m256 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 ;