Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918100150.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V80P50N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918100150
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.5K Apr 29 22:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 22:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 29 22:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 22:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 23:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 29 23:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 22:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Apr 29 22:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 45K May 10 09:33 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 BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654190807653

Running Version 202205111006
[2022-06-02 17:26:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 17:26:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 17:26:49] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-02 17:26:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 17:26:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 662 ms
[2022-06-02 17:26:49] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
[2022-06-02 17:26:49] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-06-02 17:26:49] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2022-06-02 17:26:49] [INFO ] Flatten gal took : 20 ms
[2022-06-02 17:26:49] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-06-02 17:26:49] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 137 ms.
[2022-06-02 17:26:49] [INFO ] Unfolded 16 HLPN properties in 1 ms.
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 9) seen :5
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-02 17:26:51] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 17:26:51] [INFO ] Computed 7 place invariants in 31 ms
[2022-06-02 17:26:51] [INFO ] After 276ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-02 17:26:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 17:26:52] [INFO ] After 348ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2022-06-02 17:26:52] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:26:52] [INFO ] After 209ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2022-06-02 17:26:52] [INFO ] After 428ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 175 ms.
[2022-06-02 17:26:52] [INFO ] After 1081ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 254 ms.
Support contains 13 out of 198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 829 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2022-06-02 17:26:54] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 17:26:54] [INFO ] Computed 7 place invariants in 22 ms
[2022-06-02 17:26:55] [INFO ] Dead Transitions using invariants and state equation in 1417 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 198/198 places, 3728/3728 transitions.
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 12746 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 893303 steps, including 538 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted probabilistic random walk after 2528851 steps, run timeout after 51001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 2528851 steps, saw 661829 distinct states, run finished after 51004 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:28:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 17:28:04] [INFO ] Computed 7 place invariants in 14 ms
[2022-06-02 17:28:04] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:28:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 17:28:04] [INFO ] After 288ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:28:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:28:04] [INFO ] After 198ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:28:05] [INFO ] Deduced a trap composed of 5 places in 436 ms of which 1 ms to minimize.
[2022-06-02 17:28:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 527 ms
[2022-06-02 17:28:05] [INFO ] After 920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 206 ms.
[2022-06-02 17:28:05] [INFO ] After 1486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 739 ms.
Support contains 13 out of 198 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 498 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 198/198 places, 3728/3728 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 486 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2022-06-02 17:28:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 17:28:07] [INFO ] Computed 7 place invariants in 15 ms
[2022-06-02 17:28:08] [INFO ] Implicit Places using invariants in 470 ms returned []
[2022-06-02 17:28:08] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-06-02 17:28:08] [INFO ] Computed 7 place invariants in 4 ms
[2022-06-02 17:28:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:28:09] [INFO ] Implicit Places using invariants and state equation in 979 ms returned [84]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1473 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 197/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 537 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 197/198 places, 3728/3728 transitions.
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 12370 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 913117 steps, including 550 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen 0
Interrupted probabilistic random walk after 2550548 steps, run timeout after 51001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 2550548 steps, saw 667297 distinct states, run finished after 51001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:29:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:29:18] [INFO ] Computed 6 place invariants in 4 ms
[2022-06-02 17:29:18] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:29:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2022-06-02 17:29:18] [INFO ] After 299ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:29:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:29:18] [INFO ] After 201ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:29:18] [INFO ] After 417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 209 ms.
[2022-06-02 17:29:19] [INFO ] After 1009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 335 ms.
Support contains 13 out of 197 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 467 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 197/197 places, 3728/3728 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 465 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2022-06-02 17:29:20] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:29:20] [INFO ] Computed 6 place invariants in 12 ms
[2022-06-02 17:29:20] [INFO ] Implicit Places using invariants in 442 ms returned []
[2022-06-02 17:29:20] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:29:20] [INFO ] Computed 6 place invariants in 7 ms
[2022-06-02 17:29:20] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:29:22] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
[2022-06-02 17:29:22] [INFO ] Redundant transitions in 246 ms returned []
[2022-06-02 17:29:22] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:29:22] [INFO ] Computed 6 place invariants in 8 ms
[2022-06-02 17:29:23] [INFO ] Dead Transitions using invariants and state equation in 1137 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 197/197 places, 3728/3728 transitions.
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 12165 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 918186 steps, including 553 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted probabilistic random walk after 2599317 steps, run timeout after 51001 ms. (steps per millisecond=50 ) properties seen :{}
Probabilistic random walk after 2599317 steps, saw 679724 distinct states, run finished after 51001 ms. (steps per millisecond=50 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:30:31] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:30:31] [INFO ] Computed 6 place invariants in 6 ms
[2022-06-02 17:30:31] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:30:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2022-06-02 17:30:32] [INFO ] After 262ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:30:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:30:32] [INFO ] After 190ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:30:32] [INFO ] After 395ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 209 ms.
