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-167838850600599.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-22b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850600599
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 12:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:33 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 3.9K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:08 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 1.8M 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-22b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-22b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679517678636

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-22b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-22 20:41:20] [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 20:41:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:41:20] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2023-03-22 20:41:20] [INFO ] Transformed 6478 places.
[2023-03-22 20:41:20] [INFO ] Transformed 7469 transitions.
[2023-03-22 20:41:20] [INFO ] Found NUPN structural information;
[2023-03-22 20:41:20] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 357 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 68 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 16) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 1 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 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 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 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 1 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 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 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 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 3 ms. (steps per millisecond=333 ) 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 1 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 3 ms. (steps per millisecond=333 ) properties (out of 15) seen :0
[2023-03-22 20:41:21] [INFO ] Flatten gal took : 691 ms
[2023-03-22 20:41:22] [INFO ] Flatten gal took : 341 ms
[2023-03-22 20:41:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1863282875723290878.gal : 185 ms
[2023-03-22 20:41:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5781378106722172749.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/ReachabilityCardinality1863282875723290878.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5781378106722172749.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 ...328
Loading property file /tmp/ReachabilityCardinality5781378106722172749.prop.
Interrupted probabilistic random walk after 101263 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101263 steps, saw 62393 distinct states, run finished after 3002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 7469 rows 6478 cols
[2023-03-22 20:41:24] [INFO ] Computed 24 place invariants in 245 ms
[2023-03-22 20:41:27] [INFO ] [Real]Absence check using 24 positive place invariants in 279 ms returned sat
[2023-03-22 20:41:27] [INFO ] After 2704ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 20:41:29] [INFO ] [Nat]Absence check using 24 positive place invariants in 55 ms returned sat
[2023-03-22 20:41:39] [INFO ] After 9213ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :13
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
[2023-03-22 20:41:46] [INFO ] Deduced a trap composed of 2428 places in 5300 ms of which 12 ms to minimize.
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :19 after 74
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :74 after 2726
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :2726 after 140681
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :140681 after 3.80347e+08
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :3.80347e+08 after 3.74359e+14
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :3.74359e+14 after 5.49812e+25
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :5.49812e+25 after 5.97856e+37
[2023-03-22 20:41:52] [INFO ] Deduced a trap composed of 2369 places in 5602 ms of which 4 ms to minimize.
[2023-03-22 20:41:52] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 11377 ms
[2023-03-22 20:41:52] [INFO ] After 21981ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :12
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-22 20:41:52] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :12
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 13 different solutions.
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 294 ms.
Support contains 92 out of 6478 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Graph (trivial) has 4995 edges and 6478 vertex of which 74 / 6478 are part of one of the 12 SCC in 18 ms
Free SCC test removed 62 places
Drop transitions removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Drop transitions removed 1088 transitions
Trivial Post-agglo rules discarded 1088 transitions
Performed 1088 trivial Post agglomeration. Transition count delta: 1088
Iterating post reduction 0 with 1088 rules applied. Total rules applied 1089 place count 6416 transition count 6306
Reduce places removed 1088 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 1104 rules applied. Total rules applied 2193 place count 5328 transition count 6290
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 2209 place count 5312 transition count 6290
Performed 888 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 888 Pre rules applied. Total rules applied 2209 place count 5312 transition count 5402
Deduced a syphon composed of 888 places in 5 ms
Reduce places removed 888 places and 0 transitions.
Iterating global reduction 3 with 1776 rules applied. Total rules applied 3985 place count 4424 transition count 5402
Discarding 2638 places :
Symmetric choice reduction at 3 with 2638 rule applications. Total rules 6623 place count 1786 transition count 2764
Iterating global reduction 3 with 2638 rules applied. Total rules applied 9261 place count 1786 transition count 2764
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 9261 place count 1786 transition count 2749
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 9291 place count 1771 transition count 2749
Discarding 405 places :
Symmetric choice reduction at 3 with 405 rule applications. Total rules 9696 place count 1366 transition count 2344
Iterating global reduction 3 with 405 rules applied. Total rules applied 10101 place count 1366 transition count 2344
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 391 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 10492 place count 1366 transition count 1953
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 4 with 284 rules applied. Total rules applied 10776 place count 1224 transition count 1811
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 10796 place count 1214 transition count 1811
Free-agglomeration rule applied 292 times.
