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-167838850500503.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-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 12:20 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 3.5K 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 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 25 12:21 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 374K 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-10b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679502454204

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-10b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-22 16:27:35] [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 16:27:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:27:36] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2023-03-22 16:27:36] [INFO ] Transformed 1402 places.
[2023-03-22 16:27:36] [INFO ] Transformed 1613 transitions.
[2023-03-22 16:27:36] [INFO ] Found NUPN structural information;
[2023-03-22 16:27:36] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:27:36] [INFO ] Flatten gal took : 175 ms
[2023-03-22 16:27:36] [INFO ] Flatten gal took : 89 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 15) seen :3
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-22 16:27:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9167395972746838743.gal : 65 ms
[2023-03-22 16:27:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6997987121141525891.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/ReachabilityCardinality9167395972746838743.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6997987121141525891.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 12) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Loading property file /tmp/ReachabilityCardinality6997987121141525891.prop.
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 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 6 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 1613 rows 1402 cols
[2023-03-22 16:27:37] [INFO ] Computed 12 place invariants in 45 ms
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
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 37
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :37 after 38
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :38 after 794
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-03 is true.
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :794 after 153875
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-04 is true.
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :153875 after 1.72331e+07
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :1.72331e+07 after 3.37769e+09
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :3.37769e+09 after 1.05924e+13
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1.05924e+13 after 3.28366e+14
[2023-03-22 16:27:37] [INFO ] After 606ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 16:27:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 13 ms returned sat
[2023-03-22 16:27:39] [INFO ] After 1329ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :9
[2023-03-22 16:27:40] [INFO ] Deduced a trap composed of 448 places in 363 ms of which 9 ms to minimize.
[2023-03-22 16:27:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 480 ms
[2023-03-22 16:27:41] [INFO ] Deduced a trap composed of 443 places in 269 ms of which 2 ms to minimize.
[2023-03-22 16:27:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 378 ms
[2023-03-22 16:27:41] [INFO ] After 3165ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
Minimization took 782 ms.
[2023-03-22 16:27:42] [INFO ] After 4494ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 228 ms.
Support contains 28 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1111 edges and 1402 vertex of which 44 / 1402 are part of one of the 7 SCC in 14 ms
Free SCC test removed 37 places
Drop transitions removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Drop transitions removed 261 transitions
Trivial Post-agglo rules discarded 261 transitions
Performed 261 trivial Post agglomeration. Transition count delta: 261
Iterating post reduction 0 with 261 rules applied. Total rules applied 262 place count 1365 transition count 1307
Reduce places removed 261 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 264 rules applied. Total rules applied 526 place count 1104 transition count 1304
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 529 place count 1101 transition count 1304
Performed 169 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 169 Pre rules applied. Total rules applied 529 place count 1101 transition count 1135
Deduced a syphon composed of 169 places in 2 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 3 with 338 rules applied. Total rules applied 867 place count 932 transition count 1135
Discarding 499 places :
Symmetric choice reduction at 3 with 499 rule applications. Total rules 1366 place count 433 transition count 636
Iterating global reduction 3 with 499 rules applied. Total rules applied 1865 place count 433 transition count 636
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1865 place count 433 transition count 628
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1881 place count 425 transition count 628
Discarding 72 places :
Symmetric choice reduction at 3 with 72 rule applications. Total rules 1953 place count 353 transition count 556
Iterating global reduction 3 with 72 rules applied. Total rules applied 2025 place count 353 transition count 556
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 3 with 68 rules applied. Total rules applied 2093 place count 353 transition count 488
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 2211 place count 294 transition count 429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 2219 place count 290 transition count 455
Free-agglomeration rule applied 77 times.
Iterating global reduction 4 with 77 rules applied. Total rules applied 2296 place count 290 transition count 378
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 4 with 77 rules applied. Total rules applied 2373 place count 213 transition count 378
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2378 place count 208 transition count 373
Iterating global reduction 5 with 5 rules applied. Total rules applied 2383 place count 208 transition count 373
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 2388 place count 208 transition count 368
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 2391 place count 208 transition count 365
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 2393 place count 208 transition count 365
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 2394 place count 208 transition count 365
Applied a total of 2394 rules in 313 ms. Remains 208 /1402 variables (removed 1194) and now considering 365/1613 (removed 1248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 208/1402 places, 365/1613 transitions.