[2022-06-02 17:30:32] [INFO ] After 943ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 366 ms.
Support contains 13 out of 197 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 452 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 197/197 places, 3728/3728 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 197/197 places, 3728/3728 transitions.
Applied a total of 0 rules in 448 ms. Remains 197 /197 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2022-06-02 17:30:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:30:34] [INFO ] Computed 6 place invariants in 8 ms
[2022-06-02 17:30:34] [INFO ] Implicit Places using invariants in 426 ms returned []
[2022-06-02 17:30:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:30:34] [INFO ] Computed 6 place invariants in 4 ms
[2022-06-02 17:30:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-02 17:30:35] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 1671 ms to find 0 implicit places.
[2022-06-02 17:30:35] [INFO ] Redundant transitions in 217 ms returned []
[2022-06-02 17:30:35] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:30:35] [INFO ] Computed 6 place invariants in 7 ms
[2022-06-02 17:30:36] [INFO ] Dead Transitions using invariants and state equation in 1030 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 197/197 places, 3728/3728 transitions.
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 197 transition count 410
Applied a total of 3318 rules in 11 ms. Remains 197 /197 variables (removed 0) and now considering 410/3728 (removed 3318) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 410 rows 197 cols
[2022-06-02 17:30:36] [INFO ] Computed 6 place invariants in 3 ms
[2022-06-02 17:30:37] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:30:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2022-06-02 17:30:37] [INFO ] After 205ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:30:37] [INFO ] After 324ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2022-06-02 17:30:37] [INFO ] After 475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:30:37] [INFO ] Flatten gal took : 58 ms
[2022-06-02 17:30:37] [INFO ] Flatten gal took : 44 ms
[2022-06-02 17:30:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12703080734533674216.gal : 15 ms
[2022-06-02 17:30:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6587336881616750208.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12703080734533674216.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6587336881616750208.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality6587336881616750208.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 41
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :41 after 75
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :75 after 124
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :124 after 1240
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1240 after 10416
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10416 after 84320
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :84320 after 676544
Detected timeout of ITS tools.
[2022-06-02 17:30:52] [INFO ] Flatten gal took : 36 ms
[2022-06-02 17:30:52] [INFO ] Applying decomposition
[2022-06-02 17:30:52] [INFO ] Flatten gal took : 35 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17728720452282352329.txt' '-o' '/tmp/graph17728720452282352329.bin' '-w' '/tmp/graph17728720452282352329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17728720452282352329.bin' '-l' '-1' '-v' '-w' '/tmp/graph17728720452282352329.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:30:52] [INFO ] Decomposing Gal with order
[2022-06-02 17:30:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:30:53] [INFO ] Removed a total of 621 redundant transitions.
[2022-06-02 17:30:53] [INFO ] Flatten gal took : 102 ms
[2022-06-02 17:30:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 282 labels/synchronizations in 20 ms.
[2022-06-02 17:30:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9721506506460710576.gal : 7 ms
[2022-06-02 17:30:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13091811235189336853.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9721506506460710576.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13091811235189336853.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality13091811235189336853.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 67
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :67 after 891
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :891 after 1863
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1863 after 2835
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2835 after 3807
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3807 after 5751
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5751 after 8667
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8667 after 34545
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :34545 after 233955
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6573875722883631467
[2022-06-02 17:31:08] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6573875722883631467
Running compilation step : cd /tmp/ltsmin6573875722883631467;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 803 ms.
Running link step : cd /tmp/ltsmin6573875722883631467;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin6573875722883631467;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'BridgeAndVehiclesCOLV80P50N20ReachabilityCardinality10==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 17:31:23] [INFO ] Flatten gal took : 193 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3741520622821550152
[2022-06-02 17:31:23] [INFO ] Too many transitions (3728) to apply POR reductions. Disabling POR matrices.
[2022-06-02 17:31:23] [INFO ] Built C files in 116ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3741520622821550152
Running compilation step : cd /tmp/ltsmin3741520622821550152;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-02 17:31:23] [INFO ] Applying decomposition
[2022-06-02 17:31:24] [INFO ] Flatten gal took : 245 ms
[2022-06-02 17:31:24] [INFO ] Flatten gal took : 217 ms
Compilation finished in 11638 ms.
Running link step : cd /tmp/ltsmin3741520622821550152;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin3741520622821550152;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BridgeAndVehiclesCOLV80P50N20ReachabilityCardinality10==true'

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="BridgeAndVehicles-COL-V80P50N20"
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 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V80P50N20, 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 r024-tall-165251918100150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 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 ;