fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r071-tall-165254780600240
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for Dekker-PT-200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16246.035 414601.00 1053204.00 15385.60 ?TTTFTFTTTFFTTTF 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.r071-tall-165254780600240.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)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is Dekker-PT-200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780600240
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 7.3K Apr 30 06:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 30 06:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 30 06:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 06:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 30 08:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 30 08:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 30 07:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 129K Apr 30 07:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 25M May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-00
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-01
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-02
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-03
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-04
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-05
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-06
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-07
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-08
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-09
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-10
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-11
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-12
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-13
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-14
FORMULA_NAME Dekker-PT-200-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069895006

Running Version 0
[2022-06-12 21:38:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:38:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:38:17] [INFO ] Load time of PNML (sax parser for PT used): 1189 ms
[2022-06-12 21:38:17] [INFO ] Transformed 1000 places.
[2022-06-12 21:38:17] [INFO ] Transformed 40400 transitions.
[2022-06-12 21:38:17] [INFO ] Found NUPN structural information;
[2022-06-12 21:38:17] [INFO ] Parsed PT model containing 1000 places and 40400 transitions in 1432 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=14 ) properties (out of 16) seen :14
FORMULA Dekker-PT-200-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Dekker-PT-200-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :1
FORMULA Dekker-PT-200-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2022-06-12 21:38:19] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2022-06-12 21:38:19] [INFO ] Computed 600 place invariants in 59 ms
[2022-06-12 21:38:19] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:38:19] [INFO ] [Nat]Absence check using 400 positive place invariants in 66 ms returned sat
[2022-06-12 21:38:19] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 30 ms returned sat
[2022-06-12 21:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:38:20] [INFO ] [Nat]Absence check using state equation in 317 ms returned unsat :0 sat :1
[2022-06-12 21:38:20] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-06-12 21:38:20] [INFO ] [Nat]Added 200 Read/Feed constraints in 94 ms returned sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2022-06-12 21:38:20] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 153 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1112 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 40400/40400 transitions.
[2022-06-12 21:38:24] [INFO ] Flatten gal took : 2298 ms
[2022-06-12 21:38:26] [INFO ] Flatten gal took : 1802 ms
[2022-06-12 21:38:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3712847295749748405.gal : 253 ms
[2022-06-12 21:38:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3211501631369970348.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/ReachabilityCardinality3712847295749748405.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3211501631369970348.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/ReachabilityCardinality3712847295749748405.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3211501631369970348.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3211501631369970348.prop.
Detected timeout of ITS tools.
[2022-06-12 21:38:43] [INFO ] Flatten gal took : 1864 ms
[2022-06-12 21:38:43] [INFO ] Applying decomposition
[2022-06-12 21:38:45] [INFO ] Flatten gal took : 1703 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/graph11166851536403194577.txt, -o, /tmp/graph11166851536403194577.bin, -w, /tmp/graph11166851536403194577.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/graph11166851536403194577.bin, -l, -1, -v, -w, /tmp/graph11166851536403194577.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:38:49] [INFO ] Decomposing Gal with order
[2022-06-12 21:38:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:38:53] [INFO ] Removed a total of 135715 redundant transitions.
[2022-06-12 21:38:54] [INFO ] Flatten gal took : 3257 ms
[2022-06-12 21:38:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1482 ms.
[2022-06-12 21:38:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7879264525113891539.gal : 157 ms
[2022-06-12 21:38:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1170782094722596096.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/ReachabilityCardinality7879264525113891539.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1170782094722596096.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/ReachabilityCardinality7879264525113891539.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1170782094722596096.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1170782094722596096.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16182444340944077318
[2022-06-12 21:39:11] [INFO ] Built C files in 440ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16182444340944077318
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/ltsmin16182444340944077318]
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/ltsmin16182444340944077318] 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/ltsmin16182444340944077318] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Interrupted random walk after 473076 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen :{}
Interrupted Best-First random walk after 454462 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=90 ) properties seen :{}
Interrupted probabilistic random walk after 1762770 steps, run timeout after 30002 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 1762770 steps, saw 1677514 distinct states, run finished after 30002 ms. (steps per millisecond=58 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 21:40:17] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2022-06-12 21:40:17] [INFO ] Computed 600 place invariants in 35 ms
[2022-06-12 21:40:18] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:40:18] [INFO ] [Nat]Absence check using 400 positive place invariants in 94 ms returned sat
[2022-06-12 21:40:18] [INFO ] [Nat]Absence check using 400 positive and 200 generalized place invariants in 30 ms returned sat
[2022-06-12 21:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:19] [INFO ] [Nat]Absence check using state equation in 332 ms returned unsat :0 sat :1
[2022-06-12 21:40:19] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-06-12 21:40:19] [INFO ] [Nat]Added 200 Read/Feed constraints in 126 ms returned sat
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-06-12 21:40:19] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 153 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 820 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 40400/40400 transitions.
