Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r065-tajo-171620414800278.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BugTracking-PT-q8m256, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414800278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m256-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716649049335

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m256
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 14:57:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 14:57:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:57:32] [INFO ] Load time of PNML (sax parser for PT used): 1094 ms
[2024-05-25 14:57:32] [INFO ] Transformed 754 places.
[2024-05-25 14:57:33] [INFO ] Transformed 27370 transitions.
[2024-05-25 14:57:33] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1415 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 150 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m256-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m256-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 75 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 14:57:33] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:57:33] [INFO ] Computed 8 invariants in 31 ms
[2024-05-25 14:57:34] [INFO ] Implicit Places using invariants in 828 ms returned []
[2024-05-25 14:57:34] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:57:34] [INFO ] Invariant cache hit.
[2024-05-25 14:57:34] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:57:38] [INFO ] Implicit Places using invariants and state equation in 3655 ms returned []
Implicit Place search using SMT with State Equation took 4514 ms to find 0 implicit places.
[2024-05-25 14:57:38] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:57:38] [INFO ] Invariant cache hit.
[2024-05-25 14:57:39] [INFO ] Dead Transitions using invariants and state equation in 1298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5893 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 6 out of 277 places after structural reductions.
[2024-05-25 14:57:40] [INFO ] Flatten gal took : 510 ms
[2024-05-25 14:57:40] [INFO ] Flatten gal took : 189 ms
[2024-05-25 14:57:41] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 113986 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 113986 steps, saw 54837 distinct states, run finished after 3003 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 14:57:44] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:57:44] [INFO ] Invariant cache hit.
[2024-05-25 14:57:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:57:45] [INFO ] After 1045ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 14:57:46] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:57:46] [INFO ] After 265ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:57:46] [INFO ] After 1503ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:57:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:57:47] [INFO ] After 941ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:57:47] [INFO ] After 335ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 14:57:48] [INFO ] Deduced a trap composed of 19 places in 314 ms of which 4 ms to minimize.
[2024-05-25 14:57:48] [INFO ] Deduced a trap composed of 12 places in 324 ms of which 8 ms to minimize.
[2024-05-25 14:57:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 823 ms
[2024-05-25 14:57:49] [INFO ] Deduced a trap composed of 26 places in 564 ms of which 11 ms to minimize.
[2024-05-25 14:57:49] [INFO ] Deduced a trap composed of 18 places in 428 ms of which 4 ms to minimize.
[2024-05-25 14:57:50] [INFO ] Deduced a trap composed of 61 places in 321 ms of which 2 ms to minimize.
[2024-05-25 14:57:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1608 ms
[2024-05-25 14:57:50] [INFO ] After 2885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 152 ms.
[2024-05-25 14:57:50] [INFO ] After 4101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 68 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 15 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 520 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 520 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 95463 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 95463 steps, saw 63398 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-25 14:57:54] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 14:57:54] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 14:57:54] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:57:55] [INFO ] After 786ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 14:57:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:57:55] [INFO ] After 307ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:57:55] [INFO ] After 1187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:57:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:57:56] [INFO ] After 972ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:57:57] [INFO ] After 506ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-25 14:57:57] [INFO ] Deduced a trap composed of 10 places in 403 ms of which 1 ms to minimize.
[2024-05-25 14:57:58] [INFO ] Deduced a trap composed of 38 places in 434 ms of which 1 ms to minimize.
[2024-05-25 14:57:58] [INFO ] Deduced a trap composed of 45 places in 358 ms of which 0 ms to minimize.
[2024-05-25 14:57:59] [INFO ] Deduced a trap composed of 17 places in 367 ms of which 0 ms to minimize.
[2024-05-25 14:57:59] [INFO ] Deduced a trap composed of 10 places in 383 ms of which 0 ms to minimize.
[2024-05-25 14:57:59] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2378 ms
[2024-05-25 14:57:59] [INFO ] After 3097ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 159 ms.
[2024-05-25 14:57:59] [INFO ] After 4349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 78 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 91 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 128 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 14:58:00] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:00] [INFO ] Invariant cache hit.
[2024-05-25 14:58:00] [INFO ] Implicit Places using invariants in 577 ms returned []
[2024-05-25 14:58:00] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:00] [INFO ] Invariant cache hit.
[2024-05-25 14:58:01] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:03] [INFO ] Implicit Places using invariants and state equation in 2379 ms returned []
Implicit Place search using SMT with State Equation took 2967 ms to find 0 implicit places.
[2024-05-25 14:58:03] [INFO ] Redundant transitions in 227 ms returned []
[2024-05-25 14:58:03] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:03] [INFO ] Invariant cache hit.
