Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800142.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-9, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 29 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 17:47 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 3.0K 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 16K Apr 29 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K Apr 29 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 29 17:56 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-9-ReachabilityCardinality-00
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-01
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-02
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-03
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-04
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-05
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-06
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-07
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-08
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-09
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-10
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-11
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-12
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-13
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-14
FORMULA_NAME RERS17pb114-PT-9-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654446065849

Running Version 202205111006
[2022-06-05 16:21:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 16:21:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:21:11] [INFO ] Load time of PNML (sax parser for PT used): 3281 ms
[2022-06-05 16:21:11] [INFO ] Transformed 1446 places.
[2022-06-05 16:21:12] [INFO ] Transformed 151085 transitions.
[2022-06-05 16:21:12] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 4415 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2115 ms. (steps per millisecond=4 ) properties (out of 16) seen :1
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 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 46 ms. (steps per millisecond=21 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 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 44 ms. (steps per millisecond=22 ) 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 58 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 50 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 51 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 53 ms. (steps per millisecond=18 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 7456 steps, run timeout after 6010 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 7456 steps, saw 6502 distinct states, run finished after 6013 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-05 16:21:23] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 16:21:24] [INFO ] Computed 35 place invariants in 892 ms
[2022-06-05 16:21:25] [INFO ] After 940ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-05 16:21:26] [INFO ] [Nat]Absence check using 18 positive place invariants in 40 ms returned sat
[2022-06-05 16:21:26] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 25 ms returned sat
[2022-06-05 16:21:50] [INFO ] After 24012ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2022-06-05 16:21:53] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 16:21:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:21:53] [INFO ] After 28088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 368 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 15 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 527 rules applied. Total rules applied 527 place count 1431 transition count 150573
Applied a total of 527 rules in 2914 ms. Remains 1431 /1446 variables (removed 15) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1446 places, 150573/151085 transitions.
Interrupted random walk after 162194 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 2
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 363882 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen 0
Interrupted Best-First random walk after 461910 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 3
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 243510 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen 0
Interrupted Best-First random walk after 487939 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 544045 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 525850 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 382670 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
Interrupted Best-First random walk after 855192 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4837 ms. (steps per millisecond=206 ) properties (out of 9) seen :1
FORMULA RERS17pb114-PT-9-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 942632 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Running SMT prover for 8 properties.
[2022-06-05 16:23:16] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:23:17] [INFO ] Computed 20 place invariants in 447 ms
[2022-06-05 16:23:17] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:23:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2022-06-05 16:23:18] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 30 ms returned sat
[2022-06-05 16:23:51] [INFO ] After 33426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:23:53] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:24:26] [INFO ] After 33151ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:24:33] [INFO ] Deduced a trap composed of 97 places in 4941 ms of which 6 ms to minimize.
[2022-06-05 16:24:39] [INFO ] Deduced a trap composed of 65 places in 4318 ms of which 1 ms to minimize.
[2022-06-05 16:24:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 17805 ms
[2022-06-05 16:25:25] [INFO ] After 92591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13671 ms.
[2022-06-05 16:25:39] [INFO ] After 141602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 259 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1430 transition count 150573
Applied a total of 1 rules in 2270 ms. Remains 1430 /1431 variables (removed 1) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1431 places, 150573/150573 transitions.
Interrupted random walk after 151142 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 403499 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Interrupted Best-First random walk after 242760 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen 0
Interrupted Best-First random walk after 434518 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 630594 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted Best-First random walk after 631395 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted Best-First random walk after 459903 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 947554 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 0
Interrupted Best-First random walk after 891800 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted probabilistic random walk after 355354 steps, run timeout after 210005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 355354 steps, saw 329827 distinct states, run finished after 210007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:30:22] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:30:22] [INFO ] Computed 19 place invariants in 421 ms
[2022-06-05 16:30:23] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:30:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-05 16:30:23] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 23 ms returned sat
[2022-06-05 16:30:57] [INFO ] After 33302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:30:58] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:31:33] [INFO ] After 34463ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:31:40] [INFO ] Deduced a trap composed of 65 places in 5196 ms of which 1 ms to minimize.
[2022-06-05 16:31:47] [INFO ] Deduced a trap composed of 129 places in 5055 ms of which 1 ms to minimize.
[2022-06-05 16:31:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 18968 ms
[2022-06-05 16:32:32] [INFO ] After 94110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 14958 ms.
[2022-06-05 16:32:47] [INFO ] After 144590ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 259 out of 1430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 1878 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 1798 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:32:51] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:32:51] [INFO ] Computed 19 place invariants in 438 ms
[2022-06-05 16:33:00] [INFO ] Implicit Places using invariants in 8639 ms returned []
Implicit Place search using SMT only with invariants took 8642 ms to find 0 implicit places.
[2022-06-05 16:33:00] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:33:00] [INFO ] Computed 19 place invariants in 414 ms
[2022-06-05 16:33:30] [INFO ] Performed 87053/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:33:52] [INFO ] Dead Transitions using invariants and state equation in 52478 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Interrupted random walk after 168464 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 372874 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 232608 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen 0
Interrupted Best-First random walk after 445763 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 508759 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 489999 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 320209 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen 0
Interrupted Best-First random walk after 779321 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 715831 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted probabilistic random walk after 245087 steps, run timeout after 210012 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 245087 steps, saw 227485 distinct states, run finished after 210014 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:38:33] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:38:33] [INFO ] Computed 19 place invariants in 495 ms
[2022-06-05 16:38:34] [INFO ] After 418ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:38:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:38:34] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 23 ms returned sat
[2022-06-05 16:39:10] [INFO ] After 35254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:39:11] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:39:42] [INFO ] After 30934ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:39:49] [INFO ] Deduced a trap composed of 65 places in 5337 ms of which 1 ms to minimize.
[2022-06-05 16:39:56] [INFO ] Deduced a trap composed of 129 places in 5020 ms of which 1 ms to minimize.
[2022-06-05 16:40:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 18419 ms
[2022-06-05 16:40:44] [INFO ] After 93346ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13816 ms.
[2022-06-05 16:40:58] [INFO ] After 144551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 259 out of 1430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 2439 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 2272 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:41:03] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:41:04] [INFO ] Computed 19 place invariants in 481 ms
[2022-06-05 16:41:11] [INFO ] Implicit Places using invariants in 8248 ms returned []
Implicit Place search using SMT only with invariants took 8250 ms to find 0 implicit places.
[2022-06-05 16:41:11] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:41:12] [INFO ] Computed 19 place invariants in 410 ms
[2022-06-05 16:41:42] [INFO ] Performed 88892/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:42:02] [INFO ] Dead Transitions using invariants and state equation in 50972 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 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 1430 transition count 84690
Applied a total of 65883 rules in 3169 ms. Remains 1430 /1430 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:42:07] [INFO ] Computed 19 place invariants in 410 ms
[2022-06-05 16:42:07] [INFO ] After 465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:42:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:42:07] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 22 ms returned sat
[2022-06-05 16:42:39] [INFO ] After 31080ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:43:08] [INFO ] After 60048ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12375 ms.
[2022-06-05 16:43:20] [INFO ] After 72969ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:43:28] [INFO ] Flatten gal took : 5615 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13379958481501055539
[2022-06-05 16:43:31] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:43:34] [INFO ] Built C files in 3192ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13379958481501055539
Running compilation step : cd /tmp/ltsmin13379958481501055539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 16:43:36] [INFO ] Applying decomposition
[2022-06-05 16:43:41] [INFO ] Flatten gal took : 10669 ms
[2022-06-05 16:43:43] [INFO ] Flatten gal took : 7283 ms
[2022-06-05 16:43:50] [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/graph3032350581327498138.txt' '-o' '/tmp/graph3032350581327498138.bin' '-w' '/tmp/graph3032350581327498138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3032350581327498138.bin' '-l' '-1' '-v' '-w' '/tmp/graph3032350581327498138.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:43:58] [INFO ] Decomposing Gal with order
[2022-06-05 16:43:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:44:14] [INFO ] Removed a total of 457488 redundant transitions.
[2022-06-05 16:44:16] [INFO ] Flatten gal took : 11715 ms
[2022-06-05 16:44:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 2237 labels/synchronizations in 23852 ms.
[2022-06-05 16:44:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6486207874770944407.gal : 464 ms
[2022-06-05 16:44:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9371511302754865508.prop : 1 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/ReachabilityCardinality6486207874770944407.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9371511302754865508.prop' '--nowitness' '--gen-order' 'FOLLOW'