Starting structural reductions, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 764 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2022-06-12 21:40:21] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2022-06-12 21:40:21] [INFO ] Computed 600 place invariants in 6 ms
[2022-06-12 21:40:50] [INFO ] Implicit Places using invariants in 28678 ms returned [400, 403, 406, 409, 412, 415, 418, 421, 424, 427, 430, 433, 436, 439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472, 475, 478, 481, 484, 487, 490, 493, 496, 499, 502, 505, 508, 511, 514, 517, 520, 523, 526, 529, 532, 535, 538, 541, 544, 547, 550, 553, 556, 559, 562, 565, 568, 571, 574, 577, 580, 583, 586, 589, 592, 595, 598, 601, 604, 607, 610, 613, 616, 619, 622, 625, 628, 631, 634, 637, 640, 643, 646, 649, 652, 655, 658, 661, 664, 667, 670, 673, 676, 679, 682, 685, 688, 691, 694, 697, 700, 703, 706, 709, 712, 715, 718, 721, 724, 727, 730, 733, 736, 739, 742, 745, 748, 751, 754, 757, 760, 763, 766, 769, 772, 775, 778, 781, 784, 787, 790, 793, 796, 799, 802, 805, 808, 811, 814, 817, 820, 823, 826, 829, 832, 835, 838, 841, 844, 847, 850, 853, 856, 859, 862, 865, 868, 871, 874, 877, 880, 883, 886, 889, 892, 895, 898, 901, 904, 907, 910, 913, 916, 919, 922, 925, 928, 931, 934, 937, 940, 943, 946, 949, 952, 955, 958, 961, 964, 967, 970, 973, 976, 979, 982, 985, 988, 991, 994, 997]
Discarding 200 places :
Implicit Place search using SMT only with invariants took 28757 ms to find 200 implicit places.
[2022-06-12 21:40:50] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:40:50] [INFO ] Computed 400 place invariants in 4 ms
[2022-06-12 21:41:03] [INFO ] Dead Transitions using invariants and state equation in 13670 ms returned []
Starting structural reductions, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 474 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2022-06-12 21:41:04] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:41:04] [INFO ] Computed 400 place invariants in 3 ms
[2022-06-12 21:41:16] [INFO ] Dead Transitions using invariants and state equation in 12564 ms returned []
Finished structural reductions, in 2 iterations. Remains : 800/1000 places, 40400/40400 transitions.
[2022-06-12 21:41:18] [INFO ] Flatten gal took : 1565 ms
[2022-06-12 21:41:20] [INFO ] Flatten gal took : 1585 ms
[2022-06-12 21:41:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17716277235674871908.gal : 136 ms
[2022-06-12 21:41:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4058698661512585764.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/ReachabilityCardinality17716277235674871908.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4058698661512585764.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/ReachabilityCardinality17716277235674871908.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4058698661512585764.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4058698661512585764.prop.
Detected timeout of ITS tools.
[2022-06-12 21:41:37] [INFO ] Flatten gal took : 1674 ms
[2022-06-12 21:41:37] [INFO ] Applying decomposition
[2022-06-12 21:41:38] [INFO ] Flatten gal took : 1550 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/graph5411329312710767791.txt, -o, /tmp/graph5411329312710767791.bin, -w, /tmp/graph5411329312710767791.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/graph5411329312710767791.bin, -l, -1, -v, -w, /tmp/graph5411329312710767791.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:41:41] [INFO ] Decomposing Gal with order
[2022-06-12 21:41:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:41:44] [INFO ] Removed a total of 118800 redundant transitions.
