Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800127.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-7, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 5.9K Apr 29 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 17:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 29 17:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73M 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 RERS17pb114-PT-7-ReachabilityFireability-00
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-01
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-02
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-03
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-04
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-05
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-06
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-07
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-08
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-09
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-10
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-11
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-12
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-13
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-14
FORMULA_NAME RERS17pb114-PT-7-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654445633752

Running Version 202205111006
[2022-06-05 16:13:55] [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]
[2022-06-05 16:13:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:13:58] [INFO ] Load time of PNML (sax parser for PT used): 2517 ms
[2022-06-05 16:13:58] [INFO ] Transformed 1446 places.
[2022-06-05 16:13:58] [INFO ] Transformed 151085 transitions.
[2022-06-05 16:13:58] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3559 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 127 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2992 ms. (steps per millisecond=3 ) properties (out of 16) seen :1
FORMULA RERS17pb114-PT-7-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 8659 steps, run timeout after 9003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 8659 steps, saw 7193 distinct states, run finished after 9005 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-05 16:14:13] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 16:14:14] [INFO ] Computed 35 place invariants in 907 ms
[2022-06-05 16:14:15] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 16:14:15] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 31 ms returned sat
[2022-06-05 16:14:15] [INFO ] After 953ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-05 16:14:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2022-06-05 16:14:16] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 28 ms returned sat
[2022-06-05 16:14:41] [INFO ] After 24292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2022-06-05 16:14:44] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 16:14:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:14:44] [INFO ] After 28202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 476 out of 1446 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Applied a total of 529 rules in 2844 ms. Remains 1429 /1446 variables (removed 17) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 150573/151085 transitions.
Interrupted random walk after 133026 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 2
FORMULA RERS17pb114-PT-7-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-7-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 435573 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 1
FORMULA RERS17pb114-PT-7-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 169910 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=33 ) properties seen 0
Interrupted Best-First random walk after 429991 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 303047 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 449794 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 564134 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted Best-First random walk after 638292 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Interrupted Best-First random walk after 298415 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted Best-First random walk after 358113 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 1
FORMULA RERS17pb114-PT-7-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 269253 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=53 ) properties seen 0
Interrupted Best-First random walk after 632138 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 1
FORMULA RERS17pb114-PT-7-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 298546 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted Best-First random walk after 649148 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Running SMT prover for 10 properties.
[2022-06-05 16:16:22] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:16:23] [INFO ] Computed 18 place invariants in 523 ms
[2022-06-05 16:16:23] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-06-05 16:16:23] [INFO ] After 599ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 16:16:24] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:16:59] [INFO ] After 35483ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 16:17:01] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:17:32] [INFO ] After 31074ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-06-05 16:18:23] [INFO ] After 81533ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 15744 ms.
[2022-06-05 16:18:39] [INFO ] After 135192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 410 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1180 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 237117 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 310682 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 861033 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 601236 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 1
FORMULA RERS17pb114-PT-7-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 933526 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 960905 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen 0
Interrupted Best-First random walk after 965881 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 500137 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 396291 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted Best-First random walk after 397736 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted Best-First random walk after 612726 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=122 ) properties seen 0
Running SMT prover for 9 properties.
[2022-06-05 16:20:00] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:20:01] [INFO ] Computed 18 place invariants in 332 ms
[2022-06-05 16:20:01] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:20:01] [INFO ] After 499ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:20:01] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:20:35] [INFO ] After 33438ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:20:37] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:21:07] [INFO ] After 30129ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:21:52] [INFO ] After 75191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 15027 ms.
[2022-06-05 16:22:07] [INFO ] After 126138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 390 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1340 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 229880 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 288188 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 0
Interrupted Best-First random walk after 816791 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 885770 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 942265 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4680 ms. (steps per millisecond=213 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 358682 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 414579 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 486259 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 955598 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted probabilistic random walk after 401153 steps, run timeout after 222005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 401153 steps, saw 371919 distinct states, run finished after 222006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2022-06-05 16:27:06] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:27:06] [INFO ] Computed 18 place invariants in 432 ms
