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.r046-smll-165252115900180.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DES-PT-20b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115900180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.2K Apr 29 15:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 15:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 29 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 91K 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 DES-PT-20b-ReachabilityFireability-00
FORMULA_NAME DES-PT-20b-ReachabilityFireability-01
FORMULA_NAME DES-PT-20b-ReachabilityFireability-02
FORMULA_NAME DES-PT-20b-ReachabilityFireability-03
FORMULA_NAME DES-PT-20b-ReachabilityFireability-04
FORMULA_NAME DES-PT-20b-ReachabilityFireability-05
FORMULA_NAME DES-PT-20b-ReachabilityFireability-06
FORMULA_NAME DES-PT-20b-ReachabilityFireability-07
FORMULA_NAME DES-PT-20b-ReachabilityFireability-08
FORMULA_NAME DES-PT-20b-ReachabilityFireability-09
FORMULA_NAME DES-PT-20b-ReachabilityFireability-10
FORMULA_NAME DES-PT-20b-ReachabilityFireability-11
FORMULA_NAME DES-PT-20b-ReachabilityFireability-12
FORMULA_NAME DES-PT-20b-ReachabilityFireability-13
FORMULA_NAME DES-PT-20b-ReachabilityFireability-14
FORMULA_NAME DES-PT-20b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655072419722

Running Version 0
[2022-06-12 22:20:22] [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 22:20:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 22:20:22] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2022-06-12 22:20:22] [INFO ] Transformed 360 places.
[2022-06-12 22:20:22] [INFO ] Transformed 311 transitions.
[2022-06-12 22:20:22] [INFO ] Found NUPN structural information;
[2022-06-12 22:20:22] [INFO ] Parsed PT model containing 360 places and 311 transitions in 218 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 85 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :14
FORMULA DES-PT-20b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 311 rows 360 cols
[2022-06-12 22:20:23] [INFO ] Computed 65 place invariants in 49 ms
[2022-06-12 22:20:23] [INFO ] [Real]Absence check using 39 positive place invariants in 37 ms returned sat
[2022-06-12 22:20:23] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 42 ms returned sat
[2022-06-12 22:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:24] [INFO ] [Real]Absence check using state equation in 573 ms returned sat
[2022-06-12 22:20:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:24] [INFO ] [Nat]Absence check using 39 positive place invariants in 43 ms returned unsat
[2022-06-12 22:20:24] [INFO ] [Real]Absence check using 39 positive place invariants in 34 ms returned sat
[2022-06-12 22:20:24] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 52 ms returned sat
[2022-06-12 22:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:26] [INFO ] [Real]Absence check using state equation in 1351 ms returned sat
[2022-06-12 22:20:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:20:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 30 ms returned sat
[2022-06-12 22:20:26] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 35 ms returned sat
[2022-06-12 22:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:20:27] [INFO ] [Nat]Absence check using state equation in 1012 ms returned sat
[2022-06-12 22:20:27] [INFO ] Deduced a trap composed of 8 places in 247 ms of which 7 ms to minimize.
[2022-06-12 22:20:27] [INFO ] Deduced a trap composed of 18 places in 200 ms of which 3 ms to minimize.
[2022-06-12 22:20:28] [INFO ] Deduced a trap composed of 42 places in 162 ms of which 2 ms to minimize.
[2022-06-12 22:20:28] [INFO ] Deduced a trap composed of 22 places in 193 ms of which 3 ms to minimize.
[2022-06-12 22:20:28] [INFO ] Deduced a trap composed of 22 places in 140 ms of which 2 ms to minimize.
[2022-06-12 22:20:28] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 1 ms to minimize.
[2022-06-12 22:20:28] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1394 ms
[2022-06-12 22:20:28] [INFO ] Computed and/alt/rep : 305/595/305 causal constraints (skipped 5 transitions) in 48 ms.
