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-165281576900073.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 RERS17pb114-PT-6, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-tajo-165281576900073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 5.8K Apr 29 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 29 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 29 17:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 17:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1653138232878

Running Version 202205111006
[2022-05-21 13:03:54] [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 13:03:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 13:03:56] [INFO ] Load time of PNML (sax parser for PT used): 2351 ms
[2022-05-21 13:03:56] [INFO ] Transformed 1446 places.
[2022-05-21 13:03:57] [INFO ] Transformed 151085 transitions.
[2022-05-21 13:03:57] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3046 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2522 ms. (steps per millisecond=3 ) properties (out of 1446) seen :953
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 493) 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 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 493) 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 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=3 ) properties (out of 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=3 ) properties (out of 493) 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 493) 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 493) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=3 ) properties (out of 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) 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 493) seen :0
Running SMT prover for 493 properties.
[2022-05-21 13:04:02] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-05-21 13:04:02] [INFO ] Computed 35 place invariants in 510 ms
[2022-05-21 13:04:12] [INFO ] After 9405ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:493
[2022-05-21 13:04:20] [INFO ] [Nat]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-05-21 13:04:20] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 24 ms returned sat
[2022-05-21 13:04:37] [INFO ] After 7750ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :492
[2022-05-21 13:04:40] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-05-21 13:04:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:04:40] [INFO ] After 27754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:493
Fused 493 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 493 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 3688 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 182760 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 472
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 21) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=194 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=186 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=203 ) properties (out of 18) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=191 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2022-05-21 13:05:23] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:05:24] [INFO ] Computed 18 place invariants in 478 ms
[2022-05-21 13:05:24] [INFO ] After 567ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2022-05-21 13:05:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2022-05-21 13:06:09] [INFO ] After 43989ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2022-05-21 13:06:10] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:06:41] [INFO ] After 31353ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :17
[2022-05-21 13:06:53] [INFO ] Deduced a trap composed of 96 places in 10341 ms of which 5 ms to minimize.
[2022-05-21 13:07:04] [INFO ] Deduced a trap composed of 96 places in 9740 ms of which 3 ms to minimize.
[2022-05-21 13:07:14] [INFO ] Deduced a trap composed of 40 places in 8738 ms of which 2 ms to minimize.
[2022-05-21 13:07:23] [INFO ] Deduced a trap composed of 64 places in 7712 ms of which 1 ms to minimize.
[2022-05-21 13:07:33] [INFO ] Deduced a trap composed of 40 places in 7885 ms of which 1 ms to minimize.
[2022-05-21 13:07:41] [INFO ] Deduced a trap composed of 64 places in 6422 ms of which 1 ms to minimize.
[2022-05-21 13:07:49] [INFO ] Deduced a trap composed of 64 places in 6914 ms of which 1 ms to minimize.
[2022-05-21 13:07:57] [INFO ] Deduced a trap composed of 96 places in 6771 ms of which 2 ms to minimize.
[2022-05-21 13:08:04] [INFO ] Deduced a trap composed of 128 places in 5239 ms of which 1 ms to minimize.
[2022-05-21 13:08:09] [INFO ] Deduced a trap composed of 96 places in 4062 ms of which 1 ms to minimize.
[2022-05-21 13:08:14] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 92263 ms
[2022-05-21 13:09:11] [INFO ] After 180795ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-21 13:09:11] [INFO ] After 226509ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 17 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 1506 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 166851 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 8
Interrupted Best-First random walk after 880460 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 1
Interrupted Best-First random walk after 919240 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 863711 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=172 ) properties seen 0
Interrupted Best-First random walk after 885009 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 892861 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 959114 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Interrupted Best-First random walk after 974440 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4868 ms. (steps per millisecond=205 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-21 13:10:23] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:10:23] [INFO ] Computed 18 place invariants in 303 ms
[2022-05-21 13:10:23] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-21 13:10:24] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 13:10:56] [INFO ] After 32520ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-21 13:10:58] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:11:17] [INFO ] After 19324ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-21 13:11:31] [INFO ] Deduced a trap composed of 64 places in 12625 ms of which 4 ms to minimize.
[2022-05-21 13:11:44] [INFO ] Deduced a trap composed of 64 places in 11618 ms of which 3 ms to minimize.
[2022-05-21 13:11:57] [INFO ] Deduced a trap composed of 64 places in 11645 ms of which 2 ms to minimize.
[2022-05-21 13:12:09] [INFO ] Deduced a trap composed of 128 places in 9925 ms of which 2 ms to minimize.
[2022-05-21 13:12:20] [INFO ] Deduced a trap composed of 64 places in 9465 ms of which 1 ms to minimize.
[2022-05-21 13:12:30] [INFO ] Deduced a trap composed of 64 places in 8958 ms of which 2 ms to minimize.
[2022-05-21 13:12:39] [INFO ] Deduced a trap composed of 40 places in 7875 ms of which 2 ms to minimize.