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...319
[2022-06-05 16:44:49] [INFO ] Ran tautology test, simplified 0 / 8 in 67830 ms.
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-02(UNSAT) depth K=0 took 36 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-04(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-05(UNSAT) depth K=0 took 31 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-06(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-08(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-09(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:44:49] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:44:50] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-15(UNSAT) depth K=0 took 1 ms
Loading property file /tmp/ReachabilityCardinality9371511302754865508.prop.
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-02(UNSAT) depth K=1 took 47 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-04(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-05(UNSAT) depth K=1 took 18 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-06(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-08(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-09(UNSAT) depth K=1 took 13 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-10(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:44:51] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-15(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-02(UNSAT) depth K=2 took 6142 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-04(UNSAT) depth K=2 took 34 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-05(UNSAT) depth K=2 took 36 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-06(UNSAT) depth K=2 took 43 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-08(UNSAT) depth K=2 took 36 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-09(UNSAT) depth K=2 took 40 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-10(UNSAT) depth K=2 took 61 ms
[2022-06-05 16:45:01] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-15(UNSAT) depth K=2 took 62 ms
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/ltsmin13379958481501055539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13379958481501055539;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 90 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)
[2022-06-05 16:45:28] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-02(UNSAT) depth K=3 took 25711 ms
[2022-06-05 16:45:30] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-04(UNSAT) depth K=3 took 1775 ms
[2022-06-05 16:45:33] [INFO ] BMC solution for property RERS17pb114-PT-9-ReachabilityCardinality-05(UNSAT) depth K=3 took 2972 ms

BK_STOP 1654447543528

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ 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 ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@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-9"
export BK_EXAMINATION="ReachabilityCardinality"
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-9, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281571800142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-9.tgz
mv RERS17pb114-PT-9 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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