fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281700036
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q3m032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16219.907 3600000.00 5982022.00 76512.20 FFFFF?FTFFFFF?FT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472281700036.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-q3m032, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281700036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.6K Jun 7 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Jun 7 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 16:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 7 16:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jun 6 15:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 19K Jun 7 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Jun 7 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 16:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 16:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:22 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-q3m032-LTLFireability-00
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-01
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-02
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-03
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-04
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-05
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-06
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-07
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-08
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-09
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-10
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-11
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-12
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-13
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-14
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654734489806

Running Version 202205111006
[2022-06-09 00:28:10] [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 00:28:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 00:28:11] [INFO ] Load time of PNML (sax parser for PT used): 807 ms
[2022-06-09 00:28:11] [INFO ] Transformed 754 places.
[2022-06-09 00:28:11] [INFO ] Transformed 27370 transitions.
[2022-06-09 00:28:11] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1001 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 514 places in 126 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m032-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 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 90 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2022-06-09 00:28:12] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:12] [INFO ] Computed 8 place invariants in 41 ms
[2022-06-09 00:28:12] [INFO ] Implicit Places using invariants in 518 ms returned []
[2022-06-09 00:28:12] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:12] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:13] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:14] [INFO ] Implicit Places using invariants and state equation in 1739 ms returned []
Implicit Place search using SMT with State Equation took 2289 ms to find 0 implicit places.
[2022-06-09 00:28:14] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:14] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:15] [INFO ] Dead Transitions using invariants and state equation in 809 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 6 out of 237 places after structural reductions.
[2022-06-09 00:28:15] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2022-06-09 00:28:15] [INFO ] Flatten gal took : 278 ms
[2022-06-09 00:28:15] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
FORMULA BugTracking-PT-q3m032-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 00:28:16] [INFO ] Flatten gal took : 205 ms
[2022-06-09 00:28:16] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:28:16] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:28:16] [INFO ] Computed 8 place invariants in 20 ms
[2022-06-09 00:28:17] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2022-06-09 00:28:17] [INFO ] After 554ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2022-06-09 00:28:17] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:28:17] [INFO ] After 235ms SMT Verify possible using 240 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:17] [INFO ] After 907ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:18] [INFO ] After 515ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:18] [INFO ] After 405ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:19] [INFO ] Deduced a trap composed of 12 places in 105 ms of which 4 ms to minimize.
[2022-06-09 00:28:19] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 1 ms to minimize.
[2022-06-09 00:28:19] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 0 ms to minimize.
[2022-06-09 00:28:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 523 ms
[2022-06-09 00:28:19] [INFO ] Deduced a trap composed of 40 places in 164 ms of which 0 ms to minimize.
[2022-06-09 00:28:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2022-06-09 00:28:19] [INFO ] After 1351ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 157 ms.
[2022-06-09 00:28:19] [INFO ] After 2087ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 123 ms.
Support contains 5 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 187 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 10003 steps, including 22 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 134952 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 134952 steps, saw 87935 distinct states, run finished after 3017 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-09 00:28:23] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:23] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:28:23] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:24] [INFO ] After 617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:24] [INFO ] After 536ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:24] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:25] [INFO ] After 325ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:25] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 1 ms to minimize.
[2022-06-09 00:28:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 324 ms
[2022-06-09 00:28:25] [INFO ] Deduced a trap composed of 21 places in 179 ms of which 0 ms to minimize.
[2022-06-09 00:28:25] [INFO ] Deduced a trap composed of 39 places in 201 ms of which 1 ms to minimize.
[2022-06-09 00:28:26] [INFO ] Deduced a trap composed of 50 places in 188 ms of which 0 ms to minimize.
[2022-06-09 00:28:26] [INFO ] Deduced a trap composed of 49 places in 187 ms of which 1 ms to minimize.
[2022-06-09 00:28:26] [INFO ] Deduced a trap composed of 28 places in 229 ms of which 1 ms to minimize.
[2022-06-09 00:28:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1315 ms
[2022-06-09 00:28:26] [INFO ] After 2113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 159 ms.
[2022-06-09 00:28:27] [INFO ] After 2898ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 126 ms.
