Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r193-tajo-165281576900068.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-5, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-tajo-165281576900068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.0K Apr 29 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 29 17:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1653138210568

Running Version 202205111006
[2022-05-21 13:03:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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, 1800]
[2022-05-21 13:03:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 13:03:35] [INFO ] Load time of PNML (sax parser for PT used): 2965 ms
[2022-05-21 13:03:35] [INFO ] Transformed 1446 places.
[2022-05-21 13:03:35] [INFO ] Transformed 151085 transitions.
[2022-05-21 13:03:35] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3746 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2971 ms. (steps per millisecond=3 ) properties (out of 1446) seen :992
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=3 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=5 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=2 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=3 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=2 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=1 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=3 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=4 ) properties (out of 454) seen :0
Running SMT prover for 454 properties.
[2022-05-21 13:03:41] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-05-21 13:03:42] [INFO ] Computed 35 place invariants in 808 ms
[2022-05-21 13:03:52] [INFO ] After 9558ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:454
[2022-05-21 13:04:00] [INFO ] [Nat]Absence check using 18 positive place invariants in 22 ms returned sat
[2022-05-21 13:04:00] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 59 ms returned sat
[2022-05-21 13:04:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:04:17] [INFO ] After 25043ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:454
Fused 454 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 454 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
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 3969 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 129036 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 437
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=128 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=126 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=126 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=133 ) properties (out of 17) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=126 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=140 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=132 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=119 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=128 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=141 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-05-21 13:05:03] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:05:04] [INFO ] Computed 18 place invariants in 416 ms
[2022-05-21 13:05:04] [INFO ] After 396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-05-21 13:05:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 13:05:48] [INFO ] After 43369ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2022-05-21 13:05:50] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:06:25] [INFO ] After 34555ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :14
[2022-05-21 13:06:39] [INFO ] Deduced a trap composed of 40 places in 12243 ms of which 18 ms to minimize.
[2022-05-21 13:06:52] [INFO ] Deduced a trap composed of 40 places in 11700 ms of which 5 ms to minimize.
[2022-05-21 13:07:04] [INFO ] Deduced a trap composed of 64 places in 11074 ms of which 3 ms to minimize.
[2022-05-21 13:07:16] [INFO ] Deduced a trap composed of 96 places in 10773 ms of which 4 ms to minimize.
[2022-05-21 13:07:29] [INFO ] Deduced a trap composed of 64 places in 11107 ms of which 2 ms to minimize.
[2022-05-21 13:07:41] [INFO ] Deduced a trap composed of 96 places in 9894 ms of which 1 ms to minimize.
[2022-05-21 13:07:51] [INFO ] Deduced a trap composed of 128 places in 8083 ms of which 2 ms to minimize.
[2022-05-21 13:07:59] [INFO ] Deduced a trap composed of 64 places in 6833 ms of which 3 ms to minimize.
[2022-05-21 13:08:07] [INFO ] Deduced a trap composed of 64 places in 6329 ms of which 1 ms to minimize.
[2022-05-21 13:08:15] [INFO ] Deduced a trap composed of 96 places in 5918 ms of which 1 ms to minimize.
[2022-05-21 13:08:21] [INFO ] Deduced a trap composed of 96 places in 4311 ms of which 1 ms to minimize.
[2022-05-21 13:08:26] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 121071 ms
[2022-05-21 13:08:49] [INFO ] After 179157ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :14
Attempting to minimize the solution found.
Minimization took 58 ms.
[2022-05-21 13:08:49] [INFO ] After 225383ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :14
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2477 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 124871 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 7
Interrupted Best-First random walk after 674682 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted Best-First random walk after 682507 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 665175 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 1
Interrupted Best-First random walk after 740634 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
Interrupted Best-First random walk after 776562 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 810878 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 831391 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Running SMT prover for 6 properties.