[2024-05-25 14:58:04] [INFO ] Dead Transitions using invariants and state equation in 1133 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4466 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 280 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 14:58:04] [INFO ] Computed 9 invariants in 21 ms
[2024-05-25 14:58:05] [INFO ] [Real]Absence check using 9 positive place invariants in 77 ms returned sat
[2024-05-25 14:58:06] [INFO ] After 857ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2024-05-25 14:58:06] [INFO ] After 1112ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:58:06] [INFO ] After 1469ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-25 14:58:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:07] [INFO ] After 589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-25 14:58:07] [INFO ] After 787ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 126 ms.
[2024-05-25 14:58:07] [INFO ] After 997ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 6 stabilizing places and 131 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X((G(!p1)||(!p1&&F(!p0))))))))'
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 11 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:58:07] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:58:07] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:58:07] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-25 14:58:07] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:07] [INFO ] Invariant cache hit.
[2024-05-25 14:58:08] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:58:11] [INFO ] Implicit Places using invariants and state equation in 3563 ms returned []
Implicit Place search using SMT with State Equation took 3921 ms to find 0 implicit places.
[2024-05-25 14:58:11] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:11] [INFO ] Invariant cache hit.
[2024-05-25 14:58:12] [INFO ] Dead Transitions using invariants and state equation in 945 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4888 ms. Remains : 277/277 places, 3871/3871 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 343 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Running random walk in product with property : BugTracking-PT-q8m256-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s24 1) (GEQ s152 1) (GEQ s266 1)), p1:(AND (GEQ s2 1) (GEQ s38 1) (GEQ s180 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25037 reset in 996 ms.
Product exploration explored 100000 steps with 24921 reset in 1235 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 152 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 114419 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :{}
Probabilistic random walk after 114419 steps, saw 55062 distinct states, run finished after 3002 ms. (steps per millisecond=38 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 14:58:18] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:18] [INFO ] Invariant cache hit.
[2024-05-25 14:58:19] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-25 14:58:19] [INFO ] After 876ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-25 14:58:19] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:58:20] [INFO ] After 422ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:20] [INFO ] After 1374ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:21] [INFO ] After 947ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:22] [INFO ] After 665ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:22] [INFO ] Deduced a trap composed of 12 places in 278 ms of which 1 ms to minimize.
[2024-05-25 14:58:22] [INFO ] Deduced a trap composed of 33 places in 301 ms of which 0 ms to minimize.
[2024-05-25 14:58:23] [INFO ] Deduced a trap composed of 35 places in 379 ms of which 1 ms to minimize.
[2024-05-25 14:58:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1317 ms
[2024-05-25 14:58:24] [INFO ] Deduced a trap composed of 9 places in 342 ms of which 0 ms to minimize.
[2024-05-25 14:58:24] [INFO ] Deduced a trap composed of 35 places in 295 ms of which 0 ms to minimize.
[2024-05-25 14:58:24] [INFO ] Deduced a trap composed of 35 places in 304 ms of which 0 ms to minimize.
[2024-05-25 14:58:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1286 ms
[2024-05-25 14:58:25] [INFO ] After 3820ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 506 ms.
[2024-05-25 14:58:25] [INFO ] After 5390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 84 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 252 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10017 steps, including 3 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 97816 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97816 steps, saw 65059 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 14:58:29] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 14:58:29] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 14:58:29] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-25 14:58:30] [INFO ] After 793ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:31] [INFO ] After 720ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:31] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:32] [INFO ] After 892ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:32] [INFO ] Deduced a trap composed of 10 places in 325 ms of which 0 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Deduced a trap composed of 35 places in 296 ms of which 2 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Deduced a trap composed of 56 places in 262 ms of which 1 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Deduced a trap composed of 27 places in 270 ms of which 0 ms to minimize.
[2024-05-25 14:58:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1520 ms
[2024-05-25 14:58:34] [INFO ] Deduced a trap composed of 13 places in 423 ms of which 0 ms to minimize.
[2024-05-25 14:58:34] [INFO ] Deduced a trap composed of 55 places in 389 ms of which 0 ms to minimize.
[2024-05-25 14:58:35] [INFO ] Deduced a trap composed of 12 places in 223 ms of which 1 ms to minimize.
[2024-05-25 14:58:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1279 ms
[2024-05-25 14:58:35] [INFO ] Deduced a trap composed of 23 places in 123 ms of which 0 ms to minimize.
[2024-05-25 14:58:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 290 ms
[2024-05-25 14:58:35] [INFO ] After 4331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 589 ms.
[2024-05-25 14:58:36] [INFO ] After 5721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 190 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 113 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 59 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 14:58:36] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:36] [INFO ] Invariant cache hit.
[2024-05-25 14:58:37] [INFO ] Implicit Places using invariants in 462 ms returned []
[2024-05-25 14:58:37] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:37] [INFO ] Invariant cache hit.
[2024-05-25 14:58:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:58:39] [INFO ] Implicit Places using invariants and state equation in 2188 ms returned []
Implicit Place search using SMT with State Equation took 2666 ms to find 0 implicit places.
