fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918000047
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6047.783 2138069.00 8052254.00 381.10 TFFFFTTFTFFFTTTF normal

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-165251918000047.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-V20P20N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.3K Apr 29 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 29 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 29 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 21:47 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 4.0K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 21:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 29 21:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 21:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 29 21:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:07 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 39K 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-V20P20N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185042760

Running Version 202205111006
[2022-06-02 15:50:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 15:50:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:50:44] [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 15:50:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 15:50:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 568 ms
[2022-06-02 15:50:44] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 68 PT places and 19578.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 15:50:44] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 5 ms.
[2022-06-02 15:50:44] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 2 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.
Finished random walk after 44 steps, including 0 resets, run visited all 4 properties in 14 ms. (steps per millisecond=3 )
[2022-06-02 15:50:44] [INFO ] Invariant property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-15 is trivially false : it is not verified in initial state.
[2022-06-02 15:50:44] [INFO ] Flatten gal took : 30 ms
[2022-06-02 15:50:44] [INFO ] Flatten gal took : 5 ms
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 11)]] 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 15:50:44] [INFO ] Unfolded HLPN to a Petri net with 68 places and 548 transitions 4070 arcs in 41 ms.
[2022-06-02 15:50:44] [INFO ] Unfolded 15 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 590 ms. (steps per millisecond=16 ) properties (out of 13) seen :5
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 560 ms. (steps per millisecond=17 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 731 ms. (steps per millisecond=13 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-02 15:50:48] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-02 15:50:48] [INFO ] Computed 7 place invariants in 15 ms
[2022-06-02 15:50:49] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2022-06-02 15:50:49] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-06-02 15:50:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-02 15:50:50] [INFO ] After 1006ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2022-06-02 15:50:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 15:50:51] [INFO ] After 971ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :6 sat :2
[2022-06-02 15:50:52] [INFO ] After 1916ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 1039 ms.
[2022-06-02 15:50:53] [INFO ] After 4126ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 278 ms.
Support contains 65 out of 68 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 51 ms. Remains 66 /68 variables (removed 2) and now considering 548/548 (removed 0) transitions.
[2022-06-02 15:50:53] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:50:53] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 15:50:54] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/68 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5632 resets, run finished after 9928 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 830016 steps, including 1584 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 102142 steps, including 215 resets, run timeout after 5001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted probabilistic random walk after 11347389 steps, run timeout after 57001 ms. (steps per millisecond=199 ) properties seen :{}
Probabilistic random walk after 11347389 steps, saw 2573196 distinct states, run finished after 57003 ms. (steps per millisecond=199 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 15:52:11] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:52:11] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 15:52:11] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:52:11] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:52:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:52:12] [INFO ] After 917ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:52:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 15:52:13] [INFO ] After 889ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:52:14] [INFO ] After 1805ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 919 ms.
[2022-06-02 15:52:15] [INFO ] After 3738ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1195 ms.
Support contains 65 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 30 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 27 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-02 15:52:16] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:52:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:52:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-06-02 15:52:16] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:52:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:52:16] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 15:52:16] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-06-02 15:52:16] [INFO ] Redundant transitions in 31 ms returned []
[2022-06-02 15:52:16] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:52:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:52:16] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Incomplete random walk after 1000000 steps, including 5632 resets, run finished after 10618 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 820399 steps, including 1568 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 100339 steps, including 211 resets, run timeout after 5001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted probabilistic random walk after 12525545 steps, run timeout after 60001 ms. (steps per millisecond=208 ) properties seen :{}
Probabilistic random walk after 12525545 steps, saw 2833484 distinct states, run finished after 60001 ms. (steps per millisecond=208 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 15:53:37] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:37] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:53:37] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 15:53:37] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:53:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:53:38] [INFO ] After 936ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:53:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 15:53:39] [INFO ] After 917ms SMT Verify possible using 22 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:53:40] [INFO ] After 1967ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 926 ms.
[2022-06-02 15:53:41] [INFO ] After 3886ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 868 ms.
Support contains 65 out of 66 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 17 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 66/66 places, 548/548 transitions.
Applied a total of 0 rules in 23 ms. Remains 66 /66 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-02 15:53:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:42] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:53:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-06-02 15:53:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:53:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-02 15:53:42] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-06-02 15:53:42] [INFO ] Redundant transitions in 13 ms returned []
[2022-06-02 15:53:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:42] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 15:53:42] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 548/548 transitions.
Ensure Unique test removed 418 transitions
Reduce isomorphic transitions removed 418 transitions.
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 66 transition count 130
Applied a total of 418 rules in 3 ms. Remains 66 /66 variables (removed 0) and now considering 130/548 (removed 418) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:53:42] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 15:53:42] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:53:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 15:53:43] [INFO ] After 969ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:53:44] [INFO ] After 1885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1023 ms.
[2022-06-02 15:53:45] [INFO ] After 2967ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:53:45] [INFO ] Flatten gal took : 41 ms
[2022-06-02 15:53:46] [INFO ] Flatten gal took : 30 ms
[2022-06-02 15:53:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17469219714805748083.gal : 9 ms
[2022-06-02 15:53:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13136025087270353048.prop : 8 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/ReachabilityCardinality17469219714805748083.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13136025087270353048.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...321
Loading property file /tmp/ReachabilityCardinality13136025087270353048.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 17
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :17 after 33
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :33 after 53
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :53 after 256
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :256 after 10560
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 is true.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,246750,0.696853,26256,2,7944,14,58746,6,0,395,25249,0
Total reachable state count : 246750