Support contains 5 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 49 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 55 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 00:28:27] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:27] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:28:27] [INFO ] Implicit Places using invariants in 492 ms returned []
[2022-06-09 00:28:27] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:27] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 00:28:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:29] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned []
Implicit Place search using SMT with State Equation took 2074 ms to find 0 implicit places.
[2022-06-09 00:28:29] [INFO ] Redundant transitions in 191 ms returned []
[2022-06-09 00:28:29] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:29] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:30] [INFO ] Dead Transitions using invariants and state equation in 826 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 161 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2611 rows 224 cols
[2022-06-09 00:28:30] [INFO ] Computed 9 place invariants in 9 ms
[2022-06-09 00:28:30] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2022-06-09 00:28:31] [INFO ] After 501ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2022-06-09 00:28:31] [INFO ] After 742ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:31] [INFO ] After 855ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-09 00:28:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:32] [INFO ] After 565ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-09 00:28:32] [INFO ] After 768ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 136 ms.
[2022-06-09 00:28:32] [INFO ] After 956ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
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' '!(G(F(X(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 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 71 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2022-06-09 00:28:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:32] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:28:32] [INFO ] Implicit Places using invariants in 287 ms returned []
[2022-06-09 00:28:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:32] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:34] [INFO ] Implicit Places using invariants and state equation in 1895 ms returned []
Implicit Place search using SMT with State Equation took 2187 ms to find 0 implicit places.
[2022-06-09 00:28:34] [INFO ] Redundant transitions in 84 ms returned []
[2022-06-09 00:28:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:34] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:35] [INFO ] Dead Transitions using invariants and state equation in 768 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 166 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s48 1) (LT s167 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 173 reset in 777 ms.
Product exploration explored 100000 steps with 173 reset in 655 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 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 7 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 198740 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 198740 steps, saw 101521 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:28:40] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:40] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:28:40] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:41] [INFO ] After 589ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:28:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:41] [INFO ] After 247ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:41] [INFO ] After 934ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:42] [INFO ] After 482ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:28:42] [INFO ] After 177ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:28:42] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 0 ms to minimize.
[2022-06-09 00:28:42] [INFO ] Deduced a trap composed of 48 places in 175 ms of which 0 ms to minimize.
[2022-06-09 00:28:42] [INFO ] Deduced a trap composed of 46 places in 175 ms of which 0 ms to minimize.
[2022-06-09 00:28:43] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 0 ms to minimize.
[2022-06-09 00:28:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 968 ms
[2022-06-09 00:28:43] [INFO ] After 1208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2022-06-09 00:28:43] [INFO ] After 1823ms 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 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 94 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 26 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 183917 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 183917 steps, saw 120380 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:28:46] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:46] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:46] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:47] [INFO ] After 492ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:28:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:47] [INFO ] After 229ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:47] [INFO ] After 790ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 00:28:47] [INFO ] After 431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:28:48] [INFO ] After 217ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:28:48] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 1 ms to minimize.
[2022-06-09 00:28:48] [INFO ] Deduced a trap composed of 14 places in 245 ms of which 0 ms to minimize.
[2022-06-09 00:28:48] [INFO ] Deduced a trap composed of 8 places in 255 ms of which 0 ms to minimize.
[2022-06-09 00:28:49] [INFO ] Deduced a trap composed of 38 places in 178 ms of which 1 ms to minimize.
[2022-06-09 00:28:49] [INFO ] Deduced a trap composed of 10 places in 191 ms of which 0 ms to minimize.
[2022-06-09 00:28:49] [INFO ] Deduced a trap composed of 27 places in 181 ms of which 1 ms to minimize.
[2022-06-09 00:28:49] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1694 ms
[2022-06-09 00:28:49] [INFO ] After 1971ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2022-06-09 00:28:49] [INFO ] After 2520ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 39 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 44 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 33 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 00:28:49] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:49] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:28:50] [INFO ] Implicit Places using invariants in 286 ms returned []
[2022-06-09 00:28:50] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:50] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 00:28:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:51] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 1855 ms to find 0 implicit places.