[2024-05-25 14:58:39] [INFO ] Redundant transitions in 148 ms returned []
[2024-05-25 14:58:39] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:58:39] [INFO ] Invariant cache hit.
[2024-05-25 14:58:40] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4070 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 198 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 14:58:40] [INFO ] Computed 9 invariants in 12 ms
[2024-05-25 14:58:40] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:41] [INFO ] After 825ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:42] [INFO ] After 723ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:42] [INFO ] After 1098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 364 ms.
[2024-05-25 14:58:43] [INFO ] After 1560ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 124 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 16 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:58:43] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:58:43] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:58:44] [INFO ] Implicit Places using invariants in 427 ms returned []
[2024-05-25 14:58:44] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:44] [INFO ] Invariant cache hit.
[2024-05-25 14:58:44] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:58:48] [INFO ] Implicit Places using invariants and state equation in 4641 ms returned []
Implicit Place search using SMT with State Equation took 5070 ms to find 0 implicit places.
[2024-05-25 14:58:48] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:48] [INFO ] Invariant cache hit.
[2024-05-25 14:58:50] [INFO ] Dead Transitions using invariants and state equation in 1237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6327 ms. Remains : 277/277 places, 3871/3871 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 115 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 464 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 91173 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91173 steps, saw 43743 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 14:58:54] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:58:54] [INFO ] Invariant cache hit.
[2024-05-25 14:58:54] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:58:55] [INFO ] After 859ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-25 14:58:55] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:58:55] [INFO ] After 439ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:55] [INFO ] After 1388ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:58:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:58:56] [INFO ] After 1094ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:57] [INFO ] After 808ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 14:58:58] [INFO ] Deduced a trap composed of 12 places in 333 ms of which 1 ms to minimize.
[2024-05-25 14:58:58] [INFO ] Deduced a trap composed of 33 places in 337 ms of which 1 ms to minimize.
[2024-05-25 14:58:59] [INFO ] Deduced a trap composed of 35 places in 357 ms of which 1 ms to minimize.
[2024-05-25 14:58:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1476 ms
[2024-05-25 14:59:00] [INFO ] Deduced a trap composed of 9 places in 444 ms of which 1 ms to minimize.
[2024-05-25 14:59:00] [INFO ] Deduced a trap composed of 35 places in 377 ms of which 9 ms to minimize.
[2024-05-25 14:59:01] [INFO ] Deduced a trap composed of 35 places in 378 ms of which 0 ms to minimize.
[2024-05-25 14:59:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1695 ms
[2024-05-25 14:59:01] [INFO ] After 4677ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 675 ms.
[2024-05-25 14:59:02] [INFO ] After 6552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 46 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 270 transition count 3872
Applied a total of 14 rules in 138 ms. Remains 270 /277 variables (removed 7) and now considering 3872/3871 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 270/277 places, 3872/3871 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 80019 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 80019 steps, saw 52734 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 14:59:05] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 14:59:05] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 14:59:05] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:59:06] [INFO ] After 774ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:59:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:59:07] [INFO ] After 748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:59:07] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:59:08] [INFO ] After 849ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 14:59:08] [INFO ] Deduced a trap composed of 10 places in 315 ms of which 13 ms to minimize.
[2024-05-25 14:59:09] [INFO ] Deduced a trap composed of 35 places in 334 ms of which 1 ms to minimize.
[2024-05-25 14:59:09] [INFO ] Deduced a trap composed of 56 places in 359 ms of which 2 ms to minimize.
[2024-05-25 14:59:10] [INFO ] Deduced a trap composed of 27 places in 345 ms of which 1 ms to minimize.
[2024-05-25 14:59:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1831 ms
[2024-05-25 14:59:11] [INFO ] Deduced a trap composed of 13 places in 624 ms of which 1 ms to minimize.
[2024-05-25 14:59:11] [INFO ] Deduced a trap composed of 55 places in 547 ms of which 1 ms to minimize.
[2024-05-25 14:59:12] [INFO ] Deduced a trap composed of 12 places in 350 ms of which 1 ms to minimize.
[2024-05-25 14:59:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1923 ms
[2024-05-25 14:59:12] [INFO ] Deduced a trap composed of 23 places in 179 ms of which 0 ms to minimize.
[2024-05-25 14:59:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2024-05-25 14:59:13] [INFO ] After 5594ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 535 ms.
[2024-05-25 14:59:13] [INFO ] After 6944ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 157 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 60 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 58 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 14:59:13] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:59:13] [INFO ] Invariant cache hit.
[2024-05-25 14:59:14] [INFO ] Implicit Places using invariants in 445 ms returned []
[2024-05-25 14:59:14] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:59:14] [INFO ] Invariant cache hit.
