fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r143-tall-165271830400249
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for MultiCrashLeafsetExtension-PT-S16C03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1985.207 172057.00 278281.00 865.60 TTTFFTFTFFFFFTFF 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.r143-tall-165271830400249.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 MultiCrashLeafsetExtension-PT-S16C03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830400249
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Apr 29 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 29 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 29 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 29 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 29 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.5M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069528059

Running Version 0
[2022-06-12 21:32:09] [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]
[2022-06-12 21:32:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:32:10] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2022-06-12 21:32:10] [INFO ] Transformed 3606 places.
[2022-06-12 21:32:10] [INFO ] Transformed 5141 transitions.
[2022-06-12 21:32:10] [INFO ] Parsed PT model containing 3606 places and 5141 transitions in 299 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 317 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 78 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-12 21:32:10] [INFO ] Flow matrix only has 4869 transitions (discarded 272 similar events)
// Phase 1: matrix 4869 rows 3606 cols
[2022-06-12 21:32:11] [INFO ] Computed 459 place invariants in 285 ms
[2022-06-12 21:32:12] [INFO ] [Real]Absence check using 44 positive place invariants in 25 ms returned sat
[2022-06-12 21:32:12] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 168 ms returned sat
[2022-06-12 21:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:32:15] [INFO ] SMT Verify possible in real domain returnedunsat :1 sat :0 real:12
[2022-06-12 21:32:15] [INFO ] [Nat]Absence check using 44 positive place invariants in 24 ms returned sat
[2022-06-12 21:32:16] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 170 ms returned sat
[2022-06-12 21:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:32:20] [INFO ] [Nat]Absence check using state equation in 4383 ms returned unsat :6 sat :7
[2022-06-12 21:32:20] [INFO ] State equation strengthened by 1379 read => feed constraints.
[2022-06-12 21:32:21] [INFO ] [Nat]Added 1379 Read/Feed constraints in 53 ms returned sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-12 21:32:40] [INFO ] SMT Verify possible in nat domain returned unsat :8 sat :3
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 8300 steps, including 1088 resets, run finished after 74 ms. (steps per millisecond=112 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 6900 steps, including 1066 resets, run finished after 61 ms. (steps per millisecond=113 ) properties (out of 3) seen :0 could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 9 out of 3606 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Graph (complete) has 12103 edges and 3606 vertex of which 3580 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.44 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 815 transitions
Trivial Post-agglo rules discarded 815 transitions
Performed 815 trivial Post agglomeration. Transition count delta: 815
Iterating post reduction 0 with 815 rules applied. Total rules applied 816 place count 3580 transition count 4326
Reduce places removed 815 places and 0 transitions.
Iterating post reduction 1 with 815 rules applied. Total rules applied 1631 place count 2765 transition count 4326
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 102 Pre rules applied. Total rules applied 1631 place count 2765 transition count 4224
Deduced a syphon composed of 102 places in 4 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 204 rules applied. Total rules applied 1835 place count 2663 transition count 4224
Discarding 713 places :
Symmetric choice reduction at 2 with 713 rule applications. Total rules 2548 place count 1950 transition count 3511
Iterating global reduction 2 with 713 rules applied. Total rules applied 3261 place count 1950 transition count 3511
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 3261 place count 1950 transition count 3506
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 3271 place count 1945 transition count 3506
Discarding 236 places :
Symmetric choice reduction at 2 with 236 rule applications. Total rules 3507 place count 1709 transition count 2798
Iterating global reduction 2 with 236 rules applied. Total rules applied 3743 place count 1709 transition count 2798
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 3773 place count 1694 transition count 2783
Free-agglomeration rule (complex) applied 147 times.
Iterating global reduction 2 with 147 rules applied. Total rules applied 3920 place count 1694 transition count 3108
Reduce places removed 147 places and 0 transitions.
Iterating post reduction 2 with 147 rules applied. Total rules applied 4067 place count 1547 transition count 3108
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 4084 place count 1547 transition count 3108
Applied a total of 4084 rules in 1337 ms. Remains 1547 /3606 variables (removed 2059) and now considering 3108/5141 (removed 2033) transitions.
