fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694600347
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BugTracking-PT-q3m016

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
975.651 60464.00 94026.00 159.10 FFFTFF?FFFFTTTFF 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-167813694600347.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-q3m016, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694600347
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-00
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-01
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-02
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-03
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-04
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-05
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-06
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-07
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-08
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-09
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-10
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-11
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-12
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-13
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-14
FORMULA_NAME BugTracking-PT-q3m016-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678628337104

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m016
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 13:38:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 13:38:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:38:59] [INFO ] Load time of PNML (sax parser for PT used): 739 ms
[2023-03-12 13:38:59] [INFO ] Transformed 754 places.
[2023-03-12 13:38:59] [INFO ] Transformed 27370 transitions.
[2023-03-12 13:38:59] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 995 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 514 places in 124 ms
Reduce places removed 514 places and 24601 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q3m016-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 238 transition count 2769
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 237 transition count 2750
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 237 transition count 2750
Applied a total of 4 rules in 116 ms. Remains 237 /240 variables (removed 3) and now considering 2750/2769 (removed 19) transitions.
[2023-03-12 13:39:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-12 13:39:00] [INFO ] Computed 8 place invariants in 41 ms
[2023-03-12 13:39:00] [INFO ] Implicit Places using invariants in 548 ms returned []
[2023-03-12 13:39:00] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:39:00] [INFO ] Invariant cache hit.
[2023-03-12 13:39:01] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:39:02] [INFO ] Implicit Places using invariants and state equation in 1761 ms returned []
Implicit Place search using SMT with State Equation took 2344 ms to find 0 implicit places.
[2023-03-12 13:39:02] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:39:02] [INFO ] Invariant cache hit.
[2023-03-12 13:39:03] [INFO ] Dead Transitions using invariants and state equation in 842 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 3311 ms. Remains : 237/240 places, 2750/2769 transitions.
Support contains 11 out of 237 places after structural reductions.
[2023-03-12 13:39:03] [INFO ] Flatten gal took : 259 ms
[2023-03-12 13:39:04] [INFO ] Flatten gal took : 146 ms
[2023-03-12 13:39:04] [INFO ] Input system was already deterministic with 2750 transitions.
Incomplete random walk after 10000 steps, including 27 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 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 7 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 6 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 13:39:05] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:39:05] [INFO ] Invariant cache hit.
[2023-03-12 13:39:05] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:39:05] [INFO ] After 532ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-12 13:39:05] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:39:06] [INFO ] After 234ms SMT Verify possible using 240 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 13:39:06] [INFO ] After 880ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 13:39:06] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 13:39:06] [INFO ] After 761ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 13:39:07] [INFO ] After 547ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 13:39:08] [INFO ] Deduced a trap composed of 21 places in 252 ms of which 6 ms to minimize.
[2023-03-12 13:39:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 309 ms
[2023-03-12 13:39:08] [INFO ] After 1244ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 283 ms.
[2023-03-12 13:39:08] [INFO ] After 2419ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30 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 6 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 226 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 226 ms. Remains : 229/237 places, 2747/2750 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 137723 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 137723 steps, saw 56000 distinct states, run finished after 3003 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-12 13:39:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-12 13:39:12] [INFO ] Computed 8 place invariants in 38 ms
[2023-03-12 13:39:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-12 13:39:12] [INFO ] After 460ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-12 13:39:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:12] [INFO ] After 125ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:39:12] [INFO ] After 689ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:39:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 13:39:13] [INFO ] After 577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 13:39:13] [INFO ] After 363ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 13:39:14] [INFO ] Deduced a trap composed of 11 places in 149 ms of which 1 ms to minimize.
[2023-03-12 13:39:14] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 1 ms to minimize.
[2023-03-12 13:39:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 507 ms
[2023-03-12 13:39:14] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2023-03-12 13:39:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 139 ms
[2023-03-12 13:39:14] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 0 ms to minimize.
[2023-03-12 13:39:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 13:39:14] [INFO ] After 1390ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 180 ms.
[2023-03-12 13:39:15] [INFO ] After 2241ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 69 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 69 ms. Remains : 229/229 places, 2747/2747 transitions.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 128117 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128117 steps, saw 49560 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 13:39:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:39:18] [INFO ] Invariant cache hit.
[2023-03-12 13:39:18] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 13:39:18] [INFO ] After 426ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 13:39:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:19] [INFO ] After 270ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 13:39:19] [INFO ] After 790ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 13:39:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:39:19] [INFO ] After 482ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 13:39:19] [INFO ] After 254ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 13:39:20] [INFO ] After 450ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-12 13:39:20] [INFO ] After 1152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 61 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 61 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 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-12 13:39:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:39:20] [INFO ] Invariant cache hit.
