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-171620414700257.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-q8m016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414700257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 12 02:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 02:13 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-q8m016-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716646745646

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m016
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-25 14:19:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 14:19:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 14:19:09] [INFO ] Load time of PNML (sax parser for PT used): 1179 ms
[2024-05-25 14:19:09] [INFO ] Transformed 754 places.
[2024-05-25 14:19:09] [INFO ] Transformed 27370 transitions.
[2024-05-25 14:19:09] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1460 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 215 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m016-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 279 transition count 3904
Applied a total of 1 rules in 110 ms. Remains 279 /280 variables (removed 1) and now considering 3904/3904 (removed 0) transitions.
[2024-05-25 14:19:10] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 279 cols
[2024-05-25 14:19:10] [INFO ] Computed 9 invariants in 62 ms
[2024-05-25 14:19:11] [INFO ] Implicit Places using invariants in 839 ms returned []
[2024-05-25 14:19:11] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2024-05-25 14:19:11] [INFO ] Invariant cache hit.
[2024-05-25 14:19:11] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:19:14] [INFO ] Implicit Places using invariants and state equation in 3212 ms returned []
Implicit Place search using SMT with State Equation took 4110 ms to find 0 implicit places.
[2024-05-25 14:19:14] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2024-05-25 14:19:14] [INFO ] Invariant cache hit.
[2024-05-25 14:19:15] [INFO ] Dead Transitions using invariants and state equation in 1306 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 279/280 places, 3904/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5530 ms. Remains : 279/280 places, 3904/3904 transitions.
Support contains 14 out of 279 places after structural reductions.
[2024-05-25 14:19:16] [INFO ] Flatten gal took : 463 ms
[2024-05-25 14:19:16] [INFO ] Flatten gal took : 261 ms
[2024-05-25 14:19:17] [INFO ] Input system was already deterministic with 3904 transitions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 504 ms. (steps per millisecond=19 ) properties (out of 11) seen :3
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-25 14:19:18] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
[2024-05-25 14:19:18] [INFO ] Invariant cache hit.
[2024-05-25 14:19:18] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2024-05-25 14:19:18] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-25 14:19:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:19:19] [INFO ] After 1211ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2024-05-25 14:19:19] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:19:20] [INFO ] After 1178ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :2 sat :6
[2024-05-25 14:19:21] [INFO ] Deduced a trap composed of 16 places in 302 ms of which 6 ms to minimize.
[2024-05-25 14:19:21] [INFO ] Deduced a trap composed of 11 places in 263 ms of which 2 ms to minimize.
[2024-05-25 14:19:21] [INFO ] Deduced a trap composed of 19 places in 224 ms of which 1 ms to minimize.
[2024-05-25 14:19:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1008 ms
[2024-05-25 14:19:22] [INFO ] Deduced a trap composed of 44 places in 374 ms of which 1 ms to minimize.
[2024-05-25 14:19:22] [INFO ] Deduced a trap composed of 12 places in 204 ms of which 1 ms to minimize.
[2024-05-25 14:19:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 833 ms
[2024-05-25 14:19:23] [INFO ] Deduced a trap composed of 46 places in 417 ms of which 0 ms to minimize.
[2024-05-25 14:19:23] [INFO ] Deduced a trap composed of 55 places in 394 ms of which 0 ms to minimize.
[2024-05-25 14:19:24] [INFO ] Deduced a trap composed of 17 places in 318 ms of which 1 ms to minimize.
[2024-05-25 14:19:24] [INFO ] Deduced a trap composed of 57 places in 305 ms of which 0 ms to minimize.
[2024-05-25 14:19:25] [INFO ] Deduced a trap composed of 58 places in 324 ms of which 0 ms to minimize.
[2024-05-25 14:19:25] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 1 ms to minimize.
[2024-05-25 14:19:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 2508 ms
[2024-05-25 14:19:25] [INFO ] Deduced a trap composed of 42 places in 350 ms of which 0 ms to minimize.
[2024-05-25 14:19:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 489 ms
[2024-05-25 14:19:26] [INFO ] Deduced a trap composed of 9 places in 430 ms of which 1 ms to minimize.
[2024-05-25 14:19:27] [INFO ] Deduced a trap composed of 17 places in 322 ms of which 0 ms to minimize.
[2024-05-25 14:19:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1089 ms
[2024-05-25 14:19:27] [INFO ] After 7585ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :3
Attempting to minimize the solution found.
Minimization took 575 ms.
[2024-05-25 14:19:27] [INFO ] After 9516ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :3
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 4 out of 279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 4615 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 490 ms. Remains 269 /279 variables (removed 10) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 504 ms. Remains : 269/279 places, 3871/3904 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 118134 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 118134 steps, saw 40829 distinct states, run finished after 3005 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-25 14:19:31] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:19:31] [INFO ] Computed 8 invariants in 49 ms
[2024-05-25 14:19:31] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 14:19:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:19:32] [INFO ] After 815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 14:19:32] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:19:33] [INFO ] After 585ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-25 14:19:33] [INFO ] Deduced a trap composed of 16 places in 224 ms of which 0 ms to minimize.
[2024-05-25 14:19:33] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 0 ms to minimize.
[2024-05-25 14:19:34] [INFO ] Deduced a trap composed of 10 places in 260 ms of which 0 ms to minimize.
[2024-05-25 14:19:34] [INFO ] Deduced a trap composed of 39 places in 244 ms of which 1 ms to minimize.
[2024-05-25 14:19:35] [INFO ] Deduced a trap composed of 15 places in 256 ms of which 1 ms to minimize.
[2024-05-25 14:19:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1826 ms
[2024-05-25 14:19:35] [INFO ] Deduced a trap composed of 38 places in 240 ms of which 0 ms to minimize.
[2024-05-25 14:19:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 472 ms
[2024-05-25 14:19:36] [INFO ] After 3313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 540 ms.
[2024-05-25 14:19:36] [INFO ] After 4751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 84 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 79 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:19:36] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:19:36] [INFO ] Invariant cache hit.
[2024-05-25 14:19:37] [INFO ] Implicit Places using invariants in 444 ms returned []
[2024-05-25 14:19:37] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:19:37] [INFO ] Invariant cache hit.
[2024-05-25 14:19:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:19:39] [INFO ] Implicit Places using invariants and state equation in 2076 ms returned []
Implicit Place search using SMT with State Equation took 2527 ms to find 0 implicit places.
[2024-05-25 14:19:39] [INFO ] Redundant transitions in 333 ms returned []
[2024-05-25 14:19:39] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:19:39] [INFO ] Invariant cache hit.
[2024-05-25 14:19:40] [INFO ] Dead Transitions using invariants and state equation in 1110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4063 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 271 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:19:41] [INFO ] Computed 9 invariants in 21 ms
[2024-05-25 14:19:41] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-25 14:19:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:19:42] [INFO ] After 954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-25 14:19:42] [INFO ] After 1413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 238 ms.
