fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918000039
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V20P10N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9744.896 861206.00 2432622.00 859.20 FTTFTFFTTFFFFTTT 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-165251918000039.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-V20P10N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918000039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.3K Apr 29 23:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 29 23:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 23:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 29 23:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 29 23:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Apr 29 23:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 23:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 29 23:45 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 41K 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-V20P10N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654185022713

Running Version 202205111006
[2022-06-02 15:50:23] [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 15:50:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:50:23] [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 15:50:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-02 15:50:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 574 ms
[2022-06-02 15:50:24] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-02 15:50:24] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2022-06-02 15:50:24] [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.
[2022-06-02 15:50:24] [INFO ] Flatten gal took : 18 ms
[2022-06-02 15:50:24] [INFO ] Flatten gal took : 5 ms
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
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 [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2022-06-02 15:50:24] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions 17190 arcs in 63 ms.
[2022-06-02 15:50:24] [INFO ] Unfolded 15 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 602 ms. (steps per millisecond=16 ) properties (out of 12) seen :6
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 1283 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 1509 ms. (steps per millisecond=6 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 1379 ms. (steps per millisecond=7 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-06-02 15:50:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2022-06-02 15:50:30] [INFO ] Computed 7 place invariants in 18 ms
[2022-06-02 15:50:35] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2022-06-02 15:50:35] [INFO ] After 350ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-06-02 15:50:35] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-02 15:50:43] [INFO ] After 7451ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :2
[2022-06-02 15:50:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 15:50:50] [INFO ] After 7245ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :4 sat :2
[2022-06-02 15:50:57] [INFO ] After 14587ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
[2022-06-02 15:51:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 15:51:01] [INFO ] After 26344ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:5
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 448 ms.
Support contains 103 out of 108 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Graph (complete) has 882 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.12 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 323 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 15:51:02] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:51:02] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:51:03] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/108 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5777 resets, run finished after 14219 ms. (steps per millisecond=70 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 40146 steps, including 100 resets, run timeout after 5001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 697196 steps, including 1937 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted probabilistic random walk after 6494465 steps, run timeout after 72001 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 6494465 steps, saw 1492751 distinct states, run finished after 72003 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 15:52:39] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:52:39] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-02 15:52:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 15:52:40] [INFO ] After 127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:52:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 15 ms returned sat
[2022-06-02 15:52:48] [INFO ] After 8135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:52:48] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 15:52:56] [INFO ] After 8156ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:53:05] [INFO ] After 17289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8071 ms.
[2022-06-02 15:53:14] [INFO ] After 33648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 583 ms.
Support contains 103 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 223 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 313 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 15:53:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:53:15] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 15:53:15] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-02 15:53:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:53:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:53:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 15:53:15] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2022-06-02 15:53:15] [INFO ] Redundant transitions in 118 ms returned []
[2022-06-02 15:53:15] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:53:15] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 15:53:16] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 1000001 steps, including 5777 resets, run finished after 12982 ms. (steps per millisecond=77 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 38172 steps, including 95 resets, run timeout after 5001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 787804 steps, including 2188 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted probabilistic random walk after 5492483 steps, run timeout after 66001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 5492483 steps, saw 1266340 distinct states, run finished after 66001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-02 15:54:45] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:54:45] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 15:54:46] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:54:46] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:54:46] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:54:54] [INFO ] After 8242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:54:54] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 15:55:03] [INFO ] After 9291ms SMT Verify possible using 102 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:55:12] [INFO ] After 17801ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8354 ms.
[2022-06-02 15:55:20] [INFO ] After 34526ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 780 ms.
Support contains 103 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 165 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 160 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2022-06-02 15:55:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:55:21] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 15:55:21] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-06-02 15:55:21] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:55:21] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:55:22] [INFO ] State equation strengthened by 102 read => feed constraints.
[2022-06-02 15:55:22] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2022-06-02 15:55:22] [INFO ] Redundant transitions in 48 ms returned []
[2022-06-02 15:55:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:55:22] [INFO ] Computed 5 place invariants in 4 ms
[2022-06-02 15:55:22] [INFO ] Dead Transitions using invariants and state equation in 715 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 106 transition count 290
Applied a total of 1938 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 290/2228 (removed 1938) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:55:22] [INFO ] Computed 5 place invariants in 1 ms
[2022-06-02 15:55:24] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-06-02 15:55:24] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:55:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-06-02 15:55:33] [INFO ] After 8325ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-02 15:55:41] [INFO ] After 16578ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8073 ms.
[2022-06-02 15:55:49] [INFO ] After 24766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-02 15:55:49] [INFO ] Flatten gal took : 65 ms
[2022-06-02 15:55:49] [INFO ] Flatten gal took : 43 ms
[2022-06-02 15:55:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8647199197566103394.gal : 12 ms
