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-171620414700223.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-q3m032, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r065-tajo-171620414700223
=====================================================================

--------------------
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 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:28 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 17:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 02:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 02:28 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 15:23 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-q3m032-LTLFireability-00
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-01
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-02
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-03
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-04
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-05
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-06
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-07
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-08
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-09
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-10
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-11
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-12
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-13
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-14
FORMULA_NAME BugTracking-PT-q3m032-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716641701140

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m032
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 12:55:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 12:55:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 12:55:03] [INFO ] Load time of PNML (sax parser for PT used): 711 ms
[2024-05-25 12:55:03] [INFO ] Transformed 754 places.
[2024-05-25 12:55:03] [INFO ] Transformed 27370 transitions.
[2024-05-25 12:55:03] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 917 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 188 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m032-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 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 73 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2024-05-25 12:55:04] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:55:04] [INFO ] Computed 8 invariants in 43 ms
[2024-05-25 12:55:04] [INFO ] Implicit Places using invariants in 481 ms returned []
[2024-05-25 12:55:04] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:04] [INFO ] Invariant cache hit.
[2024-05-25 12:55:05] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:06] [INFO ] Implicit Places using invariants and state equation in 1492 ms returned []
Implicit Place search using SMT with State Equation took 2012 ms to find 0 implicit places.
[2024-05-25 12:55:06] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:06] [INFO ] Invariant cache hit.
[2024-05-25 12:55:07] [INFO ] Dead Transitions using invariants and state equation in 954 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 3041 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 13 out of 237 places after structural reductions.
[2024-05-25 12:55:07] [INFO ] Flatten gal took : 271 ms
[2024-05-25 12:55:08] [INFO ] Flatten gal took : 188 ms
[2024-05-25 12:55:08] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) 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 6) seen :0
Interrupted probabilistic random walk after 132384 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 132384 steps, saw 67273 distinct states, run finished after 3005 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 12:55:12] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:12] [INFO ] Invariant cache hit.
[2024-05-25 12:55:12] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:13] [INFO ] After 1092ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 12:55:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:14] [INFO ] After 971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 12:55:14] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:15] [INFO ] After 632ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-25 12:55:15] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 4 ms to minimize.
[2024-05-25 12:55:15] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 0 ms to minimize.
[2024-05-25 12:55:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 442 ms
[2024-05-25 12:55:15] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 2 ms to minimize.
[2024-05-25 12:55:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2024-05-25 12:55:16] [INFO ] After 1869ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 483 ms.
[2024-05-25 12:55:16] [INFO ] After 3495ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 387 ms.
Support contains 10 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 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 235 transition count 2748
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 230 transition count 2748
Applied a total of 14 rules in 217 ms. Remains 230 /237 variables (removed 7) and now considering 2748/2750 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 230/237 places, 2748/2750 transitions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 122712 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 122712 steps, saw 80591 distinct states, run finished after 3003 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-25 12:55:20] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
// Phase 1: matrix 2619 rows 230 cols
[2024-05-25 12:55:20] [INFO ] Computed 8 invariants in 16 ms
[2024-05-25 12:55:21] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:55:21] [INFO ] After 880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-25 12:55:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:23] [INFO ] After 1020ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-25 12:55:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:55:23] [INFO ] After 836ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-25 12:55:24] [INFO ] Deduced a trap composed of 6 places in 267 ms of which 2 ms to minimize.
[2024-05-25 12:55:24] [INFO ] Deduced a trap composed of 49 places in 228 ms of which 0 ms to minimize.
[2024-05-25 12:55:24] [INFO ] Deduced a trap composed of 38 places in 236 ms of which 0 ms to minimize.
[2024-05-25 12:55:25] [INFO ] Deduced a trap composed of 49 places in 226 ms of which 1 ms to minimize.
[2024-05-25 12:55:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1420 ms
[2024-05-25 12:55:25] [INFO ] Deduced a trap composed of 19 places in 272 ms of which 0 ms to minimize.
[2024-05-25 12:55:26] [INFO ] Deduced a trap composed of 19 places in 160 ms of which 1 ms to minimize.