[2022-06-09 00:28:51] [INFO ] Redundant transitions in 58 ms returned []
[2022-06-09 00:28:51] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:28:51] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 00:28:52] [INFO ] Dead Transitions using invariants and state equation in 728 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 138 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 00:28:52] [INFO ] Computed 9 place invariants in 13 ms
[2022-06-09 00:28:52] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-06-09 00:28:53] [INFO ] After 472ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:28:53] [INFO ] After 587ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:53] [INFO ] After 645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:28:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:28:53] [INFO ] After 441ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:28:54] [INFO ] After 539ms 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 00:28:54] [INFO ] After 656ms 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 163 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 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 38 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:28:54] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:54] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 00:28:54] [INFO ] Implicit Places using invariants in 288 ms returned []
[2022-06-09 00:28:54] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:54] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:28:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:28:57] [INFO ] Implicit Places using invariants and state equation in 2387 ms returned []
Implicit Place search using SMT with State Equation took 2677 ms to find 0 implicit places.
[2022-06-09 00:28:57] [INFO ] Redundant transitions in 52 ms returned []
[2022-06-09 00:28:57] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:28:57] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:28:57] [INFO ] Dead Transitions using invariants and state equation in 754 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 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 14 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 205224 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205224 steps, saw 104888 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:29:01] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:01] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:29:01] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:01] [INFO ] After 477ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:29:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:01] [INFO ] After 246ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:01] [INFO ] After 786ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:02] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:29:02] [INFO ] After 177ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:29:02] [INFO ] Deduced a trap composed of 12 places in 178 ms of which 1 ms to minimize.
[2022-06-09 00:29:03] [INFO ] Deduced a trap composed of 48 places in 169 ms of which 1 ms to minimize.
[2022-06-09 00:29:03] [INFO ] Deduced a trap composed of 46 places in 169 ms of which 1 ms to minimize.
[2022-06-09 00:29:03] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 1 ms to minimize.
[2022-06-09 00:29:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 916 ms
[2022-06-09 00:29:03] [INFO ] After 1164ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2022-06-09 00:29:03] [INFO ] After 1758ms 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 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 69 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 17 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 187378 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 187378 steps, saw 122823 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 00:29:06] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:29:06] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 00:29:06] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 00:29:07] [INFO ] After 440ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:29:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:07] [INFO ] After 214ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:07] [INFO ] After 711ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 00:29:08] [INFO ] After 438ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:29:08] [INFO ] After 216ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 00:29:08] [INFO ] Deduced a trap composed of 21 places in 210 ms of which 0 ms to minimize.
[2022-06-09 00:29:08] [INFO ] Deduced a trap composed of 14 places in 244 ms of which 1 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 8 places in 249 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 38 places in 186 ms of which 3 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Deduced a trap composed of 27 places in 173 ms of which 0 ms to minimize.
[2022-06-09 00:29:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1622 ms
[2022-06-09 00:29:10] [INFO ] After 1896ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-06-09 00:29:10] [INFO ] After 2455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 30 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 29 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2022-06-09 00:29:10] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:29:10] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:29:10] [INFO ] Implicit Places using invariants in 292 ms returned []
[2022-06-09 00:29:10] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:29:10] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:29:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:12] [INFO ] Implicit Places using invariants and state equation in 1673 ms returned []
Implicit Place search using SMT with State Equation took 1967 ms to find 0 implicit places.
[2022-06-09 00:29:12] [INFO ] Redundant transitions in 55 ms returned []
[2022-06-09 00:29:12] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2022-06-09 00:29:12] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:29:12] [INFO ] Dead Transitions using invariants and state equation in 744 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 131 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 00:29:13] [INFO ] Computed 9 place invariants in 13 ms
[2022-06-09 00:29:13] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:13] [INFO ] After 464ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 00:29:13] [INFO ] After 573ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:13] [INFO ] After 625ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 00:29:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 00:29:14] [INFO ] After 461ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 00:29:14] [INFO ] After 565ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2022-06-09 00:29:14] [INFO ] After 684ms 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 133 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 :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 176 reset in 676 ms.
Product exploration explored 100000 steps with 174 reset in 688 ms.