[2022-06-12 21:41:44] [INFO ] Flatten gal took : 2166 ms
[2022-06-12 21:41:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 920 ms.
[2022-06-12 21:41:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6440061706696145626.gal : 166 ms
[2022-06-12 21:41:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4266347380189483251.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/ReachabilityCardinality6440061706696145626.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4266347380189483251.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/ReachabilityCardinality6440061706696145626.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4266347380189483251.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4266347380189483251.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12882946065713417405
[2022-06-12 21:42:01] [INFO ] Built C files in 549ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12882946065713417405
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/ltsmin12882946065713417405]
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/ltsmin12882946065713417405] 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/ltsmin12882946065713417405] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Interrupted random walk after 488468 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :{}
Interrupted Best-First random walk after 403810 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=80 ) properties seen :{}
Interrupted probabilistic random walk after 1918746 steps, run timeout after 30096 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 1918746 steps, saw 1829732 distinct states, run finished after 30097 ms. (steps per millisecond=63 ) properties seen :{}
Running SMT prover for 1 properties.
[2022-06-12 21:43:07] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:43:07] [INFO ] Computed 400 place invariants in 2 ms
[2022-06-12 21:43:08] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:43:08] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2022-06-12 21:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:43:08] [INFO ] [Nat]Absence check using state equation in 222 ms returned unsat :0 sat :1
[2022-06-12 21:43:08] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-06-12 21:43:09] [INFO ] [Nat]Added 200 Read/Feed constraints in 134 ms returned sat
Attempting to minimize the solution found.
Minimization took 32 ms.
[2022-06-12 21:43:09] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 153 out of 800 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 800/800 places, 40400/40400 transitions.
Applied a total of 0 rules in 451 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 800/800 places, 40400/40400 transitions.
Starting structural reductions, iteration 0 : 800/800 places, 40400/40400 transitions.
Applied a total of 0 rules in 489 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2022-06-12 21:43:10] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:43:10] [INFO ] Computed 400 place invariants in 6 ms
[2022-06-12 21:43:14] [INFO ] Implicit Places using invariants in 4331 ms returned []
Implicit Place search using SMT only with invariants took 4334 ms to find 0 implicit places.
[2022-06-12 21:43:14] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:43:14] [INFO ] Computed 400 place invariants in 3 ms
[2022-06-12 21:43:28] [INFO ] Dead Transitions using invariants and state equation in 13960 ms returned []
Finished structural reductions, in 1 iterations. Remains : 800/800 places, 40400/40400 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 6400 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-12 21:43:35] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2022-06-12 21:43:35] [INFO ] Computed 400 place invariants in 3 ms
[2022-06-12 21:43:35] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:43:35] [INFO ] [Nat]Absence check using 400 positive place invariants in 54 ms returned sat
[2022-06-12 21:43:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:43:35] [INFO ] [Nat]Absence check using state equation in 293 ms returned unsat :0 sat :1
[2022-06-12 21:43:35] [INFO ] State equation strengthened by 200 read => feed constraints.
[2022-06-12 21:43:36] [INFO ] [Nat]Added 200 Read/Feed constraints in 105 ms returned sat
Attempting to minimize the solution found.
Minimization took 43 ms.
[2022-06-12 21:43:36] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
[2022-06-12 21:43:38] [INFO ] Flatten gal took : 1832 ms
[2022-06-12 21:43:39] [INFO ] Flatten gal took : 1821 ms
[2022-06-12 21:43:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2832850825977410871.gal : 203 ms
[2022-06-12 21:43:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1134812277838425616.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/ReachabilityCardinality2832850825977410871.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1134812277838425616.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/ReachabilityCardinality2832850825977410871.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1134812277838425616.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1134812277838425616.prop.
Detected timeout of ITS tools.