[2024-05-25 12:55:26] [INFO ] Deduced a trap composed of 19 places in 187 ms of which 0 ms to minimize.
[2024-05-25 12:55:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 962 ms
[2024-05-25 12:55:27] [INFO ] Deduced a trap composed of 10 places in 374 ms of which 1 ms to minimize.
[2024-05-25 12:55:27] [INFO ] Deduced a trap composed of 22 places in 299 ms of which 0 ms to minimize.
[2024-05-25 12:55:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 806 ms
[2024-05-25 12:55:27] [INFO ] After 4578ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 469 ms.
[2024-05-25 12:55:28] [INFO ] After 6198ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 298 ms.
Support contains 8 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 56 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 230/230 places, 2748/2748 transitions.
Incomplete random walk after 10000 steps, including 28 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 106662 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 106662 steps, saw 70276 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-25 12:55:31] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2024-05-25 12:55:31] [INFO ] Invariant cache hit.
[2024-05-25 12:55:32] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:32] [INFO ] After 801ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2024-05-25 12:55:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:55:33] [INFO ] After 389ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 12:55:33] [INFO ] After 1318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 12:55:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:55:34] [INFO ] After 754ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 12:55:34] [INFO ] After 621ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-25 12:55:35] [INFO ] After 1095ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 381 ms.
[2024-05-25 12:55:35] [INFO ] After 2318ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 338 ms.
Support contains 8 out of 230 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 52 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 230/230 places, 2748/2748 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 230/230 places, 2748/2748 transitions.
Applied a total of 0 rules in 47 ms. Remains 230 /230 variables (removed 0) and now considering 2748/2748 (removed 0) transitions.
[2024-05-25 12:55:36] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2024-05-25 12:55:36] [INFO ] Invariant cache hit.
[2024-05-25 12:55:36] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-05-25 12:55:36] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2024-05-25 12:55:36] [INFO ] Invariant cache hit.
[2024-05-25 12:55:36] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:55:38] [INFO ] Implicit Places using invariants and state equation in 1731 ms returned []
Implicit Place search using SMT with State Equation took 2051 ms to find 0 implicit places.
[2024-05-25 12:55:38] [INFO ] Redundant transitions in 202 ms returned []
[2024-05-25 12:55:38] [INFO ] Flow matrix only has 2619 transitions (discarded 129 similar events)
[2024-05-25 12:55:38] [INFO ] Invariant cache hit.
[2024-05-25 12:55:39] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3197 ms. Remains : 230/230 places, 2748/2748 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 230 transition count 2618
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 228 transition count 2615
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 228 transition count 2611
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 224 transition count 2611
Applied a total of 143 rules in 174 ms. Remains 224 /230 variables (removed 6) and now considering 2611/2748 (removed 137) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2611 rows 224 cols
[2024-05-25 12:55:39] [INFO ] Computed 9 invariants in 13 ms
[2024-05-25 12:55:39] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:55:40] [INFO ] After 628ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:2
[2024-05-25 12:55:40] [INFO ] After 801ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 12:55:40] [INFO ] After 877ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-25 12:55:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:41] [INFO ] After 724ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-25 12:55:41] [INFO ] After 1040ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 211 ms.
[2024-05-25 12:55:41] [INFO ] After 1346ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA BugTracking-PT-q3m032-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m032-LTLFireability-14 FALSE 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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 9 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:55:41] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2024-05-25 12:55:41] [INFO ] Computed 8 invariants in 15 ms
[2024-05-25 12:55:42] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-25 12:55:42] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:42] [INFO ] Invariant cache hit.
[2024-05-25 12:55:42] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:43] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
[2024-05-25 12:55:43] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:43] [INFO ] Invariant cache hit.
[2024-05-25 12:55:44] [INFO ] Dead Transitions using invariants and state equation in 714 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2669 ms. Remains : 237/237 places, 2750/2750 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 242 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s47 1) (GEQ s161 1))], 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 587 steps with 0 reset in 16 ms.
FORMULA BugTracking-PT-q3m032-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m032-LTLFireability-01 finished in 3003 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' '!((!p0&&X(p0)))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 10 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:55:44] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:44] [INFO ] Invariant cache hit.
