Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690200347.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q3m016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.8K Feb 26 06:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 06:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 06:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 06:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 07:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 07:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 07:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 26 07:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 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-q3m016-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678346397169

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m016
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-09 07:19:59] [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]
[2023-03-09 07:19:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:19:59] [INFO ] Load time of PNML (sax parser for PT used): 657 ms
[2023-03-09 07:19:59] [INFO ] Transformed 754 places.
[2023-03-09 07:19:59] [INFO ] Transformed 27370 transitions.
[2023-03-09 07:19:59] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 858 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 161 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m016-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 86 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-09 07:20:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:20:00] [INFO ] Computed 8 place invariants in 41 ms
[2023-03-09 07:20:00] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-09 07:20:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:20:00] [INFO ] Invariant cache hit.
[2023-03-09 07:20:01] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:20:02] [INFO ] Implicit Places using invariants and state equation in 1970 ms returned []
Implicit Place search using SMT with State Equation took 2570 ms to find 0 implicit places.
[2023-03-09 07:20:02] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:20:02] [INFO ] Invariant cache hit.
[2023-03-09 07:20:03] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 237/240 places, 2750/2769 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3441 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 11 out of 237 places after structural reductions.
[2023-03-09 07:20:04] [INFO ] Flatten gal took : 333 ms
[2023-03-09 07:20:04] [INFO ] Flatten gal took : 174 ms
[2023-03-09 07:20:04] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 30 resets, run finished after 412 ms. (steps per millisecond=24 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 07:20:05] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:20:05] [INFO ] Invariant cache hit.
[2023-03-09 07:20:05] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:20:05] [INFO ] After 413ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-09 07:20:05] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:20:06] [INFO ] After 155ms SMT Verify possible using 240 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 07:20:06] [INFO ] After 674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 07:20:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:20:06] [INFO ] After 472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 07:20:07] [INFO ] After 322ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 07:20:07] [INFO ] Deduced a trap composed of 21 places in 237 ms of which 4 ms to minimize.
[2023-03-09 07:20:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 302 ms
[2023-03-09 07:20:07] [INFO ] After 999ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 187 ms.
[2023-03-09 07:20:07] [INFO ] After 1767ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 23 ms.
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 229 transition count 2747
Applied a total of 16 rules in 236 ms. Remains 229 /237 variables (removed 8) and now considering 2747/2750 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 174195 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 174195 steps, saw 80444 distinct states, run finished after 3005 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-09 07:20:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:20:11] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-09 07:20:11] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:20:12] [INFO ] After 643ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-09 07:20:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:12] [INFO ] After 116ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 07:20:12] [INFO ] After 878ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 07:20:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 07:20:12] [INFO ] After 473ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 07:20:13] [INFO ] After 369ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 07:20:13] [INFO ] Deduced a trap composed of 11 places in 189 ms of which 2 ms to minimize.
[2023-03-09 07:20:13] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2023-03-09 07:20:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 519 ms
[2023-03-09 07:20:13] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 2 ms to minimize.
[2023-03-09 07:20:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 133 ms
[2023-03-09 07:20:14] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
[2023-03-09 07:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2023-03-09 07:20:14] [INFO ] After 1349ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-09 07:20:14] [INFO ] After 2036ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 75 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 173047 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 173047 steps, saw 79673 distinct states, run finished after 3002 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:20:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:20:17] [INFO ] Invariant cache hit.
[2023-03-09 07:20:17] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-09 07:20:18] [INFO ] After 702ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-09 07:20:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:18] [INFO ] After 340ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:20:18] [INFO ] After 1130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:20:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:20:19] [INFO ] After 846ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:20:20] [INFO ] After 285ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:20:20] [INFO ] After 554ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-09 07:20:20] [INFO ] After 1658ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 91 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 66 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:20:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:20:20] [INFO ] Invariant cache hit.
[2023-03-09 07:20:21] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-09 07:20:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:20:21] [INFO ] Invariant cache hit.
[2023-03-09 07:20:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:23] [INFO ] Implicit Places using invariants and state equation in 2031 ms returned []
Implicit Place search using SMT with State Equation took 2596 ms to find 0 implicit places.
[2023-03-09 07:20:23] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-09 07:20:23] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:20:23] [INFO ] Invariant cache hit.
[2023-03-09 07:20:24] [INFO ] Dead Transitions using invariants and state equation in 1238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4073 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 331 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-09 07:20:25] [INFO ] Computed 9 place invariants in 12 ms
[2023-03-09 07:20:25] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-09 07:20:25] [INFO ] After 560ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-09 07:20:25] [INFO ] After 742ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-09 07:20:26] [INFO ] After 936ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA BugTracking-PT-q3m016-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&G(p1))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 106 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 07:20:26] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-09 07:20:26] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-09 07:20:26] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-09 07:20:26] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:26] [INFO ] Invariant cache hit.