[2022-06-02 15:55:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15570883824248357276.prop : 28 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/ReachabilityCardinality8647199197566103394.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15570883824248357276.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/ReachabilityCardinality15570883824248357276.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 273
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :273 after 1602
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1602 after 3607
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3607 after 6450
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6450 after 22274
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :22274 after 121044
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :121044 after 660541
Detected timeout of ITS tools.
[2022-06-02 15:56:04] [INFO ] Flatten gal took : 40 ms
[2022-06-02 15:56:04] [INFO ] Applying decomposition
[2022-06-02 15:56:04] [INFO ] Flatten gal took : 40 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/graph11998826588739120103.txt' '-o' '/tmp/graph11998826588739120103.bin' '-w' '/tmp/graph11998826588739120103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11998826588739120103.bin' '-l' '-1' '-v' '-w' '/tmp/graph11998826588739120103.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:56:05] [INFO ] Decomposing Gal with order
[2022-06-02 15:56:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:56:05] [INFO ] Removed a total of 287 redundant transitions.
[2022-06-02 15:56:05] [INFO ] Flatten gal took : 165 ms
[2022-06-02 15:56:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 204 labels/synchronizations in 28 ms.
[2022-06-02 15:56:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7297091986152334832.gal : 4 ms
[2022-06-02 15:56:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4076280857954038736.prop : 43 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/ReachabilityCardinality7297091986152334832.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4076280857954038736.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/ReachabilityCardinality4076280857954038736.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 315
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :315 after 3444
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :3444 after 3864
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3864 after 8694
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :8694 after 22743
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :22743 after 87864
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin367785057064430382
[2022-06-02 15:56:20] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin367785057064430382
Running compilation step : cd /tmp/ltsmin367785057064430382;'/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 1706 ms.
Running link step : cd /tmp/ltsmin367785057064430382;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin367785057064430382;'/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' 'BridgeAndVehiclesCOLV20P10N50ReachabilityFireability04==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 15:56:35] [INFO ] Flatten gal took : 129 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4738632167356218137
[2022-06-02 15:56:35] [INFO ] Too many transitions (2228) to apply POR reductions. Disabling POR matrices.
[2022-06-02 15:56:35] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4738632167356218137
Running compilation step : cd /tmp/ltsmin4738632167356218137;'/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 15:56:36] [INFO ] Applying decomposition
[2022-06-02 15:56:36] [INFO ] Flatten gal took : 202 ms
[2022-06-02 15:56:36] [INFO ] Flatten gal took : 122 ms
[2022-06-02 15:56:36] [INFO ] Input system was already deterministic with 2228 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/graph16226029118037068370.txt' '-o' '/tmp/graph16226029118037068370.bin' '-w' '/tmp/graph16226029118037068370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16226029118037068370.bin' '-l' '-1' '-v' '-w' '/tmp/graph16226029118037068370.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:56:36] [INFO ] Decomposing Gal with order
[2022-06-02 15:56:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:56:37] [INFO ] Ran tautology test, simplified 0 / 2 in 1174 ms.
[2022-06-02 15:56:37] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=0 took 120 ms
[2022-06-02 15:56:37] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-02 15:56:37] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=1 took 329 ms
[2022-06-02 15:56:37] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=1 took 2 ms
[2022-06-02 15:56:37] [INFO ] Removed a total of 4292 redundant transitions.
[2022-06-02 15:56:37] [INFO ] Flatten gal took : 1242 ms
[2022-06-02 15:56:38] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=2 took 277 ms
[2022-06-02 15:56:38] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=2 took 15 ms
[2022-06-02 15:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 393 labels/synchronizations in 42 ms.
[2022-06-02 15:56:38] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8721470589108599908.gal : 3 ms
[2022-06-02 15:56:38] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7775468834494468573.prop : 30 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/ReachabilityFireability8721470589108599908.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7775468834494468573.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/ReachabilityFireability7775468834494468573.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 290 out of 2228 initially.
// Phase 1: matrix 290 rows 106 cols
[2022-06-02 15:56:38] [INFO ] Computed 5 place invariants in 2 ms
[2022-06-02 15:56:38] [INFO ] Computed 5 place invariants in 5 ms
[2022-06-02 15:56:38] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=3 took 473 ms
[2022-06-02 15:56:38] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=3 took 185 ms
[2022-06-02 15:56:39] [INFO ] Proved 106 variables to be positive in 802 ms
[2022-06-02 15:56:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 15:56:39] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=0 took 96 ms
[2022-06-02 15:56:39] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 15:56:39] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=0 took 5 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :7040 after 7041
[2022-06-02 15:56:41] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 15:56:41] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=1 took 1642 ms
[2022-06-02 15:56:41] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=4 took 2634 ms
[2022-06-02 15:56:42] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=4 took 999 ms
[2022-06-02 15:56:43] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 15:56:43] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=1 took 2056 ms
Compilation finished in 7735 ms.
Running link step : cd /tmp/ltsmin4738632167356218137;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin4738632167356218137;'/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' 'BridgeAndVehiclesCOLV20P10N50ReachabilityFireability04==true'
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :16068 after 17228
[2022-06-02 15:56:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 15:56:49] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=2 took 6111 ms
[2022-06-02 15:56:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 15:56:54] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=2 took 5555 ms
[2022-06-02 15:56:54] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=5 took 12357 ms
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :86251 after 92694
[2022-06-02 15:57:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 15:57:22] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=3 took 27835 ms
[2022-06-02 15:57:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 15:57:25] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=3 took 3058 ms
[2022-06-02 15:57:27] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=5 took 32353 ms
[2022-06-02 15:58:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 15:58:10] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=4 took 44818 ms
[2022-06-02 15:58:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 15:58:15] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=4 took 5246 ms
[2022-06-02 15:58:37] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=6 took 70180 ms
[2022-06-02 15:59:39] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=6 took 61689 ms
[2022-06-02 16:00:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04
[2022-06-02 16:00:21] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(SAT) depth K=5 took 125394 ms
[2022-06-02 16:02:14] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04(UNSAT) depth K=7 took 155691 ms
[2022-06-02 16:02:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12
[2022-06-02 16:02:50] [INFO ] KInduction solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(SAT) depth K=5 took 148848 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,9.08086e+06,155.652,491056,5147,4223,318411,51658,2993,2.12862e+06,475,899433,0
Total reachable state count : 9080862

