Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830400260.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 MultiCrashLeafsetExtension-PT-S16C07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830400260
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 13K Apr 29 16:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 16:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.7K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 29 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 29 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 16:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 16:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 5.7M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069658989

Running Version 0
[2022-06-12 21:34:20] [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 21:34:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:34:20] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2022-06-12 21:34:20] [INFO ] Transformed 6222 places.
[2022-06-12 21:34:20] [INFO ] Transformed 8685 transitions.
[2022-06-12 21:34:20] [INFO ] Parsed PT model containing 6222 places and 8685 transitions in 398 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 137 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-12 21:34:21] [INFO ] Flow matrix only has 8413 transitions (discarded 272 similar events)
// Phase 1: matrix 8413 rows 6222 cols
[2022-06-12 21:34:22] [INFO ] Computed 611 place invariants in 582 ms
[2022-06-12 21:34:24] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:14
[2022-06-12 21:34:25] [INFO ] [Nat]Absence check using 52 positive place invariants in 38 ms returned sat
[2022-06-12 21:34:26] [INFO ] [Nat]Absence check using 52 positive and 559 generalized place invariants in 279 ms returned sat
[2022-06-12 21:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:34:31] [INFO ] [Nat]Absence check using state equation in 5538 ms returned unsat :12 sat :2
[2022-06-12 21:34:31] [INFO ] State equation strengthened by 2467 read => feed constraints.
[2022-06-12 21:34:32] [INFO ] [Nat]Added 2467 Read/Feed constraints in 160 ms returned sat
[2022-06-12 21:34:49] [INFO ] SMT Verify possible in nat domain returned unsat :12 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 2 different solutions.
This parikh vector is obviously unfeasible : no match in initial state.
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 17 out of 6222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Graph (complete) has 19247 edges and 6222 vertex of which 6188 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.27 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions removed 1898 transitions
Trivial Post-agglo rules discarded 1898 transitions
Performed 1898 trivial Post agglomeration. Transition count delta: 1898
Iterating post reduction 0 with 1898 rules applied. Total rules applied 1899 place count 6188 transition count 6787
Reduce places removed 1898 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1899 rules applied. Total rules applied 3798 place count 4290 transition count 6786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3799 place count 4289 transition count 6786
Performed 237 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 237 Pre rules applied. Total rules applied 3799 place count 4289 transition count 6549
Deduced a syphon composed of 237 places in 7 ms
Reduce places removed 237 places and 0 transitions.
Iterating global reduction 3 with 474 rules applied. Total rules applied 4273 place count 4052 transition count 6549
Discarding 1660 places :
Symmetric choice reduction at 3 with 1660 rule applications. Total rules 5933 place count 2392 transition count 4889
Iterating global reduction 3 with 1660 rules applied. Total rules applied 7593 place count 2392 transition count 4889
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 7593 place count 2392 transition count 4879
Deduced a syphon composed of 10 places in 9 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 7613 place count 2382 transition count 4879
Discarding 229 places :
Symmetric choice reduction at 3 with 229 rule applications. Total rules 7842 place count 2153 transition count 3276
Iterating global reduction 3 with 229 rules applied. Total rules applied 8071 place count 2153 transition count 3276
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 8105 place count 2136 transition count 3259
Free-agglomeration rule (complex) applied 164 times.
Iterating global reduction 3 with 164 rules applied. Total rules applied 8269 place count 2136 transition count 4427
Reduce places removed 164 places and 0 transitions.
Iterating post reduction 3 with 164 rules applied. Total rules applied 8433 place count 1972 transition count 4427
Partial Free-agglomeration rule applied 68 times.
Drop transitions removed 68 transitions
Iterating global reduction 4 with 68 rules applied. Total rules applied 8501 place count 1972 transition count 4427
Applied a total of 8501 rules in 2436 ms. Remains 1972 /6222 variables (removed 4250) and now considering 4427/8685 (removed 4258) transitions.
Finished structural reductions, in 1 iterations. Remains : 1972/6222 places, 4427/8685 transitions.
[2022-06-12 21:34:52] [INFO ] Flatten gal took : 491 ms
[2022-06-12 21:34:52] [INFO ] Flatten gal took : 271 ms
[2022-06-12 21:34:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9048290770024029661.gal : 86 ms
[2022-06-12 21:34:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5274116211794582896.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/ReachabilityCardinality9048290770024029661.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality5274116211794582896.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/ReachabilityCardinality9048290770024029661.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality5274116211794582896.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality5274116211794582896.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :12 after 17
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :17 after 20
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :20 after 33
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :33 after 123
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :123 after 145
Detected timeout of ITS tools.
[2022-06-12 21:35:08] [INFO ] Flatten gal took : 225 ms
[2022-06-12 21:35:08] [INFO ] Applying decomposition
[2022-06-12 21:35:08] [INFO ] Flatten gal took : 220 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/graph3198263155509981351.txt, -o, /tmp/graph3198263155509981351.bin, -w, /tmp/graph3198263155509981351.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/graph3198263155509981351.bin, -l, -1, -v, -w, /tmp/graph3198263155509981351.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:35:08] [INFO ] Decomposing Gal with order
[2022-06-12 21:35:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:35:10] [INFO ] Removed a total of 3414 redundant transitions.
[2022-06-12 21:35:10] [INFO ] Flatten gal took : 1731 ms
[2022-06-12 21:35:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 2178 labels/synchronizations in 320 ms.
