Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690300422.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q8m032, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Feb 26 06:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 06:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 06:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 06:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 07:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 07:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 06:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 06:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:38 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-q8m032-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678356017112

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m032
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-09 10:00:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 10:00:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 10:00:19] [INFO ] Load time of PNML (sax parser for PT used): 619 ms
[2023-03-09 10:00:19] [INFO ] Transformed 754 places.
[2023-03-09 10:00:19] [INFO ] Transformed 27370 transitions.
[2023-03-09 10:00:19] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 778 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 96 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 10 resets, run finished after 492 ms. (steps per millisecond=20 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 8) seen :0
[2023-03-09 10:00:20] [INFO ] Flatten gal took : 433 ms
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
[2023-03-09 10:00:20] [INFO ] Flatten gal took : 289 ms
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
[2023-03-09 10:00:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17031602290509736063.gal : 109 ms
[2023-03-09 10:00:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1044234452002873630.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17031602290509736063.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1044234452002873630.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Loading property file /tmp/ReachabilityCardinality1044234452002873630.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :20 after 35
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :35 after 84
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :84 after 286
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :286 after 1140
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1140 after 5456
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :5456 after 2.7287e+06
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :2.7287e+06 after 9.43733e+06
Interrupted probabilistic random walk after 104499 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 104499 steps, saw 53039 distinct states, run finished after 3003 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-09 10:00:24] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2023-03-09 10:00:24] [INFO ] Computed 10 place invariants in 35 ms
[2023-03-09 10:00:24] [INFO ] After 261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 10:00:24] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-09 10:00:25] [INFO ] After 831ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-09 10:00:25] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-09 10:00:26] [INFO ] After 822ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :5 sat :3
[2023-03-09 10:00:27] [INFO ] Deduced a trap composed of 73 places in 523 ms of which 15 ms to minimize.
[2023-03-09 10:00:27] [INFO ] Deduced a trap composed of 23 places in 556 ms of which 1 ms to minimize.
[2023-03-09 10:00:28] [INFO ] Deduced a trap composed of 87 places in 447 ms of which 1 ms to minimize.
[2023-03-09 10:00:28] [INFO ] Deduced a trap composed of 19 places in 402 ms of which 0 ms to minimize.
[2023-03-09 10:00:29] [INFO ] Deduced a trap composed of 67 places in 396 ms of which 1 ms to minimize.
[2023-03-09 10:00:29] [INFO ] Deduced a trap composed of 65 places in 371 ms of which 1 ms to minimize.
[2023-03-09 10:00:30] [INFO ] Deduced a trap composed of 56 places in 363 ms of which 1 ms to minimize.
[2023-03-09 10:00:30] [INFO ] Deduced a trap composed of 55 places in 418 ms of which 1 ms to minimize.
[2023-03-09 10:00:30] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 4266 ms
[2023-03-09 10:00:31] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 1 ms to minimize.
[2023-03-09 10:00:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
[2023-03-09 10:00:32] [INFO ] Deduced a trap composed of 19 places in 462 ms of which 1 ms to minimize.
[2023-03-09 10:00:32] [INFO ] Deduced a trap composed of 14 places in 505 ms of which 1 ms to minimize.
[2023-03-09 10:00:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 1131 ms
[2023-03-09 10:00:32] [INFO ] After 6935ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 321 ms.
[2023-03-09 10:00:32] [INFO ] After 8280ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 61 ms.
Support contains 8 out of 280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.14 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 275 transition count 3873
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 15 place count 271 transition count 3873
Applied a total of 15 rules in 379 ms. Remains 271 /280 variables (removed 9) and now considering 3873/3904 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 271/280 places, 3873/3904 transitions.
Incomplete random walk after 10000 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :9.43733e+06 after 2.2848e+07
Interrupted probabilistic random walk after 126959 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 126959 steps, saw 64691 distinct states, run finished after 3006 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 10:00:36] [INFO ] Flow matrix only has 3701 transitions (discarded 172 similar events)
// Phase 1: matrix 3701 rows 271 cols
[2023-03-09 10:00:36] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-09 10:00:36] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 10:00:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 10:00:37] [INFO ] After 1061ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 10:00:37] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 10:00:38] [INFO ] After 1041ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 10:00:40] [INFO ] Deduced a trap composed of 16 places in 654 ms of which 1 ms to minimize.