[2022-06-05 16:27:07] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:27:07] [INFO ] After 451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:27:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:27:39] [INFO ] After 31560ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:27:40] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:28:08] [INFO ] After 27586ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:28:51] [INFO ] After 70625ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 14092 ms.
[2022-06-05 16:29:05] [INFO ] After 118084ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 390 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1349 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1158 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:29:07] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:29:08] [INFO ] Computed 18 place invariants in 438 ms
[2022-06-05 16:29:14] [INFO ] Implicit Places using invariants in 6538 ms returned []
Implicit Place search using SMT only with invariants took 6540 ms to find 0 implicit places.
[2022-06-05 16:29:14] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:29:14] [INFO ] Computed 18 place invariants in 385 ms
[2022-06-05 16:29:44] [INFO ] Performed 96776/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:30:03] [INFO ] Dead Transitions using invariants and state equation in 49076 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 235706 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 297533 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted Best-First random walk after 903954 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=180 ) properties seen 0
Interrupted Best-First random walk after 919275 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 923670 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 0
Interrupted Best-First random walk after 997016 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=199 ) properties seen 0
Interrupted Best-First random walk after 465843 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 407173 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 480725 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Interrupted Best-First random walk after 937435 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted probabilistic random walk after 255558 steps, run timeout after 225010 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 255558 steps, saw 237434 distinct states, run finished after 225011 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2022-06-05 16:35:04] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:35:04] [INFO ] Computed 18 place invariants in 427 ms
[2022-06-05 16:35:04] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:35:04] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:35:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:35:41] [INFO ] After 35691ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:35:42] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:36:12] [INFO ] After 29988ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:36:58] [INFO ] After 75751ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 17190 ms.
[2022-06-05 16:37:15] [INFO ] After 130703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 390 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1534 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1370 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:37:18] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:37:19] [INFO ] Computed 18 place invariants in 615 ms
[2022-06-05 16:37:24] [INFO ] Implicit Places using invariants in 5947 ms returned []
Implicit Place search using SMT only with invariants took 5948 ms to find 0 implicit places.
[2022-06-05 16:37:24] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:37:24] [INFO ] Computed 18 place invariants in 362 ms
[2022-06-05 16:37:55] [INFO ] Performed 101366/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:38:10] [INFO ] Dead Transitions using invariants and state equation in 45649 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Ensure Unique test removed 65883 transitions
Reduce isomorphic transitions removed 65883 transitions.
Iterating post reduction 0 with 65883 rules applied. Total rules applied 65883 place count 1429 transition count 84690
Applied a total of 65883 rules in 2671 ms. Remains 1429 /1429 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:38:13] [INFO ] Computed 18 place invariants in 401 ms
[2022-06-05 16:38:14] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:38:14] [INFO ] After 435ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:38:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:38:45] [INFO ] After 30990ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:39:15] [INFO ] After 60929ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 12097 ms.
[2022-06-05 16:39:27] [INFO ] After 73588ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:39:33] [INFO ] Flatten gal took : 4558 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17217517647523617677
[2022-06-05 16:39:36] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:39:38] [INFO ] Built C files in 2028ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17217517647523617677
Running compilation step : cd /tmp/ltsmin17217517647523617677;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-05 16:39:40] [INFO ] Applying decomposition
[2022-06-05 16:39:42] [INFO ] Flatten gal took : 6844 ms
[2022-06-05 16:39:46] [INFO ] Flatten gal took : 5275 ms
[2022-06-05 16:39:49] [INFO ] Input system was already deterministic with 150573 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6092295440720664348.txt' '-o' '/tmp/graph6092295440720664348.bin' '-w' '/tmp/graph6092295440720664348.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6092295440720664348.bin' '-l' '-1' '-v' '-w' '/tmp/graph6092295440720664348.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:39:58] [INFO ] Decomposing Gal with order
[2022-06-05 16:39:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:40:11] [INFO ] Removed a total of 456646 redundant transitions.
[2022-06-05 16:40:12] [INFO ] Flatten gal took : 9069 ms
[2022-06-05 16:40:36] [INFO ] Ran tautology test, simplified 0 / 9 in 54020 ms.
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-02(UNSAT) depth K=0 took 20 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-03(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-06(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-09(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-10(UNSAT) depth K=0 took 20 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-12(UNSAT) depth K=0 took 2 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-14(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-15(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-02(UNSAT) depth K=1 took 25 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-03(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-06(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-08(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-09(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-10(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-12(UNSAT) depth K=1 took 5 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-14(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-7-ReachabilityFireability-15(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:40:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 3466 labels/synchronizations in 22869 ms.
[2022-06-05 16:40:44] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12018336717440042566.gal : 582 ms
[2022-06-05 16:40:44] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12161473582796799274.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12018336717440042566.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12161473582796799274.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17217517647523617677;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17217517647523617677;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)

BK_STOP 1654447271453

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="RERS17pb114-PT-7"
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 RERS17pb114-PT-7, 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 r186-tajo-165281571800127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-7.tgz
mv RERS17pb114-PT-7 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 ;