Iterating global reduction 4 with 292 rules applied. Total rules applied 11088 place count 1214 transition count 1519
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 4 with 292 rules applied. Total rules applied 11380 place count 922 transition count 1519
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 11392 place count 910 transition count 1507
Iterating global reduction 5 with 12 rules applied. Total rules applied 11404 place count 910 transition count 1507
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 11416 place count 910 transition count 1495
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 11435 place count 910 transition count 1476
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 6 with 10 rules applied. Total rules applied 11445 place count 910 transition count 1476
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 11446 place count 909 transition count 1475
Applied a total of 11446 rules in 1901 ms. Remains 909 /6478 variables (removed 5569) and now considering 1475/7469 (removed 5994) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1902 ms. Remains : 909/6478 places, 1475/7469 transitions.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-22 20:41:55] [INFO ] Flow matrix only has 1446 transitions (discarded 29 similar events)
// Phase 1: matrix 1446 rows 909 cols
[2023-03-22 20:41:55] [INFO ] Computed 24 place invariants in 39 ms
[2023-03-22 20:41:55] [INFO ] [Real]Absence check using 24 positive place invariants in 10 ms returned sat
[2023-03-22 20:41:55] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 20:41:55] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2023-03-22 20:41:56] [INFO ] After 750ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 20:41:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 20:41:57] [INFO ] After 477ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-22 20:41:57] [INFO ] Deduced a trap composed of 456 places in 315 ms of which 2 ms to minimize.
[2023-03-22 20:41:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 401 ms
[2023-03-22 20:41:58] [INFO ] Deduced a trap composed of 481 places in 272 ms of which 2 ms to minimize.
[2023-03-22 20:41:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 356 ms
[2023-03-22 20:41:58] [INFO ] After 1845ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 466 ms.
[2023-03-22 20:41:58] [INFO ] After 3384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 69 ms.
Support contains 55 out of 909 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 909/909 places, 1475/1475 transitions.
Graph (trivial) has 140 edges and 909 vertex of which 8 / 909 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 905 transition count 1459
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 17 place count 897 transition count 1459
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 17 place count 897 transition count 1456
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 23 place count 894 transition count 1456
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 33 place count 884 transition count 1446
Iterating global reduction 2 with 10 rules applied. Total rules applied 43 place count 884 transition count 1446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 884 transition count 1445
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 45 place count 883 transition count 1444
Iterating global reduction 3 with 1 rules applied. Total rules applied 46 place count 883 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 47 place count 883 transition count 1443
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 77 place count 868 transition count 1428
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 81 place count 868 transition count 1424
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 86 place count 863 transition count 1419
Iterating global reduction 5 with 5 rules applied. Total rules applied 91 place count 863 transition count 1419
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 96 place count 863 transition count 1414
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 100 place count 863 transition count 1410
Free-agglomeration rule applied 98 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 198 place count 863 transition count 1310
Reduce places removed 98 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 99 rules applied. Total rules applied 297 place count 765 transition count 1309
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 355 place count 707 transition count 1251
Iterating global reduction 7 with 58 rules applied. Total rules applied 413 place count 707 transition count 1251
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 7 with 58 rules applied. Total rules applied 471 place count 707 transition count 1193
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 473 place count 707 transition count 1191
Applied a total of 473 rules in 585 ms. Remains 707 /909 variables (removed 202) and now considering 1191/1475 (removed 284) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 585 ms. Remains : 707/909 places, 1191/1475 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 8) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 20:42:00] [INFO ] Flow matrix only has 1157 transitions (discarded 34 similar events)
// Phase 1: matrix 1157 rows 707 cols
[2023-03-22 20:42:00] [INFO ] Computed 24 place invariants in 24 ms
[2023-03-22 20:42:00] [INFO ] [Real]Absence check using 24 positive place invariants in 14 ms returned sat
[2023-03-22 20:42:00] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 20:42:00] [INFO ] [Nat]Absence check using 24 positive place invariants in 7 ms returned sat
[2023-03-22 20:42:01] [INFO ] After 569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 20:42:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 20:42:01] [INFO ] After 343ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 20:42:01] [INFO ] Deduced a trap composed of 409 places in 184 ms of which 1 ms to minimize.
[2023-03-22 20:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-22 20:42:02] [INFO ] Deduced a trap composed of 413 places in 187 ms of which 1 ms to minimize.
[2023-03-22 20:42:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-22 20:42:02] [INFO ] After 1267ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 361 ms.