Incomplete random walk after 10000 steps, including 157 resets, run finished after 354 ms. (steps per millisecond=28 ) properties (out of 8) seen :3
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 16:27:43] [INFO ] Flow matrix only has 351 transitions (discarded 14 similar events)
// Phase 1: matrix 351 rows 208 cols
[2023-03-22 16:27:43] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-22 16:27:43] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 16:27:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2023-03-22 16:27:43] [INFO ] After 145ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 16:27:43] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-22 16:27:43] [INFO ] After 102ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 16:27:44] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-22 16:27:44] [INFO ] After 544ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 9 ms.
Support contains 24 out of 208 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 208/208 places, 365/365 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 363
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 206 transition count 363
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 206 transition count 362
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 205 transition count 362
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 204 transition count 361
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 204 transition count 361
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 2 with 6 rules applied. Total rules applied 14 place count 201 transition count 358
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 201 transition count 357
Applied a total of 15 rules in 26 ms. Remains 201 /208 variables (removed 7) and now considering 357/365 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 201/208 places, 357/365 transitions.
Incomplete random walk after 10000 steps, including 157 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 5) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 16:27:44] [INFO ] Flow matrix only has 343 transitions (discarded 14 similar events)
// Phase 1: matrix 343 rows 201 cols
[2023-03-22 16:27:44] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-22 16:27:44] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 16:27:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 16:27:44] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 16:27:44] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-03-22 16:27:44] [INFO ] After 78ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 16:27:44] [INFO ] After 184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-22 16:27:44] [INFO ] After 452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 6 ms.
Support contains 21 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 357/357 transitions.
Graph (trivial) has 17 edges and 201 vertex of which 2 / 201 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 200 transition count 353
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 198 transition count 353
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 11 place count 195 transition count 350
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 195 transition count 348
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 195 transition count 347
Free-agglomeration rule applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 24 place count 195 transition count 337
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 34 place count 185 transition count 337
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 38 place count 181 transition count 333
Iterating global reduction 4 with 4 rules applied. Total rules applied 42 place count 181 transition count 333
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 46 place count 181 transition count 329
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 47 place count 181 transition count 328
Applied a total of 47 rules in 64 ms. Remains 181 /201 variables (removed 20) and now considering 328/357 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 181/201 places, 328/357 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 4) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 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 22 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 16:27:45] [INFO ] Flow matrix only has 313 transitions (discarded 15 similar events)
// Phase 1: matrix 313 rows 181 cols
[2023-03-22 16:27:45] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-22 16:27:45] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 16:27:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 16:27:45] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 16:27:45] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-22 16:27:45] [INFO ] After 54ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 16:27:45] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-22 16:27:45] [INFO ] After 349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 0 ms.
Support contains 20 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 328/328 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 180 transition count 327
Applied a total of 2 rules in 9 ms. Remains 180 /181 variables (removed 1) and now considering 327/328 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 180/181 places, 327/328 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 3) seen :1
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 16:27:45] [INFO ] Flow matrix only has 312 transitions (discarded 15 similar events)
// Phase 1: matrix 312 rows 180 cols
[2023-03-22 16:27:45] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-22 16:27:45] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 16:27:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 16:27:45] [INFO ] After 104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:45] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-22 16:27:45] [INFO ] After 58ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:46] [INFO ] After 120ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-22 16:27:46] [INFO ] After 322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 327/327 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 179 transition count 326
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 178 transition count 324
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 178 transition count 324
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 178 transition count 323
Applied a total of 5 rules in 14 ms. Remains 178 /180 variables (removed 2) and now considering 323/327 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 178/180 places, 323/327 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 814988 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :{}
Probabilistic random walk after 814988 steps, saw 187987 distinct states, run finished after 3002 ms. (steps per millisecond=271 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 16:27:49] [INFO ] Flow matrix only has 308 transitions (discarded 15 similar events)
// Phase 1: matrix 308 rows 178 cols
[2023-03-22 16:27:49] [INFO ] Computed 12 place invariants in 4 ms
[2023-03-22 16:27:49] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 16:27:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 16:27:49] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:49] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-22 16:27:49] [INFO ] After 55ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:49] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-22 16:27:49] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 323/323 transitions.