[2022-06-12 22:20:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
FORMULA DES-PT-20b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Support contains 27 out of 360 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 351 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 351 transition count 290
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 36 place count 334 transition count 290
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 36 place count 334 transition count 280
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 56 place count 324 transition count 280
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 72 place count 308 transition count 264
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 308 transition count 264
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 99 place count 297 transition count 253
Iterating global reduction 2 with 11 rules applied. Total rules applied 110 place count 297 transition count 253
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 2 with 11 rules applied. Total rules applied 121 place count 297 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 122 place count 296 transition count 242
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 122 place count 296 transition count 241
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 124 place count 295 transition count 241
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 250 place count 232 transition count 178
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 251 place count 232 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 255 place count 230 transition count 182
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 257 place count 230 transition count 180
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 259 place count 228 transition count 180
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 262 place count 228 transition count 177
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 265 place count 225 transition count 177
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 266 place count 225 transition count 176
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 267 place count 224 transition count 175
Applied a total of 267 rules in 348 ms. Remains 224 /360 variables (removed 136) and now considering 175/311 (removed 136) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/360 places, 175/311 transitions.
[2022-06-12 22:20:32] [INFO ] Flatten gal took : 129 ms
[2022-06-12 22:20:32] [INFO ] Flatten gal took : 49 ms
[2022-06-12 22:20:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10567938827676701403.gal : 24 ms
[2022-06-12 22:20:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6373414727303807561.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/ReachabilityCardinality10567938827676701403.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6373414727303807561.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/ReachabilityCardinality10567938827676701403.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6373414727303807561.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality6373414727303807561.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 104
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :104 after 371
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :371 after 656
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :656 after 1922
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1922 after 14952
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :14952 after 46480
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :46480 after 1.61938e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.61938e+06 after 1.49336e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.26287e+10 after 5.37979e+10
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.37979e+10 after 5.39104e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.39104e+10 after 9.07834e+10
Detected timeout of ITS tools.
[2022-06-12 22:20:47] [INFO ] Flatten gal took : 31 ms
[2022-06-12 22:20:47] [INFO ] Applying decomposition
[2022-06-12 22:20:47] [INFO ] Flatten gal took : 28 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/graph8714262227426574738.txt, -o, /tmp/graph8714262227426574738.bin, -w, /tmp/graph8714262227426574738.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/graph8714262227426574738.bin, -l, -1, -v, -w, /tmp/graph8714262227426574738.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 22:20:47] [INFO ] Decomposing Gal with order
[2022-06-12 22:20:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 22:20:47] [INFO ] Removed a total of 55 redundant transitions.
[2022-06-12 22:20:47] [INFO ] Flatten gal took : 75 ms
[2022-06-12 22:20:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 40 labels/synchronizations in 12 ms.
[2022-06-12 22:20:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16137856196763238020.gal : 8 ms
[2022-06-12 22:20:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12313414463051355161.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/ReachabilityCardinality16137856196763238020.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12313414463051355161.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/ReachabilityCardinality16137856196763238020.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12313414463051355161.prop --nowitness
Loading property file /tmp/ReachabilityCardinality12313414463051355161.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 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 314
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2270 after 2744
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2744 after 3.03766e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.03766e+06 after 6.04528e+10
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6.04528e+10 after 9.05436e+10
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9.05436e+10 after 1.50214e+11
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6185773238688036848
[2022-06-12 22:21:02] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6185773238688036848
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/ltsmin6185773238688036848]
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/ltsmin6185773238688036848] 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/ltsmin6185773238688036848] 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 26578 resets, run finished after 2275 ms. (steps per millisecond=439 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4894 resets, run finished after 2590 ms. (steps per millisecond=386 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13236957 steps, run timeout after 30001 ms. (steps per millisecond=441 ) properties seen :{}
Probabilistic random walk after 13236957 steps, saw 1818287 distinct states, run finished after 30014 ms. (steps per millisecond=441 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:21:38] [INFO ] Computed 60 place invariants in 7 ms
[2022-06-12 22:21:38] [INFO ] [Real]Absence check using 36 positive place invariants in 28 ms returned sat
[2022-06-12 22:21:38] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-06-12 22:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:21:39] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-06-12 22:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:21:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-06-12 22:21:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 116 ms returned sat
[2022-06-12 22:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:21:39] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2022-06-12 22:21:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-12 22:21:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2022-06-12 22:21:39] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 1 ms to minimize.