[2023-03-09 07:20:27] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:28] [INFO ] Implicit Places using invariants and state equation in 1854 ms returned []
Implicit Place search using SMT with State Equation took 2205 ms to find 0 implicit places.
[2023-03-09 07:20:28] [INFO ] Redundant transitions in 132 ms returned []
[2023-03-09 07:20:28] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:28] [INFO ] Invariant cache hit.
[2023-03-09 07:20:29] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3328 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 326 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s15 s60), p0:(LEQ 1 s63)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 929 steps with 2 reset in 32 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m016-LTLCardinality-02 finished in 3850 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 111 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 07:20:30] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:30] [INFO ] Invariant cache hit.
[2023-03-09 07:20:30] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-09 07:20:30] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:30] [INFO ] Invariant cache hit.
[2023-03-09 07:20:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:32] [INFO ] Implicit Places using invariants and state equation in 1967 ms returned []
Implicit Place search using SMT with State Equation took 2476 ms to find 0 implicit places.
[2023-03-09 07:20:32] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-09 07:20:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:32] [INFO ] Invariant cache hit.
[2023-03-09 07:20:33] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3846 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT 2 s156) (GT 3 s86))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 330 reset in 784 ms.
Product exploration explored 100000 steps with 335 reset in 1006 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 198 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 83 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7466 steps, including 20 resets, run visited all 1 properties in 49 ms. (steps per millisecond=152 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 266 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 97 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 34 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 07:20:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:36] [INFO ] Invariant cache hit.
[2023-03-09 07:20:36] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-09 07:20:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:36] [INFO ] Invariant cache hit.
[2023-03-09 07:20:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:38] [INFO ] Implicit Places using invariants and state equation in 1701 ms returned []
Implicit Place search using SMT with State Equation took 1998 ms to find 0 implicit places.
[2023-03-09 07:20:38] [INFO ] Redundant transitions in 52 ms returned []
[2023-03-09 07:20:38] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:38] [INFO ] Invariant cache hit.
[2023-03-09 07:20:39] [INFO ] Dead Transitions using invariants and state equation in 1000 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3096 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 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 75 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10011 steps, including 35 resets, run finished after 41 ms. (steps per millisecond=244 ) properties (out of 1) seen :0
Finished Best-First random walk after 4469 steps, including 3 resets, run visited all 1 properties in 9 ms. (steps per millisecond=496 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 166 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 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 335 reset in 652 ms.
Product exploration explored 100000 steps with 333 reset in 578 ms.
Built C files in :
/tmp/ltsmin14250033826325152594
[2023-03-09 07:20:41] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 07:20:41] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14250033826325152594
Running compilation step : cd /tmp/ltsmin14250033826325152594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14250033826325152594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin14250033826325152594;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 68 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-09 07:20:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:44] [INFO ] Invariant cache hit.
[2023-03-09 07:20:45] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-09 07:20:45] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:45] [INFO ] Invariant cache hit.
[2023-03-09 07:20:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:20:47] [INFO ] Implicit Places using invariants and state equation in 1929 ms returned []
Implicit Place search using SMT with State Equation took 2292 ms to find 0 implicit places.
[2023-03-09 07:20:47] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-09 07:20:47] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:20:47] [INFO ] Invariant cache hit.
[2023-03-09 07:20:48] [INFO ] Dead Transitions using invariants and state equation in 1202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3631 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin11025591231232351686
[2023-03-09 07:20:48] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2023-03-09 07:20:48] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11025591231232351686
Running compilation step : cd /tmp/ltsmin11025591231232351686;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11025591231232351686;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin11025591231232351686;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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)
[2023-03-09 07:20:52] [INFO ] Flatten gal took : 198 ms
[2023-03-09 07:20:52] [INFO ] Flatten gal took : 240 ms
[2023-03-09 07:20:52] [INFO ] Time to serialize gal into /tmp/LTL2137754283816013948.gal : 48 ms
[2023-03-09 07:20:52] [INFO ] Time to serialize properties into /tmp/LTL9040474992822442463.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2137754283816013948.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6094315607972727889.hoa' '-atoms' '/tmp/LTL9040474992822442463.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL9040474992822442463.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6094315607972727889.hoa
Detected timeout of ITS tools.
[2023-03-09 07:21:07] [INFO ] Flatten gal took : 141 ms
[2023-03-09 07:21:08] [INFO ] Flatten gal took : 139 ms
[2023-03-09 07:21:08] [INFO ] Time to serialize gal into /tmp/LTL13732075941300934266.gal : 23 ms
[2023-03-09 07:21:08] [INFO ] Time to serialize properties into /tmp/LTL14779009118807173605.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13732075941300934266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14779009118807173605.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((ch1_CLOSED_q7<2)&&(x2_MORE_INFO_q6<3))"))))
Formula 0 simplified : FG!"((ch1_CLOSED_q7<2)&&(x2_MORE_INFO_q6<3))"
Detected timeout of ITS tools.
