Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800095.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-3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.6K Apr 29 17:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 17:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 17:44 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 3.4K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:32 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-3-ReachabilityFireability-00
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-01
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-02
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-03
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-04
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-05
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-06
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-07
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-08
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-09
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-10
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-11
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-12
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-13
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-14
FORMULA_NAME RERS17pb114-PT-3-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654444023045

Running Version 202205111006
[2022-06-05 15:47:04] [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 15:47:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:47:06] [INFO ] Load time of PNML (sax parser for PT used): 2240 ms
[2022-06-05 15:47:06] [INFO ] Transformed 1446 places.
[2022-06-05 15:47:07] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:47:07] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3023 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 116 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2411 ms. (steps per millisecond=4 ) properties (out of 16) seen :2
FORMULA RERS17pb114-PT-3-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-3-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-05 15:47:14] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 15:47:15] [INFO ] Computed 35 place invariants in 512 ms
[2022-06-05 15:47:16] [INFO ] [Real]Absence check using 18 positive place invariants in 29 ms returned sat
[2022-06-05 15:47:16] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 44 ms returned sat
[2022-06-05 15:47:16] [INFO ] After 1057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-05 15:47:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 31 ms returned sat
[2022-06-05 15:47:17] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 29 ms returned sat
[2022-06-05 15:47:41] [INFO ] After 24439ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2022-06-05 15:47:44] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:47:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:44] [INFO ] After 28351ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 267 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 2429 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 160285 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 334993 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=66 ) properties seen 0
Interrupted Best-First random walk after 372282 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 675794 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 488958 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 279476 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Interrupted Best-First random walk after 350909 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 558628 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 457132 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 506048 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 673143 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted Best-First random walk after 309531 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 265495 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=53 ) properties seen 0
Running SMT prover for 9 properties.
[2022-06-05 15:49:17] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:49:18] [INFO ] Computed 18 place invariants in 541 ms
[2022-06-05 15:49:19] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 15:49:19] [INFO ] After 595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 15:49:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 15:49:50] [INFO ] After 30886ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 15:49:52] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:50:22] [INFO ] After 29565ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 15:50:27] [INFO ] Deduced a trap composed of 41 places in 3683 ms of which 5 ms to minimize.
[2022-06-05 15:50:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 9044 ms
[2022-06-05 15:51:13] [INFO ] After 81309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 13287 ms.
[2022-06-05 15:51:27] [INFO ] After 128075ms 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 196 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 1497 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 155908 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 418585 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 494092 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 293785 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=58 ) properties seen 0
Interrupted Best-First random walk after 497082 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 574352 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 512098 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 630210 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted Best-First random walk after 312164 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 249106 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=49 ) properties seen 0
Running SMT prover for 8 properties.
[2022-06-05 15:52:44] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:52:44] [INFO ] Computed 18 place invariants in 555 ms
[2022-06-05 15:52:45] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 15:52:45] [INFO ] After 474ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 15:52:45] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 15:53:16] [INFO ] After 30488ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 15:53:18] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:53:41] [INFO ] After 23101ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 15:54:23] [INFO ] After 65315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 11819 ms.
[2022-06-05 15:54:35] [INFO ] After 110041ms 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 165 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 1659 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 203892 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 319491 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted Best-First random walk after 280785 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 392642 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 458406 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 521626 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 930859 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 466576 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 311051 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted probabilistic random walk after 277130 steps, run timeout after 210008 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 277130 steps, saw 250232 distinct states, run finished after 210013 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 15:59:17] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:59:18] [INFO ] Computed 18 place invariants in 433 ms
[2022-06-05 15:59:18] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 15:59:18] [INFO ] After 466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 15:59:18] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 15:59:49] [INFO ] After 30955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 15:59:51] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:00:26] [INFO ] After 34814ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:01:12] [INFO ] After 80886ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13926 ms.
[2022-06-05 16:01:26] [INFO ] After 127516ms 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 165 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 1877 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 1768 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:01:29] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:01:30] [INFO ] Computed 18 place invariants in 712 ms
[2022-06-05 16:01:40] [INFO ] Implicit Places using invariants in 10716 ms returned []
Implicit Place search using SMT only with invariants took 10723 ms to find 0 implicit places.
[2022-06-05 16:01:40] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:01:41] [INFO ] Computed 18 place invariants in 815 ms
[2022-06-05 16:02:11] [INFO ] Performed 82466/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:02:35] [INFO ] Dead Transitions using invariants and state equation in 54638 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 157432 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 407975 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 240734 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=48 ) properties seen 0