[2023-03-12 13:39:20] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-12 13:39:20] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:39:20] [INFO ] Invariant cache hit.
[2023-03-12 13:39:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:22] [INFO ] Implicit Places using invariants and state equation in 1744 ms returned []
Implicit Place search using SMT with State Equation took 2099 ms to find 0 implicit places.
[2023-03-12 13:39:22] [INFO ] Redundant transitions in 225 ms returned []
[2023-03-12 13:39:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-12 13:39:22] [INFO ] Invariant cache hit.
[2023-03-12 13:39:23] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3306 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 132 place count 228 transition count 2616
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 228 transition count 2615
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 138 place count 228 transition count 2610
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 331 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-12 13:39:24] [INFO ] Computed 9 place invariants in 55 ms
[2023-03-12 13:39:24] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-12 13:39:24] [INFO ] After 403ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-12 13:39:24] [INFO ] After 630ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 251 ms.
[2023-03-12 13:39:24] [INFO ] After 955ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA BugTracking-PT-q3m016-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 111 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&G(p1))))'
Support contains 3 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 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 134 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-12 13:39:25] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
// Phase 1: matrix 2624 rows 235 cols
[2023-03-12 13:39:25] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-12 13:39:25] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-12 13:39:25] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:25] [INFO ] Invariant cache hit.
[2023-03-12 13:39:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:27] [INFO ] Implicit Places using invariants and state equation in 1680 ms returned []
Implicit Place search using SMT with State Equation took 2174 ms to find 0 implicit places.
[2023-03-12 13:39:27] [INFO ] Redundant transitions in 147 ms returned []
[2023-03-12 13:39:27] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:27] [INFO ] Invariant cache hit.
[2023-03-12 13:39:28] [INFO ] Dead Transitions using invariants and state equation in 884 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 3364 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 282 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s15 s60), p0:(LEQ 1 s63)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 828 steps with 2 reset in 17 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m016-LTLCardinality-02 finished in 3738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 5 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 183 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-12 13:39:29] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:29] [INFO ] Invariant cache hit.
[2023-03-12 13:39:29] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-12 13:39:29] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:29] [INFO ] Invariant cache hit.
[2023-03-12 13:39:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:30] [INFO ] Implicit Places using invariants and state equation in 1502 ms returned []
Implicit Place search using SMT with State Equation took 1811 ms to find 0 implicit places.
[2023-03-12 13:39:31] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-12 13:39:31] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:31] [INFO ] Invariant cache hit.
[2023-03-12 13:39:31] [INFO ] Dead Transitions using invariants and state equation in 900 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 2979 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT 2 s156) (GT 3 s86))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 312 reset in 794 ms.
Product exploration explored 100000 steps with 320 reset in 870 ms.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 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 56 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 45 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Finished Best-First random walk after 4574 steps, including 3 resets, run visited all 1 properties in 10 ms. (steps per millisecond=457 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 224 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 :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 63 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-12 13:39:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:34] [INFO ] Invariant cache hit.
[2023-03-12 13:39:34] [INFO ] Implicit Places using invariants in 453 ms returned []
[2023-03-12 13:39:34] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:34] [INFO ] Invariant cache hit.
[2023-03-12 13:39:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:36] [INFO ] Implicit Places using invariants and state equation in 1645 ms returned []
Implicit Place search using SMT with State Equation took 2102 ms to find 0 implicit places.
[2023-03-12 13:39:36] [INFO ] Redundant transitions in 97 ms returned []
[2023-03-12 13:39:36] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:36] [INFO ] Invariant cache hit.
[2023-03-12 13:39:37] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3229 ms. Remains : 235/235 places, 2753/2753 transitions.
Computed a total of 6 stabilizing places and 111 stable transitions
Computed a total of 6 stabilizing places and 111 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 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 63 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10001 steps, including 29 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 185882 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 185882 steps, saw 100150 distinct states, run finished after 3002 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 13:39:40] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:40] [INFO ] Invariant cache hit.
[2023-03-12 13:39:40] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-12 13:39:41] [INFO ] After 504ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 13:39:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:41] [INFO ] After 121ms SMT Verify possible using 241 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 13:39:41] [INFO ] After 708ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 13:39:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-12 13:39:42] [INFO ] After 481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 13:39:42] [INFO ] After 223ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 13:39:42] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-12 13:39:42] [INFO ] After 958ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 2 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 142 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 156 ms. Remains : 229/235 places, 2747/2753 transitions.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Finished Best-First random walk after 737 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=245 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 203 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 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 336 reset in 614 ms.
