Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571900166.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-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571900166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 6.9K Apr 30 06:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 06:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 30 06:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 06:21 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 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 30 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 30 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 30 06:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 30 06:28 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 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-3-ReachabilityCardinality-00
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-01
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-02
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-03
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-04
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-05
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-06
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-07
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-08
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-09
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-10
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-11
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-12
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-13
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-14
FORMULA_NAME RERS17pb115-PT-3-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654447473222

Running Version 202205111006
[2022-06-05 16:44:34] [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 16:44:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:44:37] [INFO ] Load time of PNML (sax parser for PT used): 2743 ms
[2022-06-05 16:44:37] [INFO ] Transformed 1399 places.
[2022-06-05 16:44:38] [INFO ] Transformed 144369 transitions.
[2022-06-05 16:44:38] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 3603 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 2052 ms. (steps per millisecond=4 ) properties (out of 16) seen :3
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-05 16:44:44] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-06-05 16:44:44] [INFO ] Computed 37 place invariants in 502 ms
[2022-06-05 16:44:45] [INFO ] After 767ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-05 16:44:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 47 ms returned sat
[2022-06-05 16:44:46] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 13 ms returned sat
[2022-06-05 16:45:10] [INFO ] After 24257ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2022-06-05 16:45:12] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:45:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:45:12] [INFO ] After 27010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 100 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 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 1383 transition count 144369
Applied a total of 16 rules in 1883 ms. Remains 1383 /1399 variables (removed 16) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1383/1399 places, 144369/144369 transitions.
Interrupted random walk after 182673 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 3
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 650015 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 1
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 477694 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4601 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 950926 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 0
Interrupted Best-First random walk after 635568 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Interrupted Best-First random walk after 598482 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 666614 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Running SMT prover for 6 properties.
[2022-06-05 16:46:19] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1383 cols
[2022-06-05 16:46:20] [INFO ] Computed 21 place invariants in 412 ms
[2022-06-05 16:46:20] [INFO ] After 355ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 16:46:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-05 16:46:20] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 29 ms returned sat
[2022-06-05 16:46:48] [INFO ] After 27937ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 16:46:50] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:47:13] [INFO ] After 23054ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 16:47:24] [INFO ] Deduced a trap composed of 41 places in 9775 ms of which 20 ms to minimize.
[2022-06-05 16:47:35] [INFO ] Deduced a trap composed of 129 places in 9522 ms of which 3 ms to minimize.
[2022-06-05 16:47:47] [INFO ] Deduced a trap composed of 97 places in 9968 ms of which 2 ms to minimize.
[2022-06-05 16:47:57] [INFO ] Deduced a trap composed of 65 places in 8739 ms of which 2 ms to minimize.
[2022-06-05 16:48:07] [INFO ] Deduced a trap composed of 81 places in 8946 ms of which 2 ms to minimize.
[2022-06-05 16:48:17] [INFO ] Deduced a trap composed of 17 places in 8688 ms of which 2 ms to minimize.
[2022-06-05 16:48:27] [INFO ] Deduced a trap composed of 129 places in 8281 ms of which 1 ms to minimize.
[2022-06-05 16:48:36] [INFO ] Deduced a trap composed of 65 places in 8452 ms of which 2 ms to minimize.
[2022-06-05 16:48:45] [INFO ] Deduced a trap composed of 73 places in 7142 ms of which 1 ms to minimize.
[2022-06-05 16:48:53] [INFO ] Deduced a trap composed of 65 places in 6612 ms of which 13 ms to minimize.
[2022-06-05 16:49:01] [INFO ] Deduced a trap composed of 73 places in 6826 ms of which 1 ms to minimize.
[2022-06-05 16:49:08] [INFO ] Deduced a trap composed of 97 places in 5598 ms of which 0 ms to minimize.
[2022-06-05 16:49:15] [INFO ] Deduced a trap composed of 129 places in 5162 ms of which 0 ms to minimize.
[2022-06-05 16:49:21] [INFO ] Deduced a trap composed of 97 places in 5247 ms of which 1 ms to minimize.
[2022-06-05 16:49:27] [INFO ] Deduced a trap composed of 129 places in 4650 ms of which 1 ms to minimize.
[2022-06-05 16:49:31] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 138163 ms
[2022-06-05 16:49:57] [INFO ] After 187371ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7493 ms.