[2022-05-21 13:09:58] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:09:59] [INFO ] Computed 18 place invariants in 551 ms
[2022-05-21 13:09:59] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-21 13:09:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 13:10:30] [INFO ] After 30694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-05-21 13:10:32] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:10:51] [INFO ] After 19273ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-05-21 13:11:06] [INFO ] Deduced a trap composed of 64 places in 13075 ms of which 3 ms to minimize.
[2022-05-21 13:11:22] [INFO ] Deduced a trap composed of 64 places in 14614 ms of which 29 ms to minimize.
[2022-05-21 13:11:37] [INFO ] Deduced a trap composed of 40 places in 12671 ms of which 4 ms to minimize.
[2022-05-21 13:11:54] [INFO ] Deduced a trap composed of 40 places in 15637 ms of which 2 ms to minimize.
[2022-05-21 13:12:12] [INFO ] Deduced a trap composed of 64 places in 16714 ms of which 3 ms to minimize.
[2022-05-21 13:12:24] [INFO ] Deduced a trap composed of 64 places in 10077 ms of which 1 ms to minimize.
[2022-05-21 13:12:35] [INFO ] Deduced a trap composed of 96 places in 9824 ms of which 2 ms to minimize.
[2022-05-21 13:12:45] [INFO ] Deduced a trap composed of 64 places in 8672 ms of which 1 ms to minimize.
[2022-05-21 13:12:54] [INFO ] Deduced a trap composed of 96 places in 8217 ms of which 2 ms to minimize.
[2022-05-21 13:13:02] [INFO ] Deduced a trap composed of 96 places in 6964 ms of which 1 ms to minimize.
[2022-05-21 13:13:10] [INFO ] Deduced a trap composed of 64 places in 6326 ms of which 0 ms to minimize.
[2022-05-21 13:13:17] [INFO ] Deduced a trap composed of 128 places in 6026 ms of which 0 ms to minimize.
[2022-05-21 13:13:24] [INFO ] Deduced a trap composed of 128 places in 5295 ms of which 1 ms to minimize.
[2022-05-21 13:13:28] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 157221 ms
[2022-05-21 13:13:46] [INFO ] After 194273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 15 ms.
[2022-05-21 13:13:46] [INFO ] After 227080ms 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 6 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1997 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 174096 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4655 ms. (steps per millisecond=214 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4832 ms. (steps per millisecond=206 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2022-05-21 13:14:28] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:14:29] [INFO ] Computed 18 place invariants in 556 ms
[2022-05-21 13:14:29] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:14:30] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 13:14:52] [INFO ] After 22469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:14:53] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:15:06] [INFO ] After 12795ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:15:21] [INFO ] Deduced a trap composed of 40 places in 13466 ms of which 3 ms to minimize.
[2022-05-21 13:15:37] [INFO ] Deduced a trap composed of 40 places in 14254 ms of which 3 ms to minimize.
[2022-05-21 13:15:54] [INFO ] Deduced a trap composed of 64 places in 14230 ms of which 3 ms to minimize.
[2022-05-21 13:16:08] [INFO ] Deduced a trap composed of 64 places in 12552 ms of which 5 ms to minimize.
[2022-05-21 13:16:21] [INFO ] Deduced a trap composed of 128 places in 11801 ms of which 3 ms to minimize.
[2022-05-21 13:16:33] [INFO ] Deduced a trap composed of 64 places in 10338 ms of which 1 ms to minimize.
[2022-05-21 13:16:43] [INFO ] Deduced a trap composed of 64 places in 8962 ms of which 1 ms to minimize.
[2022-05-21 13:16:55] [INFO ] Deduced a trap composed of 64 places in 9684 ms of which 4 ms to minimize.
[2022-05-21 13:17:05] [INFO ] Deduced a trap composed of 96 places in 8774 ms of which 1 ms to minimize.
[2022-05-21 13:17:15] [INFO ] Deduced a trap composed of 96 places in 8401 ms of which 2 ms to minimize.
[2022-05-21 13:17:26] [INFO ] Deduced a trap composed of 64 places in 9235 ms of which 1 ms to minimize.
[2022-05-21 13:17:36] [INFO ] Deduced a trap composed of 96 places in 7705 ms of which 1 ms to minimize.
