fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r028-tall-165251936000068
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for BridgeAndVehicles-PT-V20P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6201.436 1542379.00 5862776.00 650.40 TTFTTTFTFTTTFFFF 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.r028-tall-165251936000068.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 gold2021
Input is BridgeAndVehicles-PT-V20P10N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251936000068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 11K Apr 29 22:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 22:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 73K Apr 29 22:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 320K Apr 29 22:44 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 4.7K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 43K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 137K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K Apr 29 22:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 224K Apr 29 22:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 186K Apr 29 22:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 758K Apr 29 22:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 434K 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-PT-V20P10N10-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655076567960

Running Version 0
[2022-06-12 23:29:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 23:29:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 23:29:29] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2022-06-12 23:29:29] [INFO ] Transformed 68 places.
[2022-06-12 23:29:29] [INFO ] Transformed 548 transitions.
[2022-06-12 23:29:29] [INFO ] Parsed PT model containing 68 places and 548 transitions in 200 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :5
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-12 23:29:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:29:30] [INFO ] Computed 7 place invariants in 21 ms
[2022-06-12 23:29:30] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-06-12 23:29:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:29:30] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:29:30] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-06-12 23:29:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:29:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 24 ms returned sat
[2022-06-12 23:29:30] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 33 ms.
[2022-06-12 23:29:31] [INFO ] Added : 46 causal constraints over 12 iterations in 211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 56 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 23:29:31] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned unsat
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 51000 steps, including 982 resets, run finished after 217 ms. (steps per millisecond=235 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 101 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-12 23:29:31] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:29:31] [INFO ] Computed 7 place invariants in 9 ms
[2022-06-12 23:29:32] [INFO ] Dead Transitions using invariants and state equation in 273 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
[2022-06-12 23:29:32] [INFO ] Flatten gal took : 132 ms
[2022-06-12 23:29:32] [INFO ] Flatten gal took : 43 ms
[2022-06-12 23:29:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1389106324851929441.gal : 55 ms
[2022-06-12 23:29:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1388539350207482363.prop : 9 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality1389106324851929441.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1388539350207482363.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality1389106324851929441.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1388539350207482363.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1388539350207482363.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :132 after 706
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :706 after 709
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :709 after 733
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :733 after 1651
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1651 after 3197
Detected timeout of ITS tools.
[2022-06-12 23:29:47] [INFO ] Flatten gal took : 84 ms
[2022-06-12 23:29:47] [INFO ] Applying decomposition
[2022-06-12 23:29:47] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17966065569041726609.txt, -o, /tmp/graph17966065569041726609.bin, -w, /tmp/graph17966065569041726609.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17966065569041726609.bin, -l, -1, -v, -w, /tmp/graph17966065569041726609.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:29:48] [INFO ] Decomposing Gal with order
[2022-06-12 23:29:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:29:48] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:29:49] [INFO ] Flatten gal took : 734 ms
[2022-06-12 23:29:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 48 ms.
[2022-06-12 23:29:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8134286756250318222.gal : 66 ms
[2022-06-12 23:29:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2150205259269285812.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8134286756250318222.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2150205259269285812.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8134286756250318222.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2150205259269285812.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2150205259269285812.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2227
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 7064
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7064 after 10445
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :10445 after 21310
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :43374 after 58430
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9477218613270000303
[2022-06-12 23:30:04] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9477218613270000303
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9477218613270000303]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9477218613270000303] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9477218613270000303] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 5632 resets, run finished after 3795 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1967 resets, run finished after 1651 ms. (steps per millisecond=605 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 9975847 steps, run timeout after 30001 ms. (steps per millisecond=332 ) properties seen :{}
Probabilistic random walk after 9975847 steps, saw 2268449 distinct states, run finished after 30015 ms. (steps per millisecond=332 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 23:30:40] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:40] [INFO ] Computed 7 place invariants in 7 ms
[2022-06-12 23:30:40] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2022-06-12 23:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:40] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:41] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-06-12 23:30:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2022-06-12 23:30:41] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 70 ms.
[2022-06-12 23:30:41] [INFO ] Added : 46 causal constraints over 12 iterations in 359 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
Incomplete Parikh walk after 51000 steps, including 980 resets, run finished after 164 ms. (steps per millisecond=310 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 12 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 53 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Applied a total of 0 rules in 44 ms. Remains 68 /68 variables (removed 0) and now considering 548/548 (removed 0) transitions.
[2022-06-12 23:30:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:41] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:41] [INFO ] Implicit Places using invariants in 117 ms returned []
[2022-06-12 23:30:41] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:41] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:42] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2022-06-12 23:30:42] [INFO ] Redundant transitions in 37 ms returned []
[2022-06-12 23:30:42] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:42] [INFO ] Computed 7 place invariants in 3 ms
[2022-06-12 23:30:42] [INFO ] Dead Transitions using invariants and state equation in 310 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 548/548 transitions.