[2022-06-05 16:50:05] [INFO ] After 225030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 37 out of 1383 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1383/1383 places, 144369/144369 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1380 transition count 144368
Applied a total of 3 rules in 2884 ms. Remains 1380 /1383 variables (removed 3) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1383 places, 144368/144369 transitions.
Interrupted random walk after 204296 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 388107 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4810 ms. (steps per millisecond=207 ) properties (out of 6) seen :0
Interrupted Best-First random walk after 931496 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 923321 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 1
FORMULA RERS17pb115-PT-3-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 896570 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Interrupted Best-First random walk after 895304 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Running SMT prover for 5 properties.
[2022-06-05 16:51:08] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 16:51:08] [INFO ] Computed 19 place invariants in 240 ms
[2022-06-05 16:51:09] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 16:51:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2022-06-05 16:51:34] [INFO ] After 25054ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:51:35] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-06-05 16:51:48] [INFO ] After 12912ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:51:59] [INFO ] Deduced a trap composed of 96 places in 9318 ms of which 1 ms to minimize.
[2022-06-05 16:52:09] [INFO ] Deduced a trap composed of 48 places in 8519 ms of which 1 ms to minimize.
[2022-06-05 16:52:18] [INFO ] Deduced a trap composed of 72 places in 8200 ms of which 1 ms to minimize.
[2022-06-05 16:52:26] [INFO ] Deduced a trap composed of 72 places in 6652 ms of which 1 ms to minimize.
[2022-06-05 16:52:34] [INFO ] Deduced a trap composed of 96 places in 6416 ms of which 0 ms to minimize.
[2022-06-05 16:52:41] [INFO ] Deduced a trap composed of 64 places in 5983 ms of which 1 ms to minimize.
[2022-06-05 16:52:48] [INFO ] Deduced a trap composed of 128 places in 5404 ms of which 1 ms to minimize.
[2022-06-05 16:52:55] [INFO ] Deduced a trap composed of 128 places in 5695 ms of which 0 ms to minimize.
[2022-06-05 16:53:01] [INFO ] Deduced a trap composed of 72 places in 4728 ms of which 2 ms to minimize.
[2022-06-05 16:53:07] [INFO ] Deduced a trap composed of 128 places in 4479 ms of which 1 ms to minimize.
[2022-06-05 16:53:11] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 83374 ms
[2022-06-05 16:53:33] [INFO ] After 118247ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7272 ms.
[2022-06-05 16:53:40] [INFO ] After 151449ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1202 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 163768 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 303384 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=60 ) properties seen 0
Interrupted Best-First random walk after 852122 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 0
Interrupted Best-First random walk after 795726 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 711009 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 721231 steps, including 2 resets, run timeout after 5011 ms. (steps per millisecond=143 ) properties seen 0
Interrupted probabilistic random walk after 230923 steps, run timeout after 165004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 230923 steps, saw 209703 distinct states, run finished after 165007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 16:57:22] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 16:57:22] [INFO ] Computed 19 place invariants in 338 ms
[2022-06-05 16:57:23] [INFO ] After 280ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 16:57:23] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2022-06-05 16:57:48] [INFO ] After 25370ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:57:50] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-06-05 16:58:02] [INFO ] After 12791ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:58:14] [INFO ] Deduced a trap composed of 96 places in 10224 ms of which 1 ms to minimize.
[2022-06-05 16:58:24] [INFO ] Deduced a trap composed of 48 places in 8796 ms of which 1 ms to minimize.
[2022-06-05 16:58:34] [INFO ] Deduced a trap composed of 72 places in 8563 ms of which 1 ms to minimize.
[2022-06-05 16:58:42] [INFO ] Deduced a trap composed of 72 places in 6571 ms of which 1 ms to minimize.
[2022-06-05 16:58:50] [INFO ] Deduced a trap composed of 96 places in 6714 ms of which 0 ms to minimize.
[2022-06-05 16:58:57] [INFO ] Deduced a trap composed of 64 places in 5907 ms of which 0 ms to minimize.
[2022-06-05 16:59:04] [INFO ] Deduced a trap composed of 128 places in 5591 ms of which 1 ms to minimize.
[2022-06-05 16:59:10] [INFO ] Deduced a trap composed of 128 places in 5314 ms of which 9 ms to minimize.