[2024-05-25 14:19:42] [INFO ] After 1736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
FORMULA BugTracking-PT-q8m016-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m016-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 131 stable transitions
Graph (complete) has 5087 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.27 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' '!(F(G(p0)))'
Support contains 2 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 5087 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 277 transition count 3908
Applied a total of 3 rules in 163 ms. Remains 277 /279 variables (removed 2) and now considering 3908/3904 (removed -4) transitions.
[2024-05-25 14:19:43] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
// Phase 1: matrix 3728 rows 277 cols
[2024-05-25 14:19:43] [INFO ] Computed 8 invariants in 31 ms
[2024-05-25 14:19:43] [INFO ] Implicit Places using invariants in 524 ms returned []
[2024-05-25 14:19:43] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:19:43] [INFO ] Invariant cache hit.
[2024-05-25 14:19:44] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:19:48] [INFO ] Implicit Places using invariants and state equation in 4337 ms returned []
Implicit Place search using SMT with State Equation took 4869 ms to find 0 implicit places.
[2024-05-25 14:19:48] [INFO ] Redundant transitions in 240 ms returned []
[2024-05-25 14:19:48] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:19:48] [INFO ] Invariant cache hit.
[2024-05-25 14:19:49] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 277/279 places, 3908/3904 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6509 ms. Remains : 277/279 places, 3908/3904 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 181 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s28 s230)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 327 reset in 815 ms.
Product exploration explored 100000 steps with 315 reset in 676 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 348 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=174 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Support contains 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3908/3908 transitions.
Applied a total of 0 rules in 187 ms. Remains 277 /277 variables (removed 0) and now considering 3908/3908 (removed 0) transitions.
[2024-05-25 14:19:51] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:19:51] [INFO ] Invariant cache hit.
[2024-05-25 14:19:52] [INFO ] Implicit Places using invariants in 508 ms returned []
[2024-05-25 14:19:52] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:19:52] [INFO ] Invariant cache hit.
[2024-05-25 14:19:52] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:19:53] [INFO ] Implicit Places using invariants and state equation in 1371 ms returned []
Implicit Place search using SMT with State Equation took 1882 ms to find 0 implicit places.
[2024-05-25 14:19:53] [INFO ] Redundant transitions in 157 ms returned []
[2024-05-25 14:19:53] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:19:53] [INFO ] Invariant cache hit.
[2024-05-25 14:19:55] [INFO ] Dead Transitions using invariants and state equation in 1277 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3522 ms. Remains : 277/277 places, 3908/3908 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 94 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=94 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 323 reset in 615 ms.
Product exploration explored 100000 steps with 340 reset in 670 ms.
Built C files in :
/tmp/ltsmin615181342775346622
[2024-05-25 14:19:56] [INFO ] Too many transitions (3908) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:19:57] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin615181342775346622
Running compilation step : cd /tmp/ltsmin615181342775346622;'/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/ltsmin615181342775346622;'/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/ltsmin615181342775346622;'/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 2 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3908/3908 transitions.
Applied a total of 0 rules in 76 ms. Remains 277 /277 variables (removed 0) and now considering 3908/3908 (removed 0) transitions.
[2024-05-25 14:20:00] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:20:00] [INFO ] Invariant cache hit.
[2024-05-25 14:20:00] [INFO ] Implicit Places using invariants in 435 ms returned []
[2024-05-25 14:20:00] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:20:00] [INFO ] Invariant cache hit.
[2024-05-25 14:20:01] [INFO ] State equation strengthened by 303 read => feed constraints.
[2024-05-25 14:20:02] [INFO ] Implicit Places using invariants and state equation in 2262 ms returned []
Implicit Place search using SMT with State Equation took 2700 ms to find 0 implicit places.
[2024-05-25 14:20:02] [INFO ] Redundant transitions in 115 ms returned []
[2024-05-25 14:20:02] [INFO ] Flow matrix only has 3728 transitions (discarded 180 similar events)
[2024-05-25 14:20:02] [INFO ] Invariant cache hit.
[2024-05-25 14:20:04] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4143 ms. Remains : 277/277 places, 3908/3908 transitions.
Built C files in :
/tmp/ltsmin649810714520822653
[2024-05-25 14:20:04] [INFO ] Too many transitions (3908) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:20:04] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin649810714520822653
Running compilation step : cd /tmp/ltsmin649810714520822653;'/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/ltsmin649810714520822653;'/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/ltsmin649810714520822653;'/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 14:20:07] [INFO ] Flatten gal took : 199 ms
[2024-05-25 14:20:08] [INFO ] Flatten gal took : 205 ms
[2024-05-25 14:20:08] [INFO ] Time to serialize gal into /tmp/LTL13047013212702089523.gal : 47 ms
[2024-05-25 14:20:08] [INFO ] Time to serialize properties into /tmp/LTL486072629087111967.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/LTL13047013212702089523.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13393004548762343695.hoa' '-atoms' '/tmp/LTL486072629087111967.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/LTL486072629087111967.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13393004548762343695.hoa
Detected timeout of ITS tools.
[2024-05-25 14:20:23] [INFO ] Flatten gal took : 217 ms
[2024-05-25 14:20:23] [INFO ] Flatten gal took : 220 ms
[2024-05-25 14:20:23] [INFO ] Time to serialize gal into /tmp/LTL12332420459872879997.gal : 51 ms
[2024-05-25 14:20:23] [INFO ] Time to serialize properties into /tmp/LTL3094091589826315604.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/LTL12332420459872879997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3094091589826315604.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 : !((F(G("(l30<=ch3_BUG_REPORT_q5)"))))
Formula 0 simplified : GF!"(l30<=ch3_BUG_REPORT_q5)"
Detected timeout of ITS tools.
[2024-05-25 14:20:39] [INFO ] Flatten gal took : 181 ms
[2024-05-25 14:20:39] [INFO ] Applying decomposition
[2024-05-25 14:20:39] [INFO ] Flatten gal took : 237 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/graph1051419791473166354.txt' '-o' '/tmp/graph1051419791473166354.bin' '-w' '/tmp/graph1051419791473166354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1051419791473166354.bin' '-l' '-1' '-v' '-w' '/tmp/graph1051419791473166354.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:20:39] [INFO ] Decomposing Gal with order
[2024-05-25 14:20:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:20:40] [INFO ] Removed a total of 239 redundant transitions.
[2024-05-25 14:20:40] [INFO ] Flatten gal took : 423 ms
[2024-05-25 14:20:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 250 labels/synchronizations in 26 ms.
