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-165251918100110.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-V50P50N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918100110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.2K Apr 29 22:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Apr 29 22:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 22:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 22:55 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 4.1K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 00:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 30 00:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 23:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 29 23:56 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 44K 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-V50P50N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654189086746

Running Version 202205111006
[2022-06-02 16:58:07] [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 16:58:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 16:58:08] [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 16:58:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 16:58:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 707 ms
[2022-06-02 16:58:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2022-06-02 16:58:08] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 6 ms.
[2022-06-02 16:58:08] [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 16:58:08] [INFO ] Flatten gal took : 20 ms
[2022-06-02 16:58:08] [INFO ] Flatten gal took : 3 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-06-02 16:58:09] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 158 ms.
[2022-06-02 16:58:09] [INFO ] Unfolded 16 HLPN properties in 2 ms.
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 854 ms. (steps per millisecond=11 ) properties (out of 10) seen :3
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 7) seen :1
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-02 16:58:11] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2022-06-02 16:58:11] [INFO ] Computed 7 place invariants in 26 ms
[2022-06-02 16:58:11] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 16:58:11] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2022-06-02 16:58:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 16:58:12] [INFO ] After 478ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :2
[2022-06-02 16:58:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 16:58:12] [INFO ] After 408ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :4 sat :2
[2022-06-02 16:58:13] [INFO ] After 787ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 281 ms.
[2022-06-02 16:58:13] [INFO ] After 1684ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2227 ms.
Support contains 13 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Applied a total of 0 rules in 1285 ms. Remains 168 /168 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2022-06-02 16:58:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2022-06-02 16:58:17] [INFO ] Computed 7 place invariants in 15 ms
[2022-06-02 16:58:18] [INFO ] Dead Transitions using invariants and state equation in 1772 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 27277 ms. (steps per millisecond=36 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 550231 steps, including 429 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
Interrupted Best-First random walk after 449779 steps, including 392 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted probabilistic random walk after 3790485 steps, run timeout after 111001 ms. (steps per millisecond=34 ) properties seen :{1=1}
Probabilistic random walk after 3790485 steps, saw 989720 distinct states, run finished after 111002 ms. (steps per millisecond=34 ) properties seen :1
FORMULA BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
[2022-06-02 17:00:47] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 168 cols
[2022-06-02 17:00:47] [INFO ] Computed 7 place invariants in 19 ms
[2022-06-02 17:00:47] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:00:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 17:00:47] [INFO ] After 264ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:00:47] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:00:47] [INFO ] After 104ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:00:47] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-06-02 17:00:47] [INFO ] After 655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 129 ms.
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Graph (complete) has 1542 edges and 168 vertex of which 166 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 957 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 166/168 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2352 resets, run finished after 17087 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 892938 steps, including 697 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted probabilistic random walk after 2636144 steps, run timeout after 66001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 2636144 steps, saw 682544 distinct states, run finished after 66002 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:02:17] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2022-06-02 17:02:17] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-02 17:02:17] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:02:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 17:02:17] [INFO ] After 138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:02:17] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:02:17] [INFO ] After 88ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:02:17] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-06-02 17:02:17] [INFO ] After 441ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 612 ms.
Support contains 5 out of 166 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 872 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 166/166 places, 5408/5408 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 866 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2022-06-02 17:02:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2022-06-02 17:02:19] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:02:20] [INFO ] Implicit Places using invariants in 743 ms returned []
[2022-06-02 17:02:20] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2022-06-02 17:02:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 17:02:20] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:02:23] [INFO ] Implicit Places using invariants and state equation in 2667 ms returned [53, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3446 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 164/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1019 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 164/166 places, 5408/5408 transitions.
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 17818 ms. (steps per millisecond=56 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 829581 steps, including 647 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted probabilistic random walk after 2666653 steps, run timeout after 66001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 2666653 steps, saw 690478 distinct states, run finished after 66001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:03:53] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:03:53] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:03:53] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:03:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 17:03:53] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:03:53] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:03:53] [INFO ] After 110ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:03:53] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2022-06-02 17:03:53] [INFO ] After 539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 696 ms.
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 5408/5408 transitions.
Applied a total of 0 rules in 979 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 5408/5408 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 5408/5408 transitions.