Finished structural reductions, in 1 iterations. Remains : 1547/3606 places, 3108/5141 transitions.
[2022-06-12 21:32:42] [INFO ] Flatten gal took : 336 ms
[2022-06-12 21:32:42] [INFO ] Flatten gal took : 189 ms
[2022-06-12 21:32:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7776993550260955726.gal : 59 ms
[2022-06-12 21:32:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14604100204510506201.prop : 1 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/ReachabilityCardinality7776993550260955726.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14604100204510506201.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/ReachabilityCardinality7776993550260955726.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14604100204510506201.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14604100204510506201.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :7 after 11
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :11 after 21
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :21 after 25
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :25 after 33
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :33 after 100
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :100 after 104
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :104 after 121
Detected timeout of ITS tools.
[2022-06-12 21:32:57] [INFO ] Flatten gal took : 153 ms
[2022-06-12 21:32:57] [INFO ] Applying decomposition
[2022-06-12 21:32:57] [INFO ] Flatten gal took : 160 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/graph13795567746683854659.txt, -o, /tmp/graph13795567746683854659.bin, -w, /tmp/graph13795567746683854659.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/graph13795567746683854659.bin, -l, -1, -v, -w, /tmp/graph13795567746683854659.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:32:58] [INFO ] Decomposing Gal with order
[2022-06-12 21:32:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:32:59] [INFO ] Removed a total of 3818 redundant transitions.
[2022-06-12 21:32:59] [INFO ] Flatten gal took : 1100 ms
[2022-06-12 21:32:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 2734 labels/synchronizations in 263 ms.
[2022-06-12 21:32:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14126291316478855489.gal : 34 ms
[2022-06-12 21:32:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality153914088186638772.prop : 1 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/ReachabilityCardinality14126291316478855489.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality153914088186638772.prop, --nowitness], 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/ReachabilityCardinality14126291316478855489.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality153914088186638772.prop --nowitness
Loading property file /tmp/ReachabilityCardinality153914088186638772.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 59
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :59 after 74
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :74 after 101
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :101 after 118
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7049872767652993275
[2022-06-12 21:33:15] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7049872767652993275
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/ltsmin7049872767652993275]
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/ltsmin7049872767652993275] 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/ltsmin7049872767652993275] 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 52054 resets, run finished after 9875 ms. (steps per millisecond=101 ) properties (out of 3) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8911 resets, run finished after 2354 ms. (steps per millisecond=424 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8911 resets, run finished after 2264 ms. (steps per millisecond=441 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-12 21:33:30] [INFO ] Flow matrix only has 2724 transitions (discarded 384 similar events)
// Phase 1: matrix 2724 rows 1547 cols
[2022-06-12 21:33:30] [INFO ] Computed 433 place invariants in 60 ms
[2022-06-12 21:33:30] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2022-06-12 21:33:30] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 66 ms returned sat
[2022-06-12 21:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:33:31] [INFO ] [Real]Absence check using state equation in 723 ms returned sat
[2022-06-12 21:33:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:33:31] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2022-06-12 21:33:31] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 74 ms returned sat
[2022-06-12 21:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:33:32] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2022-06-12 21:33:32] [INFO ] State equation strengthened by 1379 read => feed constraints.
[2022-06-12 21:33:34] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1990 ms returned sat
[2022-06-12 21:33:35] [INFO ] Deduced a trap composed of 92 places in 1087 ms of which 10 ms to minimize.
[2022-06-12 21:33:37] [INFO ] Deduced a trap composed of 108 places in 876 ms of which 2 ms to minimize.
[2022-06-12 21:33:38] [INFO ] Deduced a trap composed of 106 places in 929 ms of which 1 ms to minimize.
[2022-06-12 21:33:39] [INFO ] Deduced a trap composed of 93 places in 900 ms of which 2 ms to minimize.
[2022-06-12 21:33:42] [INFO ] Deduced a trap composed of 150 places in 987 ms of which 3 ms to minimize.