[2024-05-25 14:20:40] [INFO ] Time to serialize gal into /tmp/LTL10120453234599792229.gal : 27 ms
[2024-05-25 14:20:40] [INFO ] Time to serialize properties into /tmp/LTL12435870094620964664.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/LTL10120453234599792229.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12435870094620964664.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...277
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu5.l30<=gu5.ch3_BUG_REPORT_q5)"))))
Formula 0 simplified : GF!"(gu5.l30<=gu5.ch3_BUG_REPORT_q5)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17541519192663678594
[2024-05-25 14:20:55] [INFO ] Built C files in 119ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17541519192663678594
Running compilation step : cd /tmp/ltsmin17541519192663678594;'/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/ltsmin17541519192663678594;'/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/ltsmin17541519192663678594;'/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-q8m016-LTLCardinality-01 finished in 75883 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(F(p0)))'
Support contains 1 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 278 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 278 transition count 3871
Applied a total of 2 rules in 62 ms. Remains 278 /279 variables (removed 1) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 14:20:58] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 278 cols
[2024-05-25 14:20:58] [INFO ] Computed 9 invariants in 14 ms
[2024-05-25 14:20:59] [INFO ] Implicit Places using invariants in 517 ms returned []
[2024-05-25 14:20:59] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:20:59] [INFO ] Invariant cache hit.
[2024-05-25 14:21:00] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:21:01] [INFO ] Implicit Places using invariants and state equation in 2540 ms returned []
Implicit Place search using SMT with State Equation took 3063 ms to find 0 implicit places.
[2024-05-25 14:21:01] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:21:01] [INFO ] Invariant cache hit.
[2024-05-25 14:21:03] [INFO ] Dead Transitions using invariants and state equation in 1261 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 278/279 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4388 ms. Remains : 278/279 places, 3871/3904 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 423 steps with 1 reset in 8 ms.
FORMULA BugTracking-PT-q8m016-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m016-LTLCardinality-06 finished in 4521 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)))'
Support contains 1 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 33 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 14:21:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:21:03] [INFO ] Computed 8 invariants in 11 ms
[2024-05-25 14:21:03] [INFO ] Implicit Places using invariants in 510 ms returned []
[2024-05-25 14:21:03] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:21:03] [INFO ] Invariant cache hit.
[2024-05-25 14:21:04] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:21:06] [INFO ] Implicit Places using invariants and state equation in 2577 ms returned []
Implicit Place search using SMT with State Equation took 3089 ms to find 0 implicit places.
[2024-05-25 14:21:06] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:21:06] [INFO ] Invariant cache hit.
[2024-05-25 14:21:07] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/279 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4293 ms. Remains : 277/279 places, 3871/3904 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s110)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 326 reset in 666 ms.
Product exploration explored 100000 steps with 323 reset in 658 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 120 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 31 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 128943 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128943 steps, saw 68634 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:21:12] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:21:12] [INFO ] Invariant cache hit.
[2024-05-25 14:21:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:13] [INFO ] After 814ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:21:13] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:21:13] [INFO ] After 626ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:13] [INFO ] After 1541ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:21:14] [INFO ] After 845ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:15] [INFO ] After 266ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:15] [INFO ] Deduced a trap composed of 37 places in 344 ms of which 1 ms to minimize.
[2024-05-25 14:21:15] [INFO ] Deduced a trap composed of 49 places in 295 ms of which 1 ms to minimize.
[2024-05-25 14:21:16] [INFO ] Deduced a trap composed of 14 places in 340 ms of which 0 ms to minimize.
[2024-05-25 14:21:16] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 0 ms to minimize.
[2024-05-25 14:21:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1552 ms
[2024-05-25 14:21:16] [INFO ] After 1915ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 120 ms.
[2024-05-25 14:21:16] [INFO ] After 2984ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 269 transition count 3871
Applied a total of 16 rules in 184 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 135297 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 135297 steps, saw 52332 distinct states, run finished after 3006 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:21:20] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:21:20] [INFO ] Computed 8 invariants in 28 ms
[2024-05-25 14:21:20] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:20] [INFO ] After 651ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:21:20] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:21] [INFO ] After 325ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:21] [INFO ] After 1074ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:22] [INFO ] After 724ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:22] [INFO ] After 467ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:23] [INFO ] Deduced a trap composed of 13 places in 343 ms of which 1 ms to minimize.
[2024-05-25 14:21:23] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 1 ms to minimize.
[2024-05-25 14:21:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 680 ms
[2024-05-25 14:21:23] [INFO ] After 1254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 120 ms.
[2024-05-25 14:21:23] [INFO ] After 2187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 68 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 64 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:21:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:23] [INFO ] Invariant cache hit.
[2024-05-25 14:21:24] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-05-25 14:21:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:24] [INFO ] Invariant cache hit.
[2024-05-25 14:21:24] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:26] [INFO ] Implicit Places using invariants and state equation in 2487 ms returned []
Implicit Place search using SMT with State Equation took 2983 ms to find 0 implicit places.
[2024-05-25 14:21:26] [INFO ] Redundant transitions in 160 ms returned []
[2024-05-25 14:21:26] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:26] [INFO ] Invariant cache hit.
[2024-05-25 14:21:27] [INFO ] Dead Transitions using invariants and state equation in 1099 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4313 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 254 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:21:28] [INFO ] Computed 9 invariants in 49 ms
[2024-05-25 14:21:28] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:28] [INFO ] After 744ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-25 14:21:29] [INFO ] After 748ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:29] [INFO ] After 933ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2024-05-25 14:21:30] [INFO ] After 1103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[true, (NOT p0)]
Support contains 1 out of 277 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Applied a total of 4 rules in 80 ms. Remains 275 /277 variables (removed 2) and now considering 3877/3871 (removed -6) transitions.
[2024-05-25 14:21:30] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:21:30] [INFO ] Computed 8 invariants in 27 ms
[2024-05-25 14:21:30] [INFO ] Implicit Places using invariants in 520 ms returned []
[2024-05-25 14:21:30] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:21:30] [INFO ] Invariant cache hit.
[2024-05-25 14:21:31] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:33] [INFO ] Implicit Places using invariants and state equation in 2631 ms returned []
Implicit Place search using SMT with State Equation took 3177 ms to find 0 implicit places.
[2024-05-25 14:21:33] [INFO ] Redundant transitions in 116 ms returned []
[2024-05-25 14:21:33] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:21:33] [INFO ] Invariant cache hit.
[2024-05-25 14:21:34] [INFO ] Dead Transitions using invariants and state equation in 1110 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/277 places, 3877/3871 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4495 ms. Remains : 275/277 places, 3877/3871 transitions.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 41 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 133305 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133305 steps, saw 71084 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:21:38] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:21:38] [INFO ] Invariant cache hit.
[2024-05-25 14:21:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:39] [INFO ] After 824ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:21:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:39] [INFO ] After 365ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:39] [INFO ] After 1278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:40] [INFO ] After 847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:40] [INFO ] After 313ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:41] [INFO ] Deduced a trap composed of 7 places in 430 ms of which 1 ms to minimize.
[2024-05-25 14:21:41] [INFO ] Deduced a trap composed of 37 places in 468 ms of which 5 ms to minimize.
[2024-05-25 14:21:42] [INFO ] Deduced a trap composed of 69 places in 392 ms of which 0 ms to minimize.
[2024-05-25 14:21:42] [INFO ] Deduced a trap composed of 21 places in 470 ms of which 0 ms to minimize.
[2024-05-25 14:21:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2324 ms
[2024-05-25 14:21:43] [INFO ] After 2712ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 122 ms.