[2022-06-12 22:21:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2022-06-12 22:21:39] [INFO ] Computed and/alt/rep : 148/475/148 causal constraints (skipped 24 transitions) in 24 ms.
[2022-06-12 22:21:40] [INFO ] Added : 119 causal constraints over 25 iterations in 728 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
Incomplete Parikh walk after 116600 steps, including 3243 resets, run finished after 525 ms. (steps per millisecond=222 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 27 out of 224 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 20 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Starting structural reductions, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 23 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:21:40] [INFO ] Computed 60 place invariants in 13 ms
[2022-06-12 22:21:41] [INFO ] Implicit Places using invariants in 430 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:21:41] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-12 22:21:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-12 22:21:42] [INFO ] Implicit Places using invariants and state equation in 618 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
[2022-06-12 22:21:42] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:21:42] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-12 22:21:42] [INFO ] Dead Transitions using invariants and state equation in 226 ms returned []
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Incomplete random walk after 100000 steps, including 2678 resets, run finished after 578 ms. (steps per millisecond=173 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:21:42] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-12 22:21:42] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-06-12 22:21:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-06-12 22:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:21:43] [INFO ] [Real]Absence check using state equation in 222 ms returned sat
[2022-06-12 22:21:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:21:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 22 ms returned sat
[2022-06-12 22:21:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 143 ms returned sat
[2022-06-12 22:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:21:43] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2022-06-12 22:21:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-12 22:21:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2022-06-12 22:21:43] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 1 ms to minimize.
[2022-06-12 22:21:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2022-06-12 22:21:43] [INFO ] Computed and/alt/rep : 148/475/148 causal constraints (skipped 24 transitions) in 27 ms.
[2022-06-12 22:21:44] [INFO ] Added : 119 causal constraints over 25 iterations in 813 ms. Result :sat
[2022-06-12 22:21:44] [INFO ] Flatten gal took : 32 ms
[2022-06-12 22:21:44] [INFO ] Flatten gal took : 28 ms
[2022-06-12 22:21:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14128799395451734158.gal : 6 ms
[2022-06-12 22:21:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14598930250242827535.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/ReachabilityCardinality14128799395451734158.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14598930250242827535.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/ReachabilityCardinality14128799395451734158.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14598930250242827535.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14598930250242827535.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 104
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :104 after 371
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :371 after 656
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :656 after 1922
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1922 after 14952
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :14952 after 46480
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :46480 after 1.61938e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.61938e+06 after 1.49336e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.26287e+10 after 5.37979e+10
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.37979e+10 after 5.39104e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.39104e+10 after 9.07834e+10
SDD proceeding with computation,1 properties remain. new max is 65536
Detected timeout of ITS tools.
[2022-06-12 22:21:59] [INFO ] Flatten gal took : 16 ms
[2022-06-12 22:21:59] [INFO ] Applying decomposition
[2022-06-12 22:21:59] [INFO ] Flatten gal took : 16 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/graph249982523897212401.txt, -o, /tmp/graph249982523897212401.bin, -w, /tmp/graph249982523897212401.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/graph249982523897212401.bin, -l, -1, -v, -w, /tmp/graph249982523897212401.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 22:21:59] [INFO ] Decomposing Gal with order
[2022-06-12 22:21:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 22:22:00] [INFO ] Removed a total of 56 redundant transitions.
[2022-06-12 22:22:00] [INFO ] Flatten gal took : 30 ms
[2022-06-12 22:22:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 6 ms.