[2022-06-12 21:43:57] [INFO ] Flatten gal took : 1954 ms
[2022-06-12 21:43:57] [INFO ] Applying decomposition
[2022-06-12 21:43:59] [INFO ] Flatten gal took : 1770 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/graph2959816292488802146.txt, -o, /tmp/graph2959816292488802146.bin, -w, /tmp/graph2959816292488802146.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/graph2959816292488802146.bin, -l, -1, -v, -w, /tmp/graph2959816292488802146.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:44:03] [INFO ] Decomposing Gal with order
[2022-06-12 21:44:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:44:06] [INFO ] Removed a total of 118800 redundant transitions.
[2022-06-12 21:44:07] [INFO ] Flatten gal took : 2347 ms
[2022-06-12 21:44:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1774 ms.
[2022-06-12 21:44:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12924832357399634460.gal : 180 ms
[2022-06-12 21:44:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4724675284356796824.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/ReachabilityCardinality12924832357399634460.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4724675284356796824.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/ReachabilityCardinality12924832357399634460.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4724675284356796824.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4724675284356796824.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9264046902933040994
[2022-06-12 21:44:24] [INFO ] Built C files in 236ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9264046902933040994
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/ltsmin9264046902933040994]
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/ltsmin9264046902933040994] 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/ltsmin9264046902933040994] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Graph (complete) has 1200 edges and 800 vertex of which 388 are kept as prefixes of interest. Removing 412 places using SCC suffix rule.46 ms
Discarding 412 places :
Also discarding 20806 output transitions
Drop transitions removed 20806 transitions
Ensure Unique test removed 19206 transitions
Reduce isomorphic transitions removed 19206 transitions.
Iterating post reduction 0 with 19206 rules applied. Total rules applied 19207 place count 388 transition count 388
Free-agglomeration rule applied 41 times.
Iterating global reduction 1 with 41 rules applied. Total rules applied 19248 place count 388 transition count 347
Ensure Unique test removed 41 places
Reduce places removed 82 places and 0 transitions.
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 123 rules applied. Total rules applied 19371 place count 306 transition count 306
Applied a total of 19371 rules in 671 ms. Remains 306 /800 variables (removed 494) and now considering 306/40400 (removed 40094) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 306 rows 306 cols
[2022-06-12 21:44:26] [INFO ] Computed 153 place invariants in 2 ms
[2022-06-12 21:44:26] [INFO ] [Real]Absence check using 153 positive place invariants in 79 ms returned sat
[2022-06-12 21:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:44:26] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-06-12 21:44:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:44:27] [INFO ] [Nat]Absence check using 153 positive place invariants in 94 ms returned sat
[2022-06-12 21:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:44:27] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2022-06-12 21:44:27] [INFO ] Computed and/alt/rep : 209/321/209 causal constraints (skipped 0 transitions) in 17 ms.
[2022-06-12 21:44:27] [INFO ] Added : 5 causal constraints over 1 iterations in 71 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-12 21:44:29] [INFO ] Flatten gal took : 1678 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15311109036816153955
[2022-06-12 21:44:32] [INFO ] Too many transitions (40400) to apply POR reductions. Disabling POR matrices.
[2022-06-12 21:44:33] [INFO ] Built C files in 1008ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15311109036816153955
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/ltsmin15311109036816153955]
[2022-06-12 21:44:35] [INFO ] Applying decomposition
[2022-06-12 21:44:35] [INFO ] Flatten gal took : 5095 ms
[2022-06-12 21:44:56] [INFO ] Flatten gal took : 21515 ms
[2022-06-12 21:44:57] [INFO ] Input system was already deterministic with 40400 transitions.
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 2237661184 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid503.log
Its-tools:
JVM terminated. Exit code=1
/usr/bin/java
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/mcc/BenchKit/itstools/its-tools
-name Its-tools
--launcher.library /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.2.100.v20210209-1541/eclipse_11301.so
-startup /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
--launcher.overrideVmargs
-exitdata 0
-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
-vm /usr/bin/java
-vmargs
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar

BK_STOP 1655070309607

--------------------
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

(process:485): Gtk-WARNING **: 21:45:09.437: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="Dekker-PT-200"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is Dekker-PT-200, 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 r071-tall-165254780600240"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-200.tgz
mv Dekker-PT-200 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 ;