[2022-05-21 13:17:44] [INFO ] Deduced a trap composed of 128 places in 7172 ms of which 0 ms to minimize.
[2022-05-21 13:17:51] [INFO ] Deduced a trap composed of 128 places in 5123 ms of which 1 ms to minimize.
[2022-05-21 13:17:56] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 169708 ms
[2022-05-21 13:17:57] [INFO ] After 183449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1586 ms.
[2022-05-21 13:17:58] [INFO ] After 208885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1413 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 235530 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4174 ms. (steps per millisecond=239 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 142806 steps, run timeout after 102001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 142806 steps, saw 132272 distinct states, run finished after 102006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:20:17] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:20:17] [INFO ] Computed 18 place invariants in 501 ms
[2022-05-21 13:20:17] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:20:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2022-05-21 13:20:41] [INFO ] After 23555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:20:42] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:20:54] [INFO ] After 11892ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:21:11] [INFO ] Deduced a trap composed of 40 places in 15318 ms of which 4 ms to minimize.
[2022-05-21 13:21:27] [INFO ] Deduced a trap composed of 40 places in 14351 ms of which 3 ms to minimize.
[2022-05-21 13:21:43] [INFO ] Deduced a trap composed of 64 places in 14303 ms of which 3 ms to minimize.
[2022-05-21 13:21:58] [INFO ] Deduced a trap composed of 64 places in 13510 ms of which 3 ms to minimize.
[2022-05-21 13:22:12] [INFO ] Deduced a trap composed of 128 places in 12259 ms of which 2 ms to minimize.
[2022-05-21 13:22:25] [INFO ] Deduced a trap composed of 64 places in 10759 ms of which 2 ms to minimize.
[2022-05-21 13:22:40] [INFO ] Deduced a trap composed of 64 places in 12643 ms of which 6 ms to minimize.
[2022-05-21 13:22:53] [INFO ] Deduced a trap composed of 64 places in 12031 ms of which 2 ms to minimize.
[2022-05-21 13:23:06] [INFO ] Deduced a trap composed of 96 places in 10861 ms of which 1 ms to minimize.
[2022-05-21 13:23:17] [INFO ] Deduced a trap composed of 96 places in 9495 ms of which 1 ms to minimize.
[2022-05-21 13:23:27] [INFO ] Deduced a trap composed of 64 places in 8653 ms of which 1 ms to minimize.
[2022-05-21 13:23:36] [INFO ] Deduced a trap composed of 96 places in 7772 ms of which 2 ms to minimize.
[2022-05-21 13:23:45] [INFO ] Deduced a trap composed of 128 places in 7162 ms of which 1 ms to minimize.
[2022-05-21 13:23:53] [INFO ] Deduced a trap composed of 128 places in 6697 ms of which 1 ms to minimize.
[2022-05-21 13:23:58] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 183854 ms
[2022-05-21 13:23:59] [INFO ] After 196734ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1554 ms.
[2022-05-21 13:24:00] [INFO ] After 222980ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2251 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2340 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-21 13:24:05] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:24:05] [INFO ] Computed 18 place invariants in 543 ms
[2022-05-21 13:24:13] [INFO ] Implicit Places using invariants in 8059 ms returned []
Implicit Place search using SMT only with invariants took 8077 ms to find 0 implicit places.
[2022-05-21 13:24:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:24:14] [INFO ] Computed 18 place invariants in 549 ms
[2022-05-21 13:24:44] [INFO ] Performed 68368/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 13:25:14] [INFO ] Dead Transitions using invariants and state equation in 60682 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 49231 steps, including 1 resets, run visited all 1 properties in 9062 ms. (steps per millisecond=5 )
Finished random walk after 79626 steps, including 0 resets, run visited all 1 properties in 12899 ms. (steps per millisecond=6 )
Able to resolve query StableMarking after proving 1446 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 1324950 ms.

BK_STOP 1653139537050

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -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 1800 -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-5"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-5, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r193-tajo-165281576900068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;