Product exploration explored 100000 steps with 333 reset in 614 ms.
Support contains 2 out of 235 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 235/235 places, 2753/2753 transitions.
Applied a total of 0 rules in 33 ms. Remains 235 /235 variables (removed 0) and now considering 2753/2753 (removed 0) transitions.
[2023-03-12 13:39:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:44] [INFO ] Invariant cache hit.
[2023-03-12 13:39:44] [INFO ] Implicit Places using invariants in 354 ms returned []
[2023-03-12 13:39:44] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:44] [INFO ] Invariant cache hit.
[2023-03-12 13:39:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:46] [INFO ] Implicit Places using invariants and state equation in 1463 ms returned []
Implicit Place search using SMT with State Equation took 1847 ms to find 0 implicit places.
[2023-03-12 13:39:46] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-12 13:39:46] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:46] [INFO ] Invariant cache hit.
[2023-03-12 13:39:47] [INFO ] Dead Transitions using invariants and state equation in 868 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2856 ms. Remains : 235/235 places, 2753/2753 transitions.
Treatment of property BugTracking-PT-q3m016-LTLCardinality-06 finished in 18697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 235 transition count 2753
Applied a total of 4 rules in 62 ms. Remains 235 /237 variables (removed 2) and now considering 2753/2750 (removed -3) transitions.
[2023-03-12 13:39:47] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:47] [INFO ] Invariant cache hit.
[2023-03-12 13:39:48] [INFO ] Implicit Places using invariants in 331 ms returned []
[2023-03-12 13:39:48] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:48] [INFO ] Invariant cache hit.
[2023-03-12 13:39:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-12 13:39:49] [INFO ] Implicit Places using invariants and state equation in 1317 ms returned []
Implicit Place search using SMT with State Equation took 1662 ms to find 0 implicit places.
[2023-03-12 13:39:49] [INFO ] Redundant transitions in 95 ms returned []
[2023-03-12 13:39:49] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:49] [INFO ] Invariant cache hit.
[2023-03-12 13:39:50] [INFO ] Dead Transitions using invariants and state equation in 904 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 2731 ms. Remains : 235/237 places, 2753/2750 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 335 reset in 741 ms.
Product exploration explored 100000 steps with 329 reset in 804 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-12 13:39:52] [INFO ] Flow matrix only has 2624 transitions (discarded 129 similar events)
[2023-03-12 13:39:52] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA BugTracking-PT-q3m016-LTLCardinality-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property BugTracking-PT-q3m016-LTLCardinality-07 finished in 5692 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(G(p1)))))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 2750/2750 transitions.
Applied a total of 0 rules in 8 ms. Remains 237 /237 variables (removed 0) and now considering 2750/2750 (removed 0) transitions.
[2023-03-12 13:39:53] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
// Phase 1: matrix 2626 rows 237 cols
[2023-03-12 13:39:53] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-12 13:39:53] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-12 13:39:53] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:39:53] [INFO ] Invariant cache hit.
[2023-03-12 13:39:53] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-12 13:39:55] [INFO ] Implicit Places using invariants and state equation in 1579 ms returned []
Implicit Place search using SMT with State Equation took 1891 ms to find 0 implicit places.
[2023-03-12 13:39:55] [INFO ] Flow matrix only has 2626 transitions (discarded 124 similar events)
[2023-03-12 13:39:55] [INFO ] Invariant cache hit.
[2023-03-12 13:39:56] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2691 ms. Remains : 237/237 places, 2750/2750 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : BugTracking-PT-q3m016-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ s129 0), p0:(LEQ 2 s213)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4245 steps with 11 reset in 24 ms.
FORMULA BugTracking-PT-q3m016-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BugTracking-PT-q3m016-LTLCardinality-14 finished in 2849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-12 13:39:56] [INFO ] Flatten gal took : 116 ms
[2023-03-12 13:39:56] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 13:39:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 237 places, 2750 transitions and 13477 arcs took 17 ms.
Total runtime 57666 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/841/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BugTracking-PT-q3m016-LTLCardinality-06

BK_STOP 1678628397568

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name BugTracking-PT-q3m016-LTLCardinality-06
ltl formula formula --ltl=/tmp/841/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 237 places, 2750 transitions and 13477 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.530 real 0.090 user 0.110 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/841/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/841/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/841/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/841/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m016"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="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-q3m016, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694600347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m016.tgz
mv BugTracking-PT-q3m016 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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