fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r039-tajo-167813692500396
Last Updated
May 14, 2023

About the Execution of LoLa+red for BugTracking-PT-q8m004

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
741.132 37897.00 63014.00 76.00 TFFFFFTFTFTFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692500396.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BugTracking-PT-q8m004, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692500396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Feb 26 07:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 07:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 07:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 07:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 08:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 08:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-00
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-01
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-02
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-03
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-04
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-05
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-06
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-07
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-08
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-09
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-10
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-11
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-12
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-13
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-14
FORMULA_NAME BugTracking-PT-q8m004-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678496586149

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m004
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 01:03:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 01:03:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 01:03:08] [INFO ] Load time of PNML (sax parser for PT used): 796 ms
[2023-03-11 01:03:08] [INFO ] Transformed 754 places.
[2023-03-11 01:03:08] [INFO ] Transformed 27370 transitions.
[2023-03-11 01:03:08] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 980 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 111 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m004-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 81 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2023-03-11 01:03:09] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-11 01:03:09] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-11 01:03:09] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-11 01:03:09] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-11 01:03:09] [INFO ] Invariant cache hit.
[2023-03-11 01:03:10] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-11 01:03:11] [INFO ] Implicit Places using invariants and state equation in 1859 ms returned []
Implicit Place search using SMT with State Equation took 2426 ms to find 0 implicit places.
[2023-03-11 01:03:11] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-11 01:03:11] [INFO ] Invariant cache hit.
[2023-03-11 01:03:12] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3675 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 13 out of 277 places after structural reductions.
[2023-03-11 01:03:13] [INFO ] Flatten gal took : 308 ms
[2023-03-11 01:03:13] [INFO ] Flatten gal took : 185 ms
[2023-03-11 01:03:14] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 106 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 99391 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 99391 steps, saw 56546 distinct states, run finished after 3002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-11 01:03:17] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-11 01:03:17] [INFO ] Invariant cache hit.
[2023-03-11 01:03:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-11 01:03:19] [INFO ] After 1024ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-11 01:03:19] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-11 01:03:19] [INFO ] After 276ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 01:03:19] [INFO ] After 1446ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 01:03:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-11 01:03:20] [INFO ] After 1188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 01:03:22] [INFO ] After 1312ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-11 01:03:22] [INFO ] Deduced a trap composed of 12 places in 428 ms of which 7 ms to minimize.
[2023-03-11 01:03:23] [INFO ] Deduced a trap composed of 17 places in 384 ms of which 1 ms to minimize.
[2023-03-11 01:03:23] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 1 ms to minimize.
[2023-03-11 01:03:23] [INFO ] Deduced a trap composed of 62 places in 378 ms of which 2 ms to minimize.
[2023-03-11 01:03:24] [INFO ] Deduced a trap composed of 59 places in 433 ms of which 1 ms to minimize.
[2023-03-11 01:03:24] [INFO ] Deduced a trap composed of 27 places in 182 ms of which 0 ms to minimize.
[2023-03-11 01:03:24] [INFO ] Deduced a trap composed of 26 places in 179 ms of which 2 ms to minimize.
[2023-03-11 01:03:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 2949 ms
[2023-03-11 01:03:25] [INFO ] After 4776ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 212 ms.
[2023-03-11 01:03:25] [INFO ] After 6284ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 269 transition count 3871
Applied a total of 16 rules in 327 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 329 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 125822 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 125822 steps, saw 48450 distinct states, run finished after 3001 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-11 01:03:29] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-11 01:03:29] [INFO ] Computed 8 place invariants in 20 ms
[2023-03-11 01:03:29] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-11 01:03:30] [INFO ] After 801ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-11 01:03:30] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-11 01:03:30] [INFO ] After 177ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 01:03:30] [INFO ] After 1078ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 01:03:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-11 01:03:31] [INFO ] After 775ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 01:03:31] [INFO ] After 383ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 01:03:32] [INFO ] Deduced a trap composed of 10 places in 419 ms of which 0 ms to minimize.
[2023-03-11 01:03:32] [INFO ] Deduced a trap composed of 54 places in 436 ms of which 0 ms to minimize.
[2023-03-11 01:03:33] [INFO ] Deduced a trap composed of 64 places in 285 ms of which 0 ms to minimize.
[2023-03-11 01:03:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1505 ms
[2023-03-11 01:03:33] [INFO ] Deduced a trap composed of 56 places in 480 ms of which 1 ms to minimize.
[2023-03-11 01:03:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 666 ms
[2023-03-11 01:03:34] [INFO ] After 2746ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 265 ms.
[2023-03-11 01:03:34] [INFO ] After 3852ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 6 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 53 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 52 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-11 01:03:34] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-11 01:03:34] [INFO ] Invariant cache hit.
[2023-03-11 01:03:34] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-11 01:03:34] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-11 01:03:34] [INFO ] Invariant cache hit.
[2023-03-11 01:03:35] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-11 01:03:36] [INFO ] Implicit Places using invariants and state equation in 2115 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
[2023-03-11 01:03:37] [INFO ] Redundant transitions in 264 ms returned []
[2023-03-11 01:03:37] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-11 01:03:37] [INFO ] Invariant cache hit.
[2023-03-11 01:03:38] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3888 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 264 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-11 01:03:38] [INFO ] Computed 9 place invariants in 16 ms
[2023-03-11 01:03:38] [INFO ] [Real]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-11 01:03:39] [INFO ] After 593ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-11 01:03:39] [INFO ] After 696ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 01:03:39] [INFO ] After 800ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 01:03:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 01:03:40] [INFO ] After 561ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 01:03:40] [INFO ] After 748ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 202 ms.
[2023-03-11 01:03:40] [INFO ] After 1035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
FORMULA BugTracking-PT-q8m004-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m004-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 131 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p0))))'
Support contains 3 out of 277 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 17 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-11 01:03:40] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-11 01:03:40] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-11 01:03:41] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-11 01:03:41] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-11 01:03:41] [INFO ] Invariant cache hit.
[2023-03-11 01:03:41] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-11 01:03:42] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 2104 ms to find 0 implicit places.
[2023-03-11 01:03:42] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-11 01:03:42] [INFO ] Invariant cache hit.
[2023-03-11 01:03:43] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3061 ms. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 253 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : BugTracking-PT-q8m004-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(AND (GEQ s24 1) (GEQ s151 1) (GEQ s256 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, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA BugTracking-PT-q8m004-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m004-LTLFireability-11 finished in 3384 ms.
All properties solved by simple procedures.
Total runtime 35938 ms.
ITS solved all properties within timeout

BK_STOP 1678496624046

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-q8m004"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is BugTracking-PT-q8m004, 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 r039-tajo-167813692500396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m004.tgz
mv BugTracking-PT-q8m004 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 ;