Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r102-smll-162075331100127.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 itstools
Input is FlexibleBarrier-PT-18b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 11:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 11:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 19:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.2M May 5 16:51 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 FlexibleBarrier-PT-18b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621170107454

Running Version 0
[2021-05-16 13:01:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 13:01:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 13:01:50] [INFO ] Load time of PNML (sax parser for PT used): 539 ms
[2021-05-16 13:01:51] [INFO ] Transformed 4370 places.
[2021-05-16 13:01:51] [INFO ] Transformed 5037 transitions.
[2021-05-16 13:01:51] [INFO ] Found NUPN structural information;
[2021-05-16 13:01:51] [INFO ] Parsed PT model containing 4370 places and 5037 transitions in 727 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 16) seen :3
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :1
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 12 properties.
// Phase 1: matrix 5037 rows 4370 cols
[2021-05-16 13:01:52] [INFO ] Computed 20 place invariants in 204 ms
[2021-05-16 13:01:55] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:12
[2021-05-16 13:01:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 72 ms returned sat
[2021-05-16 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 13:02:05] [INFO ] [Nat]Absence check using state equation in 6689 ms returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 2381 ms.
[2021-05-16 13:02:07] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :11
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 8 different solutions.
Incomplete Parikh walk after 29500 steps, including 327 resets, run finished after 217 ms. (steps per millisecond=135 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 30700 steps, including 335 resets, run finished after 164 ms. (steps per millisecond=187 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 32100 steps, including 343 resets, run finished after 221 ms. (steps per millisecond=145 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 34900 steps, including 379 resets, run finished after 355 ms. (steps per millisecond=98 ) properties (out of 11) seen :0 could not realise parikh vector
Incomplete Parikh walk after 31800 steps, including 345 resets, run finished after 189 ms. (steps per millisecond=168 ) properties (out of 11) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 32900 steps, including 364 resets, run finished after 264 ms. (steps per millisecond=124 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 30000 steps, including 313 resets, run finished after 139 ms. (steps per millisecond=215 ) properties (out of 10) seen :0 could not realise parikh vector
Incomplete Parikh walk after 29700 steps, including 314 resets, run finished after 159 ms. (steps per millisecond=186 ) properties (out of 10) seen :0 could not realise parikh vector
Support contains 38 out of 4370 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Graph (trivial) has 3549 edges and 4370 vertex of which 86 / 4370 are part of one of the 14 SCC in 55 ms
Free SCC test removed 72 places
Drop transitions removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Drop transitions removed 766 transitions
Trivial Post-agglo rules discarded 766 transitions
Performed 766 trivial Post agglomeration. Transition count delta: 766
Iterating post reduction 0 with 766 rules applied. Total rules applied 767 place count 4298 transition count 4184
Reduce places removed 766 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 773 rules applied. Total rules applied 1540 place count 3532 transition count 4177
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1547 place count 3525 transition count 4177
Performed 586 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 586 Pre rules applied. Total rules applied 1547 place count 3525 transition count 3591
Deduced a syphon composed of 586 places in 23 ms
Reduce places removed 586 places and 0 transitions.
Iterating global reduction 3 with 1172 rules applied. Total rules applied 2719 place count 2939 transition count 3591
Discarding 1749 places :
Symmetric choice reduction at 3 with 1749 rule applications. Total rules 4468 place count 1190 transition count 1842
Iterating global reduction 3 with 1749 rules applied. Total rules applied 6217 place count 1190 transition count 1842
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 6217 place count 1190 transition count 1827
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 6247 place count 1175 transition count 1827
Discarding 279 places :
Symmetric choice reduction at 3 with 279 rule applications. Total rules 6526 place count 896 transition count 1548
Iterating global reduction 3 with 279 rules applied. Total rules applied 6805 place count 896 transition count 1548
Ensure Unique test removed 268 transitions
Reduce isomorphic transitions removed 268 transitions.
Iterating post reduction 3 with 268 rules applied. Total rules applied 7073 place count 896 transition count 1280
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7275 place count 795 transition count 1179
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 7283 place count 791 transition count 1179
Free-agglomeration rule applied 271 times.
Iterating global reduction 4 with 271 rules applied. Total rules applied 7554 place count 791 transition count 908
Reduce places removed 271 places and 0 transitions.
Iterating post reduction 4 with 271 rules applied. Total rules applied 7825 place count 520 transition count 908
Discarding 67 places :
Symmetric choice reduction at 5 with 67 rule applications. Total rules 7892 place count 453 transition count 841
Iterating global reduction 5 with 67 rules applied. Total rules applied 7959 place count 453 transition count 841
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 5 with 67 rules applied. Total rules applied 8026 place count 453 transition count 774
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 8039 place count 453 transition count 761
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 8044 place count 453 transition count 761
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 8045 place count 452 transition count 760
Applied a total of 8045 rules in 2938 ms. Remains 452 /4370 variables (removed 3918) and now considering 760/5037 (removed 4277) transitions.
