Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850500519.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-12b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 7.6K Feb 25 12:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 12:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 25 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 12:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 536K 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 FlexibleBarrier-PT-12b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-12b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679505014594

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-12b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-22 17:10:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 17:10:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 17:10:16] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-22 17:10:16] [INFO ] Transformed 1988 places.
[2023-03-22 17:10:16] [INFO ] Transformed 2289 transitions.
[2023-03-22 17:10:16] [INFO ] Found NUPN structural information;
[2023-03-22 17:10:16] [INFO ] Parsed PT model containing 1988 places and 2289 transitions and 5727 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 17:10:16] [INFO ] Flatten gal took : 242 ms
Incomplete random walk after 10000 steps, including 114 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
[2023-03-22 17:10:17] [INFO ] Flatten gal took : 149 ms
[2023-03-22 17:10:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16398458554488443543.gal : 51 ms
[2023-03-22 17:10:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10711259018472516890.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/ReachabilityCardinality16398458554488443543.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10711259018472516890.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/ReachabilityCardinality10711259018472516890.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 40
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :40 after 44
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :44 after 1036
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :1036 after 65612
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :65612 after 1.00765e+08
Reachability property FlexibleBarrier-PT-12b-ReachabilityFireability-03 is true.
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :1.00765e+08 after 1.40879e+14
Interrupted probabilistic random walk after 166212 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 166212 steps, saw 78818 distinct states, run finished after 3002 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 2289 rows 1988 cols
[2023-03-22 17:10:20] [INFO ] Computed 14 place invariants in 70 ms
[2023-03-22 17:10:21] [INFO ] [Real]Absence check using 14 positive place invariants in 28 ms returned sat
[2023-03-22 17:10:21] [INFO ] After 1027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 17:10:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 15 ms returned sat
[2023-03-22 17:10:24] [INFO ] After 2359ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2023-03-22 17:10:26] [INFO ] Deduced a trap composed of 72 places in 670 ms of which 7 ms to minimize.
[2023-03-22 17:10:26] [INFO ] Deduced a trap composed of 688 places in 522 ms of which 1 ms to minimize.
[2023-03-22 17:10:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1429 ms
[2023-03-22 17:10:28] [INFO ] Deduced a trap composed of 704 places in 728 ms of which 1 ms to minimize.
[2023-03-22 17:10:29] [INFO ] Deduced a trap composed of 690 places in 682 ms of which 5 ms to minimize.
[2023-03-22 17:10:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1643 ms
[2023-03-22 17:10:30] [INFO ] Deduced a trap composed of 682 places in 642 ms of which 1 ms to minimize.
[2023-03-22 17:10:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 782 ms
[2023-03-22 17:10:30] [INFO ] After 8191ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :14
Attempting to minimize the solution found.
Minimization took 1289 ms.
[2023-03-22 17:10:31] [INFO ] After 10578ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :14
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 14 different solutions.
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 184 ms.
Support contains 69 out of 1988 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1988/1988 places, 2289/2289 transitions.
Graph (trivial) has 1534 edges and 1988 vertex of which 42 / 1988 are part of one of the 7 SCC in 14 ms
Free SCC test removed 35 places
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 353 transitions
Trivial Post-agglo rules discarded 353 transitions
Performed 353 trivial Post agglomeration. Transition count delta: 353
Iterating post reduction 0 with 353 rules applied. Total rules applied 354 place count 1953 transition count 1894
Reduce places removed 353 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 362 rules applied. Total rules applied 716 place count 1600 transition count 1885
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 725 place count 1591 transition count 1885
Performed 242 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 242 Pre rules applied. Total rules applied 725 place count 1591 transition count 1643
Deduced a syphon composed of 242 places in 1 ms
Reduce places removed 242 places and 0 transitions.
Iterating global reduction 3 with 484 rules applied. Total rules applied 1209 place count 1349 transition count 1643
Discarding 715 places :
Symmetric choice reduction at 3 with 715 rule applications. Total rules 1924 place count 634 transition count 928
Iterating global reduction 3 with 715 rules applied. Total rules applied 2639 place count 634 transition count 928
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 2639 place count 634 transition count 924
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2647 place count 630 transition count 924
Discarding 105 places :
Symmetric choice reduction at 3 with 105 rule applications. Total rules 2752 place count 525 transition count 819
Iterating global reduction 3 with 105 rules applied. Total rules applied 2857 place count 525 transition count 819
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 3 with 94 rules applied. Total rules applied 2951 place count 525 transition count 725
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 3105 place count 448 transition count 648
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 3117 place count 442 transition count 672
Free-agglomeration rule applied 110 times.