[2024-05-25 12:55:45] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-25 12:55:45] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:45] [INFO ] Invariant cache hit.
[2024-05-25 12:55:45] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:47] [INFO ] Implicit Places using invariants and state equation in 2106 ms returned []
Implicit Place search using SMT with State Equation took 2398 ms to find 0 implicit places.
[2024-05-25 12:55:47] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:47] [INFO ] Invariant cache hit.
[2024-05-25 12:55:48] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3291 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), true, true]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s2 1) (GEQ s47 1) (GEQ s163 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA BugTracking-PT-q3m032-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m032-LTLFireability-05 finished in 3447 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 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 10 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2024-05-25 12:55:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:48] [INFO ] Invariant cache hit.
[2024-05-25 12:55:48] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-25 12:55:48] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:48] [INFO ] Invariant cache hit.
[2024-05-25 12:55:48] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:50] [INFO ] Implicit Places using invariants and state equation in 1733 ms returned []
Implicit Place search using SMT with State Equation took 2032 ms to find 0 implicit places.
[2024-05-25 12:55:50] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:50] [INFO ] Invariant cache hit.
[2024-05-25 12:55:51] [INFO ] Dead Transitions using invariants and state equation in 934 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2977 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-08 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:(OR (LT s10 1) (LT s82 1) (LT s192 1))], 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 172 reset in 752 ms.
Product exploration explored 100000 steps with 165 reset in 744 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 132 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 68 ms :[true, (NOT p0)]
Incomplete random walk after 10017 steps, including 17 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 199169 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199169 steps, saw 101581 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:55:56] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2024-05-25 12:55:56] [INFO ] Invariant cache hit.
[2024-05-25 12:55:56] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:55:56] [INFO ] After 589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:55:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:55:57] [INFO ] After 579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:55:57] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-25 12:55:57] [INFO ] After 329ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:55:58] [INFO ] Deduced a trap composed of 12 places in 202 ms of which 1 ms to minimize.
[2024-05-25 12:55:58] [INFO ] Deduced a trap composed of 9 places in 191 ms of which 0 ms to minimize.
[2024-05-25 12:55:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 758 ms
[2024-05-25 12:55:58] [INFO ] After 1281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 197 ms.
[2024-05-25 12:55:58] [INFO ] After 2131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 20 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 161 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 162 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 222338 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 222338 steps, saw 110235 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:56:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:56:02] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 12:56:02] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:56:02] [INFO ] After 525ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:56:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:56:03] [INFO ] After 460ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:03] [INFO ] After 315ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:03] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
[2024-05-25 12:56:03] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 1 ms to minimize.
[2024-05-25 12:56:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 378 ms
[2024-05-25 12:56:03] [INFO ] After 821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 130 ms.
[2024-05-25 12:56:04] [INFO ] After 1465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 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 41 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 42 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:56:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:04] [INFO ] Invariant cache hit.
[2024-05-25 12:56:04] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-25 12:56:04] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:04] [INFO ] Invariant cache hit.
[2024-05-25 12:56:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:06] [INFO ] Implicit Places using invariants and state equation in 1584 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
[2024-05-25 12:56:06] [INFO ] Redundant transitions in 84 ms returned []
[2024-05-25 12:56:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:06] [INFO ] Invariant cache hit.
[2024-05-25 12:56:07] [INFO ] Dead Transitions using invariants and state equation in 893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2982 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 295 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:56:07] [INFO ] Computed 9 invariants in 24 ms
[2024-05-25 12:56:07] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 12:56:08] [INFO ] After 618ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:56:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2024-05-25 12:56:08] [INFO ] After 525ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:08] [INFO ] After 622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2024-05-25 12:56:08] [INFO ] After 761ms 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 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 53 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 117 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:56:09] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:56:09] [INFO ] Computed 8 invariants in 11 ms
[2024-05-25 12:56:09] [INFO ] Implicit Places using invariants in 276 ms returned []
[2024-05-25 12:56:09] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:56:09] [INFO ] Invariant cache hit.