[2023-03-22 20:42:02] [INFO ] After 2402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 26 ms.
Support contains 51 out of 707 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 707/707 places, 1191/1191 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 707 transition count 1190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 706 transition count 1190
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 702 transition count 1186
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 702 transition count 1185
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 13 place count 700 transition count 1183
Iterating global reduction 3 with 2 rules applied. Total rules applied 15 place count 700 transition count 1183
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 17 place count 700 transition count 1181
Applied a total of 17 rules in 74 ms. Remains 700 /707 variables (removed 7) and now considering 1181/1191 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 700/707 places, 1181/1191 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :1
FORMULA FlexibleBarrier-PT-22b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 20:42:03] [INFO ] Flow matrix only has 1147 transitions (discarded 34 similar events)
// Phase 1: matrix 1147 rows 700 cols
[2023-03-22 20:42:03] [INFO ] Computed 24 place invariants in 20 ms
[2023-03-22 20:42:03] [INFO ] [Real]Absence check using 24 positive place invariants in 8 ms returned sat
[2023-03-22 20:42:03] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 20:42:03] [INFO ] [Nat]Absence check using 24 positive place invariants in 8 ms returned sat
[2023-03-22 20:42:04] [INFO ] After 578ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 20:42:04] [INFO ] After 318ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:04] [INFO ] Deduced a trap composed of 411 places in 203 ms of which 0 ms to minimize.
[2023-03-22 20:42:05] [INFO ] Deduced a trap composed of 409 places in 189 ms of which 1 ms to minimize.
[2023-03-22 20:42:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 512 ms
[2023-03-22 20:42:05] [INFO ] After 1242ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 308 ms.
[2023-03-22 20:42:05] [INFO ] After 2321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 21 ms.
Support contains 46 out of 700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 700/700 places, 1181/1181 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 700 transition count 1180
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 699 transition count 1180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 697 transition count 1178
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 697 transition count 1178
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 694 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 691 transition count 1172
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 691 transition count 1172
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 691 transition count 1169
Applied a total of 21 rules in 72 ms. Remains 691 /700 variables (removed 9) and now considering 1169/1181 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 691/700 places, 1169/1181 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 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 6 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 267711 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 267711 steps, saw 79182 distinct states, run finished after 3003 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-22 20:42:09] [INFO ] Flow matrix only has 1135 transitions (discarded 34 similar events)
// Phase 1: matrix 1135 rows 691 cols
[2023-03-22 20:42:09] [INFO ] Computed 24 place invariants in 20 ms
[2023-03-22 20:42:09] [INFO ] [Real]Absence check using 24 positive place invariants in 9 ms returned sat
[2023-03-22 20:42:09] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 20:42:09] [INFO ] [Nat]Absence check using 24 positive place invariants in 9 ms returned sat
[2023-03-22 20:42:09] [INFO ] After 554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 20:42:10] [INFO ] After 349ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:10] [INFO ] Deduced a trap composed of 384 places in 247 ms of which 0 ms to minimize.
[2023-03-22 20:42:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 320 ms
[2023-03-22 20:42:11] [INFO ] Deduced a trap composed of 407 places in 204 ms of which 0 ms to minimize.
[2023-03-22 20:42:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2023-03-22 20:42:11] [INFO ] After 1315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 312 ms.
[2023-03-22 20:42:11] [INFO ] After 2382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 9 ms.
Support contains 46 out of 691 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 691/691 places, 1169/1169 transitions.
Applied a total of 0 rules in 49 ms. Remains 691 /691 variables (removed 0) and now considering 1169/1169 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 691/691 places, 1169/1169 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 691/691 places, 1169/1169 transitions.
Applied a total of 0 rules in 35 ms. Remains 691 /691 variables (removed 0) and now considering 1169/1169 (removed 0) transitions.
[2023-03-22 20:42:11] [INFO ] Flow matrix only has 1135 transitions (discarded 34 similar events)
[2023-03-22 20:42:11] [INFO ] Invariant cache hit.
[2023-03-22 20:42:12] [INFO ] Implicit Places using invariants in 615 ms returned []
[2023-03-22 20:42:12] [INFO ] Flow matrix only has 1135 transitions (discarded 34 similar events)
[2023-03-22 20:42:12] [INFO ] Invariant cache hit.