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04,10,0.712357,26256,2,85,14,58746,7,0,540,25249,0
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09,108,2.99387,28368,2,651,14,58746,8,0,948,25249,0
[2022-06-02 15:53:49] [INFO ] Flatten gal took : 44 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14006222330146833295
[2022-06-02 15:53:49] [INFO ] Applying decomposition
[2022-06-02 15:53:49] [INFO ] Computing symmetric may disable matrix : 548 transitions.
[2022-06-02 15:53:49] [INFO ] Computation of Complete disable matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:53:49] [INFO ] Flatten gal took : 91 ms
[2022-06-02 15:53:49] [INFO ] Flatten gal took : 50 ms
[2022-06-02 15:53:49] [INFO ] Computing symmetric may enable matrix : 548 transitions.
[2022-06-02 15:53:49] [INFO ] Computation of Complete enable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:53:49] [INFO ] Input system was already deterministic with 548 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/graph379169050691004524.txt' '-o' '/tmp/graph379169050691004524.bin' '-w' '/tmp/graph379169050691004524.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph379169050691004524.bin' '-l' '-1' '-v' '-w' '/tmp/graph379169050691004524.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:53:49] [INFO ] Decomposing Gal with order
[2022-06-02 15:53:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:53:49] [INFO ] Computing Do-Not-Accords matrix : 548 transitions.
[2022-06-02 15:53:49] [INFO ] Ran tautology test, simplified 0 / 2 in 521 ms.
[2022-06-02 15:53:49] [INFO ] Computation of Completed DNA matrix. took 54 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:53:49] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=0 took 38 ms
[2022-06-02 15:53:49] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=0 took 18 ms
[2022-06-02 15:53:49] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=1 took 5 ms
[2022-06-02 15:53:49] [INFO ] Built C files in 672ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14006222330146833295
Running compilation step : cd /tmp/ltsmin14006222330146833295;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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 15:53:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=1 took 46 ms
[2022-06-02 15:53:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=2 took 23 ms
[2022-06-02 15:53:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=2 took 125 ms
[2022-06-02 15:53:50] [INFO ] Removed a total of 1100 redundant transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 66 cols
[2022-06-02 15:53:50] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 15:53:50] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 15:53:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=3 took 109 ms
[2022-06-02 15:53:50] [INFO ] Flatten gal took : 527 ms
[2022-06-02 15:53:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 23 ms.
[2022-06-02 15:53:50] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4950405381639451095.gal : 2 ms
[2022-06-02 15:53:50] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4252770926338832235.prop : 8 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/ReachabilityFireability4950405381639451095.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4252770926338832235.prop' '--nowitness'

