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.r005-oct2-167813593400638.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 AutonomousCar-PT-07b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593400638
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 12:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 334K 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 AutonomousCar-PT-07b-ReachabilityCardinality-00
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-01
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-02
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-03
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-04
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-05
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-06
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-07
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-08
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-09
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-10
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-11
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-12
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-13
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-14
FORMULA_NAME AutonomousCar-PT-07b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678521329773

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-07b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-11 07:55:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 07:55:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:55:32] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2023-03-11 07:55:32] [INFO ] Transformed 323 places.
[2023-03-11 07:55:32] [INFO ] Transformed 846 transitions.
[2023-03-11 07:55:32] [INFO ] Found NUPN structural information;
[2023-03-11 07:55:32] [INFO ] Parsed PT model containing 323 places and 846 transitions and 5865 arcs in 190 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 07:55:33] [INFO ] Flatten gal took : 156 ms
[2023-03-11 07:55:33] [INFO ] Flatten gal took : 127 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 591 ms. (steps per millisecond=16 ) properties (out of 15) seen :9
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-11 07:55:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10729704279610662043.gal : 48 ms
[2023-03-11 07:55:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10740852617193951198.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/ReachabilityCardinality10729704279610662043.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10740852617193951198.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 6) seen :1
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Loading property file /tmp/ReachabilityCardinality10740852617193951198.prop.
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :1
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :5 after 6
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :6 after 24
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :24 after 49
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-10 does not hold.
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :49 after 109
Running SMT prover for 4 properties.
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :109 after 676
// Phase 1: matrix 846 rows 323 cols
[2023-03-11 07:55:33] [INFO ] Computed 12 place invariants in 35 ms
[2023-03-11 07:55:34] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 07:55:34] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-03-11 07:55:34] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-11 07:55:34] [INFO ] Deduced a trap composed of 42 places in 187 ms of which 5 ms to minimize.
[2023-03-11 07:55:35] [INFO ] Deduced a trap composed of 35 places in 172 ms of which 1 ms to minimize.
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :676 after 355291
[2023-03-11 07:55:35] [INFO ] Deduced a trap composed of 22 places in 159 ms of which 1 ms to minimize.
[2023-03-11 07:55:35] [INFO ] Deduced a trap composed of 46 places in 593 ms of which 15 ms to minimize.
[2023-03-11 07:55:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1238 ms
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :355291 after 358228
[2023-03-11 07:55:36] [INFO ] Deduced a trap composed of 12 places in 263 ms of which 1 ms to minimize.
[2023-03-11 07:55:36] [INFO ] Deduced a trap composed of 32 places in 187 ms of which 0 ms to minimize.
[2023-03-11 07:55:36] [INFO ] Deduced a trap composed of 38 places in 182 ms of which 1 ms to minimize.
[2023-03-11 07:55:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 708 ms
[2023-03-11 07:55:36] [INFO ] After 2366ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-11 07:55:36] [INFO ] After 2555ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 21 out of 323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 323/323 places, 846/846 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 323 transition count 721
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 153 rules applied. Total rules applied 278 place count 198 transition count 693
Reduce places removed 15 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 24 rules applied. Total rules applied 302 place count 183 transition count 684
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 313 place count 174 transition count 682
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 314 place count 173 transition count 682
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 314 place count 173 transition count 673
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 332 place count 164 transition count 673
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 357 place count 139 transition count 648
Iterating global reduction 5 with 25 rules applied. Total rules applied 382 place count 139 transition count 648
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 197 transitions.
Iterating post reduction 5 with 197 rules applied. Total rules applied 579 place count 139 transition count 451
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 579 place count 139 transition count 449
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 583 place count 137 transition count 449
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 588 place count 132 transition count 414
Iterating global reduction 6 with 5 rules applied. Total rules applied 593 place count 132 transition count 414
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 6 with 4 rules applied. Total rules applied 597 place count 132 transition count 410
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 598 place count 131 transition count 410
Performed 37 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 8 with 74 rules applied. Total rules applied 672 place count 94 transition count 372
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 676 place count 90 transition count 340
Iterating global reduction 8 with 4 rules applied. Total rules applied 680 place count 90 transition count 340
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 682 place count 89 transition count 340
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 684 place count 89 transition count 338
Free-agglomeration rule applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 693 place count 89 transition count 329
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 702 place count 80 transition count 329
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 703 place count 80 transition count 328
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 704 place count 80 transition count 328
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 705 place count 79 transition count 327
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 706 place count 78 transition count 327
Applied a total of 706 rules in 252 ms. Remains 78 /323 variables (removed 245) and now considering 327/846 (removed 519) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 78/323 places, 327/846 transitions.
Incomplete random walk after 10000 steps, including 120 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Reachability property AutonomousCar-PT-07b-ReachabilityCardinality-03 is true.
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :358228 after 434417