[2024-05-25 12:56:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:10] [INFO ] Implicit Places using invariants and state equation in 1389 ms returned []
Implicit Place search using SMT with State Equation took 1668 ms to find 0 implicit places.
[2024-05-25 12:56:10] [INFO ] Redundant transitions in 153 ms returned []
[2024-05-25 12:56:10] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:56:10] [INFO ] Invariant cache hit.
[2024-05-25 12:56:11] [INFO ] Dead Transitions using invariants and state equation in 744 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 2697 ms. Remains : 235/237 places, 2753/2750 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 78 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 46 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 17 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 199079 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199079 steps, saw 101681 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:56:14] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:56:14] [INFO ] Invariant cache hit.
[2024-05-25 12:56:15] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-05-25 12:56:15] [INFO ] After 633ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:56:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:56:16] [INFO ] After 498ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:16] [INFO ] After 287ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:16] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 1 ms to minimize.
[2024-05-25 12:56:16] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 1 ms to minimize.
[2024-05-25 12:56:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2024-05-25 12:56:16] [INFO ] After 825ms 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 12:56:17] [INFO ] After 1460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 149 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) 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 210638 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 210638 steps, saw 102815 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:56:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:56:20] [INFO ] Computed 8 invariants in 21 ms
[2024-05-25 12:56:20] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:56:21] [INFO ] After 708ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:56:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:56:21] [INFO ] After 433ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:21] [INFO ] After 334ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:22] [INFO ] Deduced a trap composed of 12 places in 83 ms of which 0 ms to minimize.
[2024-05-25 12:56:22] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 1 ms to minimize.
[2024-05-25 12:56:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 362 ms
[2024-05-25 12:56:22] [INFO ] After 816ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2024-05-25 12:56:22] [INFO ] After 1434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 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 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:56:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:22] [INFO ] Invariant cache hit.
[2024-05-25 12:56:22] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-25 12:56:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:22] [INFO ] Invariant cache hit.
[2024-05-25 12:56:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:24] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
[2024-05-25 12:56:24] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 12:56:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:56:24] [INFO ] Invariant cache hit.
[2024-05-25 12:56:25] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2955 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 301 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:56:25] [INFO ] Computed 9 invariants in 22 ms
[2024-05-25 12:56:25] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:56:26] [INFO ] After 467ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:56:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:56:26] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:56:26] [INFO ] After 547ms 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 12:56:26] [INFO ] After 670ms 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 84 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 47 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 175 reset in 630 ms.
Product exploration explored 100000 steps with 174 reset in 630 ms.
Built C files in :
/tmp/ltsmin10470412328819110287
[2024-05-25 12:56:28] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:56:28] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10470412328819110287
Running compilation step : cd /tmp/ltsmin10470412328819110287;'/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/ltsmin10470412328819110287;'/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/ltsmin10470412328819110287;'/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 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 52 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:56:31] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:56:31] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 12:56:32] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-25 12:56:32] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:56:32] [INFO ] Invariant cache hit.
[2024-05-25 12:56:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:56:33] [INFO ] Implicit Places using invariants and state equation in 1697 ms returned []
Implicit Place search using SMT with State Equation took 2019 ms to find 0 implicit places.
[2024-05-25 12:56:33] [INFO ] Redundant transitions in 58 ms returned []
[2024-05-25 12:56:33] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:56:33] [INFO ] Invariant cache hit.
[2024-05-25 12:56:34] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2902 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin852313562610554020
[2024-05-25 12:56:34] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:56:34] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin852313562610554020
Running compilation step : cd /tmp/ltsmin852313562610554020;'/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/ltsmin852313562610554020;'/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/ltsmin852313562610554020;'/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 12:56:38] [INFO ] Flatten gal took : 275 ms
[2024-05-25 12:56:38] [INFO ] Flatten gal took : 252 ms
[2024-05-25 12:56:38] [INFO ] Time to serialize gal into /tmp/LTL11010840886558116829.gal : 25 ms
[2024-05-25 12:56:38] [INFO ] Time to serialize properties into /tmp/LTL10445695056934280781.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/LTL11010840886558116829.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8585126159133093964.hoa' '-atoms' '/tmp/LTL10445695056934280781.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/LTL10445695056934280781.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8585126159133093964.hoa
Detected timeout of ITS tools.