Iterating global reduction 4 with 110 rules applied. Total rules applied 3227 place count 442 transition count 562
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 4 with 110 rules applied. Total rules applied 3337 place count 332 transition count 562
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 3340 place count 329 transition count 559
Iterating global reduction 5 with 3 rules applied. Total rules applied 3343 place count 329 transition count 559
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3346 place count 329 transition count 556
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 3358 place count 329 transition count 544
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 3363 place count 329 transition count 544
Applied a total of 3363 rules in 581 ms. Remains 329 /1988 variables (removed 1659) and now considering 544/2289 (removed 1745) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 581 ms. Remains : 329/1988 places, 544/2289 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :1
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 17:10:33] [INFO ] Flow matrix only has 529 transitions (discarded 15 similar events)
// Phase 1: matrix 529 rows 329 cols
[2023-03-22 17:10:33] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-22 17:10:33] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 17:10:33] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 17:10:33] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 17:10:33] [INFO ] After 281ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 17:10:33] [INFO ] State equation strengthened by 107 read => feed constraints.
[2023-03-22 17:10:34] [INFO ] After 170ms SMT Verify possible using 107 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 17:10:34] [INFO ] Deduced a trap composed of 141 places in 122 ms of which 1 ms to minimize.
[2023-03-22 17:10:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-03-22 17:10:34] [INFO ] After 553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 185 ms.
[2023-03-22 17:10:34] [INFO ] After 1162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 5 ms.
Support contains 54 out of 329 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 329/329 places, 544/544 transitions.
Graph (trivial) has 33 edges and 329 vertex of which 2 / 329 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 328 transition count 539
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 325 transition count 539
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 323 transition count 537
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 323 transition count 537
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 27 place count 315 transition count 529
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 313 transition count 527
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 313 transition count 527
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 33 place count 313 transition count 525
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 35 place count 312 transition count 528
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 37 place count 312 transition count 526
Free-agglomeration rule applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 52 place count 312 transition count 511
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 69 place count 297 transition count 509
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 75 place count 291 transition count 503
Iterating global reduction 4 with 6 rules applied. Total rules applied 81 place count 291 transition count 503
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 87 place count 291 transition count 497
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 89 place count 291 transition count 495
Applied a total of 89 rules in 110 ms. Remains 291 /329 variables (removed 38) and now considering 495/544 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 291/329 places, 495/544 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 235730 steps, run timeout after 3002 ms. (steps per millisecond=78 ) properties seen :{3=1, 4=1}
Probabilistic random walk after 235730 steps, saw 192052 distinct states, run finished after 3003 ms. (steps per millisecond=78 ) properties seen :2
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
[2023-03-22 17:10:38] [INFO ] Flow matrix only has 479 transitions (discarded 16 similar events)
// Phase 1: matrix 479 rows 291 cols
[2023-03-22 17:10:38] [INFO ] Computed 14 place invariants in 9 ms
[2023-03-22 17:10:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 17:10:38] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 17:10:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 17:10:38] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 17:10:38] [INFO ] State equation strengthened by 115 read => feed constraints.
[2023-03-22 17:10:38] [INFO ] After 132ms SMT Verify possible using 115 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 17:10:38] [INFO ] Deduced a trap composed of 134 places in 80 ms of which 0 ms to minimize.
[2023-03-22 17:10:38] [INFO ] Deduced a trap composed of 134 places in 75 ms of which 0 ms to minimize.
[2023-03-22 17:10:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 205 ms
[2023-03-22 17:10:39] [INFO ] After 485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-22 17:10:39] [INFO ] After 882ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 2 ms.
Support contains 51 out of 291 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 291/291 places, 495/495 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 289 transition count 493
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 288 transition count 492
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 288 transition count 492
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 288 transition count 491
Applied a total of 7 rules in 32 ms. Remains 288 /291 variables (removed 3) and now considering 491/495 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 288/291 places, 491/495 transitions.