Incomplete random walk after 100000 steps, including 563 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-12 23:30:43] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:30:43] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:30:43] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2022-06-12 23:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:43] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2022-06-12 23:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:30:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:30:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-06-12 23:30:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-06-12 23:30:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-06-12 23:30:43] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 34 ms.
[2022-06-12 23:30:43] [INFO ] Added : 46 causal constraints over 12 iterations in 186 ms. Result :sat
[2022-06-12 23:30:43] [INFO ] Flatten gal took : 61 ms
[2022-06-12 23:30:43] [INFO ] Flatten gal took : 58 ms
[2022-06-12 23:30:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6683187771410467341.gal : 4 ms
[2022-06-12 23:30:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3462454816086538030.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6683187771410467341.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3462454816086538030.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality6683187771410467341.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3462454816086538030.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3462454816086538030.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 42
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42 after 132
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :132 after 706
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :706 after 709
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :709 after 733
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :733 after 1651
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1651 after 3197
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3197 after 7027
Detected timeout of ITS tools.
[2022-06-12 23:30:58] [INFO ] Flatten gal took : 26 ms
[2022-06-12 23:30:58] [INFO ] Applying decomposition
[2022-06-12 23:30:58] [INFO ] Flatten gal took : 23 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph9662034955408202442.txt, -o, /tmp/graph9662034955408202442.bin, -w, /tmp/graph9662034955408202442.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph9662034955408202442.bin, -l, -1, -v, -w, /tmp/graph9662034955408202442.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:30:59] [INFO ] Decomposing Gal with order
[2022-06-12 23:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:30:59] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:30:59] [INFO ] Flatten gal took : 534 ms
[2022-06-12 23:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 23 ms.
[2022-06-12 23:30:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4504352550269280608.gal : 3 ms
[2022-06-12 23:30:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1991204398666720037.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4504352550269280608.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1991204398666720037.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4504352550269280608.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1991204398666720037.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1991204398666720037.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2207
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 6867
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6867 after 8436
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8436 after 11637
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11637 after 17277
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16782205619941286045
[2022-06-12 23:31:14] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16782205619941286045
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16782205619941286045]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16782205619941286045] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin16782205619941286045] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
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 68 transition count 130
Applied a total of 418 rules in 22 ms. Remains 68 /68 variables (removed 0) and now considering 130/548 (removed 418) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 130 rows 68 cols
[2022-06-12 23:31:15] [INFO ] Computed 7 place invariants in 2 ms
[2022-06-12 23:31:15] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 23:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 23:31:16] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2022-06-12 23:31:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 23:31:16] [INFO ] [Nat]Absence check using 7 positive place invariants in 47 ms returned sat
[2022-06-12 23:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 23:31:16] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-06-12 23:31:16] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 16 ms.
[2022-06-12 23:31:17] [INFO ] Added : 38 causal constraints over 14 iterations in 539 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 45 ms
Using solver Z3 to compute partial order matrices.
[2022-06-12 23:31:17] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin3345981737870479606
[2022-06-12 23:31:17] [INFO ] Computing symmetric may disable matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 40 ms
[2022-06-12 23:31:17] [INFO ] Computation of Complete disable matrix. took 97 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 23:31:17] [INFO ] Flatten gal took : 49 ms
[2022-06-12 23:31:17] [INFO ] Computing symmetric may enable matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7644528403250470815.txt, -o, /tmp/graph7644528403250470815.bin, -w, /tmp/graph7644528403250470815.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7644528403250470815.bin, -l, -1, -v, -w, /tmp/graph7644528403250470815.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 23:31:17] [INFO ] Input system was already deterministic with 548 transitions.
[2022-06-12 23:31:17] [INFO ] Computing Do-Not-Accords matrix : 548 transitions.
[2022-06-12 23:31:17] [INFO ] Decomposing Gal with order
[2022-06-12 23:31:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:31:17] [INFO ] Computation of Completed DNA matrix. took 196 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 23:31:17] [INFO ] Built C files in 627ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3345981737870479606
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin3345981737870479606]
[2022-06-12 23:31:18] [INFO ] Ran tautology test, simplified 0 / 1 in 1058 ms.
[2022-06-12 23:31:18] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=0 took 41 ms
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=1 took 7 ms
[2022-06-12 23:31:18] [INFO ] Flatten gal took : 987 ms
[2022-06-12 23:31:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 57 ms.