Built C files in :
/tmp/ltsmin6546527666058904286
[2022-06-09 00:29:16] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:29:16] [INFO ] Built C files in 46ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6546527666058904286
Running compilation step : cd /tmp/ltsmin6546527666058904286;'/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/ltsmin6546527666058904286;'/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/ltsmin6546527666058904286;'/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 33 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2022-06-09 00:29:19] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:19] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:29:19] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-09 00:29:19] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:19] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:29:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:29:21] [INFO ] Implicit Places using invariants and state equation in 1693 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
[2022-06-09 00:29:21] [INFO ] Redundant transitions in 56 ms returned []
[2022-06-09 00:29:21] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:29:21] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:29:22] [INFO ] Dead Transitions using invariants and state equation in 819 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin3504586439839161044
[2022-06-09 00:29:22] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:29:22] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3504586439839161044
Running compilation step : cd /tmp/ltsmin3504586439839161044;'/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/ltsmin3504586439839161044;'/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/ltsmin3504586439839161044;'/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 00:29:25] [INFO ] Flatten gal took : 138 ms
[2022-06-09 00:29:25] [INFO ] Flatten gal took : 129 ms
[2022-06-09 00:29:25] [INFO ] Time to serialize gal into /tmp/LTL17848707686165990200.gal : 24 ms
[2022-06-09 00:29:25] [INFO ] Time to serialize properties into /tmp/LTL5121872915336177214.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/LTL17848707686165990200.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5121872915336177214.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/LTL1784870...267
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(G("(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<1))")))))))
Formula 0 simplified : !GFXFG"(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<1))"
Detected timeout of ITS tools.
[2022-06-09 00:29:40] [INFO ] Flatten gal took : 133 ms
[2022-06-09 00:29:40] [INFO ] Applying decomposition
[2022-06-09 00:29:41] [INFO ] Flatten gal took : 130 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/graph823867812739519782.txt' '-o' '/tmp/graph823867812739519782.bin' '-w' '/tmp/graph823867812739519782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph823867812739519782.bin' '-l' '-1' '-v' '-w' '/tmp/graph823867812739519782.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:29:41] [INFO ] Decomposing Gal with order
[2022-06-09 00:29:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:29:41] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 00:29:41] [INFO ] Flatten gal took : 293 ms
[2022-06-09 00:29:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 21 ms.
[2022-06-09 00:29:41] [INFO ] Time to serialize gal into /tmp/LTL7300313996048351116.gal : 21 ms
[2022-06-09 00:29:41] [INFO ] Time to serialize properties into /tmp/LTL15334772756001196102.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/LTL7300313996048351116.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15334772756001196102.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/LTL7300313...246
Read 1 LTL properties
Checking formula 0 : !((G(F(X(F(G("(((i0.u1.l2<1)||(i0.u1.x0_MORE_INFO_q8<1))||(i0.u1.ch1_MORE_INFO_q5<1))")))))))
Formula 0 simplified : !GFXFG"(((i0.u1.l2<1)||(i0.u1.x0_MORE_INFO_q8<1))||(i0.u1.ch1_MORE_INFO_q5<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15436485010557731855
[2022-06-09 00:29:56] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15436485010557731855
Running compilation step : cd /tmp/ltsmin15436485010557731855;'/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/ltsmin15436485010557731855;'/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/ltsmin15436485010557731855;'/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-q3m032-LTLFireability-05 finished in 87490 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(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 14 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2022-06-09 00:29:59] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:29:59] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:30:00] [INFO ] Implicit Places using invariants in 386 ms returned []
[2022-06-09 00:30:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:30:00] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:30:00] [INFO ] State equation strengthened by 240 read => feed constraints.
[2022-06-09 00:30:02] [INFO ] Implicit Places using invariants and state equation in 2078 ms returned []
Implicit Place search using SMT with State Equation took 2467 ms to find 0 implicit places.
[2022-06-09 00:30:02] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2022-06-09 00:30:02] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:03] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-12 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}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s2 1) (GEQ s40 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA BugTracking-PT-q3m032-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m032-LTLFireability-12 finished in 3338 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(G(X(G(F(p0))))))))'
Support contains 1 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 00:30:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:03] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:03] [INFO ] Implicit Places using invariants in 301 ms returned []
[2022-06-09 00:30:03] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:03] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:05] [INFO ] Implicit Places using invariants and state equation in 1712 ms returned []
Implicit Place search using SMT with State Equation took 2015 ms to find 0 implicit places.
