Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571900190.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)
.........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-6, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571900190
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.2K Apr 30 06:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 30 06:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 06:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 06:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 30 06:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 30 06:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 30 06:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 30 06:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:34 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 69M 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 RERS17pb115-PT-6-ReachabilityCardinality-00
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-01
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-02
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-03
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-04
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-05
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-06
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-07
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-08
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-09
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-10
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-11
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-12
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-13
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-14
FORMULA_NAME RERS17pb115-PT-6-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654447663282

Running Version 202205111006
[2022-06-05 16:47:44] [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 16:47:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:47:47] [INFO ] Load time of PNML (sax parser for PT used): 2291 ms
[2022-06-05 16:47:47] [INFO ] Transformed 1399 places.
[2022-06-05 16:47:47] [INFO ] Transformed 144369 transitions.
[2022-06-05 16:47:47] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2984 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2172 ms. (steps per millisecond=4 ) properties (out of 16) seen :8
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:47:52] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-06-05 16:47:53] [INFO ] Computed 37 place invariants in 546 ms
[2022-06-05 16:47:53] [INFO ] [Real]Absence check using 19 positive place invariants in 39 ms returned sat
[2022-06-05 16:47:54] [INFO ] [Real]Absence check using 19 positive and 18 generalized place invariants in 48 ms returned sat
[2022-06-05 16:47:54] [INFO ] After 834ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:47:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 16:47:54] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
[2022-06-05 16:48:19] [INFO ] After 24613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:48:21] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:48:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:48:21] [INFO ] After 27839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 126 out of 1399 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 2775 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
Interrupted random walk after 201725 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 3
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 666962 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 661204 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen 1
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 758546 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
Interrupted Best-First random walk after 801975 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4713 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-05 16:49:20] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:49:20] [INFO ] Computed 19 place invariants in 565 ms
[2022-06-05 16:49:21] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-06-05 16:49:21] [INFO ] After 419ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 16:49:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-06-05 16:49:47] [INFO ] After 26578ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 16:49:49] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:50:10] [INFO ] After 21510ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 16:50:21] [INFO ] After 32308ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7175 ms.
[2022-06-05 16:50:28] [INFO ] After 67627ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 71 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1908 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 178266 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 570078 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 702910 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 822505 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 975005 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen 0
Interrupted probabilistic random walk after 235322 steps, run timeout after 150001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 235322 steps, saw 213686 distinct states, run finished after 150006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 16:53:51] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:53:51] [INFO ] Computed 19 place invariants in 503 ms
[2022-06-05 16:53:52] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 16:53:52] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 16:53:52] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 16:54:17] [INFO ] After 25016ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 16:54:19] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:54:42] [INFO ] After 23065ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 16:54:52] [INFO ] After 33785ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7063 ms.
[2022-06-05 16:54:59] [INFO ] After 67846ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 71 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1637 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1412 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 16:55:03] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:55:03] [INFO ] Computed 19 place invariants in 415 ms
[2022-06-05 16:55:10] [INFO ] Implicit Places using invariants in 7290 ms returned []
Implicit Place search using SMT only with invariants took 7291 ms to find 0 implicit places.
[2022-06-05 16:55:10] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:55:10] [INFO ] Computed 19 place invariants in 325 ms
[2022-06-05 16:55:40] [INFO ] Performed 94309/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:55:57] [INFO ] Dead Transitions using invariants and state equation in 47303 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 205859 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 1
FORMULA RERS17pb115-PT-6-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 657113 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 831700 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Interrupted Best-First random walk after 861502 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Running SMT prover for 3 properties.
[2022-06-05 16:56:43] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:56:43] [INFO ] Computed 19 place invariants in 483 ms
[2022-06-05 16:56:44] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 16:56:44] [INFO ] After 349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-05 16:56:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:57:08] [INFO ] After 23621ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-05 16:57:09] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:57:31] [INFO ] After 22330ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-05 16:57:43] [INFO ] Deduced a trap composed of 49 places in 10726 ms of which 3 ms to minimize.
[2022-06-05 16:57:57] [INFO ] Deduced a trap composed of 49 places in 11801 ms of which 4 ms to minimize.
[2022-06-05 16:58:08] [INFO ] Deduced a trap composed of 73 places in 8933 ms of which 2 ms to minimize.
[2022-06-05 16:58:20] [INFO ] Deduced a trap composed of 41 places in 10658 ms of which 2 ms to minimize.
[2022-06-05 16:58:38] [INFO ] Deduced a trap composed of 73 places in 16600 ms of which 2 ms to minimize.
