Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r215-oct2-165281605900167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 SemanticWebServices-PT-S256P15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 29 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 29 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 32M 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 SemanticWebServices-PT-S256P15-ReachabilityCardinality-00
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-01
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-02
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-03
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-04
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-05
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-06
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-07
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-08
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-09
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-10
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-11
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-12
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-13
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-14
FORMULA_NAME SemanticWebServices-PT-S256P15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655068571529

Running Version 0
[2022-06-12 21:16:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:16:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:16:14] [INFO ] Load time of PNML (sax parser for PT used): 1040 ms
[2022-06-12 21:16:14] [INFO ] Transformed 329 places.
[2022-06-12 21:16:14] [INFO ] Transformed 29492 transitions.
[2022-06-12 21:16:14] [INFO ] Parsed PT model containing 329 places and 29492 transitions in 1276 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 5 places in 110 ms
Reduce places removed 5 places and 2050 transitions.
Ensure Unique test removed 6828 transitions
Reduce redundant transitions removed 6828 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=14 ) properties (out of 16) seen :6
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-06-12 21:16:15] [INFO ] Flow matrix only has 1901 transitions (discarded 18713 similar events)
// Phase 1: matrix 1901 rows 324 cols
[2022-06-12 21:16:16] [INFO ] Computed 36 place invariants in 35 ms
[2022-06-12 21:16:16] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:10
[2022-06-12 21:16:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-12 21:16:16] [INFO ] [Nat]Absence check using 2 positive and 34 generalized place invariants in 3 ms returned sat
[2022-06-12 21:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:16:17] [INFO ] [Nat]Absence check using state equation in 610 ms returned unsat :1 sat :9
[2022-06-12 21:16:17] [INFO ] State equation strengthened by 1144 read => feed constraints.
[2022-06-12 21:16:20] [INFO ] [Nat]Added 1144 Read/Feed constraints in 2339 ms returned sat
Attempting to minimize the solution found.
Minimization took 506 ms.
[2022-06-12 21:16:21] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :9
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 7 different solutions.
Incomplete Parikh walk after 128300 steps, including 113 resets, run finished after 6425 ms. (steps per millisecond=19 ) properties (out of 9) seen :4 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 129600 steps, including 112 resets, run finished after 6912 ms. (steps per millisecond=18 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 129700 steps, including 112 resets, run finished after 6415 ms. (steps per millisecond=20 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 129300 steps, including 112 resets, run finished after 6344 ms. (steps per millisecond=20 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 126400 steps, including 111 resets, run finished after 6354 ms. (steps per millisecond=19 ) properties (out of 5) seen :1 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 128800 steps, including 111 resets, run finished after 6069 ms. (steps per millisecond=21 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 132900 steps, including 110 resets, run finished after 6426 ms. (steps per millisecond=20 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 108 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 20614/20614 transitions.
Graph (complete) has 3631 edges and 324 vertex of which 317 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.118 ms
Discarding 7 places :
Also discarding 0 output transitions
Ensure Unique test removed 31 places
Drop transitions removed 387 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 421 transitions.
Iterating post reduction 0 with 452 rules applied. Total rules applied 453 place count 286 transition count 20193
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 453 place count 286 transition count 20192
Deduced a syphon composed of 1 places in 24 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 455 place count 285 transition count 20192
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 468 place count 272 transition count 16074
Iterating global reduction 1 with 13 rules applied. Total rules applied 481 place count 272 transition count 16074
Ensure Unique test removed 396 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 1 with 396 rules applied. Total rules applied 877 place count 272 transition count 15678
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 879 place count 270 transition count 15676
Iterating global reduction 2 with 2 rules applied. Total rules applied 881 place count 270 transition count 15676
Drop transitions removed 3426 transitions
Redundant transition composition rules discarded 3426 transitions
Iterating global reduction 2 with 3426 rules applied. Total rules applied 4307 place count 270 transition count 12250
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 2 with 87 rules applied. Total rules applied 4394 place count 267 transition count 12166
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 4397 place count 264 transition count 11422
Iterating global reduction 3 with 3 rules applied. Total rules applied 4400 place count 264 transition count 11422
Ensure Unique test removed 492 transitions
Reduce isomorphic transitions removed 492 transitions.
Iterating post reduction 3 with 492 rules applied. Total rules applied 4892 place count 264 transition count 10930
Drop transitions removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 4 with 136 rules applied. Total rules applied 5028 place count 264 transition count 10794
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 5029 place count 263 transition count 10793
Applied a total of 5029 rules in 10280 ms. Remains 263 /324 variables (removed 61) and now considering 10793/20614 (removed 9821) transitions.
[2022-06-12 21:17:16] [INFO ] Flow matrix only has 1612 transitions (discarded 9181 similar events)
Normalized transition count is 1610 out of 1612 initially.