Incomplete random walk after 10000 steps, including 107 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :1
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:10:39] [INFO ] Flow matrix only has 475 transitions (discarded 16 similar events)
// Phase 1: matrix 475 rows 288 cols
[2023-03-22 17:10:39] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-22 17:10:39] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:10:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 17:10:39] [INFO ] After 188ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:39] [INFO ] State equation strengthened by 114 read => feed constraints.
[2023-03-22 17:10:39] [INFO ] After 120ms SMT Verify possible using 114 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:39] [INFO ] After 256ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-22 17:10:40] [INFO ] After 635ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 288 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 288/288 places, 491/491 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 287 transition count 490
Applied a total of 2 rules in 17 ms. Remains 287 /288 variables (removed 1) and now considering 490/491 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 287/288 places, 490/491 transitions.
Incomplete random walk after 10000 steps, including 103 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 544112 steps, run timeout after 3001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 544112 steps, saw 251498 distinct states, run finished after 3003 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 17:10:43] [INFO ] Flow matrix only has 474 transitions (discarded 16 similar events)
// Phase 1: matrix 474 rows 287 cols
[2023-03-22 17:10:43] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-22 17:10:43] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:10:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 17:10:43] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:43] [INFO ] State equation strengthened by 114 read => feed constraints.
[2023-03-22 17:10:43] [INFO ] After 145ms SMT Verify possible using 114 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:44] [INFO ] Deduced a trap composed of 132 places in 94 ms of which 0 ms to minimize.
[2023-03-22 17:10:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-22 17:10:44] [INFO ] After 404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-22 17:10:44] [INFO ] After 825ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 ms.
Support contains 50 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 287 /287 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 287/287 places, 490/490 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 490/490 transitions.
Applied a total of 0 rules in 9 ms. Remains 287 /287 variables (removed 0) and now considering 490/490 (removed 0) transitions.
[2023-03-22 17:10:44] [INFO ] Flow matrix only has 474 transitions (discarded 16 similar events)
[2023-03-22 17:10:44] [INFO ] Invariant cache hit.
[2023-03-22 17:10:44] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-22 17:10:44] [INFO ] Flow matrix only has 474 transitions (discarded 16 similar events)
[2023-03-22 17:10:44] [INFO ] Invariant cache hit.
[2023-03-22 17:10:44] [INFO ] State equation strengthened by 114 read => feed constraints.
[2023-03-22 17:10:44] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2023-03-22 17:10:44] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-22 17:10:44] [INFO ] Flow matrix only has 474 transitions (discarded 16 similar events)
[2023-03-22 17:10:44] [INFO ] Invariant cache hit.
[2023-03-22 17:10:45] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 756 ms. Remains : 287/287 places, 490/490 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 287 transition count 450
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 263 transition count 426
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 130 place count 221 transition count 377
Iterating global reduction 2 with 42 rules applied. Total rules applied 172 place count 221 transition count 377
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 203 place count 221 transition count 346
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 204 place count 221 transition count 345
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 207 place count 221 transition count 345
Applied a total of 207 rules in 26 ms. Remains 221 /287 variables (removed 66) and now considering 345/490 (removed 145) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 345 rows 221 cols
[2023-03-22 17:10:45] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-22 17:10:45] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 17:10:45] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 17:10:45] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:45] [INFO ] Deduced a trap composed of 79 places in 68 ms of which 1 ms to minimize.
[2023-03-22 17:10:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-22 17:10:45] [INFO ] After 311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-22 17:10:45] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-22 17:10:45] [INFO ] Flatten gal took : 19 ms
[2023-03-22 17:10:45] [INFO ] Flatten gal took : 20 ms
[2023-03-22 17:10:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6025786984582229895.gal : 3 ms
[2023-03-22 17:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13504176057052274965.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/ReachabilityCardinality6025786984582229895.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13504176057052274965.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/ReachabilityCardinality13504176057052274965.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :9 after 11
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :11 after 16
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :16 after 20
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :20 after 175
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :175 after 2476
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2476 after 268278
Reachability property FlexibleBarrier-PT-12b-ReachabilityFireability-12 is true.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :268278 after 283758
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :283758 after 302369
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :302369 after 836201
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :836201 after 1.01849e+06
Invariant property FlexibleBarrier-PT-12b-ReachabilityFireability-08 does not hold.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.01849e+06 after 4.99869e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.99869e+06 after 2.81881e+07
Reachability property FlexibleBarrier-PT-12b-ReachabilityFireability-02 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.30273e+10,8.66559,79016,2,13568,21,379790,6,0,1231,222621,0
Total reachable state count : 13027287441

Verifying 3 reachability properties.