[2024-05-25 12:56:53] [INFO ] Flatten gal took : 148 ms
[2024-05-25 12:56:53] [INFO ] Flatten gal took : 147 ms
[2024-05-25 12:56:54] [INFO ] Time to serialize gal into /tmp/LTL10081190870082982872.gal : 25 ms
[2024-05-25 12:56:54] [INFO ] Time to serialize properties into /tmp/LTL16622615001673131220.ltl : 11 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/LTL10081190870082982872.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16622615001673131220.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("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2024-05-25 12:57:09] [INFO ] Flatten gal took : 167 ms
[2024-05-25 12:57:09] [INFO ] Applying decomposition
[2024-05-25 12:57:09] [INFO ] Flatten gal took : 144 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/graph17029315939748696469.txt' '-o' '/tmp/graph17029315939748696469.bin' '-w' '/tmp/graph17029315939748696469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17029315939748696469.bin' '-l' '-1' '-v' '-w' '/tmp/graph17029315939748696469.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:57:09] [INFO ] Decomposing Gal with order
[2024-05-25 12:57:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:57:10] [INFO ] Removed a total of 346 redundant transitions.
[2024-05-25 12:57:10] [INFO ] Flatten gal took : 633 ms
[2024-05-25 12:57:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 46 ms.
[2024-05-25 12:57:10] [INFO ] Time to serialize gal into /tmp/LTL12202168493910845279.gal : 53 ms
[2024-05-25 12:57:10] [INFO ] Time to serialize properties into /tmp/LTL14595938463773241877.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/LTL12202168493910845279.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14595938463773241877.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("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5108820852894543011
[2024-05-25 12:57:26] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5108820852894543011
Running compilation step : cd /tmp/ltsmin5108820852894543011;'/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/ltsmin5108820852894543011;'/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/ltsmin5108820852894543011;'/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-q3m032-LTLFireability-08 finished in 100951 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(p0))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 127 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:57:29] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:29] [INFO ] Invariant cache hit.
[2024-05-25 12:57:29] [INFO ] Implicit Places using invariants in 405 ms returned []
[2024-05-25 12:57:29] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:29] [INFO ] Invariant cache hit.
[2024-05-25 12:57:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:33] [INFO ] Implicit Places using invariants and state equation in 3946 ms returned []
Implicit Place search using SMT with State Equation took 4354 ms to find 0 implicit places.
[2024-05-25 12:57:33] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 12:57:33] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:33] [INFO ] Invariant cache hit.
[2024-05-25 12:57:34] [INFO ] Dead Transitions using invariants and state equation in 819 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 5368 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s10 1) (GEQ s80 1) (GEQ s188 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 421 steps with 0 reset in 4 ms.
FORMULA BugTracking-PT-q3m032-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m032-LTLFireability-12 finished in 5494 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)))'
Found a Lengthening insensitive property : BugTracking-PT-q3m032-LTLFireability-08
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in LI_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 29 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2024-05-25 12:57:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:34] [INFO ] Invariant cache hit.
[2024-05-25 12:57:35] [INFO ] Implicit Places using invariants in 332 ms returned []
[2024-05-25 12:57:35] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:35] [INFO ] Invariant cache hit.
[2024-05-25 12:57:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:36] [INFO ] Implicit Places using invariants and state equation in 1657 ms returned []
Implicit Place search using SMT with State Equation took 1994 ms to find 0 implicit places.
[2024-05-25 12:57:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:36] [INFO ] Invariant cache hit.
[2024-05-25 12:57:37] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 235/237 places, 2753/2750 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2938 ms. Remains : 235/237 places, 2753/2750 transitions.
Running random walk in product with property : BugTracking-PT-q3m032-LTLFireability-08 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:(OR (LT s10 1) (LT s80 1) (LT s190 1))], 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 162 reset in 654 ms.
Product exploration explored 100000 steps with 169 reset in 662 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 156 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 48 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 23 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 190361 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190361 steps, saw 97170 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:57:42] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:42] [INFO ] Invariant cache hit.