[2024-05-25 14:59:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:59:16] [INFO ] Implicit Places using invariants and state equation in 2203 ms returned []
Implicit Place search using SMT with State Equation took 2676 ms to find 0 implicit places.
[2024-05-25 14:59:16] [INFO ] Redundant transitions in 289 ms returned []
[2024-05-25 14:59:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 14:59:16] [INFO ] Invariant cache hit.
[2024-05-25 14:59:18] [INFO ] Dead Transitions using invariants and state equation in 1211 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4256 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 239 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 14:59:18] [INFO ] Computed 9 invariants in 11 ms
[2024-05-25 14:59:18] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:59:19] [INFO ] After 937ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 14:59:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:59:20] [INFO ] After 991ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 14:59:20] [INFO ] After 1454ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 386 ms.
[2024-05-25 14:59:21] [INFO ] After 1952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 142 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Product exploration explored 100000 steps with 24997 reset in 1015 ms.
Product exploration explored 100000 steps with 24998 reset in 820 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 277 transition count 3881
Deduced a syphon composed of 2 places in 4 ms
Applied a total of 2 rules in 154 ms. Remains 277 /277 variables (removed 0) and now considering 3881/3871 (removed -10) transitions.
[2024-05-25 14:59:24] [INFO ] Redundant transitions in 195 ms returned []
[2024-05-25 14:59:24] [INFO ] Flow matrix only has 3709 transitions (discarded 172 similar events)
// Phase 1: matrix 3709 rows 277 cols
[2024-05-25 14:59:24] [INFO ] Computed 8 invariants in 14 ms
[2024-05-25 14:59:26] [INFO ] Dead Transitions using invariants and state equation in 1248 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/277 places, 3881/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1639 ms. Remains : 277/277 places, 3881/3871 transitions.
Built C files in :
/tmp/ltsmin16546810951941561861
[2024-05-25 14:59:26] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16546810951941561861
Running compilation step : cd /tmp/ltsmin16546810951941561861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16546810951941561861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16546810951941561861;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 30 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:59:29] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:59:29] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:59:29] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-05-25 14:59:29] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:59:29] [INFO ] Invariant cache hit.
[2024-05-25 14:59:30] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:59:32] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 3569 ms to find 0 implicit places.
[2024-05-25 14:59:32] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:59:32] [INFO ] Invariant cache hit.
[2024-05-25 14:59:34] [INFO ] Dead Transitions using invariants and state equation in 1451 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5052 ms. Remains : 277/277 places, 3871/3871 transitions.
Built C files in :
/tmp/ltsmin17298307697042434973
[2024-05-25 14:59:34] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17298307697042434973
Running compilation step : cd /tmp/ltsmin17298307697042434973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17298307697042434973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17298307697042434973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 14:59:37] [INFO ] Flatten gal took : 146 ms
[2024-05-25 14:59:37] [INFO ] Flatten gal took : 155 ms
[2024-05-25 14:59:38] [INFO ] Time to serialize gal into /tmp/LTL13481043419079184040.gal : 57 ms
[2024-05-25 14:59:38] [INFO ] Time to serialize properties into /tmp/LTL8017210140912373463.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13481043419079184040.gal' '-t' 'CGAL' '-hoa' '/tmp/aut490792440209392637.hoa' '-atoms' '/tmp/LTL8017210140912373463.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8017210140912373463.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut490792440209392637.hoa
Detected timeout of ITS tools.
[2024-05-25 14:59:53] [INFO ] Flatten gal took : 171 ms
[2024-05-25 14:59:53] [INFO ] Flatten gal took : 136 ms
[2024-05-25 14:59:53] [INFO ] Time to serialize gal into /tmp/LTL6531626730420471324.gal : 38 ms
[2024-05-25 14:59:53] [INFO ] Time to serialize properties into /tmp/LTL1166899838380939477.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6531626730420471324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1166899838380939477.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((X((G("(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))"))||(("(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))")&&(F("(((l25<1)||(...268
Formula 0 simplified : XF(!"(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))" & X(F!"(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))" & (!"(((l2<1)|...256
Detected timeout of ITS tools.
[2024-05-25 15:00:08] [INFO ] Flatten gal took : 190 ms
[2024-05-25 15:00:08] [INFO ] Applying decomposition
[2024-05-25 15:00:09] [INFO ] Flatten gal took : 202 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6994920889813362029.txt' '-o' '/tmp/graph6994920889813362029.bin' '-w' '/tmp/graph6994920889813362029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6994920889813362029.bin' '-l' '-1' '-v' '-w' '/tmp/graph6994920889813362029.weights' '-q' '0' '-e' '0.001'
[2024-05-25 15:00:09] [INFO ] Decomposing Gal with order
[2024-05-25 15:00:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 15:00:09] [INFO ] Removed a total of 406 redundant transitions.