[2022-06-05 16:59:16] [INFO ] Deduced a trap composed of 72 places in 4609 ms of which 1 ms to minimize.
[2022-06-05 16:59:21] [INFO ] Deduced a trap composed of 128 places in 4103 ms of which 0 ms to minimize.
[2022-06-05 16:59:26] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 83285 ms
[2022-06-05 16:59:47] [INFO ] After 117738ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7506 ms.
[2022-06-05 16:59:55] [INFO ] After 152237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1282 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1173 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2022-06-05 16:59:57] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 16:59:58] [INFO ] Computed 19 place invariants in 534 ms
[2022-06-05 17:00:04] [INFO ] Implicit Places using invariants in 6790 ms returned []
Implicit Place search using SMT only with invariants took 6804 ms to find 0 implicit places.
[2022-06-05 17:00:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:00:04] [INFO ] Computed 19 place invariants in 239 ms
[2022-06-05 17:00:35] [INFO ] Performed 94587/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:00:50] [INFO ] Dead Transitions using invariants and state equation in 45582 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 192252 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 332511 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=66 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4769 ms. (steps per millisecond=209 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 875181 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 887560 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 971090 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen 0
Interrupted probabilistic random walk after 263951 steps, run timeout after 162004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 263951 steps, saw 239254 distinct states, run finished after 162005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 17:04:27] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:04:27] [INFO ] Computed 19 place invariants in 297 ms
[2022-06-05 17:04:28] [INFO ] After 321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 17:04:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-05 17:04:53] [INFO ] After 24595ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 17:04:53] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-06-05 17:05:05] [INFO ] After 12022ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 17:05:16] [INFO ] Deduced a trap composed of 96 places in 8869 ms of which 2 ms to minimize.
[2022-06-05 17:05:25] [INFO ] Deduced a trap composed of 48 places in 7887 ms of which 2 ms to minimize.
[2022-06-05 17:05:34] [INFO ] Deduced a trap composed of 72 places in 7659 ms of which 1 ms to minimize.
[2022-06-05 17:05:42] [INFO ] Deduced a trap composed of 72 places in 6782 ms of which 0 ms to minimize.
[2022-06-05 17:05:49] [INFO ] Deduced a trap composed of 96 places in 6057 ms of which 1 ms to minimize.
[2022-06-05 17:05:56] [INFO ] Deduced a trap composed of 64 places in 5394 ms of which 0 ms to minimize.
[2022-06-05 17:06:02] [INFO ] Deduced a trap composed of 128 places in 5104 ms of which 0 ms to minimize.
[2022-06-05 17:06:08] [INFO ] Deduced a trap composed of 128 places in 5140 ms of which 1 ms to minimize.
[2022-06-05 17:06:14] [INFO ] Deduced a trap composed of 72 places in 4354 ms of which 1 ms to minimize.
[2022-06-05 17:06:19] [INFO ] Deduced a trap composed of 128 places in 3963 ms of which 1 ms to minimize.
[2022-06-05 17:06:23] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 77580 ms
[2022-06-05 17:06:44] [INFO ] After 110935ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6766 ms.
[2022-06-05 17:06:51] [INFO ] After 143259ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1218 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1230 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2022-06-05 17:06:53] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:06:54] [INFO ] Computed 19 place invariants in 321 ms
[2022-06-05 17:07:00] [INFO ] Implicit Places using invariants in 6410 ms returned []
Implicit Place search using SMT only with invariants took 6424 ms to find 0 implicit places.
[2022-06-05 17:07:00] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:07:00] [INFO ] Computed 19 place invariants in 240 ms
[2022-06-05 17:07:30] [INFO ] Performed 99978/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:07:43] [INFO ] Dead Transitions using invariants and state equation in 43172 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 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 1380 transition count 81237
Applied a total of 63131 rules in 2255 ms. Remains 1380 /1380 variables (removed 0) and now considering 81237/144368 (removed 63131) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:07:46] [INFO ] Computed 19 place invariants in 295 ms
[2022-06-05 17:07:46] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 17:07:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 17:08:11] [INFO ] After 24398ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 17:08:16] [INFO ] Deduced a trap composed of 64 places in 3432 ms of which 2 ms to minimize.