[2024-05-25 12:57:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:57:43] [INFO ] After 602ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:57:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:57:43] [INFO ] After 576ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:57:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:44] [INFO ] After 344ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:57:44] [INFO ] Deduced a trap composed of 12 places in 213 ms of which 1 ms to minimize.
[2024-05-25 12:57:44] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 1 ms to minimize.
[2024-05-25 12:57:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 549 ms
[2024-05-25 12:57:44] [INFO ] After 985ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2024-05-25 12:57:44] [INFO ] After 1728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 100 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=435 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 221095 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 221095 steps, saw 109448 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:57:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:57:47] [INFO ] Computed 8 invariants in 8 ms
[2024-05-25 12:57:48] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-25 12:57:48] [INFO ] After 526ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:57:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:57:49] [INFO ] After 470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:57:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:49] [INFO ] After 435ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:57:49] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 1 ms to minimize.
[2024-05-25 12:57:49] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 1 ms to minimize.
[2024-05-25 12:57:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 372 ms
[2024-05-25 12:57:49] [INFO ] After 925ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 143 ms.
[2024-05-25 12:57:50] [INFO ] After 1600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 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 48 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 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:57:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:57:50] [INFO ] Invariant cache hit.
[2024-05-25 12:57:50] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-25 12:57:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:57:50] [INFO ] Invariant cache hit.
[2024-05-25 12:57:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:52] [INFO ] Implicit Places using invariants and state equation in 1663 ms returned []
Implicit Place search using SMT with State Equation took 2058 ms to find 0 implicit places.
[2024-05-25 12:57:52] [INFO ] Redundant transitions in 97 ms returned []
[2024-05-25 12:57:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:57:52] [INFO ] Invariant cache hit.
[2024-05-25 12:57:53] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3008 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 289 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:57:53] [INFO ] Computed 9 invariants in 21 ms
[2024-05-25 12:57:53] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:57:54] [INFO ] After 681ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:57:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:57:54] [INFO ] After 394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:57:54] [INFO ] After 479ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2024-05-25 12:57:54] [INFO ] After 585ms 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 102 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 45 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 37 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:57:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:57:55] [INFO ] Computed 8 invariants in 12 ms
[2024-05-25 12:57:55] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-25 12:57:55] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:55] [INFO ] Invariant cache hit.
[2024-05-25 12:57:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:57:56] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 1866 ms to find 0 implicit places.
[2024-05-25 12:57:56] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 12:57:56] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:57:56] [INFO ] Invariant cache hit.
[2024-05-25 12:57:57] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2884 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 142 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 47 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 22 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 190304 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190304 steps, saw 97137 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:58:01] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:58:01] [INFO ] Invariant cache hit.
[2024-05-25 12:58:01] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-05-25 12:58:01] [INFO ] After 553ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:58:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-05-25 12:58:02] [INFO ] After 471ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:58:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:58:02] [INFO ] After 292ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:58:02] [INFO ] Deduced a trap composed of 12 places in 187 ms of which 1 ms to minimize.
[2024-05-25 12:58:03] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 13 ms to minimize.
[2024-05-25 12:58:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 551 ms
[2024-05-25 12:58:03] [INFO ] After 948ms 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 12:58:03] [INFO ] After 1586ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 229 transition count 2747
Applied a total of 12 rules in 92 ms. Remains 229 /235 variables (removed 6) and now considering 2747/2753 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 219100 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 219100 steps, saw 108183 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-25 12:58:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2024-05-25 12:58:06] [INFO ] Computed 8 invariants in 22 ms
[2024-05-25 12:58:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:58:07] [INFO ] After 647ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:58:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-05-25 12:58:07] [INFO ] After 506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:58:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:58:08] [INFO ] After 376ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-25 12:58:08] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 1 ms to minimize.
[2024-05-25 12:58:08] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 1 ms to minimize.
[2024-05-25 12:58:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 381 ms
[2024-05-25 12:58:08] [INFO ] After 879ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 125 ms.
[2024-05-25 12:58:08] [INFO ] After 1581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 42 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 42 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 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2024-05-25 12:58:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:58:08] [INFO ] Invariant cache hit.