[2024-05-25 14:21:43] [INFO ] After 3786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 269 transition count 3871
Applied a total of 12 rules in 148 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 139482 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 139482 steps, saw 55137 distinct states, run finished after 3004 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:21:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:21:46] [INFO ] Computed 8 invariants in 19 ms
[2024-05-25 14:21:46] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:21:47] [INFO ] After 841ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:21:47] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:47] [INFO ] After 316ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:47] [INFO ] After 1237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:48] [INFO ] After 847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:49] [INFO ] After 424ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:49] [INFO ] Deduced a trap composed of 13 places in 327 ms of which 0 ms to minimize.
[2024-05-25 14:21:49] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 2 ms to minimize.
[2024-05-25 14:21:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 724 ms
[2024-05-25 14:21:49] [INFO ] After 1247ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 133 ms.
[2024-05-25 14:21:50] [INFO ] After 2329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 97 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 69 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:21:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:50] [INFO ] Invariant cache hit.
[2024-05-25 14:21:50] [INFO ] Implicit Places using invariants in 535 ms returned []
[2024-05-25 14:21:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:50] [INFO ] Invariant cache hit.
[2024-05-25 14:21:51] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:21:53] [INFO ] Implicit Places using invariants and state equation in 2703 ms returned []
Implicit Place search using SMT with State Equation took 3240 ms to find 0 implicit places.
[2024-05-25 14:21:53] [INFO ] Redundant transitions in 155 ms returned []
[2024-05-25 14:21:53] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:21:53] [INFO ] Invariant cache hit.
[2024-05-25 14:21:54] [INFO ] Dead Transitions using invariants and state equation in 1153 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4627 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 295 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:21:55] [INFO ] Computed 9 invariants in 24 ms
[2024-05-25 14:21:55] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:21:55] [INFO ] After 850ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:21:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:21:56] [INFO ] After 781ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:21:56] [INFO ] After 918ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2024-05-25 14:21:57] [INFO ] After 1089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 334 reset in 815 ms.
Product exploration explored 100000 steps with 331 reset in 782 ms.
Built C files in :
/tmp/ltsmin886829092626181314
[2024-05-25 14:21:58] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:21:58] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin886829092626181314
Running compilation step : cd /tmp/ltsmin886829092626181314;'/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/ltsmin886829092626181314;'/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/ltsmin886829092626181314;'/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 1 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 71 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 14:22:02] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:22:02] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 14:22:02] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-25 14:22:02] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:22:02] [INFO ] Invariant cache hit.
[2024-05-25 14:22:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:22:04] [INFO ] Implicit Places using invariants and state equation in 2426 ms returned []
Implicit Place search using SMT with State Equation took 2887 ms to find 0 implicit places.
[2024-05-25 14:22:05] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-25 14:22:05] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:22:05] [INFO ] Invariant cache hit.
[2024-05-25 14:22:06] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4210 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin7193150939005788633
[2024-05-25 14:22:06] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:22:06] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7193150939005788633
Running compilation step : cd /tmp/ltsmin7193150939005788633;'/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/ltsmin7193150939005788633;'/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/ltsmin7193150939005788633;'/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 14:22:09] [INFO ] Flatten gal took : 355 ms
[2024-05-25 14:22:10] [INFO ] Flatten gal took : 211 ms
[2024-05-25 14:22:10] [INFO ] Time to serialize gal into /tmp/LTL8515911049522385854.gal : 22 ms
[2024-05-25 14:22:10] [INFO ] Time to serialize properties into /tmp/LTL4735479261799706386.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/LTL8515911049522385854.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5454477845164989014.hoa' '-atoms' '/tmp/LTL4735479261799706386.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/LTL4735479261799706386.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5454477845164989014.hoa
Detected timeout of ITS tools.
[2024-05-25 14:22:25] [INFO ] Flatten gal took : 178 ms
[2024-05-25 14:22:25] [INFO ] Flatten gal took : 187 ms
[2024-05-25 14:22:25] [INFO ] Time to serialize gal into /tmp/LTL9482707167503808306.gal : 24 ms
[2024-05-25 14:22:25] [INFO ] Time to serialize properties into /tmp/LTL13065836558762434058.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/LTL9482707167503808306.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13065836558762434058.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("(x3_CLOSED_q8<1)"))))
Formula 0 simplified : XF!"(x3_CLOSED_q8<1)"
Detected timeout of ITS tools.
[2024-05-25 14:22:40] [INFO ] Flatten gal took : 221 ms
[2024-05-25 14:22:40] [INFO ] Applying decomposition
[2024-05-25 14:22:41] [INFO ] Flatten gal took : 194 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/graph4484876543134118937.txt' '-o' '/tmp/graph4484876543134118937.bin' '-w' '/tmp/graph4484876543134118937.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4484876543134118937.bin' '-l' '-1' '-v' '-w' '/tmp/graph4484876543134118937.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:22:41] [INFO ] Decomposing Gal with order
[2024-05-25 14:22:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:22:41] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 14:22:41] [INFO ] Flatten gal took : 292 ms
[2024-05-25 14:22:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 15 ms.
[2024-05-25 14:22:41] [INFO ] Time to serialize gal into /tmp/LTL12739918035338835028.gal : 30 ms
[2024-05-25 14:22:41] [INFO ] Time to serialize properties into /tmp/LTL7646903938062425940.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/LTL12739918035338835028.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7646903938062425940.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...255
Read 1 LTL properties
Checking formula 0 : !((X(G("(u5.x3_CLOSED_q8<1)"))))
Formula 0 simplified : XF!"(u5.x3_CLOSED_q8<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1790415600647020731
[2024-05-25 14:22:57] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1790415600647020731
Running compilation step : cd /tmp/ltsmin1790415600647020731;'/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/ltsmin1790415600647020731;'/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/ltsmin1790415600647020731;'/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-q8m016-LTLCardinality-09 finished in 116775 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' '!(F(G(p0)))'
Support contains 2 out of 279 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 5087 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
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 7 place count 275 transition count 3877
Applied a total of 7 rules in 155 ms. Remains 275 /279 variables (removed 4) and now considering 3877/3904 (removed 27) transitions.
[2024-05-25 14:23:00] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:00] [INFO ] Invariant cache hit.
[2024-05-25 14:23:00] [INFO ] Implicit Places using invariants in 476 ms returned []
[2024-05-25 14:23:00] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:00] [INFO ] Invariant cache hit.
[2024-05-25 14:23:01] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:03] [INFO ] Implicit Places using invariants and state equation in 2428 ms returned []
Implicit Place search using SMT with State Equation took 2906 ms to find 0 implicit places.
[2024-05-25 14:23:03] [INFO ] Redundant transitions in 156 ms returned []
[2024-05-25 14:23:03] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:03] [INFO ] Invariant cache hit.
[2024-05-25 14:23:04] [INFO ] Dead Transitions using invariants and state equation in 1229 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/279 places, 3877/3904 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4463 ms. Remains : 275/279 places, 3877/3904 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 3 s168) (GT 1 s213))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 331 reset in 642 ms.