[2023-03-09 07:21:23] [INFO ] Flatten gal took : 163 ms
[2023-03-09 07:21:23] [INFO ] Applying decomposition
[2023-03-09 07:21:23] [INFO ] Flatten gal took : 142 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7450369815832271468.txt' '-o' '/tmp/graph7450369815832271468.bin' '-w' '/tmp/graph7450369815832271468.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7450369815832271468.bin' '-l' '-1' '-v' '-w' '/tmp/graph7450369815832271468.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:21:23] [INFO ] Decomposing Gal with order
[2023-03-09 07:21:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:21:24] [INFO ] Removed a total of 346 redundant transitions.
[2023-03-09 07:21:24] [INFO ] Flatten gal took : 281 ms
[2023-03-09 07:21:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 16 ms.
[2023-03-09 07:21:24] [INFO ] Time to serialize gal into /tmp/LTL15824387744157092801.gal : 23 ms
[2023-03-09 07:21:24] [INFO ] Time to serialize properties into /tmp/LTL1734988641870607932.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15824387744157092801.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1734988641870607932.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i0.u0.ch1_CLOSED_q7<2)&&(i2.u3.x2_MORE_INFO_q6<3))"))))
Formula 0 simplified : FG!"((i0.u0.ch1_CLOSED_q7<2)&&(i2.u3.x2_MORE_INFO_q6<3))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6026216593418198851
[2023-03-09 07:21:39] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6026216593418198851
Running compilation step : cd /tmp/ltsmin6026216593418198851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6026216593418198851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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/ltsmin6026216593418198851;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/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-q3m016-LTLCardinality-06 finished in 72448 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 48 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-09 07:21:42] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:21:42] [INFO ] Invariant cache hit.
[2023-03-09 07:21:42] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-09 07:21:42] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:21:42] [INFO ] Invariant cache hit.
[2023-03-09 07:21:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:21:44] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1723 ms to find 0 implicit places.
[2023-03-09 07:21:44] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-09 07:21:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-09 07:21:44] [INFO ] Invariant cache hit.
[2023-03-09 07:21:45] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2847 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 11718 steps with 37 reset in 75 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m016-LTLCardinality-07 finished in 3029 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(G(p1)))))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 9 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-09 07:21:45] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-09 07:21:45] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-09 07:21:45] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-09 07:21:45] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:21:45] [INFO ] Invariant cache hit.
[2023-03-09 07:21:46] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-09 07:21:47] [INFO ] Implicit Places using invariants and state equation in 1466 ms returned []
Implicit Place search using SMT with State Equation took 1764 ms to find 0 implicit places.
[2023-03-09 07:21:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-09 07:21:47] [INFO ] Invariant cache hit.
[2023-03-09 07:21:48] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2616 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ s129 0), p0:(LEQ 2 s213)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 295 steps with 0 reset in 3 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m016-LTLCardinality-14 finished in 2849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-09 07:21:48] [INFO ] Flatten gal took : 126 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin257180224229986898
[2023-03-09 07:21:48] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2023-03-09 07:21:48] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin257180224229986898
Running compilation step : cd /tmp/ltsmin257180224229986898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 07:21:48] [INFO ] Applying decomposition
[2023-03-09 07:21:49] [INFO ] Flatten gal took : 264 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph507346392884396634.txt' '-o' '/tmp/graph507346392884396634.bin' '-w' '/tmp/graph507346392884396634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph507346392884396634.bin' '-l' '-1' '-v' '-w' '/tmp/graph507346392884396634.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:21:49] [INFO ] Decomposing Gal with order
[2023-03-09 07:21:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:21:50] [INFO ] Removed a total of 334 redundant transitions.
[2023-03-09 07:21:50] [INFO ] Flatten gal took : 417 ms
[2023-03-09 07:21:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 32 ms.
[2023-03-09 07:21:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality10508926746141652147.gal : 67 ms
[2023-03-09 07:21:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality4468894098905991202.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10508926746141652147.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4468894098905991202.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((i1.u1.ch1_CLOSED_q7<2)&&(i2.u3.x2_MORE_INFO_q6<3))"))))
Formula 0 simplified : FG!"((i1.u1.ch1_CLOSED_q7<2)&&(i2.u3.x2_MORE_INFO_q6<3))"
Compilation finished in 10491 ms.
Running link step : cd /tmp/ltsmin257180224229986898;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 114 ms.
Running LTSmin : cd /tmp/ltsmin257180224229986898;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 214478 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 334993 ms.

BK_STOP 1678346734233

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-q3m016"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m016, 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 r037-tajo-167813690200347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m016.tgz
mv BugTracking-PT-q3m016 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 ;