[2024-05-25 12:58:09] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-25 12:58:09] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:58:09] [INFO ] Invariant cache hit.
[2024-05-25 12:58:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:58:10] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 1979 ms to find 0 implicit places.
[2024-05-25 12:58:10] [INFO ] Redundant transitions in 59 ms returned []
[2024-05-25 12:58:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2024-05-25 12:58:10] [INFO ] Invariant cache hit.
[2024-05-25 12:58:11] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2921 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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 299 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2024-05-25 12:58:12] [INFO ] Computed 9 invariants in 21 ms
[2024-05-25 12:58:12] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:58:12] [INFO ] After 503ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-25 12:58:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-05-25 12:58:13] [INFO ] After 386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-25 12:58:13] [INFO ] After 469ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2024-05-25 12:58:13] [INFO ] After 583ms 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 71 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 42 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 178 reset in 661 ms.
Product exploration explored 100000 steps with 171 reset in 675 ms.
Built C files in :
/tmp/ltsmin864887086765303988
[2024-05-25 12:58:14] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:58:14] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin864887086765303988
Running compilation step : cd /tmp/ltsmin864887086765303988;'/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/ltsmin864887086765303988;'/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/ltsmin864887086765303988;'/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 3 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 38 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2024-05-25 12:58:17] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2024-05-25 12:58:17] [INFO ] Computed 8 invariants in 15 ms
[2024-05-25 12:58:18] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-05-25 12:58:18] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:58:18] [INFO ] Invariant cache hit.
[2024-05-25 12:58:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-25 12:58:19] [INFO ] Implicit Places using invariants and state equation in 1703 ms returned []
Implicit Place search using SMT with State Equation took 2045 ms to find 0 implicit places.
[2024-05-25 12:58:20] [INFO ] Redundant transitions in 80 ms returned []
[2024-05-25 12:58:20] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2024-05-25 12:58:20] [INFO ] Invariant cache hit.
[2024-05-25 12:58:20] [INFO ] Dead Transitions using invariants and state equation in 974 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3150 ms. Remains : 235/235 places, 2753/2753 transitions.
Built C files in :
/tmp/ltsmin17076161104104772522
[2024-05-25 12:58:21] [INFO ] Too many transitions (2753) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:58:21] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17076161104104772522
Running compilation step : cd /tmp/ltsmin17076161104104772522;'/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/ltsmin17076161104104772522;'/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/ltsmin17076161104104772522;'/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 12:58:24] [INFO ] Flatten gal took : 159 ms
[2024-05-25 12:58:24] [INFO ] Flatten gal took : 162 ms
[2024-05-25 12:58:24] [INFO ] Time to serialize gal into /tmp/LTL5734373764198583202.gal : 23 ms
[2024-05-25 12:58:24] [INFO ] Time to serialize properties into /tmp/LTL4628680479206359216.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/LTL5734373764198583202.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2936767500285005467.hoa' '-atoms' '/tmp/LTL4628680479206359216.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/LTL4628680479206359216.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2936767500285005467.hoa
Detected timeout of ITS tools.
[2024-05-25 12:58:39] [INFO ] Flatten gal took : 126 ms
[2024-05-25 12:58:39] [INFO ] Flatten gal took : 132 ms
[2024-05-25 12:58:39] [INFO ] Time to serialize gal into /tmp/LTL8707698838540679840.gal : 17 ms
[2024-05-25 12:58:39] [INFO ] Time to serialize properties into /tmp/LTL10923904941442371578.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/LTL8707698838540679840.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10923904941442371578.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("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2024-05-25 12:58:55] [INFO ] Flatten gal took : 132 ms
[2024-05-25 12:58:55] [INFO ] Applying decomposition
[2024-05-25 12:58:55] [INFO ] Flatten gal took : 140 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/graph12738457086575176994.txt' '-o' '/tmp/graph12738457086575176994.bin' '-w' '/tmp/graph12738457086575176994.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12738457086575176994.bin' '-l' '-1' '-v' '-w' '/tmp/graph12738457086575176994.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:58:55] [INFO ] Decomposing Gal with order
[2024-05-25 12:58:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:58:55] [INFO ] Removed a total of 346 redundant transitions.
