fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r143-tall-165271830400260
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for MultiCrashLeafsetExtension-PT-S16C07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3504.191 161122.00 298594.00 694.30 FTFTFTFFFFTTTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-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 ;