[2024-05-25 15:00:10] [INFO ] Flatten gal took : 402 ms
[2024-05-25 15:00:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 45 ms.
[2024-05-25 15:00:10] [INFO ] Time to serialize gal into /tmp/LTL272763790942630702.gal : 34 ms
[2024-05-25 15:00:10] [INFO ] Time to serialize properties into /tmp/LTL2767713303170847421.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL272763790942630702.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2767713303170847421.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...253
Read 1 LTL properties
Checking formula 0 : !((X(G((X((G("(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_FIXED_q4<1))"))||(("(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_FIXED_q4<1))")...322
Formula 0 simplified : XF(!"(((i4.u6.l25>=1)&&(i4.u6.x4_MUST_FIX_q3>=1))&&(i4.u6.ch4_MORE_INFO_q8>=1))" & X(F!"(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_F...310
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15331189324315393404
[2024-05-25 15:00:25] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15331189324315393404
Running compilation step : cd /tmp/ltsmin15331189324315393404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15331189324315393404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15331189324315393404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BugTracking-PT-q8m256-LTLFireability-04 finished in 140793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X((G(!p1)||(!p1&&F(!p0))))))))'
Found a Lengthening insensitive property : BugTracking-PT-q8m256-LTLFireability-04
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 88 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2024-05-25 15:00:28] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 15:00:28] [INFO ] Computed 8 invariants in 13 ms
[2024-05-25 15:00:29] [INFO ] Implicit Places using invariants in 931 ms returned []
[2024-05-25 15:00:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:00:29] [INFO ] Invariant cache hit.
[2024-05-25 15:00:30] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:00:31] [INFO ] Implicit Places using invariants and state equation in 2153 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
[2024-05-25 15:00:31] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:00:31] [INFO ] Invariant cache hit.
[2024-05-25 15:00:32] [INFO ] Dead Transitions using invariants and state equation in 1140 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4360 ms. Remains : 275/277 places, 3877/3871 transitions.
Running random walk in product with property : BugTracking-PT-q8m256-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s23 1) (GEQ s150 1) (GEQ s264 1)), p1:(AND (GEQ s2 1) (GEQ s36 1) (GEQ s178 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24935 reset in 857 ms.
Product exploration explored 100000 steps with 24962 reset in 1030 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 147 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 90460 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90460 steps, saw 43377 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 15:00:38] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:00:38] [INFO ] Invariant cache hit.
[2024-05-25 15:00:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 15:00:39] [INFO ] After 788ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-25 15:00:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:00:40] [INFO ] After 522ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:00:40] [INFO ] After 1453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:00:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 15:00:41] [INFO ] After 988ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:00:41] [INFO ] After 773ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 15:00:42] [INFO ] After 1641ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 550 ms.
[2024-05-25 15:00:43] [INFO ] After 3309ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 64 ms.
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 152 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 4 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 85792 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 85792 steps, saw 56571 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 15:00:47] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 15:00:47] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 15:00:47] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 15:00:48] [INFO ] After 860ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:00:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-25 15:00:48] [INFO ] After 838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:00:49] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:00:49] [INFO ] After 967ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 15:00:50] [INFO ] Deduced a trap composed of 10 places in 304 ms of which 1 ms to minimize.
[2024-05-25 15:00:50] [INFO ] Deduced a trap composed of 35 places in 336 ms of which 1 ms to minimize.
[2024-05-25 15:00:51] [INFO ] Deduced a trap composed of 56 places in 298 ms of which 2 ms to minimize.
[2024-05-25 15:00:51] [INFO ] Deduced a trap composed of 27 places in 326 ms of which 1 ms to minimize.
[2024-05-25 15:00:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1690 ms
[2024-05-25 15:00:52] [INFO ] Deduced a trap composed of 13 places in 513 ms of which 2 ms to minimize.
[2024-05-25 15:00:52] [INFO ] Deduced a trap composed of 55 places in 430 ms of which 0 ms to minimize.
[2024-05-25 15:00:53] [INFO ] Deduced a trap composed of 12 places in 231 ms of which 0 ms to minimize.
[2024-05-25 15:00:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1445 ms
[2024-05-25 15:00:53] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 21 ms to minimize.
[2024-05-25 15:00:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 280 ms
[2024-05-25 15:00:53] [INFO ] After 4753ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 455 ms.
[2024-05-25 15:00:54] [INFO ] After 6146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 159 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 51 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 45 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 15:00:54] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:00:54] [INFO ] Invariant cache hit.
[2024-05-25 15:00:54] [INFO ] Implicit Places using invariants in 401 ms returned []
[2024-05-25 15:00:54] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:00:54] [INFO ] Invariant cache hit.
[2024-05-25 15:00:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:00:57] [INFO ] Implicit Places using invariants and state equation in 2176 ms returned []
Implicit Place search using SMT with State Equation took 2604 ms to find 0 implicit places.