[2022-06-12 23:31:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4872263724399243179.gal : 2 ms
[2022-06-12 23:31:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2077175370685039666.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4872263724399243179.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2077175370685039666.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality4872263724399243179.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2077175370685039666.prop --nowitness --gen-order FOLLOW
[2022-06-12 23:31:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=2 took 226 ms
Loading property file /tmp/ReachabilityCardinality2077175370685039666.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 60
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :60 after 224
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :224 after 859
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 68 cols
[2022-06-12 23:31:19] [INFO ] Computed 7 place invariants in 3 ms
inv : NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 = 1
inv : NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 = 1
inv : SUR_PONT_A + CAPACITE + SUR_PONT_B = 10
inv : ROUTE_A + ATTENTE_A + SUR_PONT_A + SORTI_A = 20
inv : CONTROLEUR_1 + CONTROLEUR_2 + CHOIX_1 + CHOIX_2 + VIDANGE_1 + VIDANGE_2 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 = 1
inv : ATTENTE_B + SUR_PONT_B + SORTI_B + ROUTE_B = 20
Total of 7 invariants.
[2022-06-12 23:31:19] [INFO ] Computed 7 place invariants in 16 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 5022
[2022-06-12 23:31:19] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=3 took 924 ms
[2022-06-12 23:31:19] [INFO ] Proved 68 variables to be positive in 642 ms
[2022-06-12 23:31:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:19] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=0 took 7 ms
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5022 after 5434
[2022-06-12 23:31:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:20] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=1 took 258 ms
[2022-06-12 23:31:20] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:20] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=2 took 209 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5434 after 6106
[2022-06-12 23:31:22] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:22] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=3 took 1830 ms
Compilation finished in 5181 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin3345981737870479606]
Link finished in 126 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, -i, BridgeAndVehiclesPTV20P10N10ReachabilityCardinality00==true], workingDir=/tmp/ltsmin3345981737870479606]
[2022-06-12 23:31:23] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=4 took 3579 ms
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6106 after 9700
[2022-06-12 23:31:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:34] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=4 took 11851 ms
[2022-06-12 23:31:42] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=5 took 18672 ms
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :43374 after 54283
[2022-06-12 23:31:50] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:31:50] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=5 took 16325 ms
[2022-06-12 23:32:19] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=6 took 37844 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :101853 after 120767
[2022-06-12 23:32:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:32:42] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=6 took 52379 ms
[2022-06-12 23:34:11] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=7 took 111672 ms
[2022-06-12 23:34:15] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:34:15] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=7 took 93093 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :426102 after 447959
[2022-06-12 23:36:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:36:28] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=8 took 132955 ms
[2022-06-12 23:39:51] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=8 took 339428 ms
[2022-06-12 23:40:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:40:32] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=9 took 243257 ms
[2022-06-12 23:43:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:43:26] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=10 took 174256 ms
[2022-06-12 23:46:21] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00
[2022-06-12 23:46:21] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(SAT) depth K=11 took 174936 ms
[2022-06-12 23:46:43] [INFO ] BMC solution for property BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00(UNSAT) depth K=9 took 412245 ms
Detected timeout of ITS tools.
[2022-06-12 23:51:54] [INFO ] Applying decomposition
[2022-06-12 23:51:54] [INFO ] Flatten gal took : 87 ms
[2022-06-12 23:51:54] [INFO ] Decomposing Gal with order
[2022-06-12 23:51:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 23:51:55] [INFO ] Removed a total of 1073 redundant transitions.
[2022-06-12 23:51:55] [INFO ] Flatten gal took : 786 ms
[2022-06-12 23:51:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 542 labels/synchronizations in 47 ms.
[2022-06-12 23:51:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3692663945939940144.gal : 20 ms
[2022-06-12 23:51:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1896613510175352241.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3692663945939940144.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1896613510175352241.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3692663945939940144.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1896613510175352241.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1896613510175352241.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 35
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :35 after 112
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :112 after 572
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :572 after 2207
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4992 after 6867
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :6867 after 8436
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8436 after 11637
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :11637 after 17277
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :43374 after 49342
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :101853 after 121613
LTSmin run took 1425849 ms.
Invariant validated
FORMULA BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-12 23:55:09] [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.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 23:55:09] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 SMT depth 10
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.access$0(Gal2SMTFrontEnd.java:357)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:834)
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)
... 3 more
[2022-06-12 23:55:09] [INFO ] During BMC, SMT solver timed out at depth 10
[2022-06-12 23:55:09] [INFO ] BMC solving timed out (3600000 secs) at depth 10
[2022-06-12 23:55:09] [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:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
[2022-06-12 23:55:09] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V20P10N10-ReachabilityCardinality-00 K-induction depth 12
Exception in thread "Thread-15" 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.access$1(Gal2SMTFrontEnd.java:279)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:834)
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:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 3 more
[2022-06-12 23:55:09] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1655078110339

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-PT-V20P10N10"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is BridgeAndVehicles-PT-V20P10N10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r028-tall-165251936000068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N10.tgz
mv BridgeAndVehicles-PT-V20P10N10 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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