Product exploration explored 100000 steps with 323 reset in 827 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 20 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 145619 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 145619 steps, saw 78114 distinct states, run finished after 3002 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:23:09] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:09] [INFO ] Invariant cache hit.
[2024-05-25 14:23:09] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:10] [INFO ] After 663ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:23:10] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:10] [INFO ] After 130ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:10] [INFO ] After 879ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:11] [INFO ] After 707ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:11] [INFO ] After 265ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:11] [INFO ] Deduced a trap composed of 12 places in 522 ms of which 1 ms to minimize.
[2024-05-25 14:23:12] [INFO ] Deduced a trap composed of 21 places in 281 ms of which 4 ms to minimize.
[2024-05-25 14:23:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1183 ms
[2024-05-25 14:23:12] [INFO ] After 1527ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2024-05-25 14:23:12] [INFO ] After 2404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 269 transition count 3871
Applied a total of 12 rules in 127 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 141658 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 141658 steps, saw 56595 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:23:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:23:15] [INFO ] Computed 8 invariants in 24 ms
[2024-05-25 14:23:15] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 14:23:16] [INFO ] After 774ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:17] [INFO ] After 623ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:17] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:17] [INFO ] After 297ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:18] [INFO ] Deduced a trap composed of 10 places in 518 ms of which 0 ms to minimize.
[2024-05-25 14:23:18] [INFO ] Deduced a trap composed of 35 places in 450 ms of which 0 ms to minimize.
[2024-05-25 14:23:19] [INFO ] Deduced a trap composed of 26 places in 395 ms of which 0 ms to minimize.
[2024-05-25 14:23:19] [INFO ] Deduced a trap composed of 64 places in 342 ms of which 0 ms to minimize.
[2024-05-25 14:23:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2215 ms
[2024-05-25 14:23:19] [INFO ] After 2586ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 89 ms.
[2024-05-25 14:23:20] [INFO ] After 3377ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 75 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 61 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:23:20] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:20] [INFO ] Invariant cache hit.
[2024-05-25 14:23:20] [INFO ] Implicit Places using invariants in 496 ms returned []
[2024-05-25 14:23:20] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:20] [INFO ] Invariant cache hit.
[2024-05-25 14:23:21] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:23] [INFO ] Implicit Places using invariants and state equation in 2604 ms returned []
Implicit Place search using SMT with State Equation took 3112 ms to find 0 implicit places.
[2024-05-25 14:23:23] [INFO ] Redundant transitions in 155 ms returned []
[2024-05-25 14:23:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:23] [INFO ] Invariant cache hit.
[2024-05-25 14:23:24] [INFO ] Dead Transitions using invariants and state equation in 1110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4465 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 249 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:23:24] [INFO ] Computed 9 invariants in 9 ms
[2024-05-25 14:23:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:23:25] [INFO ] After 648ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:23:25] [INFO ] After 773ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:25] [INFO ] After 838ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:26] [INFO ] After 635ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:26] [INFO ] After 751ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2024-05-25 14:23:26] [INFO ] After 904ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 58 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 14:23:26] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:23:26] [INFO ] Computed 8 invariants in 10 ms
[2024-05-25 14:23:27] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-25 14:23:27] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:27] [INFO ] Invariant cache hit.
[2024-05-25 14:23:27] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:29] [INFO ] Implicit Places using invariants and state equation in 2257 ms returned []
Implicit Place search using SMT with State Equation took 2648 ms to find 0 implicit places.
[2024-05-25 14:23:29] [INFO ] Redundant transitions in 178 ms returned []
[2024-05-25 14:23:29] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:29] [INFO ] Invariant cache hit.
[2024-05-25 14:23:30] [INFO ] Dead Transitions using invariants and state equation in 1076 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3969 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 44 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 147034 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 147034 steps, saw 78910 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:23:33] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:33] [INFO ] Invariant cache hit.
[2024-05-25 14:23:34] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:34] [INFO ] After 731ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:23:34] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:34] [INFO ] After 141ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:34] [INFO ] After 962ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:35] [INFO ] After 860ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:36] [INFO ] After 313ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:36] [INFO ] Deduced a trap composed of 12 places in 466 ms of which 4 ms to minimize.
[2024-05-25 14:23:37] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 0 ms to minimize.
[2024-05-25 14:23:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1073 ms
[2024-05-25 14:23:37] [INFO ] After 1436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 90 ms.
[2024-05-25 14:23:37] [INFO ] After 2481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 269 transition count 3871
Applied a total of 12 rules in 123 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 139749 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 139749 steps, saw 55316 distinct states, run finished after 3004 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:23:40] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:23:40] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:23:40] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:23:41] [INFO ] After 773ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:23:42] [INFO ] After 643ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:42] [INFO ] After 319ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:42] [INFO ] Deduced a trap composed of 10 places in 394 ms of which 1 ms to minimize.
[2024-05-25 14:23:43] [INFO ] Deduced a trap composed of 35 places in 421 ms of which 12 ms to minimize.
[2024-05-25 14:23:43] [INFO ] Deduced a trap composed of 26 places in 389 ms of which 1 ms to minimize.
[2024-05-25 14:23:44] [INFO ] Deduced a trap composed of 64 places in 360 ms of which 0 ms to minimize.
[2024-05-25 14:23:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1994 ms
[2024-05-25 14:23:44] [INFO ] After 2363ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2024-05-25 14:23:44] [INFO ] After 3180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 64 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 63 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:23:44] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:44] [INFO ] Invariant cache hit.
[2024-05-25 14:23:45] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-25 14:23:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:45] [INFO ] Invariant cache hit.
[2024-05-25 14:23:45] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:47] [INFO ] Implicit Places using invariants and state equation in 2334 ms returned []
Implicit Place search using SMT with State Equation took 2727 ms to find 0 implicit places.
[2024-05-25 14:23:47] [INFO ] Redundant transitions in 129 ms returned []
[2024-05-25 14:23:47] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:23:47] [INFO ] Invariant cache hit.
[2024-05-25 14:23:48] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3985 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 252 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:23:48] [INFO ] Computed 9 invariants in 25 ms
[2024-05-25 14:23:48] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:23:49] [INFO ] After 580ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:23:49] [INFO ] After 678ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:49] [INFO ] After 738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:23:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-25 14:23:50] [INFO ] After 755ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:23:50] [INFO ] After 851ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2024-05-25 14:23:50] [INFO ] After 988ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 312 reset in 655 ms.
Product exploration explored 100000 steps with 348 reset in 918 ms.
Built C files in :
/tmp/ltsmin17728002805344660068
[2024-05-25 14:23:52] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:23:52] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17728002805344660068
Running compilation step : cd /tmp/ltsmin17728002805344660068;'/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/ltsmin17728002805344660068;'/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/ltsmin17728002805344660068;'/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 2 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 47 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 14:23:55] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:23:55] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:23:56] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-25 14:23:56] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:56] [INFO ] Invariant cache hit.