[2022-06-12 21:33:42] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 8210 ms
[2022-06-12 21:33:43] [INFO ] Computed and/alt/rep : 1565/3206/1565 causal constraints (skipped 1142 transitions) in 243 ms.
[2022-06-12 21:33:44] [INFO ] Added : 41 causal constraints over 9 iterations in 1696 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2022-06-12 21:33:44] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2022-06-12 21:33:45] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 70 ms returned sat
[2022-06-12 21:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:33:45] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2022-06-12 21:33:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:33:46] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2022-06-12 21:33:46] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 70 ms returned sat
[2022-06-12 21:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:33:46] [INFO ] [Nat]Absence check using state equation in 789 ms returned sat
[2022-06-12 21:33:48] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1126 ms returned unsat
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 12500 steps, including 1308 resets, run finished after 148 ms. (steps per millisecond=84 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1547/1547 places, 3108/3108 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1547 transition count 3107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1546 transition count 3107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1545 transition count 3106
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 9 place count 1545 transition count 3101
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 14 place count 1540 transition count 3101
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 15 place count 1539 transition count 3100
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 1539 transition count 3100
Applied a total of 16 rules in 269 ms. Remains 1539 /1547 variables (removed 8) and now considering 3100/3108 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 1539/1547 places, 3100/3108 transitions.
[2022-06-12 21:33:48] [INFO ] Flatten gal took : 132 ms
[2022-06-12 21:33:48] [INFO ] Flatten gal took : 134 ms
[2022-06-12 21:33:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3120673849473887434.gal : 16 ms
[2022-06-12 21:33:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8483695395316202326.prop : 27 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/ReachabilityCardinality3120673849473887434.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8483695395316202326.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/ReachabilityCardinality3120673849473887434.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8483695395316202326.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8483695395316202326.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 41
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :41 after 45
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :45 after 149
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :149 after 158
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :158 after 175
Detected timeout of ITS tools.
[2022-06-12 21:34:03] [INFO ] Flatten gal took : 137 ms
[2022-06-12 21:34:03] [INFO ] Applying decomposition
[2022-06-12 21:34:04] [INFO ] Flatten gal took : 142 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/graph13226470057679763308.txt, -o, /tmp/graph13226470057679763308.bin, -w, /tmp/graph13226470057679763308.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/graph13226470057679763308.bin, -l, -1, -v, -w, /tmp/graph13226470057679763308.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:34:04] [INFO ] Decomposing Gal with order
[2022-06-12 21:34:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:34:05] [INFO ] Removed a total of 4186 redundant transitions.
[2022-06-12 21:34:05] [INFO ] Flatten gal took : 800 ms
[2022-06-12 21:34:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1984 labels/synchronizations in 113 ms.
[2022-06-12 21:34:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3359126219678841997.gal : 30 ms
[2022-06-12 21:34:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4401661570985576180.prop : 1 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/ReachabilityCardinality3359126219678841997.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4401661570985576180.prop, --nowitness], 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/ReachabilityCardinality3359126219678841997.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4401661570985576180.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4401661570985576180.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 89
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :89 after 93
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :93 after 93
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :93 after 99
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :99 after 119
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :119 after 264
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6321066150525035321
[2022-06-12 21:34:20] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6321066150525035321
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/ltsmin6321066150525035321]
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/ltsmin6321066150525035321] 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/ltsmin6321066150525035321] 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 52063 resets, run finished after 9662 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8911 resets, run finished after 2272 ms. (steps per millisecond=440 ) properties (out of 1) seen :0
Probably explored full state space saw : 126104 states, properties seen :{}
Probabilistic random walk after 287747 steps, saw 126104 distinct states, run finished after 12710 ms. (steps per millisecond=22 ) properties seen :{}
Explored full state space saw : 126106 states, properties seen :{}
Exhaustive walk after 287751 steps, saw 126106 distinct states, run finished after 12765 ms. (steps per millisecond=22 ) properties seen :{}
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655069700116

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

+ 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
+ [[ -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 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=/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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="ReachabilityFireability"
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 MultiCrashLeafsetExtension-PT-S16C03, 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 r143-tall-165271830400249"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 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 ;