Interrupted Best-First random walk after 322386 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen 0
Interrupted Best-First random walk after 443227 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 524160 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 716925 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 327190 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 255174 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted probabilistic random walk after 197789 steps, run timeout after 210016 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 197789 steps, saw 181813 distinct states, run finished after 210022 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:07:16] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:07:16] [INFO ] Computed 18 place invariants in 594 ms
[2022-06-05 16:07:17] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:07:17] [INFO ] After 448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:07:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-06-05 16:07:51] [INFO ] After 33683ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:07:52] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:08:30] [INFO ] After 38361ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:09:22] [INFO ] After 89776ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 15780 ms.
[2022-06-05 16:09:37] [INFO ] After 140917ms 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 165 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 3065 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 2734 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:09:43] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:09:44] [INFO ] Computed 18 place invariants in 685 ms
[2022-06-05 16:09:53] [INFO ] Implicit Places using invariants in 10160 ms returned []
Implicit Place search using SMT only with invariants took 10162 ms to find 0 implicit places.
[2022-06-05 16:09:54] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:09:54] [INFO ] Computed 18 place invariants in 686 ms
[2022-06-05 16:10:25] [INFO ] Performed 84082/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:10:47] [INFO ] Dead Transitions using invariants and state equation in 53655 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 3497 ms. Remains 1429 /1429 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:10:52] [INFO ] Computed 18 place invariants in 694 ms
[2022-06-05 16:10:53] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:10:53] [INFO ] After 493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:10:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-06-05 16:11:32] [INFO ] After 38705ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:12:02] [INFO ] After 68783ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13444 ms.
[2022-06-05 16:12:16] [INFO ] After 82770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:12:22] [INFO ] Flatten gal took : 5259 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10032496252265948706
[2022-06-05 16:12:26] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:12:28] [INFO ] Built C files in 2278ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10032496252265948706
Running compilation step : cd /tmp/ltsmin10032496252265948706;'/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 16:12:33] [INFO ] Applying decomposition
[2022-06-05 16:12:36] [INFO ] Flatten gal took : 10625 ms
[2022-06-05 16:12:40] [INFO ] Flatten gal took : 7118 ms
[2022-06-05 16:12:46] [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/graph2917642469640384678.txt' '-o' '/tmp/graph2917642469640384678.bin' '-w' '/tmp/graph2917642469640384678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2917642469640384678.bin' '-l' '-1' '-v' '-w' '/tmp/graph2917642469640384678.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:12:57] [INFO ] Decomposing Gal with order
[2022-06-05 16:12:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:13:14] [INFO ] Removed a total of 456536 redundant transitions.
[2022-06-05 16:13:16] [INFO ] Flatten gal took : 9567 ms
[2022-06-05 16:13:49] [INFO ] Ran tautology test, simplified 0 / 8 in 73122 ms.
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-01(UNSAT) depth K=0 took 135 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-05(UNSAT) depth K=0 took 3 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-07(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-08(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-11(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-14(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:13:50] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-15(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-01(UNSAT) depth K=1 took 79 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-05(UNSAT) depth K=1 took 18 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-07(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-08(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-10(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-11(UNSAT) depth K=1 took 0 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-14(UNSAT) depth K=1 took 0 ms
[2022-06-05 16:13:52] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-15(UNSAT) depth K=1 took 16 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/ltsmin10032496252265948706;'/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/ltsmin10032496252265948706;'/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 16:14:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 2872 labels/synchronizations in 39860 ms.
[2022-06-05 16:14:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17002732142258243065.gal : 622 ms
[2022-06-05 16:14:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1156066094459622887.prop : 2 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/ReachabilityFireability17002732142258243065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1156066094459622887.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...299
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-01(UNSAT) depth K=2 took 15031 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-05(UNSAT) depth K=2 took 89 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-07(UNSAT) depth K=2 took 63 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-08(UNSAT) depth K=2 took 47 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-10(UNSAT) depth K=2 took 67 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-11(UNSAT) depth K=2 took 69 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-14(UNSAT) depth K=2 took 65 ms
[2022-06-05 16:14:15] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-15(UNSAT) depth K=2 took 71 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 84690 out of 150573 initially.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:14:49] [INFO ] Computed 18 place invariants in 592 ms
[2022-06-05 16:14:49] [INFO ] Computed 18 place invariants in 596 ms
[2022-06-05 16:15:51] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-01(UNSAT) depth K=3 took 94217 ms
[2022-06-05 16:15:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-05(UNSAT) depth K=3 took 2723 ms
[2022-06-05 16:15:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-07(UNSAT) depth K=3 took 1671 ms
[2022-06-05 16:15:58] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityFireability-08(UNSAT) depth K=3 took 1919 ms
Loading property file /tmp/ReachabilityFireability1156066094459622887.prop.
[2022-06-05 16:19:27] [INFO ] Proved 1429 variables to be positive in 278681 ms
[2022-06-05 16:19:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-01
[2022-06-05 16:19:27] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-01(SAT) depth K=0 took 230 ms
[2022-06-05 16:19:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-05
[2022-06-05 16:19:28] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-05(SAT) depth K=0 took 210 ms
[2022-06-05 16:19:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-07
[2022-06-05 16:19:28] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-07(SAT) depth K=0 took 367 ms
[2022-06-05 16:19:28] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-08
[2022-06-05 16:19:28] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-08(SAT) depth K=0 took 534 ms
[2022-06-05 16:19:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-10
[2022-06-05 16:19:29] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-10(SAT) depth K=0 took 501 ms
[2022-06-05 16:19:29] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-11
[2022-06-05 16:19:29] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-11(SAT) depth K=0 took 349 ms
[2022-06-05 16:19:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-14
[2022-06-05 16:19:30] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-14(SAT) depth K=0 took 276 ms
[2022-06-05 16:19:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-3-ReachabilityFireability-15
[2022-06-05 16:19:30] [INFO ] KInduction solution for property RERS17pb114-PT-3-ReachabilityFireability-15(SAT) depth K=0 took 543 ms

BK_STOP 1654446014521

--------------------
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-3"
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-3, 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-165281571800095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-3.tgz
mv RERS17pb114-PT-3 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 ;