[2024-05-25 14:23:56] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:23:58] [INFO ] Implicit Places using invariants and state equation in 2662 ms returned []
Implicit Place search using SMT with State Equation took 3116 ms to find 0 implicit places.
[2024-05-25 14:23:58] [INFO ] Redundant transitions in 113 ms returned []
[2024-05-25 14:23:58] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:23:58] [INFO ] Invariant cache hit.
[2024-05-25 14:23:59] [INFO ] Dead Transitions using invariants and state equation in 1171 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4454 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin6840270212737614331
[2024-05-25 14:23:59] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:24:00] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6840270212737614331
Running compilation step : cd /tmp/ltsmin6840270212737614331;'/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/ltsmin6840270212737614331;'/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/ltsmin6840270212737614331;'/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 14:24:03] [INFO ] Flatten gal took : 186 ms
[2024-05-25 14:24:03] [INFO ] Flatten gal took : 167 ms
[2024-05-25 14:24:03] [INFO ] Time to serialize gal into /tmp/LTL10039873707095134385.gal : 27 ms
[2024-05-25 14:24:03] [INFO ] Time to serialize properties into /tmp/LTL1970614862211178756.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/LTL10039873707095134385.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12472045420701027246.hoa' '-atoms' '/tmp/LTL1970614862211178756.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...319
Loading property file /tmp/LTL1970614862211178756.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12472045420701027246.hoa
Detected timeout of ITS tools.
[2024-05-25 14:24:18] [INFO ] Flatten gal took : 144 ms
[2024-05-25 14:24:18] [INFO ] Flatten gal took : 141 ms
[2024-05-25 14:24:18] [INFO ] Time to serialize gal into /tmp/LTL3917591010472018728.gal : 20 ms
[2024-05-25 14:24:18] [INFO ] Time to serialize properties into /tmp/LTL11270453494571735621.ltl : 3 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/LTL3917591010472018728.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11270453494571735621.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 : !((F(G("((ch0_MUST_FIX_q8<3)&&(ch2_MORE_INFO_q6<1))"))))
Formula 0 simplified : GF!"((ch0_MUST_FIX_q8<3)&&(ch2_MORE_INFO_q6<1))"
Detected timeout of ITS tools.
[2024-05-25 14:24:34] [INFO ] Flatten gal took : 144 ms
[2024-05-25 14:24:34] [INFO ] Applying decomposition
[2024-05-25 14:24:34] [INFO ] Flatten gal took : 134 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/graph2156804342058369370.txt' '-o' '/tmp/graph2156804342058369370.bin' '-w' '/tmp/graph2156804342058369370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2156804342058369370.bin' '-l' '-1' '-v' '-w' '/tmp/graph2156804342058369370.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:24:34] [INFO ] Decomposing Gal with order
[2024-05-25 14:24:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:24:34] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 14:24:34] [INFO ] Flatten gal took : 212 ms
[2024-05-25 14:24:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 10 ms.
[2024-05-25 14:24:34] [INFO ] Time to serialize gal into /tmp/LTL12063941719946224254.gal : 23 ms
[2024-05-25 14:24:34] [INFO ] Time to serialize properties into /tmp/LTL8560806892041678387.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/LTL12063941719946224254.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8560806892041678387.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((u1.ch0_MUST_FIX_q8<3)&&(i2.u2.ch2_MORE_INFO_q6<1))"))))
Formula 0 simplified : GF!"((u1.ch0_MUST_FIX_q8<3)&&(i2.u2.ch2_MORE_INFO_q6<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7546124952698829503
[2024-05-25 14:24:50] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7546124952698829503
Running compilation step : cd /tmp/ltsmin7546124952698829503;'/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/ltsmin7546124952698829503;'/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/ltsmin7546124952698829503;'/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-q8m016-LTLCardinality-13 finished in 112897 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(X(G(p0))))'
Support contains 1 out of 279 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Applied a total of 3 rules in 60 ms. Remains 277 /279 variables (removed 2) and now considering 3871/3904 (removed 33) transitions.
[2024-05-25 14:24:53] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2024-05-25 14:24:53] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 14:24:53] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-25 14:24:53] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:24:53] [INFO ] Invariant cache hit.
[2024-05-25 14:24:54] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-25 14:24:56] [INFO ] Implicit Places using invariants and state equation in 2384 ms returned []
Implicit Place search using SMT with State Equation took 2923 ms to find 0 implicit places.
[2024-05-25 14:24:56] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2024-05-25 14:24:56] [INFO ] Invariant cache hit.
[2024-05-25 14:24:57] [INFO ] Dead Transitions using invariants and state equation in 1174 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/279 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4159 ms. Remains : 277/279 places, 3871/3904 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA BugTracking-PT-q8m016-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m016-LTLCardinality-15 finished in 4291 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' '!(F(G(p0)))'
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)))'
Found a Lengthening insensitive property : BugTracking-PT-q8m016-LTLCardinality-09
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 279 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 279/279 places, 3904/3904 transitions.
Graph (complete) has 5087 edges and 279 vertex of which 278 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Applied a total of 7 rules in 61 ms. Remains 275 /279 variables (removed 4) and now considering 3877/3904 (removed 27) transitions.
[2024-05-25 14:24:57] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:24:57] [INFO ] Computed 8 invariants in 9 ms
[2024-05-25 14:24:58] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-05-25 14:24:58] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:24:58] [INFO ] Invariant cache hit.
[2024-05-25 14:24:58] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:00] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 2514 ms to find 0 implicit places.
[2024-05-25 14:25:00] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:00] [INFO ] Invariant cache hit.
[2024-05-25 14:25:01] [INFO ] Dead Transitions using invariants and state equation in 1028 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 275/279 places, 3877/3904 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3604 ms. Remains : 275/279 places, 3877/3904 transitions.
Running random walk in product with property : BugTracking-PT-q8m016-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s108)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 331 reset in 566 ms.
Product exploration explored 100000 steps with 329 reset in 800 ms.
Computed a total of 6 stabilizing places and 131 stable transitions
Computed a total of 6 stabilizing places and 131 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 108 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 21 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 155835 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 155835 steps, saw 83933 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:25:05] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:05] [INFO ] Invariant cache hit.
[2024-05-25 14:25:05] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:06] [INFO ] After 704ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:25:06] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:06] [INFO ] After 315ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:06] [INFO ] After 1087ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:07] [INFO ] After 696ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:07] [INFO ] After 197ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:08] [INFO ] Deduced a trap composed of 7 places in 417 ms of which 0 ms to minimize.
[2024-05-25 14:25:08] [INFO ] Deduced a trap composed of 37 places in 391 ms of which 0 ms to minimize.
[2024-05-25 14:25:09] [INFO ] Deduced a trap composed of 69 places in 413 ms of which 1 ms to minimize.
[2024-05-25 14:25:09] [INFO ] Deduced a trap composed of 21 places in 397 ms of which 1 ms to minimize.