[2022-06-12 22:22:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3881191116247575707.gal : 7 ms
[2022-06-12 22:22:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14375725805139497392.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/ReachabilityCardinality3881191116247575707.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14375725805139497392.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/ReachabilityCardinality3881191116247575707.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14375725805139497392.prop --nowitness
Loading property file /tmp/ReachabilityCardinality14375725805139497392.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 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 2564
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18565 after 25109
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :25109 after 85445
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :5.6433e+06 after 2.17253e+12
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.17253e+12 after 7.47911e+12
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7.47911e+12 after 1.48692e+13
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2451785105205501616
[2022-06-12 22:22:15] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2451785105205501616
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/ltsmin2451785105205501616]
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/ltsmin2451785105205501616] 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/ltsmin2451785105205501616] 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)
Graph (complete) has 640 edges and 224 vertex of which 223 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 223 /224 variables (removed 1) and now considering 175/175 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 223 cols
[2022-06-12 22:22:16] [INFO ] Computed 59 place invariants in 3 ms
[2022-06-12 22:22:16] [INFO ] [Real]Absence check using 35 positive place invariants in 18 ms returned sat
[2022-06-12 22:22:16] [INFO ] [Real]Absence check using 35 positive and 24 generalized place invariants in 17 ms returned sat
[2022-06-12 22:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:22:16] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2022-06-12 22:22:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:22:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 19 ms returned sat
[2022-06-12 22:22:16] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 117 ms returned sat
[2022-06-12 22:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:22:16] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2022-06-12 22:22:16] [INFO ] Computed and/alt/rep : 148/475/148 causal constraints (skipped 24 transitions) in 13 ms.
[2022-06-12 22:22:17] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2022-06-12 22:22:17] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 1 ms to minimize.
[2022-06-12 22:22:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 205 ms
[2022-06-12 22:22:17] [INFO ] Added : 118 causal constraints over 24 iterations in 871 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-12 22:22:17] [INFO ] Flatten gal took : 29 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6882209470426062637
[2022-06-12 22:22:17] [INFO ] Computing symmetric may disable matrix : 175 transitions.
[2022-06-12 22:22:17] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 22:22:17] [INFO ] Applying decomposition
[2022-06-12 22:22:17] [INFO ] Computing symmetric may enable matrix : 175 transitions.
[2022-06-12 22:22:17] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 22:22:17] [INFO ] Computing Do-Not-Accords matrix : 175 transitions.
[2022-06-12 22:22:17] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-12 22:22:17] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6882209470426062637
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/ltsmin6882209470426062637]
[2022-06-12 22:22:17] [INFO ] Flatten gal took : 63 ms