Detected timeout of ITS tools.
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)
[2023-03-22 17:11:00] [INFO ] Flatten gal took : 169 ms
[2023-03-22 17:11:00] [INFO ] Applying decomposition
[2023-03-22 17:11:01] [INFO ] Flatten gal took : 160 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/graph3015662302840321511.txt' '-o' '/tmp/graph3015662302840321511.bin' '-w' '/tmp/graph3015662302840321511.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3015662302840321511.bin' '-l' '-1' '-v' '-w' '/tmp/graph3015662302840321511.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:11:01] [INFO ] Decomposing Gal with order
[2023-03-22 17:11:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:11:01] [INFO ] Removed a total of 790 redundant transitions.
[2023-03-22 17:11:01] [INFO ] Flatten gal took : 239 ms
[2023-03-22 17:11:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 60 ms.
[2023-03-22 17:11:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1371183495768591525.gal : 34 ms
[2023-03-22 17:11:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4969046292247280635.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/ReachabilityCardinality1371183495768591525.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4969046292247280635.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality4969046292247280635.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 33
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :33 after 31546
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :31546 after 1.66747e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.66747e+06 after 7.19323e+21
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :7.19323e+21 after 8.12189e+21
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-22 17:41:03] [INFO ] Flatten gal took : 297 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14219005106096336973
[2023-03-22 17:41:03] [INFO ] Applying decomposition
[2023-03-22 17:41:03] [INFO ] Computing symmetric may disable matrix : 490 transitions.
[2023-03-22 17:41:03] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 17:41:03] [INFO ] Flatten gal took : 141 ms
[2023-03-22 17:41:03] [INFO ] Computing symmetric may enable matrix : 490 transitions.
[2023-03-22 17:41:03] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 17:41:04] [INFO ] Computing Do-Not-Accords matrix : 490 transitions.
[2023-03-22 17:41:04] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 17:41:04] [INFO ] Built C files in 623ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14219005106096336973
Running compilation step : cd /tmp/ltsmin14219005106096336973;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' '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'
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/graph1903342618305581278.txt' '-o' '/tmp/graph1903342618305581278.bin' '-w' '/tmp/graph1903342618305581278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1903342618305581278.bin' '-l' '-1' '-v' '-w' '/tmp/graph1903342618305581278.weights' '-q' '0' '-e' '0.001'
[2023-03-22 17:41:04] [INFO ] Decomposing Gal with order
[2023-03-22 17:41:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 17:41:05] [INFO ] Removed a total of 388 redundant transitions.
[2023-03-22 17:41:05] [INFO ] Flatten gal took : 392 ms
[2023-03-22 17:41:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 28 ms.
[2023-03-22 17:41:05] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7243880152594437085.gal : 13 ms
[2023-03-22 17:41:05] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5756796078174640721.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/ReachabilityFireability7243880152594437085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5756796078174640721.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityFireability5756796078174640721.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 25
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :25 after 299881
Reachability property FlexibleBarrier-PT-12b-ReachabilityFireability-12 is true.
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :299881 after 2.02125e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2.02125e+07 after 2.47918e+08
Invariant property FlexibleBarrier-PT-12b-ReachabilityFireability-08 does not hold.
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Compilation finished in 1504 ms.
Running link step : cd /tmp/ltsmin14219005106096336973;'gcc' '-shared' '-o' 'gal.so' 'model.o'
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.47918e+08 after 2.70698e+08
Reachability property FlexibleBarrier-PT-12b-ReachabilityFireability-02 is true.
Link finished in 49 ms.
FORMULA FlexibleBarrier-PT-12b-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1850045 ms.

BK_STOP 1679506868993

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 ReachabilityFireability -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="FlexibleBarrier-PT-12b"
export BK_EXAMINATION="ReachabilityFireability"
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 FlexibleBarrier-PT-12b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850500519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-12b.tgz
mv FlexibleBarrier-PT-12b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;