[2022-06-09 00:30:05] [INFO ] Redundant transitions in 55 ms returned []
[2022-06-09 00:30:05] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:05] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:30:06] [INFO ] Dead Transitions using invariants and state equation in 705 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 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s0 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 692 reset in 818 ms.
Product exploration explored 100000 steps with 685 reset in 850 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 239 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 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 139 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 :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 1 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 00:30:08] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:08] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 00:30:08] [INFO ] Implicit Places using invariants in 337 ms returned []
[2022-06-09 00:30:08] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:08] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 00:30:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:10] [INFO ] Implicit Places using invariants and state equation in 1755 ms returned []
Implicit Place search using SMT with State Equation took 2094 ms to find 0 implicit places.
[2022-06-09 00:30:10] [INFO ] Redundant transitions in 56 ms returned []
[2022-06-09 00:30:10] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:10] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 00:30:11] [INFO ] Dead Transitions using invariants and state equation in 765 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 106 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 75 ms :[(NOT p0), (NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 162 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 702 reset in 881 ms.
Product exploration explored 100000 steps with 699 reset in 803 ms.
Built C files in :
/tmp/ltsmin1541591226596055237
[2022-06-09 00:30:13] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:30:13] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1541591226596055237
Running compilation step : cd /tmp/ltsmin1541591226596055237;'/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/ltsmin1541591226596055237;'/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/ltsmin1541591226596055237;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 1 out of 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 00:30:16] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:16] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:17] [INFO ] Implicit Places using invariants in 306 ms returned []
[2022-06-09 00:30:17] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:17] [INFO ] Computed 8 place invariants in 7 ms
[2022-06-09 00:30:17] [INFO ] State equation strengthened by 241 read => feed constraints.
[2022-06-09 00:30:19] [INFO ] Implicit Places using invariants and state equation in 1879 ms returned []
Implicit Place search using SMT with State Equation took 2188 ms to find 0 implicit places.
[2022-06-09 00:30:19] [INFO ] Redundant transitions in 55 ms returned []
[2022-06-09 00:30:19] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2022-06-09 00:30:19] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-09 00:30:19] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin1215750598832094102
[2022-06-09 00:30:19] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:30:19] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1215750598832094102
Running compilation step : cd /tmp/ltsmin1215750598832094102;'/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/ltsmin1215750598832094102;'/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/ltsmin1215750598832094102;'/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 00:30:23] [INFO ] Flatten gal took : 115 ms
[2022-06-09 00:30:23] [INFO ] Flatten gal took : 136 ms
[2022-06-09 00:30:23] [INFO ] Time to serialize gal into /tmp/LTL3354850645514769699.gal : 12 ms
[2022-06-09 00:30:23] [INFO ] Time to serialize properties into /tmp/LTL4406109391695385951.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/LTL3354850645514769699.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4406109391695385951.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/LTL3354850...266
Read 1 LTL properties
Checking formula 0 : !((X(G(X(G(X(G(F("(l0>=1)")))))))))
Formula 0 simplified : !XGXGXGF"(l0>=1)"
Detected timeout of ITS tools.
[2022-06-09 00:30:38] [INFO ] Flatten gal took : 112 ms
[2022-06-09 00:30:38] [INFO ] Applying decomposition
[2022-06-09 00:30:38] [INFO ] Flatten gal took : 111 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/graph9210173234468067430.txt' '-o' '/tmp/graph9210173234468067430.bin' '-w' '/tmp/graph9210173234468067430.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9210173234468067430.bin' '-l' '-1' '-v' '-w' '/tmp/graph9210173234468067430.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:30:38] [INFO ] Decomposing Gal with order
[2022-06-09 00:30:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:30:39] [INFO ] Removed a total of 346 redundant transitions.
[2022-06-09 00:30:39] [INFO ] Flatten gal took : 158 ms
[2022-06-09 00:30:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 25 ms.