[2022-06-12 22:22:17] [INFO ] Flatten gal took : 65 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/graph12443767461988605260.txt, -o, /tmp/graph12443767461988605260.bin, -w, /tmp/graph12443767461988605260.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/graph12443767461988605260.bin, -l, -1, -v, -w, /tmp/graph12443767461988605260.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 22:22:18] [INFO ] Decomposing Gal with order
[2022-06-12 22:22:18] [INFO ] Input system was already deterministic with 175 transitions.
[2022-06-12 22:22:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 22:22:18] [INFO ] Removed a total of 56 redundant transitions.
[2022-06-12 22:22:18] [INFO ] Flatten gal took : 95 ms
[2022-06-12 22:22:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 9 ms.
[2022-06-12 22:22:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11962549697070611834.gal : 5 ms
[2022-06-12 22:22:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability2104584719801619742.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/ReachabilityFireability11962549697070611834.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityFireability2104584719801619742.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/ReachabilityFireability11962549697070611834.gal -t CGAL -reachable-file /tmp/ReachabilityFireability2104584719801619742.prop --nowitness
Loading property file /tmp/ReachabilityFireability2104584719801619742.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 4
[2022-06-12 22:22:18] [INFO ] Ran tautology test, simplified 0 / 1 in 390 ms.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 294
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2270 after 2672
[2022-06-12 22:22:18] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=0 took 24 ms
[2022-06-12 22:22:18] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=1 took 4 ms
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2672 after 2.8243e+06
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 175 rows 224 cols
[2022-06-12 22:22:18] [INFO ] Computed 60 place invariants in 4 ms
inv : p90 + p91 + p96 + p99 + p102 = 1
inv : p207 + p286 + p309 + p310 + p313 + p314 = 1
inv : p249 - p253 + p278 - p284 - p306 + p310 = 0
inv : p207 + p255 + p279 + p280 + p281 = 1
inv : p90 + p148 + p154 + p180 + p181 + p184 + p185 = 1
inv : p207 + p282 + p283 + p284 = 1
inv : p207 + p286 + p289 + p301 + p302 + p313 + p314 = 1
inv : -40*p5 - 2*p7 - 4*p8 - 6*p9 - 8*p10 - 10*p11 - 12*p12 - 14*p13 - 16*p14 - 18*p15 - 20*p16 - 22*p17 - 24*p18 - 26*p19 - 28*p20 - 30*p21 - 32*p22 - 34*p23 - 36*p24 - 38*p25 + 40*p26 + 2*p28 + 4*p29 + 6*p30 + 8*p31 + 10*p32 + 12*p33 + 14*p34 + 16*p35 + 18*p36 + 20*p37 + 22*p38 + 24*p39 + 26*p40 + 28*p41 + 30*p42 + 32*p43 + 34*p44 + 36*p45 + 38*p46 - 3*p207 + 2*p211 + p213 + p215 + p225 + p320 + p333 + p335 + p336 - p338 - p339 - p342 - p345 - p348 - 2*p352 - p357 - p359 = -3
inv : p90 + p148 + p154 + p180 + p181 + p182 + p183 = 1
inv : p207 + p286 + p289 + p299 + p300 + p313 + p314 = 1
inv : p207 + p315 + p317 = 1
inv : p239 - p253 + p263 - p284 - p296 + p310 = 0
inv : p207 + p339 + p341 + p342 + p344 + p345 + p347 + p348 = 1
inv : p207 + p230 + p246 + p253 - p275 + p284 + p304 - p310 = 1
inv : p207 + p286 + p289 + p297 + p298 + p313 + p314 = 1
inv : p207 + p255 + p267 + p269 = 1
inv : p207 + p230 + p242 + p253 - p269 + p284 + p300 - p310 = 1
inv : p241 - p253 + p266 - p284 - p298 + p310 = 0
inv : p178 + p179 - p180 - p181 = 0
inv : p207 + p255 + p270 + p272 = 1
inv : p90 + p91 + p143 + p145 = 1
inv : p207 + p230 + p250 + p253 - p281 + p284 + p308 - p310 = 1
inv : 40*p5 + 2*p7 + 4*p8 + 6*p9 + 8*p10 + 10*p11 + 12*p12 + 14*p13 + 16*p14 + 18*p15 + 20*p16 + 22*p17 + 24*p18 + 26*p19 + 28*p20 + 30*p21 + 32*p22 + 34*p23 + 36*p24 + 38*p25 - 40*p26 - 2*p28 - 4*p29 - 6*p30 - 8*p31 - 10*p32 - 12*p33 - 14*p34 - 16*p35 - 18*p36 - 20*p37 - 22*p38 - 24*p39 - 26*p40 - 28*p41 - 30*p42 - 32*p43 - 34*p44 - 36*p45 - 38*p46 + 3*p207 - 2*p211 - p213 - p215 - p225 - p320 - p331 - p332 + p334 - p335 - p336 + p338 + p339 + p342 + p345 + p348 + 2*p352 + p357 + p359 = 3