// Phase 1: matrix 1610 rows 263 cols
[2022-06-12 21:17:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-12 21:17:20] [INFO ] Dead Transitions using invariants and state equation in 4255 ms returned []
Finished structural reductions, in 1 iterations. Remains : 263/324 places, 10793/20614 transitions.
[2022-06-12 21:17:22] [INFO ] Flatten gal took : 1153 ms
[2022-06-12 21:17:23] [INFO ] Flatten gal took : 587 ms
[2022-06-12 21:17:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11174845346738754788.gal : 131 ms
[2022-06-12 21:17:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16332931527165327337.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11174845346738754788.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16332931527165327337.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/ReachabilityCardinality11174845346738754788.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16332931527165327337.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16332931527165327337.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :8 after 13
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :13 after 22
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :22 after 39
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :39 after 72
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :72 after 137
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :137 after 266
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :266 after 523
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :523 after 1036
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1036 after 2061
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2061 after 4110
Detected timeout of ITS tools.
[2022-06-12 21:17:39] [INFO ] Flatten gal took : 665 ms
[2022-06-12 21:17:39] [INFO ] Applying decomposition
[2022-06-12 21:17:39] [INFO ] Flatten gal took : 697 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/graph9300661376858463086.txt, -o, /tmp/graph9300661376858463086.bin, -w, /tmp/graph9300661376858463086.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/graph9300661376858463086.bin, -l, -1, -v, -w, /tmp/graph9300661376858463086.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:17:41] [INFO ] Decomposing Gal with order
[2022-06-12 21:17:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:17:45] [INFO ] Removed a total of 23665 redundant transitions.
[2022-06-12 21:17:46] [INFO ] Flatten gal took : 4778 ms
[2022-06-12 21:17:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 6721 labels/synchronizations in 830 ms.
[2022-06-12 21:17:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6697933771044689723.gal : 35 ms
[2022-06-12 21:17:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5575937629142090493.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/ReachabilityCardinality6697933771044689723.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5575937629142090493.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/ReachabilityCardinality6697933771044689723.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5575937629142090493.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5575937629142090493.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :11 after 16
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :16 after 25
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :25 after 42
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :42 after 75
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :75 after 140
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :140 after 269
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :269 after 526
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :526 after 1039
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1039 after 2064
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2064 after 4113
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11787339615858755863
[2022-06-12 21:18:03] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11787339615858755863
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/ltsmin11787339615858755863]
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/ltsmin11787339615858755863] 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/ltsmin11787339615858755863] 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)
Interrupted random walk after 632273 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen :{}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2411 ms. (steps per millisecond=414 ) properties (out of 4) seen :1
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1867 ms. (steps per millisecond=535 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2317 ms. (steps per millisecond=431 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3260 ms. (steps per millisecond=306 ) properties (out of 3) seen :1
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
[2022-06-12 21:18:44] [INFO ] Flow matrix only has 1612 transitions (discarded 9181 similar events)
Normalized transition count is 1610 out of 1612 initially.
// Phase 1: matrix 1610 rows 263 cols
[2022-06-12 21:18:44] [INFO ] Computed 5 place invariants in 8 ms
[2022-06-12 21:18:44] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:2
[2022-06-12 21:18:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-12 21:18:44] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 8 ms returned sat
[2022-06-12 21:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:18:45] [INFO ] [Nat]Absence check using state equation in 436 ms returned unsat :0 sat :2
[2022-06-12 21:18:45] [INFO ] State equation strengthened by 859 read => feed constraints.
[2022-06-12 21:18:46] [INFO ] [Nat]Added 859 Read/Feed constraints in 1034 ms returned sat
Attempting to minimize the solution found.
Minimization took 75 ms.
[2022-06-12 21:18:47] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :2
Incomplete Parikh walk after 120500 steps, including 120 resets, run finished after 4269 ms. (steps per millisecond=28 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 121800 steps, including 121 resets, run finished after 4044 ms. (steps per millisecond=30 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 263 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 263/263 places, 10793/10793 transitions.
Graph (complete) has 2406 edges and 263 vertex of which 181 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.12 ms
Discarding 82 places :
Also discarding 67 output transitions
Drop transitions removed 67 transitions
Drop transitions removed 266 transitions
Ensure Unique test removed 325 transitions
Reduce isomorphic transitions removed 591 transitions.
Iterating post reduction 0 with 591 rules applied. Total rules applied 592 place count 181 transition count 10135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 593 place count 180 transition count 10135
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 608 place count 165 transition count 7585
Iterating global reduction 2 with 15 rules applied. Total rules applied 623 place count 165 transition count 7585
Ensure Unique test removed 1305 transitions
Reduce isomorphic transitions removed 1305 transitions.