Verifying 2 reachability properties.
[2022-06-02 16:04:33] [INFO ] BMC solution for property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12(UNSAT) depth K=7 took 138774 ms
Invariant property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04 is true.
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-V20P10N50-ReachabilityFireability-04,0,180.37,491056,1,0,318411,63366,12010,2.12862e+06,911,899433,304539
Reachability property BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12 does not hold.
FORMULA BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-12

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-V20P10N50-ReachabilityFireability-12,0,180.383,491056,1,0,318411,63558,12013,2.12862e+06,911,899433,305257
[2022-06-02 16:04:43] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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 16:04:43] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04 SMT depth 8
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
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 exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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
[2022-06-02 16:04:43] [INFO ] During BMC, SMT solver timed out at depth 8
[2022-06-02 16:04:43] [INFO ] BMC solving timed out (3600000 secs) at depth 8
[2022-06-02 16:04:43] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
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 16:04:43] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-COL-V20P10N50-ReachabilityFireability-04 K-induction depth 6
Exception in thread "Thread-10" 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 16:04:43] [INFO ] SMT solved 0/ 2 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 860021 ms.

BK_STOP 1654185883919

--------------------
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-V20P10N50"
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-V20P10N50, 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-165251918000039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P10N50.tgz
mv BridgeAndVehicles-COL-V20P10N50 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 ;