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-167813690300430.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 itstools
Input is BugTracking-PT-q8m064, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690300430
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.2K Feb 26 07:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 26 07:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 06:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 06:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 07:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 07:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 07:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 07:27 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-q8m064-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q8m064-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678357104634

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-q8m064
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-09 10:18:26] [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 10:18:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 10:18:27] [INFO ] Load time of PNML (sax parser for PT used): 878 ms
[2023-03-09 10:18:27] [INFO ] Transformed 754 places.
[2023-03-09 10:18:27] [INFO ] Transformed 27370 transitions.
[2023-03-09 10:18:27] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1060 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 112 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 12 resets, run finished after 542 ms. (steps per millisecond=18 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
[2023-03-09 10:18:28] [INFO ] Flatten gal took : 476 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
[2023-03-09 10:18:28] [INFO ] Flatten gal took : 329 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
[2023-03-09 10:18:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality68070688839076875.gal : 83 ms
[2023-03-09 10:18:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16752798516165224254.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/ReachabilityCardinality68070688839076875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16752798516165224254.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 ...327
Loading property file /tmp/ReachabilityCardinality16752798516165224254.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 32509
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :32509 after 3.8753e+07
Interrupted probabilistic random walk after 91347 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 91347 steps, saw 45632 distinct states, run finished after 3003 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-09 10:18:31] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2023-03-09 10:18:31] [INFO ] Computed 10 place invariants in 49 ms
[2023-03-09 10:18:32] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-09 10:18:32] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 10:18:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-09 10:18:33] [INFO ] After 868ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-09 10:18:33] [INFO ] State equation strengthened by 303 read => feed constraints.
[2023-03-09 10:18:34] [INFO ] After 805ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :2 sat :6
[2023-03-09 10:18:34] [INFO ] Deduced a trap composed of 14 places in 422 ms of which 5 ms to minimize.
[2023-03-09 10:18:35] [INFO ] Deduced a trap composed of 12 places in 516 ms of which 2 ms to minimize.
[2023-03-09 10:18:36] [INFO ] Deduced a trap composed of 80 places in 395 ms of which 2 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :3.8753e+07 after 1.3691e+08
[2023-03-09 10:18:36] [INFO ] Deduced a trap composed of 41 places in 335 ms of which 17 ms to minimize.
[2023-03-09 10:18:36] [INFO ] Deduced a trap composed of 9 places in 271 ms of which 1 ms to minimize.
[2023-03-09 10:18:37] [INFO ] Deduced a trap composed of 21 places in 137 ms of which 1 ms to minimize.
[2023-03-09 10:18:37] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2676 ms
[2023-03-09 10:18:37] [INFO ] After 4437ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :5
Attempting to minimize the solution found.
Minimization took 468 ms.
[2023-03-09 10:18:38] [INFO ] After 5949ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :5
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 253 ms.
Support contains 10 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.17 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 5 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 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 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 19 place count 269 transition count 3871
Applied a total of 19 rules in 513 ms. Remains 269 /280 variables (removed 11) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 269/280 places, 3871/3904 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :1
FORMULA BugTracking-PT-q8m064-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 10:18:39] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-09 10:18:39] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-09 10:18:39] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 10:18:39] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 10:18:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 10:18:40] [INFO ] After 944ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 10:18:40] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 10:18:41] [INFO ] After 1009ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 10:18:42] [INFO ] Deduced a trap composed of 26 places in 289 ms of which 1 ms to minimize.
[2023-03-09 10:18:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 474 ms
[2023-03-09 10:18:42] [INFO ] After 2074ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 574 ms.
[2023-03-09 10:18:43] [INFO ] After 3678ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 7 ms.
Support contains 9 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 108 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 108 ms. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10051 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=264 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 107675 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 107675 steps, saw 37638 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-09 10:18:46] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 10:18:46] [INFO ] Invariant cache hit.
[2023-03-09 10:18:46] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-09 10:18:46] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 10:18:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 10:18:47] [INFO ] After 773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 10:18:47] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 10:18:48] [INFO ] After 658ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-09 10:18:48] [INFO ] Deduced a trap composed of 8 places in 104 ms of which 1 ms to minimize.
[2023-03-09 10:18:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2023-03-09 10:18:48] [INFO ] After 1329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-09 10:18:49] [INFO ] After 2461ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 4 ms.
Support contains 9 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 76 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 77 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 86 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-09 10:18:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 10:18:49] [INFO ] Invariant cache hit.
[2023-03-09 10:18:49] [INFO ] Implicit Places using invariants in 381 ms returned []
[2023-03-09 10:18:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 10:18:49] [INFO ] Invariant cache hit.