[2022-06-05 17:08:20] [INFO ] Deduced a trap composed of 96 places in 3084 ms of which 2 ms to minimize.
[2022-06-05 17:08:23] [INFO ] Deduced a trap composed of 96 places in 1756 ms of which 1 ms to minimize.
[2022-06-05 17:08:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 13553 ms
[2022-06-05 17:08:37] [INFO ] After 50574ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 6770 ms.
[2022-06-05 17:08:44] [INFO ] After 57668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-05 17:08:51] [INFO ] Flatten gal took : 5612 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14526447052808537965
[2022-06-05 17:08:54] [INFO ] Too many transitions (144368) to apply POR reductions. Disabling POR matrices.
[2022-06-05 17:08:57] [INFO ] Built C files in 3139ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14526447052808537965
Running compilation step : cd /tmp/ltsmin14526447052808537965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 17:09:00] [INFO ] Applying decomposition
[2022-06-05 17:09:04] [INFO ] Flatten gal took : 10203 ms
[2022-06-05 17:09:07] [INFO ] Flatten gal took : 7462 ms
[2022-06-05 17:09:14] [INFO ] Input system was already deterministic with 144368 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/graph18281304192733630714.txt' '-o' '/tmp/graph18281304192733630714.bin' '-w' '/tmp/graph18281304192733630714.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18281304192733630714.bin' '-l' '-1' '-v' '-w' '/tmp/graph18281304192733630714.weights' '-q' '0' '-e' '0.001'
[2022-06-05 17:09:24] [INFO ] Decomposing Gal with order
[2022-06-05 17:09:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 17:09:39] [INFO ] Removed a total of 435800 redundant transitions.
[2022-06-05 17:09:41] [INFO ] Flatten gal took : 11193 ms
[2022-06-05 17:10:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 4851 labels/synchronizations in 7929 ms.
[2022-06-05 17:10:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17191094167752298264.gal : 780 ms
[2022-06-05 17:10:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10609346021038601372.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/ReachabilityCardinality17191094167752298264.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10609346021038601372.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
Loading property file /tmp/ReachabilityCardinality10609346021038601372.prop.
[2022-06-05 17:10:17] [INFO ] Ran tautology test, simplified 0 / 5 in 72507 ms.
[2022-06-05 17:10:17] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-01(UNSAT) depth K=0 took 191 ms
[2022-06-05 17:10:17] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-07(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:10:17] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-08(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:10:17] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-13(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:10:17] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-14(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:10:19] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-01(UNSAT) depth K=1 took 87 ms
[2022-06-05 17:10:19] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-07(UNSAT) depth K=1 took 52 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-08(UNSAT) depth K=1 took 572 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-13(UNSAT) depth K=1 took 62 ms
[2022-06-05 17:10:20] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-14(UNSAT) depth K=1 took 47 ms
[2022-06-05 17:10:32] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-01(UNSAT) depth K=2 took 9748 ms
[2022-06-05 17:10:32] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-07(UNSAT) depth K=2 took 104 ms
[2022-06-05 17:10:32] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-08(UNSAT) depth K=2 took 105 ms
[2022-06-05 17:10:33] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-13(UNSAT) depth K=2 took 114 ms
[2022-06-05 17:10:33] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-14(UNSAT) depth K=2 took 130 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 81237 out of 144368 initially.
// Phase 1: matrix 81237 rows 1380 cols
[2022-06-05 17:11:07] [INFO ] Computed 19 place invariants in 743 ms
[2022-06-05 17:11:07] [INFO ] Computed 19 place invariants in 819 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/ltsmin14526447052808537965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14526447052808537965;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 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 17:11:54] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-01(UNSAT) depth K=3 took 79467 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-07(UNSAT) depth K=3 took 2879 ms
[2022-06-05 17:12:01] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-08(UNSAT) depth K=3 took 4551 ms
[2022-06-05 17:12:04] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-13(UNSAT) depth K=3 took 2593 ms
[2022-06-05 17:12:08] [INFO ] BMC solution for property RERS17pb115-PT-3-ReachabilityCardinality-14(UNSAT) depth K=3 took 3640 ms

BK_STOP 1654449153864

--------------------
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-3"
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-3, 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-165281571900166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-3.tgz
mv RERS17pb115-PT-3 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 ;