[2022-06-09 00:30:39] [INFO ] Time to serialize gal into /tmp/LTL16458905737130555253.gal : 16 ms
[2022-06-09 00:30:39] [INFO ] Time to serialize properties into /tmp/LTL10253362742623531891.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/LTL16458905737130555253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10253362742623531891.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/LTL1645890...247
Read 1 LTL properties
Checking formula 0 : !((X(G(X(G(X(G(F("(i0.u1.l0>=1)")))))))))
Formula 0 simplified : !XGXGXGF"(i0.u1.l0>=1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8764424731353329705
[2022-06-09 00:30:54] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8764424731353329705
Running compilation step : cd /tmp/ltsmin8764424731353329705;'/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/ltsmin8764424731353329705;'/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/ltsmin8764424731353329705;'/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-q3m032-LTLFireability-13 finished in 53899 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(G(p0))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(G(X(G(F(p0))))))))'
[2022-06-09 00:30:57] [INFO ] Flatten gal took : 111 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9061525670403037920
[2022-06-09 00:30:57] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2022-06-09 00:30:57] [INFO ] Applying decomposition
[2022-06-09 00:30:57] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9061525670403037920
Running compilation step : cd /tmp/ltsmin9061525670403037920;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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 00:30:57] [INFO ] Flatten gal took : 214 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/graph5490497920854141973.txt' '-o' '/tmp/graph5490497920854141973.bin' '-w' '/tmp/graph5490497920854141973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5490497920854141973.bin' '-l' '-1' '-v' '-w' '/tmp/graph5490497920854141973.weights' '-q' '0' '-e' '0.001'
[2022-06-09 00:30:58] [INFO ] Decomposing Gal with order
[2022-06-09 00:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 00:30:58] [INFO ] Removed a total of 334 redundant transitions.
[2022-06-09 00:30:58] [INFO ] Flatten gal took : 220 ms
[2022-06-09 00:30:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 6 ms.
[2022-06-09 00:30:58] [INFO ] Time to serialize gal into /tmp/LTLFireability10677763609419149137.gal : 14 ms
[2022-06-09 00:30:58] [INFO ] Time to serialize properties into /tmp/LTLFireability2877106252384236393.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/LTLFireability10677763609419149137.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2877106252384236393.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((G(F(X(F(G("(((i1.u1.l2<1)||(i1.u1.x0_MORE_INFO_q8<1))||(i1.u1.ch1_MORE_INFO_q5<1))")))))))
Formula 0 simplified : !GFXFG"(((i1.u1.l2<1)||(i1.u1.x0_MORE_INFO_q8<1))||(i1.u1.ch1_MORE_INFO_q5<1))"
Compilation finished in 6942 ms.
Running link step : cd /tmp/ltsmin9061525670403037920;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin9061525670403037920;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(X(<>([]((LTLAPp0==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.000: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.018: LTL layer: formula: [](<>(X(<>([]((LTLAPp0==true))))))
pins2lts-mc-linux64( 1/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.018: "[](<>(X(<>([]((LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.019: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.022: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.030: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.031: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.032: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.033: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.034: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.195: There are 2753 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.195: State length is 238, there are 2754 groups
pins2lts-mc-linux64( 0/ 8), 0.195: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.195: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.195: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.195: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 4/ 8), 0.383: [Blue] ~75 levels ~960 states ~1624 transitions
pins2lts-mc-linux64( 2/ 8), 0.507: [Blue] ~188 levels ~1920 states ~3424 transitions
pins2lts-mc-linux64( 0/ 8), 0.733: [Blue] ~408 levels ~3840 states ~6648 transitions
pins2lts-mc-linux64( 2/ 8), 1.221: [Blue] ~831 levels ~7680 states ~13320 transitions