[2024-05-25 15:00:57] [INFO ] Redundant transitions in 173 ms returned []
[2024-05-25 15:00:57] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:00:57] [INFO ] Invariant cache hit.
[2024-05-25 15:00:58] [INFO ] Dead Transitions using invariants and state equation in 1122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3969 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 211 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 15:00:58] [INFO ] Computed 9 invariants in 11 ms
[2024-05-25 15:00:58] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 15:00:59] [INFO ] After 794ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:00:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 15:01:00] [INFO ] After 733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:00] [INFO ] After 1197ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 280 ms.
[2024-05-25 15:01:01] [INFO ] After 1589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 93 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 10 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 15:01:01] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 15:01:01] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 15:01:02] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-25 15:01:02] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:02] [INFO ] Invariant cache hit.
[2024-05-25 15:01:02] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:01:04] [INFO ] Implicit Places using invariants and state equation in 1980 ms returned []
Implicit Place search using SMT with State Equation took 2469 ms to find 0 implicit places.
[2024-05-25 15:01:04] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:04] [INFO ] Invariant cache hit.
[2024-05-25 15:01:05] [INFO ] Dead Transitions using invariants and state equation in 1035 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3517 ms. Remains : 275/275 places, 3877/3877 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 104 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Incomplete random walk after 10001 steps, including 3 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 108390 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 108390 steps, saw 52081 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 15:01:08] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:08] [INFO ] Invariant cache hit.
[2024-05-25 15:01:08] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 15:01:09] [INFO ] After 723ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-25 15:01:09] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:01:09] [INFO ] After 422ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:01:09] [INFO ] After 1226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:01:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 15:01:11] [INFO ] After 1172ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:12] [INFO ] After 1047ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:13] [INFO ] After 1963ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 506 ms.
[2024-05-25 15:01:13] [INFO ] After 3729ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 34 ms.
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 275 transition count 3872
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 270 transition count 3872
Applied a total of 10 rules in 114 ms. Remains 270 /275 variables (removed 5) and now considering 3872/3877 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 270/275 places, 3872/3877 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 84478 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84478 steps, saw 55644 distinct states, run finished after 3001 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 15:01:16] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
// Phase 1: matrix 3700 rows 270 cols
[2024-05-25 15:01:17] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 15:01:17] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 15:01:17] [INFO ] After 876ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:01:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 15:01:19] [INFO ] After 1107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:19] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:01:20] [INFO ] After 1123ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:20] [INFO ] Deduced a trap composed of 10 places in 373 ms of which 1 ms to minimize.
[2024-05-25 15:01:21] [INFO ] Deduced a trap composed of 35 places in 345 ms of which 0 ms to minimize.
[2024-05-25 15:01:21] [INFO ] Deduced a trap composed of 56 places in 341 ms of which 2 ms to minimize.
[2024-05-25 15:01:22] [INFO ] Deduced a trap composed of 27 places in 328 ms of which 0 ms to minimize.
[2024-05-25 15:01:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1808 ms
[2024-05-25 15:01:23] [INFO ] Deduced a trap composed of 13 places in 628 ms of which 3 ms to minimize.
[2024-05-25 15:01:23] [INFO ] Deduced a trap composed of 55 places in 566 ms of which 1 ms to minimize.
[2024-05-25 15:01:24] [INFO ] Deduced a trap composed of 12 places in 324 ms of which 1 ms to minimize.
[2024-05-25 15:01:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1903 ms
[2024-05-25 15:01:24] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 0 ms to minimize.
[2024-05-25 15:01:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 441 ms
[2024-05-25 15:01:24] [INFO ] After 5796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 595 ms.
[2024-05-25 15:01:25] [INFO ] After 7623ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 204 ms.
Support contains 6 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 61 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 270/270 places, 3872/3872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 3872/3872 transitions.
Applied a total of 0 rules in 56 ms. Remains 270 /270 variables (removed 0) and now considering 3872/3872 (removed 0) transitions.
[2024-05-25 15:01:25] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:01:25] [INFO ] Invariant cache hit.
[2024-05-25 15:01:26] [INFO ] Implicit Places using invariants in 488 ms returned []
[2024-05-25 15:01:26] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:01:26] [INFO ] Invariant cache hit.
[2024-05-25 15:01:26] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:01:28] [INFO ] Implicit Places using invariants and state equation in 2156 ms returned []
Implicit Place search using SMT with State Equation took 2655 ms to find 0 implicit places.
[2024-05-25 15:01:28] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-25 15:01:28] [INFO ] Flow matrix only has 3700 transitions (discarded 172 similar events)
[2024-05-25 15:01:28] [INFO ] Invariant cache hit.