[2023-03-22 20:42:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 20:42:13] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2023-03-22 20:42:13] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-22 20:42:13] [INFO ] Flow matrix only has 1135 transitions (discarded 34 similar events)
[2023-03-22 20:42:13] [INFO ] Invariant cache hit.
[2023-03-22 20:42:13] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1973 ms. Remains : 691/691 places, 1169/1169 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 691 transition count 1020
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 1 with 230 rules applied. Total rules applied 379 place count 576 transition count 905
Discarding 123 places :
Symmetric choice reduction at 2 with 123 rule applications. Total rules 502 place count 453 transition count 782
Iterating global reduction 2 with 123 rules applied. Total rules applied 625 place count 453 transition count 782
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Iterating post reduction 2 with 103 rules applied. Total rules applied 728 place count 453 transition count 679
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 729 place count 453 transition count 678
Applied a total of 729 rules in 54 ms. Remains 453 /691 variables (removed 238) and now considering 678/1169 (removed 491) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 678 rows 453 cols
[2023-03-22 20:42:13] [INFO ] Computed 24 place invariants in 5 ms
[2023-03-22 20:42:13] [INFO ] [Real]Absence check using 24 positive place invariants in 6 ms returned sat
[2023-03-22 20:42:13] [INFO ] After 129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 20:42:13] [INFO ] [Nat]Absence check using 24 positive place invariants in 7 ms returned sat
[2023-03-22 20:42:14] [INFO ] After 343ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:14] [INFO ] After 659ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 211 ms.
[2023-03-22 20:42:14] [INFO ] After 1000ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-22 20:42:14] [INFO ] Flatten gal took : 18 ms
[2023-03-22 20:42:14] [INFO ] Flatten gal took : 18 ms
[2023-03-22 20:42:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7161415194586132312.gal : 5 ms
[2023-03-22 20:42:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6198183097662974433.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/ReachabilityCardinality7161415194586132312.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6198183097662974433.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 ...328
Loading property file /tmp/ReachabilityCardinality6198183097662974433.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :20 after 25
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :25 after 422
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :422 after 1656
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1656 after 13200
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :13200 after 5.1822e+06
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :5.1822e+06 after 1.55692e+09
Invariant property FlexibleBarrier-PT-22b-ReachabilityFireability-13 does not hold.
Reachability property FlexibleBarrier-PT-22b-ReachabilityFireability-07 is true.
Detected timeout of ITS tools.
[2023-03-22 20:42:30] [INFO ] Flatten gal took : 18 ms
[2023-03-22 20:42:30] [INFO ] Applying decomposition
[2023-03-22 20:42:30] [INFO ] Flatten gal took : 41 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/graph3879833584778389559.txt' '-o' '/tmp/graph3879833584778389559.bin' '-w' '/tmp/graph3879833584778389559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3879833584778389559.bin' '-l' '-1' '-v' '-w' '/tmp/graph3879833584778389559.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:42:30] [INFO ] Decomposing Gal with order
[2023-03-22 20:42:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:42:30] [INFO ] Removed a total of 186 redundant transitions.
[2023-03-22 20:42:30] [INFO ] Flatten gal took : 128 ms
[2023-03-22 20:42:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 13 ms.
[2023-03-22 20:42:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3412313267694856827.gal : 8 ms
[2023-03-22 20:42:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9434681848849797642.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/ReachabilityCardinality3412313267694856827.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9434681848849797642.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/ReachabilityCardinality9434681848849797642.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :17 after 22
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :22 after 1196
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1196 after 440128
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :440128 after 687700
Invariant property FlexibleBarrier-PT-22b-ReachabilityFireability-01 does not hold.
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :687700 after 5.48749e+08
Reachability property FlexibleBarrier-PT-22b-ReachabilityFireability-11 is true.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :5.48749e+08 after 5.58394e+08
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5.58394e+08 after 9.73831e+08
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :9.73831e+08 after 2.85683e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2.85683e+10 after 2.19409e+16
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.19409e+16 after 1.35534e+18
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4325513275168180834
[2023-03-22 20:42:45] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4325513275168180834
Running compilation step : cd /tmp/ltsmin4325513275168180834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' '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'
Compilation finished in 1113 ms.