Finished structural reductions, in 1 iterations. Remains : 452/4370 places, 760/5037 transitions.
[2021-05-16 13:02:12] [INFO ] Flatten gal took : 238 ms
[2021-05-16 13:02:12] [INFO ] Flatten gal took : 103 ms
[2021-05-16 13:02:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1856808262903008805.gal : 57 ms
[2021-05-16 13:02:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12376569579577603065.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/ReachabilityCardinality1856808262903008805.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12376569579577603065.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/ReachabilityCardinality1856808262903008805.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12376569579577603065.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12376569579577603065.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :6 after 10
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :10 after 16
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :16 after 40
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :40 after 262
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :262 after 2000
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :2000 after 36000
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :36000 after 7.4658e+07
Reachability property FlexibleBarrier-PT-18b-ReachabilityFireability-11 is true.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :7.4658e+07 after 7.48007e+07
Reachability property FlexibleBarrier-PT-18b-ReachabilityFireability-07 is true.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :7.48007e+07 after 7.51752e+07
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :7.51752e+07 after 7.53394e+07
Reachability property FlexibleBarrier-PT-18b-ReachabilityFireability-09 is true.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FlexibleBarrier-PT-18b-ReachabilityFireability-01 is true.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :7.53394e+07 after 7.90948e+07
Reachability property FlexibleBarrier-PT-18b-ReachabilityFireability-08 is true.
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :7.90948e+07 after 6.07665e+08
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :6.07665e+08 after 6.14673e+08
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6.14673e+08 after 1.93842e+09
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.93842e+09 after 5.95705e+09
Detected timeout of ITS tools.
[2021-05-16 13:02:28] [INFO ] Flatten gal took : 95 ms
[2021-05-16 13:02:28] [INFO ] Applying decomposition
[2021-05-16 13:02:28] [INFO ] Flatten gal took : 97 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/graph10212966284280061816.txt, -o, /tmp/graph10212966284280061816.bin, -w, /tmp/graph10212966284280061816.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/graph10212966284280061816.bin, -l, -1, -v, -w, /tmp/graph10212966284280061816.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 13:02:28] [INFO ] Decomposing Gal with order
[2021-05-16 13:02:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 13:02:29] [INFO ] Removed a total of 362 redundant transitions.
[2021-05-16 13:02:29] [INFO ] Flatten gal took : 539 ms
[2021-05-16 13:02:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 115 labels/synchronizations in 31 ms.
[2021-05-16 13:02:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9460674334755686882.gal : 16 ms
[2021-05-16 13:02:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7696895966095710289.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/ReachabilityCardinality9460674334755686882.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7696895966095710289.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9460674334755686882.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7696895966095710289.prop --nowitness
Loading property file /tmp/ReachabilityCardinality7696895966095710289.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :3 after 3
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :3 after 3
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :3 after 6
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :6 after 72
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :72 after 31174
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :31174 after 755140
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :755140 after 3.23443e+07
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :3.23443e+07 after 4.69758e+07
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :4.69758e+07 after 6.6979e+07
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6.6979e+07 after 1.13327e+08
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.13327e+08 after 1.03053e+09
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8859906307720449952
[2021-05-16 13:02:44] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8859906307720449952
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/ltsmin8859906307720449952]
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/ltsmin8859906307720449952] 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/ltsmin8859906307720449952] 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 6816 resets, run finished after 5698 ms. (steps per millisecond=175 ) properties (out of 5) seen :2
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 360 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 866 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 732 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 3) seen :1
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
[2021-05-16 13:02:54] [INFO ] Flow matrix only has 730 transitions (discarded 30 similar events)
// Phase 1: matrix 730 rows 452 cols
[2021-05-16 13:02:54] [INFO ] Computed 20 place invariants in 11 ms
[2021-05-16 13:02:55] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2021-05-16 13:02:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 13:02:55] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2021-05-16 13:02:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 13:02:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 13 ms returned sat
[2021-05-16 13:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 13:02:56] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2021-05-16 13:02:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-16 13:02:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2021-05-16 13:02:56] [INFO ] Computed and/alt/rep : 715/1827/715 causal constraints (skipped 6 transitions) in 150 ms.
[2021-05-16 13:02:57] [INFO ] Added : 60 causal constraints over 12 iterations in 794 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-16 13:02:57] [INFO ] [Real]Absence check using 20 positive place invariants in 35 ms returned sat
[2021-05-16 13:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 13:02:57] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2021-05-16 13:02:57] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-16 13:02:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 13:02:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2021-05-16 13:02:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 13:02:57] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-16 13:02:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-16 13:02:58] [INFO ] Computed and/alt/rep : 715/1827/715 causal constraints (skipped 6 transitions) in 92 ms.
[2021-05-16 13:02:58] [INFO ] Added : 50 causal constraints over 10 iterations in 798 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Incomplete Parikh walk after 8900 steps, including 142 resets, run finished after 70 ms. (steps per millisecond=127 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 123 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=61 )
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621170180275

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FlexibleBarrier-PT-18b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-smll-162075331100127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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