Applied a total of 0 rules in 6 ms. Remains 178 /178 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 178/178 places, 323/323 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 178/178 places, 323/323 transitions.
Applied a total of 0 rules in 5 ms. Remains 178 /178 variables (removed 0) and now considering 323/323 (removed 0) transitions.
[2023-03-22 16:27:49] [INFO ] Flow matrix only has 308 transitions (discarded 15 similar events)
[2023-03-22 16:27:49] [INFO ] Invariant cache hit.
[2023-03-22 16:27:49] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-22 16:27:49] [INFO ] Flow matrix only has 308 transitions (discarded 15 similar events)
[2023-03-22 16:27:49] [INFO ] Invariant cache hit.
[2023-03-22 16:27:49] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-22 16:27:49] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-22 16:27:49] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-22 16:27:49] [INFO ] Flow matrix only has 308 transitions (discarded 15 similar events)
[2023-03-22 16:27:49] [INFO ] Invariant cache hit.
[2023-03-22 16:27:50] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 178/178 places, 323/323 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 178 transition count 285
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 84 place count 155 transition count 262
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 118 place count 121 transition count 226
Iterating global reduction 2 with 34 rules applied. Total rules applied 152 place count 121 transition count 226
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 2 with 25 rules applied. Total rules applied 177 place count 121 transition count 201
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 178 place count 121 transition count 200
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 179 place count 121 transition count 200
Applied a total of 179 rules in 15 ms. Remains 121 /178 variables (removed 57) and now considering 200/323 (removed 123) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 200 rows 121 cols
[2023-03-22 16:27:50] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-22 16:27:50] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 16:27:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-22 16:27:50] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:50] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-22 16:27:50] [INFO ] After 188ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-22 16:27:50] [INFO ] Flatten gal took : 12 ms
[2023-03-22 16:27:50] [INFO ] Flatten gal took : 10 ms
[2023-03-22 16:27:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11533519168074880552.gal : 3 ms
[2023-03-22 16:27:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3939716904145740674.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/ReachabilityCardinality11533519168074880552.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3939716904145740674.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/ReachabilityCardinality3939716904145740674.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :15 after 115
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :115 after 157
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :157 after 41341
Invariant property FlexibleBarrier-PT-10b-ReachabilityFireability-01 does not hold.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :41341 after 964081
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :964081 after 2.95648e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.95648e+07 after 3.25928e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.25928e+07 after 1.48875e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.48875e+08 after 4.84727e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.84727e+08 after 5.34707e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.34707e+08 after 1.27108e+09
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.27108e+09 after 2.48579e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.48579e+09 after 5.93274e+09
Detected timeout of ITS tools.
[2023-03-22 16:28:05] [INFO ] Flatten gal took : 10 ms
[2023-03-22 16:28:05] [INFO ] Applying decomposition
[2023-03-22 16:28:05] [INFO ] Flatten gal took : 9 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/graph7737509745131981986.txt' '-o' '/tmp/graph7737509745131981986.bin' '-w' '/tmp/graph7737509745131981986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7737509745131981986.bin' '-l' '-1' '-v' '-w' '/tmp/graph7737509745131981986.weights' '-q' '0' '-e' '0.001'
[2023-03-22 16:28:05] [INFO ] Decomposing Gal with order
[2023-03-22 16:28:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 16:28:05] [INFO ] Removed a total of 141 redundant transitions.
[2023-03-22 16:28:05] [INFO ] Flatten gal took : 47 ms
[2023-03-22 16:28:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 15 ms.
[2023-03-22 16:28:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12334538229393418743.gal : 3 ms
[2023-03-22 16:28:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality382802023408949046.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/ReachabilityCardinality12334538229393418743.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality382802023408949046.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/ReachabilityCardinality382802023408949046.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :13 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 43201
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :43201 after 1.71878e+06
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-07 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 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\_mod\_flat,3.91592e+08,0.057459,6200,180,304,3019,2960,472,5364,279,8580,0
Total reachable state count : 391592449

Verifying 1 reachability properties.