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-07 does not hold.
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :434417 after 1.88002e+06
Interrupted probabilistic random walk after 1079431 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :{}
Probabilistic random walk after 1079431 steps, saw 158550 distinct states, run finished after 3004 ms. (steps per millisecond=359 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 327 rows 78 cols
[2023-03-11 07:55:40] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-11 07:55:40] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 07:55:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-11 07:55:40] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 07:55:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:55:40] [INFO ] After 47ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 07:55:40] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 1 ms to minimize.
[2023-03-11 07:55:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-03-11 07:55:40] [INFO ] Deduced a trap composed of 7 places in 133 ms of which 1 ms to minimize.
[2023-03-11 07:55:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2023-03-11 07:55:40] [INFO ] After 446ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-11 07:55:40] [INFO ] After 664ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 21 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 327/327 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 327/327 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 78/78 places, 327/327 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 327/327 transitions.
Applied a total of 0 rules in 22 ms. Remains 78 /78 variables (removed 0) and now considering 327/327 (removed 0) transitions.
[2023-03-11 07:55:40] [INFO ] Invariant cache hit.
[2023-03-11 07:55:41] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-11 07:55:41] [INFO ] Invariant cache hit.
[2023-03-11 07:55:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 07:55:41] [INFO ] Implicit Places using invariants and state equation in 160 ms returned [69, 76]
Discarding 2 places :
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 263 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 76/78 places, 326/327 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 76 transition count 325
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 75 transition count 325
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 75 transition count 324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 74 transition count 324
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 5 place count 74 transition count 324
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 73 transition count 324
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 7 place count 73 transition count 324
Applied a total of 7 rules in 53 ms. Remains 73 /76 variables (removed 3) and now considering 324/326 (removed 2) transitions.
// Phase 1: matrix 324 rows 73 cols
[2023-03-11 07:55:41] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 07:55:41] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-11 07:55:41] [INFO ] Invariant cache hit.
[2023-03-11 07:55:41] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 73/78 places, 324/327 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 678 ms. Remains : 73/78 places, 324/327 transitions.
Incomplete random walk after 10000 steps, including 75 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1.88002e+06 after 2.26756e+06
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1167042 steps, run timeout after 3001 ms. (steps per millisecond=388 ) properties seen :{}
Probabilistic random walk after 1167042 steps, saw 168864 distinct states, run finished after 3001 ms. (steps per millisecond=388 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-11 07:55:44] [INFO ] Invariant cache hit.
[2023-03-11 07:55:44] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 07:55:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 07:55:45] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 07:55:45] [INFO ] Deduced a trap composed of 6 places in 190 ms of which 2 ms to minimize.
[2023-03-11 07:55:45] [INFO ] Deduced a trap composed of 7 places in 220 ms of which 13 ms to minimize.
[2023-03-11 07:55:45] [INFO ] Deduced a trap composed of 7 places in 239 ms of which 1 ms to minimize.
[2023-03-11 07:55:46] [INFO ] Deduced a trap composed of 7 places in 171 ms of which 1 ms to minimize.
[2023-03-11 07:55:46] [INFO ] Deduced a trap composed of 7 places in 229 ms of which 0 ms to minimize.
[2023-03-11 07:55:46] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1168 ms
[2023-03-11 07:55:46] [INFO ] After 1480ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 74 ms.
[2023-03-11 07:55:46] [INFO ] After 1607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 21 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 324/324 transitions.
Applied a total of 0 rules in 18 ms. Remains 73 /73 variables (removed 0) and now considering 324/324 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 73/73 places, 324/324 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 324/324 transitions.
Applied a total of 0 rules in 42 ms. Remains 73 /73 variables (removed 0) and now considering 324/324 (removed 0) transitions.
[2023-03-11 07:55:46] [INFO ] Invariant cache hit.
[2023-03-11 07:55:46] [INFO ] Implicit Places using invariants in 303 ms returned []
[2023-03-11 07:55:46] [INFO ] Invariant cache hit.
[2023-03-11 07:55:47] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2023-03-11 07:55:47] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-11 07:55:47] [INFO ] Invariant cache hit.
[2023-03-11 07:55:47] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1137 ms. Remains : 73/73 places, 324/324 transitions.
Applied a total of 0 rules in 18 ms. Remains 73 /73 variables (removed 0) and now considering 324/324 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-11 07:55:47] [INFO ] Invariant cache hit.
[2023-03-11 07:55:47] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 07:55:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-11 07:55:47] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 07:55:48] [INFO ] Deduced a trap composed of 6 places in 264 ms of which 1 ms to minimize.
[2023-03-11 07:55:48] [INFO ] Deduced a trap composed of 7 places in 159 ms of which 1 ms to minimize.
[2023-03-11 07:55:48] [INFO ] Deduced a trap composed of 7 places in 175 ms of which 1 ms to minimize.
[2023-03-11 07:55:48] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 0 ms to minimize.
[2023-03-11 07:55:48] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 1 ms to minimize.
[2023-03-11 07:55:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1015 ms
[2023-03-11 07:55:48] [INFO ] After 1162ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-11 07:55:48] [INFO ] After 1254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-11 07:55:49] [INFO ] Flatten gal took : 74 ms
[2023-03-11 07:55:49] [INFO ] Flatten gal took : 44 ms
[2023-03-11 07:55:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11062077088913569096.gal : 7 ms
[2023-03-11 07:55:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8433903162468335092.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/ReachabilityCardinality11062077088913569096.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8433903162468335092.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/ReachabilityCardinality8433903162468335092.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 3
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :3 after 15
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :15 after 119
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :119 after 1005
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1005 after 1289
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1289 after 98417
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :98417 after 104693
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :104693 after 285123
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :285123 after 486877
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,2.7854e+07,1.04775,37580,2,2287,15,90526,8,0,649,106224,0
Total reachable state count : 27853993