[2022-06-05 16:58:47] [INFO ] Deduced a trap composed of 97 places in 7469 ms of which 1 ms to minimize.
[2022-06-05 16:58:54] [INFO ] Deduced a trap composed of 73 places in 5780 ms of which 1 ms to minimize.
[2022-06-05 16:59:00] [INFO ] Deduced a trap composed of 65 places in 4533 ms of which 0 ms to minimize.
[2022-06-05 16:59:05] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 94108 ms
[2022-06-05 16:59:17] [INFO ] After 128232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5198 ms.
[2022-06-05 16:59:22] [INFO ] After 158341ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 43 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1467 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 200347 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 666226 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 714225 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 861727 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted probabilistic random walk after 167816 steps, run timeout after 135002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 167816 steps, saw 151813 distinct states, run finished after 135003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-05 17:02:24] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:02:24] [INFO ] Computed 19 place invariants in 482 ms
[2022-06-05 17:02:25] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 17:02:25] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-05 17:02:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 17:02:45] [INFO ] After 20376ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-05 17:02:47] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 17:03:04] [INFO ] After 16985ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-05 17:03:13] [INFO ] Deduced a trap composed of 49 places in 7851 ms of which 1 ms to minimize.
[2022-06-05 17:03:22] [INFO ] Deduced a trap composed of 49 places in 7513 ms of which 2 ms to minimize.
[2022-06-05 17:03:30] [INFO ] Deduced a trap composed of 73 places in 7187 ms of which 1 ms to minimize.
[2022-06-05 17:03:39] [INFO ] Deduced a trap composed of 41 places in 7750 ms of which 1 ms to minimize.
[2022-06-05 17:03:48] [INFO ] Deduced a trap composed of 73 places in 7081 ms of which 1 ms to minimize.
[2022-06-05 17:03:55] [INFO ] Deduced a trap composed of 97 places in 6296 ms of which 1 ms to minimize.
[2022-06-05 17:04:02] [INFO ] Deduced a trap composed of 73 places in 5365 ms of which 1 ms to minimize.
[2022-06-05 17:04:07] [INFO ] Deduced a trap composed of 65 places in 3954 ms of which 1 ms to minimize.
[2022-06-05 17:04:12] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 67671 ms
[2022-06-05 17:04:23] [INFO ] After 96331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4315 ms.
[2022-06-05 17:04:27] [INFO ] After 122775ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 2060 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 2220 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:04:32] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:04:32] [INFO ] Computed 19 place invariants in 363 ms
[2022-06-05 17:04:40] [INFO ] Implicit Places using invariants in 7953 ms returned []
Implicit Place search using SMT only with invariants took 7957 ms to find 0 implicit places.
[2022-06-05 17:04:40] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:04:40] [INFO ] Computed 19 place invariants in 366 ms
[2022-06-05 17:05:10] [INFO ] Performed 103070/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:05:22] [INFO ] Dead Transitions using invariants and state equation in 42121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1381 transition count 81238
Applied a total of 63131 rules in 2372 ms. Remains 1381 /1381 variables (removed 0) and now considering 81238/144369 (removed 63131) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:05:25] [INFO ] Computed 19 place invariants in 578 ms
[2022-06-05 17:05:26] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 17:05:26] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-05 17:05:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:05:50] [INFO ] After 24120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-05 17:05:56] [INFO ] Deduced a trap composed of 49 places in 3797 ms of which 1 ms to minimize.
[2022-06-05 17:06:00] [INFO ] Deduced a trap composed of 129 places in 2886 ms of which 1 ms to minimize.
[2022-06-05 17:06:03] [INFO ] Deduced a trap composed of 129 places in 1860 ms of which 1 ms to minimize.
[2022-06-05 17:06:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 15995 ms
[2022-06-05 17:06:13] [INFO ] After 47475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4655 ms.
[2022-06-05 17:06:18] [INFO ] After 52406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-05 17:06:24] [INFO ] Flatten gal took : 4447 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15147691457104082868
[2022-06-05 17:06:26] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2022-06-05 17:06:28] [INFO ] Built C files in 1569ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15147691457104082868
Running compilation step : cd /tmp/ltsmin15147691457104082868;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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 17:06:33] [INFO ] Applying decomposition
[2022-06-05 17:06:35] [INFO ] Flatten gal took : 9169 ms
[2022-06-05 17:06:39] [INFO ] Flatten gal took : 6547 ms
[2022-06-05 17:06:45] [INFO ] Input system was already deterministic with 144369 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/graph11528282998404254520.txt' '-o' '/tmp/graph11528282998404254520.bin' '-w' '/tmp/graph11528282998404254520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11528282998404254520.bin' '-l' '-1' '-v' '-w' '/tmp/graph11528282998404254520.weights' '-q' '0' '-e' '0.001'
[2022-06-05 17:06:56] [INFO ] Decomposing Gal with order
[2022-06-05 17:06:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 17:07:10] [INFO ] Removed a total of 435895 redundant transitions.
[2022-06-05 17:07:11] [INFO ] Flatten gal took : 9134 ms
[2022-06-05 17:07:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 3649 labels/synchronizations in 10325 ms.
[2022-06-05 17:07:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17709669082125379356.gal : 486 ms
[2022-06-05 17:07:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17916892492201357999.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/ReachabilityCardinality17709669082125379356.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17916892492201357999.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...321
[2022-06-05 17:07:39] [INFO ] Ran tautology test, simplified 0 / 3 in 63735 ms.
Loading property file /tmp/ReachabilityCardinality17916892492201357999.prop.
[2022-06-05 17:07:39] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-02(UNSAT) depth K=0 took 36 ms
[2022-06-05 17:07:39] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-07(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:07:39] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-09(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:07:40] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-02(UNSAT) depth K=1 took 17 ms
[2022-06-05 17:07:40] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-07(UNSAT) depth K=1 took 5 ms
[2022-06-05 17:07:40] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-09(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:07:47] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-02(UNSAT) depth K=2 took 4177 ms
[2022-06-05 17:07:47] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-07(UNSAT) depth K=2 took 33 ms
[2022-06-05 17:07:47] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-09(UNSAT) depth K=2 took 23 ms
[2022-06-05 17:07:53] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-02(UNSAT) depth K=3 took 4766 ms
[2022-06-05 17:07:59] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-07(UNSAT) depth K=3 took 5719 ms
[2022-06-05 17:08:00] [INFO ] BMC solution for property RERS17pb115-PT-6-ReachabilityCardinality-09(UNSAT) depth K=3 took 905 ms

BK_STOP 1654448908893

--------------------
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="RERS17pb115-PT-6"
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 RERS17pb115-PT-6, 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-165281571900190"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-6.tgz
mv RERS17pb115-PT-6 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 ;