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...298
Loading property file /tmp/ReachabilityFireability4252770926338832235.prop.
[2022-06-02 15:53:50] [INFO ] Proved 66 variables to be positive in 342 ms
[2022-06-02 15:53:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:53:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=0 took 6 ms
[2022-06-02 15:53:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:53:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=0 took 28 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 26
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :26 after 692
[2022-06-02 15:53:50] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=3 took 489 ms
[2022-06-02 15:53:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:53:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=1 took 125 ms
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :692 after 1783
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1783 after 6122
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :6122 after 12708
[2022-06-02 15:53:51] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=4 took 984 ms
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :23418 after 43538
Compilation finished in 2319 ms.
Running link step : cd /tmp/ltsmin14006222330146833295;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin14006222330146833295;'/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' 'BridgeAndVehiclesCOLV20P20N10ReachabilityFireability04==true'
[2022-06-02 15:53:55] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=4 took 4010 ms
[2022-06-02 15:53:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:53:57] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=1 took 6264 ms
[2022-06-02 15:53:57] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:53:57] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=2 took 891 ms
[2022-06-02 15:54:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:54:00] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=2 took 2103 ms
[2022-06-02 15:54:01] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=5 took 6019 ms
[2022-06-02 15:54:03] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:54:03] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=3 took 3262 ms
[2022-06-02 15:54:16] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=5 took 14939 ms
[2022-06-02 15:54:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:54:22] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=3 took 19185 ms
[2022-06-02 15:54:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:54:29] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=4 took 6784 ms
[2022-06-02 15:54:34] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=6 took 18159 ms
[2022-06-02 15:54:58] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:54:58] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=4 took 29477 ms
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :608988 after 821639
[2022-06-02 15:55:15] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=6 took 40970 ms
[2022-06-02 15:55:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:55:49] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=5 took 51149 ms
[2022-06-02 15:55:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=7 took 37134 ms
[2022-06-02 15:56:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:56:15] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=5 took 25654 ms
[2022-06-02 15:57:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:57:31] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=6 took 75567 ms
[2022-06-02 15:57:43] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=7 took 110420 ms
[2022-06-02 15:58:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 15:58:31] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=6 took 60160 ms
[2022-06-02 15:59:43] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 15:59:43] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=7 took 71752 ms
[2022-06-02 15:59:52] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=8 took 128915 ms
[2022-06-02 16:01:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 16:01:25] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=7 took 102670 ms
[2022-06-02 16:03:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 16:03:26] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=8 took 120613 ms
[2022-06-02 16:05:19] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=8 took 327592 ms
[2022-06-02 16:07:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 16:07:12] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=8 took 225835 ms
[2022-06-02 16:10:00] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 16:10:00] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=9 took 168429 ms
[2022-06-02 16:10:12] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(UNSAT) depth K=9 took 292992 ms
[2022-06-02 16:13:46] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 16:13:46] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=9 took 226102 ms
Detected timeout of ITS tools.
[2022-06-02 16:14:51] [INFO ] Applying decomposition
[2022-06-02 16:14:51] [INFO ] Flatten gal took : 151 ms
[2022-06-02 16:14:52] [INFO ] Decomposing Gal with order
[2022-06-02 16:14:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 16:14:52] [INFO ] Removed a total of 2910 redundant transitions.
[2022-06-02 16:14:52] [INFO ] Flatten gal took : 364 ms
[2022-06-02 16:14:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 28 ms.
[2022-06-02 16:14:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7373289847592317022.gal : 25 ms
[2022-06-02 16:14:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18024330092571923593.prop : 13 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/ReachabilityFireability7373289847592317022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18024330092571923593.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityFireability18024330092571923593.prop.
LTSmin run took 1390601 ms.
Invariant validated
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14006222330146833295;'/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' 'BridgeAndVehiclesCOLV20P20N10ReachabilityFireability09==true'
[2022-06-02 16:19:04] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04
[2022-06-02 16:19:04] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04(SAT) depth K=10 took 317162 ms
[2022-06-02 16:19:46] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(UNSAT) depth K=9 took 573825 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.73257e+06,185.355,2387480,1.38458e+06,30,3.98886e+06,981,1125,3.69596e+06,20,1174,0
Total reachable state count : 6732570

Verifying 2 reachability properties.
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04 does not hold.
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04

[2022-06-02 16:24:44] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09
[2022-06-02 16:24:44] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09(SAT) depth K=10 took 340471 ms
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-04,0,209.597,2387480,1,0,3.98886e+06,981,1391,3.69596e+06,43,1174,11648258
Reachability property BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 does not hold.
FORMULA BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09,0,247.949,2387480,1,0,3.98886e+06,981,2491,3.69596e+06,44,1174,19545730
[2022-06-02 16:26:20] [WARNING] Interrupting SMT solver.
ITS tools runner thread asked to quit. Dying gracefully.
[2022-06-02 16:26:20] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:320)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 16:26:20] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-02 16:26:20] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 SMT depth 10
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:320)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 16:26:20] [INFO ] During BMC, SMT solver timed out at depth 10
[2022-06-02 16:26:20] [INFO ] BMC solving timed out (3600000 secs) at depth 10
[2022-06-02 16:26:20] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P20N10-ReachabilityFireability-09 K-induction depth 11
Exception in thread "Thread-7" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-02 16:26:20] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2136826 ms.

BK_STOP 1654187180829

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-V20P20N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V20P20N10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918000047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N10.tgz
mv BridgeAndVehicles-COL-V20P20N10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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