inv : p90 + p148 + p204 + p205 + p206 = 1
inv : p207 + p286 + p289 + p295 + p296 + p313 + p314 = 1
inv : p207 + p230 + p252 + p253 = 1
inv : -20*p3 - 40*p5 - 2*p7 - 4*p8 - 6*p9 - 8*p10 - 10*p11 - 12*p12 - 14*p13 - 16*p14 - 18*p15 - 20*p16 - 22*p17 - 24*p18 - 26*p19 - 28*p20 - 30*p21 - 32*p22 - 34*p23 - 36*p24 - 38*p25 + 20*p26 + p28 + 2*p29 + 3*p30 + 4*p31 + 5*p32 + 6*p33 + 7*p34 + 8*p35 + 9*p36 + 10*p37 + 11*p38 + 12*p39 + 13*p40 + 14*p41 + 15*p42 + 16*p43 + 17*p44 + 18*p45 + 19*p46 + 20*p68 + p70 + 2*p71 + 3*p72 + 4*p73 + 5*p74 + 6*p75 + 7*p76 + 8*p77 + 9*p78 + 10*p79 + 11*p80 + 12*p81 + 13*p82 + 14*p83 + 15*p84 + 16*p85 + 17*p86 + 18*p87 + 19*p88 + p118 + p125 + p142 - p152 - p180 - p183 - p203 - 2*p207 + 2*p211 + p213 + p215 + p225 - p312 + p314 + p317 + p320 + p331 + p335 - p339 - p352 - p357 = -2
inv : p207 + p286 + p289 + p305 + p306 + p313 + p314 = 1
inv : -20*p5 - p7 - 2*p8 - 3*p9 - 4*p10 - 5*p11 - 6*p12 - 7*p13 - 8*p14 - 9*p15 - 10*p16 - 11*p17 - 12*p18 - 13*p19 - 14*p20 - 15*p21 - 16*p22 - 17*p23 - 18*p24 - 19*p25 + 20*p26 + p28 + 2*p29 + 3*p30 + 4*p31 + 5*p32 + 6*p33 + 7*p34 + 8*p35 + 9*p36 + 10*p37 + 11*p38 + 12*p39 + 13*p40 + 14*p41 + 15*p42 + 16*p43 + 17*p44 + 18*p45 + 19*p46 - 2*p207 + p211 + p213 + p223 + p253 + p284 - p286 - p310 - p313 + p317 + p320 + p331 + p335 - p352 - p357 = -2
inv : p207 + p230 + p244 + p253 - p272 + p284 + p302 - p310 = 1
inv : p90 + p91 + p103 + p106 = 1
inv : p207 + p318 + p320 + p321 + p324 + p327 + p331 + p332 + p335 + p336 = 1
inv : p251 - p253 + p281 - p284 - p308 + p310 = 0
inv : p90 + p91 + p135 + p142 = 1
inv : p207 + p211 + p212 + p213 = 1
inv : p243 - p253 + p269 - p284 - p300 + p310 = 0
inv : 20*p5 + p7 + 2*p8 + 3*p9 + 4*p10 + 5*p11 + 6*p12 + 7*p13 + 8*p14 + 9*p15 + 10*p16 + 11*p17 + 12*p18 + 13*p19 + 14*p20 + 15*p21 + 16*p22 + 17*p23 + 18*p24 + 19*p25 - 20*p26 - p28 - 2*p29 - 3*p30 - 4*p31 - 5*p32 - 6*p33 - 7*p34 - 8*p35 - 9*p36 - 10*p37 - 11*p38 - 12*p39 - 13*p40 - 14*p41 - 15*p42 - 16*p43 - 17*p44 - 18*p45 - 19*p46 + p129 + p134 - p142 + p207 - p211 - p215 - p225 - p318 - p320 - p331 - p332 - p335 - p336 + p339 + p352 + p357 = 1
inv : -20*p5 - p7 - 2*p8 - 3*p9 - 4*p10 - 5*p11 - 6*p12 - 7*p13 - 8*p14 - 9*p15 - 10*p16 - 11*p17 - 12*p18 - 13*p19 - 14*p20 - 15*p21 - 16*p22 - 17*p23 - 18*p24 - 19*p25 + 20*p26 + p28 + 2*p29 + 3*p30 + 4*p31 + 5*p32 + 6*p33 + 7*p34 + 8*p35 + 9*p36 + 10*p37 + 11*p38 + 12*p39 + 13*p40 + 14*p41 + 15*p42 + 16*p43 + 17*p44 + 18*p45 + 19*p46 + p90 + p91 + p127 + p142 - p207 + p211 + p215 + p225 + p318 + p320 + p331 + p332 + p335 + p336 - p339 - p352 - p357 = 0
inv : p207 + p255 + p273 + p275 = 1
inv : p207 + p255 + p261 + p263 = 1
inv : p311 + p312 - p313 - p314 = 0
inv : p245 - p253 + p272 - p284 - p302 + p310 = 0
inv : p207 + p255 + p276 + p278 = 1
inv : p207 + p219 + p224 + p225 = 1
inv : p207 + p352 + p356 + p357 = 1
inv : p90 + p148 + p195 + p200 + p201 = 1
inv : p90 + p148 + p150 + p152 = 1
inv : p207 + p230 + p240 + p253 - p266 + p284 + p298 - p310 = 1
inv : -p335 - p336 + p337 + p338 = 0
inv : p207 + p286 + p289 + p307 + p308 + p313 + p314 = 1
inv : p207 + p211 + p214 + p215 = 1
inv : p207 + p230 + p248 + p253 - p278 + p284 + p306 - p310 = 1
inv : p207 + p255 + p264 + p266 = 1
inv : p90 + p91 + p110 + p112 + p118 + p119 + p125 = 1
inv : p247 - p253 + p275 - p284 - p304 + p310 = 0
inv : p207 + p352 + p358 + p359 = 1
inv : p207 + p230 + p238 + p253 - p263 + p284 + p296 - p310 = 1
inv : 20*p5 + p7 + 2*p8 + 3*p9 + 4*p10 + 5*p11 + 6*p12 + 7*p13 + 8*p14 + 9*p15 + 10*p16 + 11*p17 + 12*p18 + 13*p19 + 14*p20 + 15*p21 + 16*p22 + 17*p23 + 18*p24 + 19*p25 - 20*p26 - p28 - 2*p29 - 3*p30 - 4*p31 - 5*p32 - 6*p33 - 7*p34 - 8*p35 - 9*p36 - 10*p37 - 11*p38 - 12*p39 - 13*p40 - 14*p41 - 15*p42 - 16*p43 - 17*p44 - 18*p45 - 19*p46 + 3*p207 - p211 - p213 + p219 + p222 - p253 - p284 + p286 + p310 + p313 - p317 - p320 - p331 - p335 + p352 + p357 = 3
