fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694600396
Last Updated
May 14, 2023

About the Execution of LTSMin+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
754.800 40121.00 66267.00 106.70 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.r041-tajo-167813694600396.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r041-tajo-167813694600396
=====================================================================

--------------------
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 1678633903751

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m004
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 15:11:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 15:11:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 15:11:46] [INFO ] Load time of PNML (sax parser for PT used): 646 ms
[2023-03-12 15:11:46] [INFO ] Transformed 754 places.
[2023-03-12 15:11:46] [INFO ] Transformed 27370 transitions.
[2023-03-12 15:11:46] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 830 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 474 places in 119 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 94 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2023-03-12 15:11:46] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-12 15:11:46] [INFO ] Computed 8 place invariants in 50 ms
[2023-03-12 15:11:47] [INFO ] Implicit Places using invariants in 581 ms returned []
[2023-03-12 15:11:47] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:11:47] [INFO ] Invariant cache hit.
[2023-03-12 15:11:47] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:11:49] [INFO ] Implicit Places using invariants and state equation in 1981 ms returned []
Implicit Place search using SMT with State Equation took 2591 ms to find 0 implicit places.
[2023-03-12 15:11:49] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:11:49] [INFO ] Invariant cache hit.
[2023-03-12 15:11:50] [INFO ] Dead Transitions using invariants and state equation in 1187 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 3882 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 13 out of 277 places after structural reductions.
[2023-03-12 15:11:51] [INFO ] Flatten gal took : 308 ms
[2023-03-12 15:11:51] [INFO ] Flatten gal took : 240 ms
[2023-03-12 15:11:51] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 97374 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 97374 steps, saw 55414 distinct states, run finished after 3003 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-12 15:11:55] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:11:55] [INFO ] Invariant cache hit.
[2023-03-12 15:11:55] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 15:11:56] [INFO ] After 1173ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:3
[2023-03-12 15:11:56] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:11:57] [INFO ] After 350ms SMT Verify possible using 282 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 15:11:57] [INFO ] After 1680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 15:11:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 15:11:58] [INFO ] After 1131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 15:11:59] [INFO ] After 1313ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 15:12:00] [INFO ] Deduced a trap composed of 12 places in 462 ms of which 6 ms to minimize.
[2023-03-12 15:12:00] [INFO ] Deduced a trap composed of 17 places in 447 ms of which 1 ms to minimize.
[2023-03-12 15:12:01] [INFO ] Deduced a trap composed of 32 places in 321 ms of which 1 ms to minimize.
[2023-03-12 15:12:02] [INFO ] Deduced a trap composed of 62 places in 574 ms of which 2 ms to minimize.
[2023-03-12 15:12:02] [INFO ] Deduced a trap composed of 59 places in 485 ms of which 1 ms to minimize.
[2023-03-12 15:12:02] [INFO ] Deduced a trap composed of 27 places in 214 ms of which 1 ms to minimize.
[2023-03-12 15:12:03] [INFO ] Deduced a trap composed of 26 places in 232 ms of which 1 ms to minimize.
[2023-03-12 15:12:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 3450 ms
[2023-03-12 15:12:03] [INFO ] After 5273ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 205 ms.
[2023-03-12 15:12:03] [INFO ] After 6765ms 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 41 ms.
Support contains 6 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 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 365 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 366 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) 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
Interrupted probabilistic random walk after 120472 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120472 steps, saw 44865 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 15:12:07] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-12 15:12:07] [INFO ] Computed 8 place invariants in 28 ms
[2023-03-12 15:12:07] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 15:12:08] [INFO ] After 833ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-12 15:12:08] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:12:08] [INFO ] After 198ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:12:08] [INFO ] After 1128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:12:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 15:12:09] [INFO ] After 869ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 15:12:10] [INFO ] After 420ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 15:12:10] [INFO ] Deduced a trap composed of 10 places in 364 ms of which 1 ms to minimize.
[2023-03-12 15:12:11] [INFO ] Deduced a trap composed of 54 places in 392 ms of which 0 ms to minimize.
[2023-03-12 15:12:11] [INFO ] Deduced a trap composed of 64 places in 385 ms of which 1 ms to minimize.
[2023-03-12 15:12:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1526 ms
[2023-03-12 15:12:12] [INFO ] Deduced a trap composed of 56 places in 407 ms of which 0 ms to minimize.
[2023-03-12 15:12:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 589 ms
[2023-03-12 15:12:12] [INFO ] After 2781ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 278 ms.
[2023-03-12 15:12:12] [INFO ] After 4032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 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 58 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 58 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 57 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-12 15:12:12] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:12:12] [INFO ] Invariant cache hit.
[2023-03-12 15:12:13] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-12 15:12:13] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:12:13] [INFO ] Invariant cache hit.
[2023-03-12 15:12:13] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-12 15:12:15] [INFO ] Implicit Places using invariants and state equation in 1976 ms returned []
Implicit Place search using SMT with State Equation took 2368 ms to find 0 implicit places.
[2023-03-12 15:12:15] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-12 15:12:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-12 15:12:15] [INFO ] Invariant cache hit.
[2023-03-12 15:12:16] [INFO ] Dead Transitions using invariants and state equation in 1070 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3816 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 285 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
[2023-03-12 15:12:17] [INFO ] Computed 9 place invariants in 46 ms
[2023-03-12 15:12:17] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 15:12:17] [INFO ] After 786ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-12 15:12:18] [INFO ] After 969ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:12:18] [INFO ] After 1054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 15:12:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-12 15:12:19] [INFO ] After 832ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 15:12:19] [INFO ] After 1172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 233 ms.
[2023-03-12 15:12:19] [INFO ] After 1481ms 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 34 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-12 15:12:19] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-12 15:12:19] [INFO ] Computed 8 place invariants in 26 ms
[2023-03-12 15:12:20] [INFO ] Implicit Places using invariants in 466 ms returned []
[2023-03-12 15:12:20] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:12:20] [INFO ] Invariant cache hit.
[2023-03-12 15:12:20] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-12 15:12:22] [INFO ] Implicit Places using invariants and state equation in 1830 ms returned []
Implicit Place search using SMT with State Equation took 2299 ms to find 0 implicit places.
[2023-03-12 15:12:22] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-12 15:12:22] [INFO ] Invariant cache hit.
[2023-03-12 15:12:23] [INFO ] Dead Transitions using invariants and state equation in 1270 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3607 ms. Remains : 277/277 places, 3871/3871 transitions.
Stuttering acceptance computed with spot in 283 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 1 ms.
FORMULA BugTracking-PT-q8m004-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q8m004-LTLFireability-11 finished in 3966 ms.
All properties solved by simple procedures.
Total runtime 38267 ms.
ITS solved all properties within timeout

BK_STOP 1678633943872

--------------------
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="ltsminxred"
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 ltsminxred"
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 r041-tajo-167813694600396"
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 ;