Applied a total of 0 rules in 972 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2022-06-02 17:03:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:03:56] [INFO ] Computed 5 place invariants in 7 ms
[2022-06-02 17:03:57] [INFO ] Implicit Places using invariants in 726 ms returned []
[2022-06-02 17:03:57] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:03:57] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 17:03:57] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:03:59] [INFO ] Implicit Places using invariants and state equation in 2148 ms returned []
Implicit Place search using SMT with State Equation took 2877 ms to find 0 implicit places.
[2022-06-02 17:03:59] [INFO ] Redundant transitions in 505 ms returned []
[2022-06-02 17:03:59] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:03:59] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 17:04:01] [INFO ] Dead Transitions using invariants and state equation in 1572 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 5408/5408 transitions.
Incomplete random walk after 100000 steps, including 235 resets, run finished after 1886 ms. (steps per millisecond=53 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2022-06-02 17:04:03] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:04:03] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 17:04:03] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:04:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-06-02 17:04:03] [INFO ] After 123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:04:03] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:04:03] [INFO ] After 111ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:04:03] [INFO ] After 227ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2022-06-02 17:04:03] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 2353 resets, run finished after 17039 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 867465 steps, including 677 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen 0
Interrupted probabilistic random walk after 2698209 steps, run timeout after 66001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 2698209 steps, saw 698619 distinct states, run finished after 66001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:05:31] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:31] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:05:32] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:05:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 17:05:32] [INFO ] After 186ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:05:32] [INFO ] After 114ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:32] [INFO ] After 218ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2022-06-02 17:05:32] [INFO ] After 550ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 705 ms.
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 5408/5408 transitions.
Applied a total of 0 rules in 978 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 5408/5408 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 5408/5408 transitions.
Applied a total of 0 rules in 973 ms. Remains 164 /164 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2022-06-02 17:05:35] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:35] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:05:35] [INFO ] Implicit Places using invariants in 743 ms returned []
[2022-06-02 17:05:35] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:36] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 17:05:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:05:38] [INFO ] Implicit Places using invariants and state equation in 2423 ms returned []
Implicit Place search using SMT with State Equation took 3168 ms to find 0 implicit places.
[2022-06-02 17:05:38] [INFO ] Redundant transitions in 327 ms returned []
[2022-06-02 17:05:38] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:38] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 17:05:40] [INFO ] Dead Transitions using invariants and state equation in 1532 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 5408/5408 transitions.
Incomplete random walk after 100000 steps, including 235 resets, run finished after 2084 ms. (steps per millisecond=47 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2022-06-02 17:05:42] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:42] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:05:42] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:05:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 17:05:42] [INFO ] After 126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:42] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:05:42] [INFO ] After 108ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:42] [INFO ] After 225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 54 ms.
[2022-06-02 17:05:42] [INFO ] After 512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 23 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Finished Best-First random walk after 812 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=135 )
Finished random walk after 125 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=41 )
Incomplete random walk after 10000 steps, including 23 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 138218 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :{}
Probabilistic random walk after 138218 steps, saw 37122 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-02 17:05:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:05:46] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 17:05:46] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:05:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 17:05:46] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:46] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 17:05:46] [INFO ] After 103ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:46] [INFO ] After 221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2022-06-02 17:05:46] [INFO ] After 482ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 163 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 163 transition count 5407
Applied a total of 2 rules in 1073 ms. Remains 163 /164 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2022-06-02 17:05:48] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 163 cols
[2022-06-02 17:05:48] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 17:05:49] [INFO ] Dead Transitions using invariants and state equation in 1518 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 163/164 places, 5407/5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Finished probabilistic random walk after 606 steps, run visited all 1 properties in 19 ms. (steps per millisecond=31 )
Probabilistic random walk after 606 steps, saw 456 distinct states, run finished after 19 ms. (steps per millisecond=31 ) properties seen :1
Ensure Unique test removed 4998 transitions
Reduce isomorphic transitions removed 4998 transitions.