[2024-05-25 12:58:55] [INFO ] Flatten gal took : 188 ms
[2024-05-25 12:58:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 28 ms.
[2024-05-25 12:58:55] [INFO ] Time to serialize gal into /tmp/LTL4037267512118034847.gal : 15 ms
[2024-05-25 12:58:55] [INFO ] Time to serialize properties into /tmp/LTL17108262254154780782.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/LTL4037267512118034847.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17108262254154780782.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("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15604176978557270302
[2024-05-25 12:59:10] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15604176978557270302
Running compilation step : cd /tmp/ltsmin15604176978557270302;'/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/ltsmin15604176978557270302;'/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/ltsmin15604176978557270302;'/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-q3m032-LTLFireability-08 finished in 99338 ms.
[2024-05-25 12:59:14] [INFO ] Flatten gal took : 181 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7278271703377421933
[2024-05-25 12:59:14] [INFO ] Too many transitions (2750) to apply POR reductions. Disabling POR matrices.
[2024-05-25 12:59:14] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7278271703377421933
Running compilation step : cd /tmp/ltsmin7278271703377421933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-25 12:59:14] [INFO ] Applying decomposition
[2024-05-25 12:59:14] [INFO ] Flatten gal took : 156 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/graph4178668496055605909.txt' '-o' '/tmp/graph4178668496055605909.bin' '-w' '/tmp/graph4178668496055605909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4178668496055605909.bin' '-l' '-1' '-v' '-w' '/tmp/graph4178668496055605909.weights' '-q' '0' '-e' '0.001'
[2024-05-25 12:59:14] [INFO ] Decomposing Gal with order
[2024-05-25 12:59:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 12:59:15] [INFO ] Removed a total of 334 redundant transitions.
[2024-05-25 12:59:15] [INFO ] Flatten gal took : 345 ms
[2024-05-25 12:59:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 9 ms.
[2024-05-25 12:59:15] [INFO ] Time to serialize gal into /tmp/LTLFireability18411978810634586464.gal : 49 ms
[2024-05-25 12:59:15] [INFO ] Time to serialize properties into /tmp/LTLFireability17995820543721936673.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/LTLFireability18411978810634586464.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17995820543721936673.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X(G("(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((i2.u3.l10<1)||(i2.u3.x2_FIXED_q7<1))||(i2.u3.ch2_FIX_AGAIN_q8<1))"
Compilation finished in 8025 ms.
Running link step : cd /tmp/ltsmin7278271703377421933;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 108 ms.
Running LTSmin : cd /tmp/ltsmin7278271703377421933;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 13:20:39] [INFO ] Flatten gal took : 324 ms
[2024-05-25 13:20:39] [INFO ] Time to serialize gal into /tmp/LTLFireability4831673459681289109.gal : 46 ms
[2024-05-25 13:20:39] [INFO ] Time to serialize properties into /tmp/LTLFireability7719549481939701856.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/LTLFireability4831673459681289109.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7719549481939701856.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...297
Read 1 LTL properties
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
Detected timeout of ITS tools.
[2024-05-25 13:42:03] [INFO ] Flatten gal took : 348 ms
[2024-05-25 13:42:03] [INFO ] Input system was already deterministic with 2750 transitions.
[2024-05-25 13:42:04] [INFO ] Transformed 237 places.
[2024-05-25 13:42:04] [INFO ] Transformed 2750 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 13:42:04] [INFO ] Time to serialize gal into /tmp/LTLFireability16278747610904735026.gal : 36 ms
[2024-05-25 13:42:04] [INFO ] Time to serialize properties into /tmp/LTLFireability11856174857119951690.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/LTLFireability16278747610904735026.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11856174857119951690.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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G("(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"))))
Formula 0 simplified : XF!"(((l10<1)||(x2_FIXED_q7<1))||(ch2_FIX_AGAIN_q8<1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9160404 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16021436 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m032"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is BugTracking-PT-q3m032, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r065-tajo-171620414700223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m032.tgz
mv BugTracking-PT-q3m032 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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