[2024-05-25 14:25:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2122 ms
[2024-05-25 14:25:10] [INFO ] After 2377ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2024-05-25 14:25:10] [INFO ] After 3253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 1 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 269 transition count 3871
Applied a total of 12 rules in 132 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 120129 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120129 steps, saw 42166 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:25:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:25:13] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 14:25:13] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:14] [INFO ] After 769ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:25:14] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:14] [INFO ] After 364ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:14] [INFO ] After 1245ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:15] [INFO ] After 778ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:15] [INFO ] After 393ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:16] [INFO ] Deduced a trap composed of 13 places in 362 ms of which 0 ms to minimize.
[2024-05-25 14:25:16] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 1 ms to minimize.
[2024-05-25 14:25:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 677 ms
[2024-05-25 14:25:16] [INFO ] After 1134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 100 ms.
[2024-05-25 14:25:16] [INFO ] After 2088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 71 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 60 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:25:16] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:16] [INFO ] Invariant cache hit.
[2024-05-25 14:25:17] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-25 14:25:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:17] [INFO ] Invariant cache hit.
[2024-05-25 14:25:17] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:19] [INFO ] Implicit Places using invariants and state equation in 2003 ms returned []
Implicit Place search using SMT with State Equation took 2460 ms to find 0 implicit places.
[2024-05-25 14:25:19] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-25 14:25:19] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:19] [INFO ] Invariant cache hit.
[2024-05-25 14:25:20] [INFO ] Dead Transitions using invariants and state equation in 1173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3808 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 231 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:25:20] [INFO ] Computed 9 invariants in 25 ms
[2024-05-25 14:25:20] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:21] [INFO ] After 642ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:25:22] [INFO ] After 654ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:22] [INFO ] After 818ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2024-05-25 14:25:22] [INFO ] After 994ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Support contains 1 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 58 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 14:25:22] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:25:22] [INFO ] Computed 8 invariants in 23 ms
[2024-05-25 14:25:23] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-25 14:25:23] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:23] [INFO ] Invariant cache hit.
[2024-05-25 14:25:23] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:25] [INFO ] Implicit Places using invariants and state equation in 2078 ms returned []
Implicit Place search using SMT with State Equation took 2577 ms to find 0 implicit places.
[2024-05-25 14:25:25] [INFO ] Redundant transitions in 168 ms returned []
[2024-05-25 14:25:25] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:25] [INFO ] Invariant cache hit.
[2024-05-25 14:25:26] [INFO ] Dead Transitions using invariants and state equation in 1205 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4029 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 33 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 157132 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :{}
Probabilistic random walk after 157132 steps, saw 84690 distinct states, run finished after 3004 ms. (steps per millisecond=52 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:25:30] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:30] [INFO ] Invariant cache hit.
[2024-05-25 14:25:30] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:30] [INFO ] After 799ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:25:30] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:31] [INFO ] After 369ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:31] [INFO ] After 1252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 14:25:32] [INFO ] After 790ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:32] [INFO ] After 204ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:32] [INFO ] Deduced a trap composed of 7 places in 457 ms of which 0 ms to minimize.
[2024-05-25 14:25:33] [INFO ] Deduced a trap composed of 37 places in 447 ms of which 1 ms to minimize.
[2024-05-25 14:25:34] [INFO ] Deduced a trap composed of 69 places in 423 ms of which 1 ms to minimize.
[2024-05-25 14:25:34] [INFO ] Deduced a trap composed of 21 places in 438 ms of which 1 ms to minimize.
[2024-05-25 14:25:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2297 ms
[2024-05-25 14:25:34] [INFO ] After 2582ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2024-05-25 14:25:34] [INFO ] After 3563ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 1 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 269 transition count 3871
Applied a total of 12 rules in 138 ms. Remains 269 /275 variables (removed 6) and now considering 3871/3877 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 269/275 places, 3871/3877 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 145516 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 145516 steps, saw 59181 distinct states, run finished after 3002 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 14:25:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2024-05-25 14:25:38] [INFO ] Computed 8 invariants in 24 ms
[2024-05-25 14:25:38] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:39] [INFO ] After 831ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-25 14:25:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:39] [INFO ] After 430ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:39] [INFO ] After 1371ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 14:25:40] [INFO ] After 699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:40] [INFO ] After 507ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:41] [INFO ] Deduced a trap composed of 13 places in 276 ms of which 0 ms to minimize.
[2024-05-25 14:25:41] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 0 ms to minimize.
[2024-05-25 14:25:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 566 ms
[2024-05-25 14:25:41] [INFO ] After 1129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2024-05-25 14:25:41] [INFO ] After 1995ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 115 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 82 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2024-05-25 14:25:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:41] [INFO ] Invariant cache hit.
[2024-05-25 14:25:42] [INFO ] Implicit Places using invariants in 452 ms returned []
[2024-05-25 14:25:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:42] [INFO ] Invariant cache hit.
[2024-05-25 14:25:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:45] [INFO ] Implicit Places using invariants and state equation in 3352 ms returned []
Implicit Place search using SMT with State Equation took 3806 ms to find 0 implicit places.
[2024-05-25 14:25:45] [INFO ] Redundant transitions in 178 ms returned []
[2024-05-25 14:25:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2024-05-25 14:25:45] [INFO ] Invariant cache hit.
[2024-05-25 14:25:46] [INFO ] Dead Transitions using invariants and state equation in 1074 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5147 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 231 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2024-05-25 14:25:46] [INFO ] Computed 9 invariants in 10 ms
[2024-05-25 14:25:47] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:25:47] [INFO ] After 578ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 14:25:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 14:25:48] [INFO ] After 534ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 14:25:48] [INFO ] After 617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-25 14:25:48] [INFO ] After 722ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 337 reset in 557 ms.
Product exploration explored 100000 steps with 329 reset in 567 ms.
Built C files in :
/tmp/ltsmin14920488582974012945
[2024-05-25 14:25:49] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:25:49] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14920488582974012945
Running compilation step : cd /tmp/ltsmin14920488582974012945;'/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/ltsmin14920488582974012945;'/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/ltsmin14920488582974012945;'/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 1 out of 275 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 275/275 places, 3877/3877 transitions.
Applied a total of 0 rules in 50 ms. Remains 275 /275 variables (removed 0) and now considering 3877/3877 (removed 0) transitions.
[2024-05-25 14:25:52] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
// Phase 1: matrix 3705 rows 275 cols
[2024-05-25 14:25:52] [INFO ] Computed 8 invariants in 24 ms
[2024-05-25 14:25:53] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-25 14:25:53] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:53] [INFO ] Invariant cache hit.
[2024-05-25 14:25:53] [INFO ] State equation strengthened by 283 read => feed constraints.
[2024-05-25 14:25:55] [INFO ] Implicit Places using invariants and state equation in 1805 ms returned []
Implicit Place search using SMT with State Equation took 2188 ms to find 0 implicit places.
[2024-05-25 14:25:55] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-25 14:25:55] [INFO ] Flow matrix only has 3705 transitions (discarded 172 similar events)
[2024-05-25 14:25:55] [INFO ] Invariant cache hit.