Iterating post reduction 0 with 4998 rules applied. Total rules applied 4998 place count 164 transition count 410
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4999 place count 164 transition count 409
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5000 place count 163 transition count 409
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 5002 place count 163 transition count 409
Applied a total of 5002 rules in 28 ms. Remains 163 /164 variables (removed 1) and now considering 409/5408 (removed 4999) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 409 rows 163 cols
[2022-06-02 17:05:49] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 17:05:49] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 17:05:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 17:05:50] [INFO ] After 323ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-06-02 17:05:50] [INFO ] After 57ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:50] [INFO ] After 111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2022-06-02 17:05:50] [INFO ] After 535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 17:05:50] [INFO ] Flatten gal took : 46 ms
[2022-06-02 17:05:50] [INFO ] Flatten gal took : 37 ms
[2022-06-02 17:05:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11993205660000607895.gal : 20 ms
[2022-06-02 17:05:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9709977937745746323.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/ReachabilityCardinality11993205660000607895.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9709977937745746323.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/ReachabilityCardinality9709977937745746323.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 30
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :30 after 64
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :64 after 130
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :130 after 609
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :609 after 17136
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :17136 after 271320
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :271320 after 2.70178e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.55781e+06 after 1.69408e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.34519e+07 after 4.73184e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.43357e+08 after 1.66499e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.45226e+08 after 7.88169e+08
Detected timeout of ITS tools.
[2022-06-02 17:06:05] [INFO ] Flatten gal took : 32 ms
[2022-06-02 17:06:05] [INFO ] Applying decomposition
[2022-06-02 17:06:05] [INFO ] Flatten gal took : 32 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/graph14887913877220954964.txt' '-o' '/tmp/graph14887913877220954964.bin' '-w' '/tmp/graph14887913877220954964.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14887913877220954964.bin' '-l' '-1' '-v' '-w' '/tmp/graph14887913877220954964.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:06:05] [INFO ] Decomposing Gal with order
[2022-06-02 17:06:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:06:06] [INFO ] Removed a total of 376 redundant transitions.
[2022-06-02 17:06:06] [INFO ] Flatten gal took : 125 ms
[2022-06-02 17:06:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 515 labels/synchronizations in 25 ms.
[2022-06-02 17:06:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6032143652211423574.gal : 16 ms
[2022-06-02 17:06:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4426214907884189902.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/ReachabilityCardinality6032143652211423574.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4426214907884189902.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...319
Loading property file /tmp/ReachabilityCardinality4426214907884189902.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 60
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :60 after 126
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :126 after 1528
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1528 after 12444
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :12444 after 163404
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :163404 after 1.19156e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.19156e+06 after 2.66689e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.66689e+06 after 3.67245e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.67245e+07 after 5.9754e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.9754e+07 after 1.55438e+08
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8415582010742623621
[2022-06-02 17:06:21] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8415582010742623621
Running compilation step : cd /tmp/ltsmin8415582010742623621;'/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 771 ms.
Running link step : cd /tmp/ltsmin8415582010742623621;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8415582010742623621;'/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' 'BridgeAndVehiclesCOLV50P50N50ReachabilityCardinality09==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 17:06:36] [INFO ] Flatten gal took : 245 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin254531020151444354
[2022-06-02 17:06:36] [INFO ] Too many transitions (5408) to apply POR reductions. Disabling POR matrices.
[2022-06-02 17:06:37] [INFO ] Built C files in 113ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin254531020151444354
Running compilation step : cd /tmp/ltsmin254531020151444354;'/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 17:06:37] [INFO ] Applying decomposition
[2022-06-02 17:06:37] [INFO ] Flatten gal took : 496 ms
[2022-06-02 17:06:37] [INFO ] Flatten gal took : 359 ms
[2022-06-02 17:06:37] [INFO ] Input system was already deterministic with 5408 transitions.
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/graph12263204450531876835.txt' '-o' '/tmp/graph12263204450531876835.bin' '-w' '/tmp/graph12263204450531876835.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12263204450531876835.bin' '-l' '-1' '-v' '-w' '/tmp/graph12263204450531876835.weights' '-q' '0' '-e' '0.001'
[2022-06-02 17:06:38] [INFO ] Decomposing Gal with order
[2022-06-02 17:06:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:06:40] [INFO ] Ran tautology test, simplified 0 / 1 in 2610 ms.
[2022-06-02 17:06:40] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=0 took 8 ms
[2022-06-02 17:06:40] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=1 took 1 ms
[2022-06-02 17:06:40] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=2 took 119 ms
[2022-06-02 17:06:40] [INFO ] Removed a total of 5344 redundant transitions.
[2022-06-02 17:06:40] [INFO ] Flatten gal took : 2009 ms
[2022-06-02 17:06:41] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=3 took 798 ms
[2022-06-02 17:06:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 502 labels/synchronizations in 45 ms.