Running link step : cd /tmp/ltsmin4325513275168180834;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin4325513275168180834;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'FlexibleBarrierPT22bReachabilityFireability00==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 20:43:00] [INFO ] Flatten gal took : 161 ms
[2023-03-22 20:43:00] [INFO ] Applying decomposition
[2023-03-22 20:43:01] [INFO ] Flatten gal took : 162 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/graph8652586485843764970.txt' '-o' '/tmp/graph8652586485843764970.bin' '-w' '/tmp/graph8652586485843764970.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8652586485843764970.bin' '-l' '-1' '-v' '-w' '/tmp/graph8652586485843764970.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:43:01] [INFO ] Decomposing Gal with order
[2023-03-22 20:43:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:43:03] [INFO ] Removed a total of 2759 redundant transitions.
[2023-03-22 20:43:03] [INFO ] Flatten gal took : 676 ms
[2023-03-22 20:43:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 519 labels/synchronizations in 186 ms.
[2023-03-22 20:43:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12501745692451877459.gal : 68 ms
[2023-03-22 20:43:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16793799606558582320.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/ReachabilityCardinality12501745692451877459.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16793799606558582320.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 ...309
Loading property file /tmp/ReachabilityCardinality16793799606558582320.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1 after 57
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :57 after 2917
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :4.25207e+29 after 4.49908e+29
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :4.49908e+29 after 4.68805e+29
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-22 21:13:04] [INFO ] Flatten gal took : 39 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3601489671729708374
[2023-03-22 21:13:04] [INFO ] Computing symmetric may disable matrix : 1169 transitions.
[2023-03-22 21:13:04] [INFO ] Computation of Complete disable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 21:13:04] [INFO ] Applying decomposition
[2023-03-22 21:13:04] [INFO ] Flatten gal took : 31 ms
[2023-03-22 21:13:04] [INFO ] Computing symmetric may enable matrix : 1169 transitions.
[2023-03-22 21:13:04] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph292874541916696167.txt' '-o' '/tmp/graph292874541916696167.bin' '-w' '/tmp/graph292874541916696167.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph292874541916696167.bin' '-l' '-1' '-v' '-w' '/tmp/graph292874541916696167.weights' '-q' '0' '-e' '0.001'
[2023-03-22 21:13:05] [INFO ] Decomposing Gal with order
[2023-03-22 21:13:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 21:13:05] [INFO ] Removed a total of 738 redundant transitions.
[2023-03-22 21:13:05] [INFO ] Flatten gal took : 175 ms
[2023-03-22 21:13:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 10 ms.
[2023-03-22 21:13:05] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14505722383639445162.gal : 8 ms
[2023-03-22 21:13:05] [INFO ] Computing Do-Not-Accords matrix : 1169 transitions.
[2023-03-22 21:13:05] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5163994483413548726.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/ReachabilityFireability14505722383639445162.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5163994483413548726.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 ...308
[2023-03-22 21:13:05] [INFO ] Computation of Completed DNA matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 21:13:05] [INFO ] Built C files in 491ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3601489671729708374
Running compilation step : cd /tmp/ltsmin3601489671729708374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' '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'
Loading property file /tmp/ReachabilityFireability5163994483413548726.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :3 after 57
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :57 after 84
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :84 after 57985
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :57985 after 1.00976e+07
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.00976e+07 after 2.01462e+07
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :2.01462e+07 after 4.0242e+07
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :4.0242e+07 after 3.0879e+08
Compilation finished in 3944 ms.
Running link step : cd /tmp/ltsmin3601489671729708374;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin3601489671729708374;'/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' 'FlexibleBarrierPT22bReachabilityFireability00==true'
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :3.0879e+08 after 5.65336e+08
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :5.65336e+08 after 4.73299e+09
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :4.73299e+09 after 9.60064e+09
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :9.60064e+09 after 1.02366e+10
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin3601489671729708374;'/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' 'FlexibleBarrierPT22bReachabilityFireability00==true'
Running LTSmin : cd /tmp/ltsmin3601489671729708374;'/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' 'FlexibleBarrierPT22bReachabilityFireability01==true'
WARNING : LTSmin timed out (>600 s) on command cd /tmp/ltsmin3601489671729708374;'/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' 'FlexibleBarrierPT22bReachabilityFireability01==true'
Running LTSmin : cd /tmp/ltsmin3601489671729708374;'/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' 'FlexibleBarrierPT22bReachabilityFireability07==true'
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 152444 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15791192 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
+ [[ 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:
++ 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 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-22b"
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-22b, 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-167838850600599"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b 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 ;