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FlexibleBarrier-PT-10b-ReachabilityFireability-07,69888,0.05828,6200,41,82,3019,2960,486,5364,284,8580,0
ITS tools runner thread asked to quit. 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 16:28:05] [INFO ] Flatten gal took : 73 ms
[2023-03-22 16:28:05] [INFO ] Applying decomposition
[2023-03-22 16:28:05] [INFO ] Flatten gal took : 50 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/graph11879252145936633170.txt' '-o' '/tmp/graph11879252145936633170.bin' '-w' '/tmp/graph11879252145936633170.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11879252145936633170.bin' '-l' '-1' '-v' '-w' '/tmp/graph11879252145936633170.weights' '-q' '0' '-e' '0.001'
[2023-03-22 16:28:05] [INFO ] Decomposing Gal with order
[2023-03-22 16:28:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 16:28:06] [INFO ] Removed a total of 536 redundant transitions.
[2023-03-22 16:28:06] [INFO ] Flatten gal took : 136 ms
[2023-03-22 16:28:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 18 ms.
[2023-03-22 16:28:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14551865381350475413.gal : 16 ms
[2023-03-22 16:28:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3078196268214365823.prop : 302 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/ReachabilityCardinality14551865381350475413.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3078196268214365823.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
Loading property file /tmp/ReachabilityCardinality3078196268214365823.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2 after 2
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2 after 17
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :17 after 17
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :17 after 921878
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :921878 after 3.38338e+07
Reachability property FlexibleBarrier-PT-10b-ReachabilityFireability-07 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.38338e+07 after 5.32483e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.32483e+07 after 7.34398e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.34398e+07 after 1.06041e+19
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-22 16:58:06] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10845845087092154579
[2023-03-22 16:58:06] [INFO ] Applying decomposition
[2023-03-22 16:58:06] [INFO ] Computing symmetric may disable matrix : 323 transitions.
[2023-03-22 16:58:06] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 16:58:06] [INFO ] Computing symmetric may enable matrix : 323 transitions.
[2023-03-22 16:58:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 16:58:06] [INFO ] Flatten gal took : 26 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/graph8174888771813939094.txt' '-o' '/tmp/graph8174888771813939094.bin' '-w' '/tmp/graph8174888771813939094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8174888771813939094.bin' '-l' '-1' '-v' '-w' '/tmp/graph8174888771813939094.weights' '-q' '0' '-e' '0.001'
[2023-03-22 16:58:06] [INFO ] Computing Do-Not-Accords matrix : 323 transitions.
[2023-03-22 16:58:06] [INFO ] Decomposing Gal with order
[2023-03-22 16:58:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 16:58:06] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-22 16:58:06] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10845845087092154579
Running compilation step : cd /tmp/ltsmin10845845087092154579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 16:58:07] [INFO ] Removed a total of 261 redundant transitions.
[2023-03-22 16:58:07] [INFO ] Flatten gal took : 23 ms
[2023-03-22 16:58:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 4 ms.
[2023-03-22 16:58:07] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14969040094154557129.gal : 3 ms
[2023-03-22 16:58:07] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5895804488745510127.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/ReachabilityFireability14969040094154557129.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5895804488745510127.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
Loading property file /tmp/ReachabilityFireability5895804488745510127.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 95
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :95 after 205
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :205 after 3142
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3142 after 1.63296e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.63296e+06 after 2.52769e+06
Compilation finished in 796 ms.
Running link step : cd /tmp/ltsmin10845845087092154579;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin10845845087092154579;'/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' 'FlexibleBarrierPT10bReachabilityFireability01==true'
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.52769e+06 after 1.72741e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.72741e+07 after 2.82304e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.82304e+07 after 8.82372e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8.82372e+07 after 1.38907e+09
LTSmin run took 215734 ms.
Found Violation
FORMULA FlexibleBarrier-PT-10b-ReachabilityFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2047874 ms.

BK_STOP 1679504505615

--------------------
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-10b"
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-10b, 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-167838850500503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b 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 ;