[2023-03-09 10:00:40] [INFO ] Deduced a trap composed of 10 places in 624 ms of which 1 ms to minimize.
[2023-03-09 10:00:41] [INFO ] Deduced a trap composed of 58 places in 628 ms of which 0 ms to minimize.
[2023-03-09 10:00:42] [INFO ] Deduced a trap composed of 86 places in 592 ms of which 1 ms to minimize.
[2023-03-09 10:00:43] [INFO ] Deduced a trap composed of 59 places in 506 ms of which 1 ms to minimize.
[2023-03-09 10:00:44] [INFO ] Deduced a trap composed of 13 places in 687 ms of which 2 ms to minimize.
[2023-03-09 10:00:44] [INFO ] Deduced a trap composed of 92 places in 461 ms of which 0 ms to minimize.
[2023-03-09 10:00:45] [INFO ] Deduced a trap composed of 84 places in 568 ms of which 3 ms to minimize.
[2023-03-09 10:00:46] [INFO ] Deduced a trap composed of 120 places in 623 ms of which 0 ms to minimize.
[2023-03-09 10:00:46] [INFO ] Deduced a trap composed of 87 places in 451 ms of which 1 ms to minimize.
[2023-03-09 10:00:47] [INFO ] Deduced a trap composed of 87 places in 478 ms of which 1 ms to minimize.
[2023-03-09 10:00:48] [INFO ] Deduced a trap composed of 93 places in 473 ms of which 0 ms to minimize.
[2023-03-09 10:00:48] [INFO ] Deduced a trap composed of 91 places in 459 ms of which 1 ms to minimize.
[2023-03-09 10:00:49] [INFO ] Deduced a trap composed of 62 places in 658 ms of which 1 ms to minimize.
[2023-03-09 10:00:50] [INFO ] Deduced a trap composed of 63 places in 578 ms of which 0 ms to minimize.
[2023-03-09 10:00:50] [INFO ] Deduced a trap composed of 87 places in 523 ms of which 0 ms to minimize.
[2023-03-09 10:00:50] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 11410 ms
[2023-03-09 10:00:51] [INFO ] After 13499ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 596 ms.
[2023-03-09 10:00:52] [INFO ] After 15262ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 41 ms.
Support contains 8 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 3873/3873 transitions.
Applied a total of 0 rules in 86 ms. Remains 271 /271 variables (removed 0) and now considering 3873/3873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 271/271 places, 3873/3873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 3873/3873 transitions.
Applied a total of 0 rules in 97 ms. Remains 271 /271 variables (removed 0) and now considering 3873/3873 (removed 0) transitions.
[2023-03-09 10:00:52] [INFO ] Flow matrix only has 3701 transitions (discarded 172 similar events)
[2023-03-09 10:00:52] [INFO ] Invariant cache hit.
[2023-03-09 10:00:52] [INFO ] Implicit Places using invariants in 467 ms returned []
[2023-03-09 10:00:52] [INFO ] Flow matrix only has 3701 transitions (discarded 172 similar events)
[2023-03-09 10:00:52] [INFO ] Invariant cache hit.
[2023-03-09 10:00:53] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 10:00:54] [INFO ] Implicit Places using invariants and state equation in 2051 ms returned []
Implicit Place search using SMT with State Equation took 2522 ms to find 0 implicit places.
[2023-03-09 10:00:55] [INFO ] Redundant transitions in 348 ms returned []
[2023-03-09 10:00:55] [INFO ] Flow matrix only has 3701 transitions (discarded 172 similar events)
[2023-03-09 10:00:55] [INFO ] Invariant cache hit.
[2023-03-09 10:00:56] [INFO ] Dead Transitions using invariants and state equation in 1130 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4109 ms. Remains : 271/271 places, 3873/3873 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 271 transition count 3700
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 175 place count 270 transition count 3699
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 270 transition count 3698
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 180 place count 270 transition count 3694
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 184 place count 266 transition count 3694
Partial Free-agglomeration rule applied 23 times.