Verifying 2 reachability properties.
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-07b-ReachabilityCardinality-05,6048,1.05099,37580,2,257,15,90526,8,0,669,106224,0
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-07b-ReachabilityCardinality-14,91456,1.0525,37580,2,383,15,90526,8,0,678,106224,0
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)
[2023-03-11 07:55:50] [INFO ] Flatten gal took : 104 ms
[2023-03-11 07:55:50] [INFO ] Applying decomposition
[2023-03-11 07:55:50] [INFO ] Flatten gal took : 47 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/graph11973062126625339886.txt' '-o' '/tmp/graph11973062126625339886.bin' '-w' '/tmp/graph11973062126625339886.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11973062126625339886.bin' '-l' '-1' '-v' '-w' '/tmp/graph11973062126625339886.weights' '-q' '0' '-e' '0.001'
[2023-03-11 07:55:50] [INFO ] Decomposing Gal with order
[2023-03-11 07:55:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 07:55:50] [INFO ] Removed a total of 1893 redundant transitions.
[2023-03-11 07:55:50] [INFO ] Flatten gal took : 156 ms
[2023-03-11 07:55:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 16 ms.
[2023-03-11 07:55:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15131037162794002119.gal : 6 ms
[2023-03-11 07:55:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6008493790990269491.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/ReachabilityCardinality15131037162794002119.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6008493790990269491.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/ReachabilityCardinality6008493790990269491.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 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 1.07002e+07
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1.07002e+07 after 3.54493e+10
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3.54493e+10 after 5.04543e+10
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.04543e+10 after 5.20526e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.20526e+10 after 4.24201e+12
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :2.26756e+06 after 3.50733e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.24201e+12 after 1.05502e+13
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.05502e+13 after 1.68322e+13
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.68322e+13 after 3.53638e+13
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-14 does not hold.
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-05 does not hold.
FORMULA AutonomousCar-PT-07b-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.38946e+13,70.6967,647844,14190,2110,623282,73462,710,4.8777e+06,223,2.35548e+06,0
Total reachable state count : 53894631752547

Verifying 2 reachability properties.
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-05 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-07b-ReachabilityCardinality-05,803022,81.6538,647844,306,68,623282,73462,781,4.8777e+06,238,2.35548e+06,0
Invariant property AutonomousCar-PT-07b-ReachabilityCardinality-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutonomousCar-PT-07b-ReachabilityCardinality-14,1.85169e+08,85.1168,647844,1074,240,623282,73462,806,4.8777e+06,241,2.35548e+06,0
All properties solved without resorting to model-checking.
Total runtime 103748 ms.

BK_STOP 1678521436825

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutonomousCar-PT-07b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-07b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r005-oct2-167813593400638"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07b.tgz
mv AutonomousCar-PT-07b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;