[2022-06-12 21:35:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1255526676809773862.gal : 111 ms
[2022-06-12 21:35:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17038488027555765750.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/ReachabilityCardinality1255526676809773862.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17038488027555765750.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/ReachabilityCardinality1255526676809773862.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17038488027555765750.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17038488027555765750.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :5 after 13
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :13 after 20
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :20 after 22
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :22 after 32
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :32 after 87
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :87 after 145
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :145 after 223
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :223 after 319
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13621142936097579191
[2022-06-12 21:35:27] [INFO ] Built C files in 128ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13621142936097579191
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/ltsmin13621142936097579191]
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/ltsmin13621142936097579191] 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/ltsmin13621142936097579191] 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 22745 resets, run finished after 18032 ms. (steps per millisecond=55 ) properties (out of 2) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 4292 resets, run finished after 4576 ms. (steps per millisecond=218 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-12 21:35:51] [INFO ] Flow matrix only has 4030 transitions (discarded 397 similar events)
// Phase 1: matrix 4030 rows 1972 cols
[2022-06-12 21:35:51] [INFO ] Computed 577 place invariants in 94 ms
[2022-06-12 21:35:51] [INFO ] [Real]Absence check using 33 positive place invariants in 59 ms returned sat
[2022-06-12 21:35:51] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 182 ms returned sat
[2022-06-12 21:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:53] [INFO ] [Real]Absence check using state equation in 1313 ms returned sat
[2022-06-12 21:35:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:35:53] [INFO ] [Nat]Absence check using 33 positive place invariants in 35 ms returned sat
[2022-06-12 21:35:53] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 121 ms returned sat
[2022-06-12 21:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:55] [INFO ] [Nat]Absence check using state equation in 1591 ms returned sat
[2022-06-12 21:35:55] [INFO ] State equation strengthened by 2425 read => feed constraints.
[2022-06-12 21:35:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-12 21:36:01] [INFO ] [Nat]Added 2425 Read/Feed constraints in 6220 ms returned unknown
Support contains 9 out of 1972 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1972/1972 places, 4427/4427 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1972 transition count 4425
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1970 transition count 4425
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 1970 transition count 4464
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 1967 transition count 4464
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 11 place count 1966 transition count 4463
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 1966 transition count 4463
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 1966 transition count 4463
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 14 place count 1965 transition count 4462
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 1965 transition count 4462
Applied a total of 15 rules in 670 ms. Remains 1965 /1972 variables (removed 7) and now considering 4462/4427 (removed -35) transitions.
Finished structural reductions, in 1 iterations. Remains : 1965/1972 places, 4462/4427 transitions.
[2022-06-12 21:36:02] [INFO ] Flatten gal took : 313 ms
[2022-06-12 21:36:02] [INFO ] Flatten gal took : 253 ms
[2022-06-12 21:36:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4665565295108153182.gal : 32 ms
[2022-06-12 21:36:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1442520745811096165.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/ReachabilityCardinality4665565295108153182.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1442520745811096165.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/ReachabilityCardinality4665565295108153182.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1442520745811096165.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1442520745811096165.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :13 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 31
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :31 after 46
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :46 after 150
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :150 after 154
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :154 after 170
Detected timeout of ITS tools.
[2022-06-12 21:36:17] [INFO ] Flatten gal took : 208 ms
[2022-06-12 21:36:17] [INFO ] Applying decomposition
[2022-06-12 21:36:18] [INFO ] Flatten gal took : 256 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/graph4547539148675437118.txt, -o, /tmp/graph4547539148675437118.bin, -w, /tmp/graph4547539148675437118.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/graph4547539148675437118.bin, -l, -1, -v, -w, /tmp/graph4547539148675437118.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:36:18] [INFO ] Decomposing Gal with order
[2022-06-12 21:36:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:36:19] [INFO ] Removed a total of 28 redundant transitions.
[2022-06-12 21:36:19] [INFO ] Flatten gal took : 286 ms
[2022-06-12 21:36:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 5 ms.
[2022-06-12 21:36:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1305489041312114201.gal : 38 ms
[2022-06-12 21:36:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9317049096435581367.prop : 23 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/ReachabilityCardinality1305489041312114201.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality9317049096435581367.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/ReachabilityCardinality1305489041312114201.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality9317049096435581367.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality9317049096435581367.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 22
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :22 after 32
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :32 after 84
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :84 after 119
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :119 after 172
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :172 after 293
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15845072244433250152
[2022-06-12 21:36:34] [INFO ] Built C files in 157ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15845072244433250152
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/ltsmin15845072244433250152]
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/ltsmin15845072244433250152] 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/ltsmin15845072244433250152] 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 22860 resets, run finished after 18458 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4296 resets, run finished after 4315 ms. (steps per millisecond=231 ) properties (out of 1) seen :0
Finished probabilistic random walk after 349 steps, run visited all 1 properties in 37 ms. (steps per millisecond=9 )
Probabilistic random walk after 349 steps, saw 259 distinct states, run finished after 37 ms. (steps per millisecond=9 ) properties seen :{0=1}
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655069820111

--------------------
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="MultiCrashLeafsetExtension-PT-S16C07"
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 MultiCrashLeafsetExtension-PT-S16C07, 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 r143-tall-165271830400260"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 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 ;