[2024-05-25 14:25:56] [INFO ] Dead Transitions using invariants and state equation in 1245 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3604 ms. Remains : 275/275 places, 3877/3877 transitions.
Built C files in :
/tmp/ltsmin12714581143462410512
[2024-05-25 14:25:56] [INFO ] Too many transitions (3877) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:25:56] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12714581143462410512
Running compilation step : cd /tmp/ltsmin12714581143462410512;'/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/ltsmin12714581143462410512;'/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/ltsmin12714581143462410512;'/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 14:25:59] [INFO ] Flatten gal took : 123 ms
[2024-05-25 14:25:59] [INFO ] Flatten gal took : 134 ms
[2024-05-25 14:25:59] [INFO ] Time to serialize gal into /tmp/LTL10039384035642582864.gal : 18 ms
[2024-05-25 14:25:59] [INFO ] Time to serialize properties into /tmp/LTL14874398190434943198.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/LTL10039384035642582864.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13666668711498221528.hoa' '-atoms' '/tmp/LTL14874398190434943198.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...320
Loading property file /tmp/LTL14874398190434943198.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13666668711498221528.hoa
Detected timeout of ITS tools.
[2024-05-25 14:26:15] [INFO ] Flatten gal took : 128 ms
[2024-05-25 14:26:15] [INFO ] Flatten gal took : 145 ms
[2024-05-25 14:26:15] [INFO ] Time to serialize gal into /tmp/LTL14731986206846218507.gal : 18 ms
[2024-05-25 14:26:15] [INFO ] Time to serialize properties into /tmp/LTL11631874893656185773.ltl : 2 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/LTL14731986206846218507.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11631874893656185773.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...277
Read 1 LTL properties
Checking formula 0 : !((X(G("(x3_CLOSED_q8<1)"))))
Formula 0 simplified : XF!"(x3_CLOSED_q8<1)"
Detected timeout of ITS tools.
[2024-05-25 14:26:30] [INFO ] Flatten gal took : 124 ms
[2024-05-25 14:26:30] [INFO ] Applying decomposition
[2024-05-25 14:26:30] [INFO ] Flatten gal took : 132 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/graph8612548676748674526.txt' '-o' '/tmp/graph8612548676748674526.bin' '-w' '/tmp/graph8612548676748674526.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8612548676748674526.bin' '-l' '-1' '-v' '-w' '/tmp/graph8612548676748674526.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:26:30] [INFO ] Decomposing Gal with order
[2024-05-25 14:26:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:26:31] [INFO ] Removed a total of 424 redundant transitions.
[2024-05-25 14:26:31] [INFO ] Flatten gal took : 253 ms
[2024-05-25 14:26:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 387 labels/synchronizations in 11 ms.
[2024-05-25 14:26:31] [INFO ] Time to serialize gal into /tmp/LTL16201408803760860379.gal : 26 ms
[2024-05-25 14:26:31] [INFO ] Time to serialize properties into /tmp/LTL10467990131721075279.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/LTL16201408803760860379.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10467990131721075279.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...256
Read 1 LTL properties
Checking formula 0 : !((X(G("(u5.x3_CLOSED_q8<1)"))))
Formula 0 simplified : XF!"(u5.x3_CLOSED_q8<1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin922925364129615192
[2024-05-25 14:26:46] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin922925364129615192
Running compilation step : cd /tmp/ltsmin922925364129615192;'/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/ltsmin922925364129615192;'/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/ltsmin922925364129615192;'/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-q8m016-LTLCardinality-09 finished in 111863 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' '!(F(G(p0)))'
[2024-05-25 14:26:49] [INFO ] Flatten gal took : 250 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16758228529987470875
[2024-05-25 14:26:49] [INFO ] Too many transitions (3904) to apply POR reductions. Disabling POR matrices.
[2024-05-25 14:26:49] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16758228529987470875
Running compilation step : cd /tmp/ltsmin16758228529987470875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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 14:26:49] [INFO ] Applying decomposition
[2024-05-25 14:26:50] [INFO ] Flatten gal took : 225 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/graph12851005651889998293.txt' '-o' '/tmp/graph12851005651889998293.bin' '-w' '/tmp/graph12851005651889998293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12851005651889998293.bin' '-l' '-1' '-v' '-w' '/tmp/graph12851005651889998293.weights' '-q' '0' '-e' '0.001'
[2024-05-25 14:26:50] [INFO ] Decomposing Gal with order
[2024-05-25 14:26:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 14:26:50] [INFO ] Removed a total of 239 redundant transitions.
[2024-05-25 14:26:51] [INFO ] Flatten gal took : 437 ms
[2024-05-25 14:26:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 250 labels/synchronizations in 31 ms.
[2024-05-25 14:26:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality7308855536351928779.gal : 44 ms
[2024-05-25 14:26:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality15629934449423179404.ltl : 53 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/LTLCardinality7308855536351928779.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15629934449423179404.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 3 LTL properties
Checking formula 0 : !((F(G("(gu5.l30<=gu5.ch3_BUG_REPORT_q5)"))))
Formula 0 simplified : GF!"(gu5.l30<=gu5.ch3_BUG_REPORT_q5)"
Compilation finished in 10827 ms.
Running link step : cd /tmp/ltsmin16758228529987470875;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 74 ms.
Running LTSmin : cd /tmp/ltsmin16758228529987470875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16758228529987470875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16758228529987470875;'/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([]((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 14:49:25] [INFO ] Flatten gal took : 518 ms
[2024-05-25 14:49:25] [INFO ] Time to serialize gal into /tmp/LTLCardinality17153887030277628517.gal : 110 ms
[2024-05-25 14:49:25] [INFO ] Time to serialize properties into /tmp/LTLCardinality11232309027275881466.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/LTLCardinality17153887030277628517.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11232309027275881466.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...299
Read 3 LTL properties
Checking formula 0 : !((F(G("(l30<=ch3_BUG_REPORT_q5)"))))
Formula 0 simplified : GF!"(l30<=ch3_BUG_REPORT_q5)"
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16758228529987470875;'/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([]((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16758228529987470875;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 15:12:00] [INFO ] Flatten gal took : 611 ms
[2024-05-25 15:12:01] [INFO ] Input system was already deterministic with 3904 transitions.
[2024-05-25 15:12:01] [INFO ] Transformed 279 places.
[2024-05-25 15:12:01] [INFO ] Transformed 3904 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 15:12:02] [INFO ] Time to serialize gal into /tmp/LTLCardinality8488931629781038866.gal : 50 ms
[2024-05-25 15:12:02] [INFO ] Time to serialize properties into /tmp/LTLCardinality6680622145560988022.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/LTLCardinality8488931629781038866.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6680622145560988022.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 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(l30<=ch3_BUG_REPORT_q5)"))))
Formula 0 simplified : GF!"(l30<=ch3_BUG_REPORT_q5)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 10223300 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16023968 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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-q8m016"
export BK_EXAMINATION="LTLCardinality"
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-q8m016, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414700257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m016.tgz
mv BugTracking-PT-q8m016 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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