pins2lts-mc-linux64( 0/ 8), 1.660: [Blue] ~1738 levels ~15360 states ~26232 transitions
pins2lts-mc-linux64( 4/ 8), 2.487: [Blue] ~3459 levels ~30720 states ~49440 transitions
pins2lts-mc-linux64( 4/ 8), 4.124: [Blue] ~6939 levels ~61440 states ~98592 transitions
pins2lts-mc-linux64( 0/ 8), 7.293: [Blue] ~13827 levels ~122880 states ~206592 transitions
pins2lts-mc-linux64( 2/ 8), 13.241: [Blue] ~26183 levels ~245760 states ~404984 transitions
pins2lts-mc-linux64( 0/ 8), 24.773: [Blue] ~54424 levels ~491520 states ~818928 transitions
pins2lts-mc-linux64( 0/ 8), 47.265: [Blue] ~108644 levels ~983040 states ~1635944 transitions
pins2lts-mc-linux64( 0/ 8), 92.085: [Blue] ~216944 levels ~1966080 states ~3269056 transitions
pins2lts-mc-linux64( 0/ 8), 182.623: [Blue] ~434615 levels ~3932160 states ~6541984 transitions
pins2lts-mc-linux64( 0/ 8), 361.292: [Blue] ~868834 levels ~7864320 states ~13080936 transitions
pins2lts-mc-linux64( 0/ 8), 721.610: [Blue] ~1738641 levels ~15728640 states ~26166424 transitions
pins2lts-mc-linux64( 1/ 8), 799.336: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 799.377:
pins2lts-mc-linux64( 0/ 8), 799.377: Explored 16935556 states 56484230 transitions, fanout: 3.335
pins2lts-mc-linux64( 0/ 8), 799.377: Total exploration time 799.160 sec (799.100 sec minimum, 799.130 sec on average)
pins2lts-mc-linux64( 0/ 8), 799.377: States per second: 21192, Transitions per second: 70680
pins2lts-mc-linux64( 0/ 8), 799.377:
pins2lts-mc-linux64( 0/ 8), 799.377: State space has 45528528 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 799.377: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 799.377: blue states: 16935556 (37.20%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 799.377: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 799.377: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 799.377:
pins2lts-mc-linux64( 0/ 8), 799.377: Total memory used for local state coloring: 215.9MB
pins2lts-mc-linux64( 0/ 8), 799.377:
pins2lts-mc-linux64( 0/ 8), 799.377: Queue width: 8B, total height: 14148062, memory: 107.94MB
pins2lts-mc-linux64( 0/ 8), 799.377: Tree memory: 603.4MB, 13.9 B/state, compr.: 1.5%
pins2lts-mc-linux64( 0/ 8), 799.377: Tree fill ratio (roots/leafs): 33.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 799.377: Stored 2843 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 799.377: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 799.377: Est. total memory use: 711.3MB (~1131.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9061525670403037920;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(X(<>([]((LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9061525670403037920;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>(X(<>([]((LTLAPp0==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-06-09 00:51:57] [INFO ] Flatten gal took : 607 ms
[2022-06-09 00:51:57] [INFO ] Time to serialize gal into /tmp/LTLFireability14361380788324462732.gal : 80 ms
[2022-06-09 00:51:57] [INFO ] Time to serialize properties into /tmp/LTLFireability13858984049607311722.ltl : 7 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/LTLFireability14361380788324462732.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13858984049607311722.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 2 LTL properties
Checking formula 0 : !((G(F(X(F(G("(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<1))")))))))
Formula 0 simplified : !GFXFG"(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<1))"
Detected timeout of ITS tools.
[2022-06-09 01:12:54] [INFO ] Flatten gal took : 1030 ms
[2022-06-09 01:12:56] [INFO ] Input system was already deterministic with 2750 transitions.
[2022-06-09 01:12:56] [INFO ] Transformed 237 places.
[2022-06-09 01:12:56] [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 01:12:56] [INFO ] Time to serialize gal into /tmp/LTLFireability14398971633069109384.gal : 10 ms
[2022-06-09 01:12:56] [INFO ] Time to serialize properties into /tmp/LTLFireability18072896785162740601.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/LTLFireability14398971633069109384.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18072896785162740601.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(X(F(G("(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<1))")))))))
Formula 0 simplified : !GFXFG"(((l2<1)||(x0_MORE_INFO_q8<1))||(ch1_MORE_INFO_q5<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-q3m032"
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-q3m032, 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-165472281700036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m032.tgz
mv BugTracking-PT-q3m032 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 ;