inv : p207 + p286 + p289 + p303 + p304 + p313 + p314 = 1
inv : p90 + p148 + p195 + p202 + p203 = 1
Total of 60 invariants.
[2022-06-12 22:22:18] [INFO ] Computed 60 place invariants in 27 ms
[2022-06-12 22:22:18] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=2 took 257 ms
[2022-06-12 22:22:19] [INFO ] Proved 224 variables to be positive in 560 ms
[2022-06-12 22:22:19] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=3 took 565 ms
[2022-06-12 22:22:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-12 22:22:19] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=0 took 90 ms
[2022-06-12 22:22:19] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-12 22:22:19] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=1 took 94 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.8243e+06 after 1.46685e+10
Compilation finished in 1839 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin6882209470426062637]
Link finished in 54 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, DESPT20bReachabilityFireability08==true], workingDir=/tmp/ltsmin6882209470426062637]
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.46685e+10 after 3.19004e+10
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.19004e+10 after 5.48762e+10
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.48762e+10 after 1.00309e+11
[2022-06-12 22:22:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-12 22:22:28] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=2 took 9496 ms
[2022-06-12 22:23:14] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=4 took 54844 ms
[2022-06-12 22:23:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-12 22:23:33] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=3 took 65015 ms
[2022-06-12 22:25:32] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=5 took 138275 ms
[2022-06-12 22:28:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-12 22:28:48] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=4 took 314464 ms
[2022-06-12 22:30:10] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=6 took 278232 ms
[2022-06-12 22:36:29] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=7 took 379348 ms
Reachability property DES-PT-20b-ReachabilityFireability-08 is true.
FORMULA DES-PT-20b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.85287e+14,337.922,121016,8668,1775,283249,10911,444,244050,261,44799,0
Total reachable state count : 685287485010086

Verifying 1 reachability properties.
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-12 22:42:56] [WARNING] Interrupting SMT solver.
[2022-06-12 22:42:56] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2022-06-12 22:42:56] [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.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)
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 22:42:56] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-20b-ReachabilityFireability-08 SMT depth 8
[2022-06-12 22:42:56] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-20b-ReachabilityFireability-08 K-induction depth 5
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.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 "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.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
Exception in thread "Thread-17" 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 22:42:56] [INFO ] During BMC, SMT solver timed out at depth 8
[2022-06-12 22:42:56] [INFO ] BMC solving timed out (3600000 secs) at depth 8
[2022-06-12 22:42:56] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.

BK_STOP 1655073777467

--------------------
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="DES-PT-20b"
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 DES-PT-20b, 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 r046-smll-165252115900180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b 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 ;