Iterating post reduction 2 with 1305 rules applied. Total rules applied 1928 place count 165 transition count 6280
Drop transitions removed 398 transitions
Redundant transition composition rules discarded 398 transitions
Iterating global reduction 3 with 398 rules applied. Total rules applied 2326 place count 165 transition count 5882
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 3 with 136 rules applied. Total rules applied 2462 place count 161 transition count 5750
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2464 place count 159 transition count 5606
Iterating global reduction 4 with 2 rules applied. Total rules applied 2466 place count 159 transition count 5606
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 2479 place count 159 transition count 5593
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2480 place count 158 transition count 5529
Iterating global reduction 5 with 1 rules applied. Total rules applied 2481 place count 158 transition count 5529
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 2487 place count 158 transition count 5523
Drop transitions removed 212 transitions
Redundant transition composition rules discarded 212 transitions
Iterating global reduction 6 with 212 rules applied. Total rules applied 2699 place count 158 transition count 5311
Applied a total of 2699 rules in 1396 ms. Remains 158 /263 variables (removed 105) and now considering 5311/10793 (removed 5482) transitions.
Finished structural reductions, in 1 iterations. Remains : 158/263 places, 5311/10793 transitions.
[2022-06-12 21:18:56] [INFO ] Flatten gal took : 110 ms
[2022-06-12 21:18:57] [INFO ] Flatten gal took : 117 ms
[2022-06-12 21:18:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5029100053397196205.gal : 18 ms
[2022-06-12 21:18:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15776049018842666799.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality5029100053397196205.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15776049018842666799.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/ReachabilityCardinality5029100053397196205.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15776049018842666799.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15776049018842666799.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 37
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :37 after 70
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :70 after 135
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :135 after 264
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :264 after 521
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :521 after 1034
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1034 after 2059
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2059 after 4108
Detected timeout of ITS tools.
[2022-06-12 21:19:12] [INFO ] Flatten gal took : 118 ms
[2022-06-12 21:19:12] [INFO ] Applying decomposition
[2022-06-12 21:19:12] [INFO ] Flatten gal took : 158 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/graph8475067932587065092.txt, -o, /tmp/graph8475067932587065092.bin, -w, /tmp/graph8475067932587065092.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/graph8475067932587065092.bin, -l, -1, -v, -w, /tmp/graph8475067932587065092.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:19:12] [INFO ] Decomposing Gal with order
[2022-06-12 21:19:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:19:13] [INFO ] Removed a total of 8149 redundant transitions.
[2022-06-12 21:19:13] [INFO ] Flatten gal took : 558 ms
[2022-06-12 21:19:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 1267 labels/synchronizations in 50 ms.
[2022-06-12 21:19:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12623031721342263721.gal : 7 ms
[2022-06-12 21:19:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4652035334167284367.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/ReachabilityCardinality12623031721342263721.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4652035334167284367.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/ReachabilityCardinality12623031721342263721.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4652035334167284367.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4652035334167284367.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 37
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :37 after 70
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :70 after 135
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :135 after 264
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :264 after 521
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :521 after 1034
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1034 after 2059
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2059 after 4108
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9769825782242201321
[2022-06-12 21:19:28] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9769825782242201321
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/ltsmin9769825782242201321]
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/ltsmin9769825782242201321] 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/ltsmin9769825782242201321] 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 2 resets, run finished after 27830 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2573 ms. (steps per millisecond=388 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19485842 steps, run timeout after 30004 ms. (steps per millisecond=649 ) properties seen :{}
Probabilistic random walk after 19485842 steps, saw 19081780 distinct states, run finished after 30007 ms. (steps per millisecond=649 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 21:20:30] [INFO ] Flow matrix only has 1088 transitions (discarded 4223 similar events)
Normalized transition count is 1087 out of 1088 initially.
// Phase 1: matrix 1087 rows 158 cols
[2022-06-12 21:20:30] [INFO ] Computed 0 place invariants in 2 ms
[2022-06-12 21:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:30] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2022-06-12 21:20:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:20:31] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2022-06-12 21:20:31] [INFO ] State equation strengthened by 535 read => feed constraints.
[2022-06-12 21:20:32] [INFO ] [Nat]Added 535 Read/Feed constraints in 608 ms returned sat
[2022-06-12 21:20:32] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 531 transitions) in 795 ms.
[2022-06-12 21:20:33] [INFO ] Added : 3 causal constraints over 1 iterations in 1040 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
Finished Parikh walk after 1175 steps, including 1 resets, run visited all 1 properties in 204 ms. (steps per millisecond=5 )
FORMULA SemanticWebServices-PT-S256P15-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655068834330

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P15"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is SemanticWebServices-PT-S256P15, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r215-oct2-165281605900167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P15.tgz
mv SemanticWebServices-PT-S256P15 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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