[2022-06-02 17:06:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3252010661410054020.gal : 52 ms
[2022-06-02 17:06:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4608697525344397860.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/ReachabilityCardinality3252010661410054020.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4608697525344397860.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...319
Loading property file /tmp/ReachabilityCardinality4608697525344397860.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 410 out of 5408 initially.
// Phase 1: matrix 410 rows 164 cols
[2022-06-02 17:06:42] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 17:06:42] [INFO ] Computed 5 place invariants in 4 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 41
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :41 after 56
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :56 after 92
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :92 after 188
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :188 after 476
[2022-06-02 17:06:43] [INFO ] Proved 164 variables to be positive in 1278 ms
[2022-06-02 17:06:43] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:06:43] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=0 took 11 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :476 after 1436
[2022-06-02 17:06:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=4 took 10131 ms
Compilation finished in 21794 ms.
Running link step : cd /tmp/ltsmin254531020151444354;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 61 ms.
Running LTSmin : cd /tmp/ltsmin254531020151444354;'/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' 'BridgeAndVehiclesCOLV50P50N50ReachabilityCardinality09==true'
[2022-06-02 17:07:14] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=5 took 23064 ms
[2022-06-02 17:07:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:07:33] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=1 took 49502 ms
[2022-06-02 17:09:16] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=6 took 122073 ms
[2022-06-02 17:10:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:10:40] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=2 took 187476 ms
[2022-06-02 17:14:09] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=7 took 293193 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :94008 after 94119
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :94119 after 95332
[2022-06-02 17:21:35] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=8 took 446040 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :95332 after 142477
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :142477 after 184922
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :184922 after 206517
[2022-06-02 17:26:37] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:26:37] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=3 took 956712 ms
Detected timeout of ITS tools.
[2022-06-02 17:29:31] [INFO ] Applying decomposition
[2022-06-02 17:29:31] [INFO ] Flatten gal took : 540 ms
[2022-06-02 17:29:32] [INFO ] Decomposing Gal with order
[2022-06-02 17:29:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 17:29:34] [INFO ] Removed a total of 31192 redundant transitions.
[2022-06-02 17:29:35] [INFO ] Flatten gal took : 2224 ms
[2022-06-02 17:29:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 310 ms.
[2022-06-02 17:29:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7896263904006319234.gal : 98 ms
[2022-06-02 17:29:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6106093267008129842.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/ReachabilityCardinality7896263904006319234.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6106093267008129842.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...319
Loading property file /tmp/ReachabilityCardinality6106093267008129842.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 40
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :40 after 70
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :70 after 168
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :168 after 440
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :440 after 1632
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1632 after 8120
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :8120 after 46854
[2022-06-02 17:32:02] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=9 took 627180 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :93708 after 96947
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :96947 after 101619
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :101619 after 116147
[2022-06-02 17:36:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:36:34] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=4 took 597345 ms
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :116147 after 202510
[2022-06-02 17:46:07] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09
[2022-06-02 17:46:07] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(SAT) depth K=5 took 572646 ms
[2022-06-02 17:47:43] [INFO ] BMC solution for property BridgeAndVehicles-COL-V50P50N50-ReachabilityCardinality-09(UNSAT) depth K=10 took 940049 ms
Detected timeout of ITS tools.
[2022-06-02 17:52:26] [INFO ] Flatten gal took : 448 ms
[2022-06-02 17:52:27] [INFO ] Input system was already deterministic with 5408 transitions.
[2022-06-02 17:52:27] [INFO ] Transformed 164 places.
[2022-06-02 17:52:27] [INFO ] Transformed 5408 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-02 17:52:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6665953726935506094.gal : 61 ms
[2022-06-02 17:52:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12471500411631494078.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/ReachabilityCardinality6665953726935506094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12471500411631494078.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality12471500411631494078.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 51
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :51 after 2550
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2550 after 5267
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5267 after 5279
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5279 after 5294
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :5294 after 5534
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5534 after 6276
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6276 after 8056
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :8056 after 13449
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :13449 after 32556
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :32556 after 64746
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :64746 after 141627
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :141627 after 279106

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-V50P50N50"
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-V50P50N50, 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-165251918100110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N50.tgz
mv BridgeAndVehicles-COL-V50P50N50 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 ;