[2024-05-25 15:01:29] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4016 ms. Remains : 270/270 places, 3872/3872 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 270 transition count 3699
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 268 transition count 3696
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 268 transition count 3692
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 264 transition count 3692
Applied a total of 186 rules in 165 ms. Remains 264 /270 variables (removed 6) and now considering 3692/3872 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3692 rows 264 cols
[2024-05-25 15:01:30] [INFO ] Computed 9 invariants in 26 ms
[2024-05-25 15:01:30] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 15:01:30] [INFO ] After 871ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 15:01:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 15:01:31] [INFO ] After 715ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 15:01:32] [INFO ] After 1067ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 245 ms.
[2024-05-25 15:01:32] [INFO ] After 1390ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 86 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Product exploration explored 100000 steps with 25061 reset in 1146 ms.
Product exploration explored 100000 steps with 25031 reset in 1062 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), p1, true, (AND p0 p1), p0]
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 77 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 15:01:35] [INFO ] Redundant transitions in 169 ms returned []
[2024-05-25 15:01:35] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 15:01:35] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 15:01:37] [INFO ] Dead Transitions using invariants and state equation in 1218 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1488 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin14856249028478013559
[2024-05-25 15:01:37] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14856249028478013559
Running compilation step : cd /tmp/ltsmin14856249028478013559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14856249028478013559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14856249028478013559;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 10 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 15:01:40] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:40] [INFO ] Invariant cache hit.
[2024-05-25 15:01:40] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-25 15:01:40] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:40] [INFO ] Invariant cache hit.
[2024-05-25 15:01:41] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 15:01:42] [INFO ] Implicit Places using invariants and state equation in 2415 ms returned []
Implicit Place search using SMT with State Equation took 2770 ms to find 0 implicit places.
[2024-05-25 15:01:42] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 15:01:42] [INFO ] Invariant cache hit.
[2024-05-25 15:01:44] [INFO ] Dead Transitions using invariants and state equation in 1132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3914 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin15062333311003938426
[2024-05-25 15:01:44] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15062333311003938426
Running compilation step : cd /tmp/ltsmin15062333311003938426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15062333311003938426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15062333311003938426;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-25 15:01:47] [INFO ] Flatten gal took : 131 ms
[2024-05-25 15:01:47] [INFO ] Flatten gal took : 129 ms
[2024-05-25 15:01:47] [INFO ] Time to serialize gal into /tmp/LTL1566269102465108910.gal : 18 ms
[2024-05-25 15:01:47] [INFO ] Time to serialize properties into /tmp/LTL1775103461943407950.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1566269102465108910.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15478207168727435483.hoa' '-atoms' '/tmp/LTL1775103461943407950.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1775103461943407950.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15478207168727435483.hoa
Detected timeout of ITS tools.
[2024-05-25 15:02:02] [INFO ] Flatten gal took : 123 ms
[2024-05-25 15:02:02] [INFO ] Flatten gal took : 125 ms
[2024-05-25 15:02:02] [INFO ] Time to serialize gal into /tmp/LTL14302437596117361926.gal : 30 ms
[2024-05-25 15:02:02] [INFO ] Time to serialize properties into /tmp/LTL9330606397086566109.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14302437596117361926.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9330606397086566109.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G((X((G("(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))"))||(("(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))")&&(F("(((l25<1)||(...268
Formula 0 simplified : XF(!"(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))" & X(F!"(((l2<1)||(x0_CLOSED_q8<1))||(ch1_FIXED_q4<1))" & (!"(((l2<1)|...256
Detected timeout of ITS tools.
[2024-05-25 15:02:18] [INFO ] Flatten gal took : 225 ms
[2024-05-25 15:02:18] [INFO ] Applying decomposition
[2024-05-25 15:02:18] [INFO ] Flatten gal took : 169 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2880861598074468286.txt' '-o' '/tmp/graph2880861598074468286.bin' '-w' '/tmp/graph2880861598074468286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2880861598074468286.bin' '-l' '-1' '-v' '-w' '/tmp/graph2880861598074468286.weights' '-q' '0' '-e' '0.001'
[2024-05-25 15:02:18] [INFO ] Decomposing Gal with order
[2024-05-25 15:02:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 15:02:19] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 15:02:19] [INFO ] Flatten gal took : 236 ms
[2024-05-25 15:02:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 11 ms.
[2024-05-25 15:02:19] [INFO ] Time to serialize gal into /tmp/LTL14827932240761868161.gal : 30 ms
[2024-05-25 15:02:19] [INFO ] Time to serialize properties into /tmp/LTL357561835222753688.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14827932240761868161.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL357561835222753688.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((X((G("(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_FIXED_q4<1))"))||(("(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_FIXED_q4<1))")...322
Formula 0 simplified : XF(!"(((i4.u6.l25>=1)&&(i4.u6.x4_MUST_FIX_q3>=1))&&(i4.u6.ch4_MORE_INFO_q8>=1))" & X(F!"(((u0.l2<1)||(u0.x0_CLOSED_q8<1))||(u0.ch1_F...310
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11276007618209114480
[2024-05-25 15:02:34] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11276007618209114480
Running compilation step : cd /tmp/ltsmin11276007618209114480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11276007618209114480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin11276007618209114480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property BugTracking-PT-q8m256-LTLFireability-04 finished in 129166 ms.