[2023-03-09 10:18:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-09 10:18:51] [INFO ] Implicit Places using invariants and state equation in 1817 ms returned []
Implicit Place search using SMT with State Equation took 2202 ms to find 0 implicit places.
[2023-03-09 10:18:52] [INFO ] Redundant transitions in 444 ms returned []
[2023-03-09 10:18:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-09 10:18:52] [INFO ] Invariant cache hit.
[2023-03-09 10:18:53] [INFO ] Dead Transitions using invariants and state equation in 1063 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3811 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 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 175 place count 268 transition count 3697
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 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 411 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-09 10:18:53] [INFO ] Computed 9 place invariants in 29 ms
[2023-03-09 10:18:53] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2023-03-09 10:18:53] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 10:18:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-09 10:18:54] [INFO ] After 747ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-09 10:18:55] [INFO ] After 1311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-09 10:18:55] [INFO ] After 1645ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
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 10:18:55] [INFO ] Flatten gal took : 157 ms
[2023-03-09 10:18:55] [INFO ] Applying decomposition
[2023-03-09 10:18:55] [INFO ] Flatten gal took : 161 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/graph13687106400524306102.txt' '-o' '/tmp/graph13687106400524306102.bin' '-w' '/tmp/graph13687106400524306102.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13687106400524306102.bin' '-l' '-1' '-v' '-w' '/tmp/graph13687106400524306102.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:18:56] [INFO ] Decomposing Gal with order
[2023-03-09 10:18:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:18:57] [INFO ] Removed a total of 304 redundant transitions.
[2023-03-09 10:18:57] [INFO ] Flatten gal took : 528 ms
[2023-03-09 10:18:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 414 labels/synchronizations in 37 ms.
[2023-03-09 10:18:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10436524225950444297.gal : 33 ms
[2023-03-09 10:18:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11100954459487192278.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/ReachabilityCardinality10436524225950444297.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11100954459487192278.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/ReachabilityCardinality11100954459487192278.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :36 after 65
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :65 after 2145
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :2145 after 93794
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :93794 after 94774
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :94774 after 95744
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :95744 after 3.76512e+07
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :3.76512e+07 after 1.35809e+08
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.3691e+08 after 3.33177e+08
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.35809e+08 after 3.32075e+08
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :3.33177e+08 after 7.25663e+08
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3.32075e+08 after 7.24561e+08
ITS-tools command line returned an error code 137
Detected timeout of ITS tools.
[2023-03-09 10:48:59] [INFO ] Flatten gal took : 547 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16660785522798559150
[2023-03-09 10:49:00] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2023-03-09 10:49:00] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16660785522798559150
Running compilation step : cd /tmp/ltsmin16660785522798559150;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' '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 10:49:00] [INFO ] Applying decomposition
[2023-03-09 10:49:00] [INFO ] Flatten gal took : 356 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/graph3130951612473805279.txt' '-o' '/tmp/graph3130951612473805279.bin' '-w' '/tmp/graph3130951612473805279.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3130951612473805279.bin' '-l' '-1' '-v' '-w' '/tmp/graph3130951612473805279.weights' '-q' '0' '-e' '0.001'
[2023-03-09 10:49:01] [INFO ] Decomposing Gal with order
[2023-03-09 10:49:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 10:49:01] [INFO ] Removed a total of 216 redundant transitions.
[2023-03-09 10:49:01] [INFO ] Flatten gal took : 222 ms
[2023-03-09 10:49:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 274 labels/synchronizations in 11 ms.
[2023-03-09 10:49:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2746395066597765566.gal : 20 ms
[2023-03-09 10:49:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16367726282231145368.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/ReachabilityCardinality2746395066597765566.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16367726282231145368.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/ReachabilityCardinality16367726282231145368.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :36 after 65
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :65 after 1949
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1949 after 10334
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :10334 after 27039
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :27039 after 60384
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :60384 after 127009
Compilation finished in 14086 ms.
Running link step : cd /tmp/ltsmin16660785522798559150;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 75 ms.
Running LTSmin : cd /tmp/ltsmin16660785522798559150;'/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' 'BugTrackingPTq8m064ReachabilityCardinality02==true'
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :127009 after 260194
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :260194 after 526499
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin16660785522798559150;'/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' 'BugTrackingPTq8m064ReachabilityCardinality02==true'
Running LTSmin : cd /tmp/ltsmin16660785522798559150;'/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' 'BugTrackingPTq8m064ReachabilityCardinality05==true'
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :526499 after 1.05904e+06
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7663644 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16165684 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-q8m064"
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-q8m064, 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-167813690300430"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m064.tgz
mv BugTracking-PT-q8m064 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 ;