Drop transitions removed 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 207 place count 266 transition count 3694
Applied a total of 207 rules in 359 ms. Remains 266 /271 variables (removed 5) and now considering 3694/3873 (removed 179) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 3694 rows 266 cols
[2023-03-09 10:00:56] [INFO ] Computed 9 place invariants in 21 ms
[2023-03-09 10:00:56] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 10:00:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 10:00:57] [INFO ] After 933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 10:00:58] [INFO ] After 1264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-09 10:00:58] [INFO ] After 1537ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 10:00:58] [INFO ] Flatten gal took : 295 ms
[2023-03-09 10:00:58] [INFO ] Applying decomposition
[2023-03-09 10:00:58] [INFO ] Flatten gal took : 231 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3373281871329609563.txt' '-o' '/tmp/graph3373281871329609563.bin' '-w' '/tmp/graph3373281871329609563.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3373281871329609563.bin' '-l' '-1' '-v' '-w' '/tmp/graph3373281871329609563.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:00:59] [INFO ] Decomposing Gal with order
[2023-03-09 10:00:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:00:59] [INFO ] Removed a total of 398 redundant transitions.
[2023-03-09 10:01:00] [INFO ] Flatten gal took : 446 ms
[2023-03-09 10:01:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 536 labels/synchronizations in 29 ms.
[2023-03-09 10:01:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9044032923309894396.gal : 24 ms
[2023-03-09 10:01:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14786692394359081424.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9044032923309894396.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14786692394359081424.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14786692394359081424.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 35
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :35 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 455
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :455 after 2300
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2300 after 176154
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :176154 after 1.85822e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.85822e+06 after 5.2158e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.2158e+06 after 1.19244e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.19244e+07 after 2.53351e+07
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :2.2848e+07 after 4.96629e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.53351e+07 after 5.215e+07
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :4.96629e+07 after 1.03286e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :5.215e+07 after 1.05773e+08
ITS-tools command line returned an error code 137
Detected timeout of ITS tools.
[2023-03-09 10:31:03] [INFO ] Flatten gal took : 1498 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6084807795212159679
[2023-03-09 10:31:03] [INFO ] Too many transitions (3873) to apply POR reductions. Disabling POR matrices.
[2023-03-09 10:31:03] [INFO ] Applying decomposition
[2023-03-09 10:31:03] [INFO ] Built C files in 168ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6084807795212159679
Running compilation step : cd /tmp/ltsmin6084807795212159679;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-09 10:31:04] [INFO ] Flatten gal took : 540 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4312768287211971343.txt' '-o' '/tmp/graph4312768287211971343.bin' '-w' '/tmp/graph4312768287211971343.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4312768287211971343.bin' '-l' '-1' '-v' '-w' '/tmp/graph4312768287211971343.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:31:05] [INFO ] Decomposing Gal with order
[2023-03-09 10:31:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:31:06] [INFO ] Removed a total of 309 redundant transitions.
[2023-03-09 10:31:06] [INFO ] Flatten gal took : 1137 ms
[2023-03-09 10:31:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 359 labels/synchronizations in 72 ms.
[2023-03-09 10:31:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11634700466512104592.gal : 95 ms
[2023-03-09 10:31:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12635300743953564659.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11634700466512104592.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12635300743953564659.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12635300743953564659.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 35
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :35 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 560
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :560 after 2925
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2925 after 398684
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :398684 after 2.08075e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.08075e+06 after 5.43833e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.43833e+06 after 1.2147e+07
Compilation finished in 14102 ms.
Running link step : cd /tmp/ltsmin6084807795212159679;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin6084807795212159679;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BugTrackingPTq8m032ReachabilityCardinality06==true'
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.2147e+07 after 2.55577e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.55577e+07 after 5.23725e+07
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7246448 kB
After kill :
MemTotal: 16393340 kB
MemFree: 14877724 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q8m032"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q8m032, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690300422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m032.tgz
mv BugTracking-PT-q8m032 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;