[2024-05-25 15:02:37] [INFO ] Flatten gal took : 183 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9160880927165152050
[2024-05-25 15:02:37] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2024-05-25 15:02:37] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9160880927165152050
Running compilation step : cd /tmp/ltsmin9160880927165152050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 15:02:37] [INFO ] Applying decomposition
[2024-05-25 15:02:38] [INFO ] Flatten gal took : 326 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17328918474096251934.txt' '-o' '/tmp/graph17328918474096251934.bin' '-w' '/tmp/graph17328918474096251934.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17328918474096251934.bin' '-l' '-1' '-v' '-w' '/tmp/graph17328918474096251934.weights' '-q' '0' '-e' '0.001'
[2024-05-25 15:02:38] [INFO ] Decomposing Gal with order
[2024-05-25 15:02:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 15:02:38] [INFO ] Removed a total of 406 redundant transitions.
[2024-05-25 15:02:38] [INFO ] Flatten gal took : 265 ms
[2024-05-25 15:02:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 377 labels/synchronizations in 8 ms.
[2024-05-25 15:02:39] [INFO ] Time to serialize gal into /tmp/LTLFireability18104103830251224027.gal : 58 ms
[2024-05-25 15:02:39] [INFO ] Time to serialize properties into /tmp/LTLFireability10176338938575589527.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18104103830251224027.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10176338938575589527.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((i4.u6.l25>=1)&&(i4.u6.x4_MUST_FIX_q3>=1))&&(i4.u6.ch4_MORE_INFO_q8>=1))")||(X((G(!("(((u0.l2>=1)&&(u0.x0_CLOSED_q8>=1))&&(...340
Formula 0 simplified : XF(!"(((i4.u6.l25>=1)&&(i4.u6.x4_MUST_FIX_q3>=1))&&(i4.u6.ch4_MORE_INFO_q8>=1))" & X(F"(((u0.l2>=1)&&(u0.x0_CLOSED_q8>=1))&&(u0.ch1_...316
Compilation finished in 9995 ms.
Running link step : cd /tmp/ltsmin9160880927165152050;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin9160880927165152050;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([](((LTLAPp0==true)||X(([](!(LTLAPp1==true))||(!(LTLAPp1==true)&&<>(!(LTLAPp0==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 15:24:22] [INFO ] Flatten gal took : 514 ms
[2024-05-25 15:24:22] [INFO ] Time to serialize gal into /tmp/LTLFireability4470378795516955436.gal : 122 ms
[2024-05-25 15:24:22] [INFO ] Time to serialize properties into /tmp/LTLFireability13487027160559908461.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4470378795516955436.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13487027160559908461.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 1 LTL properties
Checking formula 0 : !((X(G(("(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))")||(X((G(!("(((l2>=1)&&(x0_CLOSED_q8>=1))&&(ch1_FIXED_q4>=1))")))||(...286
Formula 0 simplified : XF(!"(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))" & X(F"(((l2>=1)&&(x0_CLOSED_q8>=1))&&(ch1_FIXED_q4>=1))" & ("(((l2>=1...262
Detected timeout of ITS tools.
[2024-05-25 15:46:06] [INFO ] Flatten gal took : 512 ms
[2024-05-25 15:46:06] [INFO ] Input system was already deterministic with 3871 transitions.
[2024-05-25 15:46:06] [INFO ] Transformed 277 places.
[2024-05-25 15:46:06] [INFO ] Transformed 3871 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/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//../itstools/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
[2024-05-25 15:46:07] [INFO ] Time to serialize gal into /tmp/LTLFireability8634761158923447486.gal : 52 ms
[2024-05-25 15:46:07] [INFO ] Time to serialize properties into /tmp/LTLFireability8147031868407570750.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8634761158923447486.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8147031868407570750.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(("(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))")||(X((G(!("(((l2>=1)&&(x0_CLOSED_q8>=1))&&(ch1_FIXED_q4>=1))")))||(...286
Formula 0 simplified : XF(!"(((l25>=1)&&(x4_MUST_FIX_q3>=1))&&(ch4_MORE_INFO_q8>=1))" & X(F"(((l2>=1)&&(x0_CLOSED_q8>=1))&&(ch1_FIXED_q4>=1))" & ("(((l2>=1...262
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 8851852 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16022872 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m256"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q8m256, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414800278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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