[2022-05-21 13:12:49] [INFO ] Deduced a trap composed of 128 places in 7953 ms of which 2 ms to minimize.
[2022-05-21 13:12:58] [INFO ] Deduced a trap composed of 40 places in 7373 ms of which 0 ms to minimize.
[2022-05-21 13:13:07] [INFO ] Deduced a trap composed of 96 places in 7283 ms of which 1 ms to minimize.
[2022-05-21 13:13:14] [INFO ] Deduced a trap composed of 96 places in 5331 ms of which 1 ms to minimize.
[2022-05-21 13:13:20] [INFO ] Deduced a trap composed of 64 places in 5064 ms of which 2 ms to minimize.
[2022-05-21 13:13:26] [INFO ] Deduced a trap composed of 96 places in 4501 ms of which 1 ms to minimize.
[2022-05-21 13:13:31] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 133735 ms
[2022-05-21 13:14:05] [INFO ] After 187127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 3751 ms.
[2022-05-21 13:14:09] [INFO ] After 225033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 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 2066 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 164848 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4724 ms. (steps per millisecond=211 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4449 ms. (steps per millisecond=224 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4435 ms. (steps per millisecond=225 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4406 ms. (steps per millisecond=226 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4431 ms. (steps per millisecond=225 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-21 13:15:04] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:15:04] [INFO ] Computed 18 place invariants in 324 ms
[2022-05-21 13:15:04] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-21 13:15:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-05-21 13:15:31] [INFO ] After 26507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-21 13:15:32] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:15:47] [INFO ] After 15138ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-21 13:16:02] [INFO ] Deduced a trap composed of 64 places in 13617 ms of which 3 ms to minimize.
[2022-05-21 13:16:16] [INFO ] Deduced a trap composed of 64 places in 11810 ms of which 1 ms to minimize.
[2022-05-21 13:16:26] [INFO ] Deduced a trap composed of 64 places in 8817 ms of which 1 ms to minimize.
[2022-05-21 13:16:36] [INFO ] Deduced a trap composed of 128 places in 9042 ms of which 1 ms to minimize.
[2022-05-21 13:16:47] [INFO ] Deduced a trap composed of 64 places in 9317 ms of which 1 ms to minimize.
[2022-05-21 13:16:57] [INFO ] Deduced a trap composed of 64 places in 9218 ms of which 1 ms to minimize.
[2022-05-21 13:17:07] [INFO ] Deduced a trap composed of 40 places in 8320 ms of which 1 ms to minimize.
[2022-05-21 13:17:17] [INFO ] Deduced a trap composed of 128 places in 8472 ms of which 4 ms to minimize.
[2022-05-21 13:17:25] [INFO ] Deduced a trap composed of 40 places in 6913 ms of which 1 ms to minimize.
[2022-05-21 13:17:33] [INFO ] Deduced a trap composed of 96 places in 7182 ms of which 1 ms to minimize.
[2022-05-21 13:17:41] [INFO ] Deduced a trap composed of 96 places in 5791 ms of which 5 ms to minimize.
[2022-05-21 13:17:47] [INFO ] Deduced a trap composed of 64 places in 5255 ms of which 1 ms to minimize.
[2022-05-21 13:17:54] [INFO ] Deduced a trap composed of 96 places in 4976 ms of which 2 ms to minimize.
[2022-05-21 13:17:58] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 130733 ms
[2022-05-21 13:18:16] [INFO ] After 163666ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 6159 ms.
[2022-05-21 13:18:22] [INFO ] After 197545ms 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 4 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 2201 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 197624 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4350 ms. (steps per millisecond=229 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4226 ms. (steps per millisecond=236 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4274 ms. (steps per millisecond=233 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4206 ms. (steps per millisecond=237 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2022-05-21 13:19:12] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:19:12] [INFO ] Computed 18 place invariants in 431 ms
[2022-05-21 13:19:13] [INFO ] After 275ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 13:19:13] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-05-21 13:19:37] [INFO ] After 24152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 13:19:38] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:19:51] [INFO ] After 12250ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-21 13:20:05] [INFO ] Deduced a trap composed of 64 places in 12669 ms of which 2 ms to minimize.
[2022-05-21 13:20:16] [INFO ] Deduced a trap composed of 64 places in 9338 ms of which 2 ms to minimize.
[2022-05-21 13:20:28] [INFO ] Deduced a trap composed of 64 places in 10679 ms of which 2 ms to minimize.
[2022-05-21 13:20:38] [INFO ] Deduced a trap composed of 128 places in 8811 ms of which 2 ms to minimize.
[2022-05-21 13:20:49] [INFO ] Deduced a trap composed of 64 places in 9121 ms of which 1 ms to minimize.
[2022-05-21 13:21:00] [INFO ] Deduced a trap composed of 64 places in 9195 ms of which 1 ms to minimize.
[2022-05-21 13:21:10] [INFO ] Deduced a trap composed of 40 places in 8797 ms of which 2 ms to minimize.
[2022-05-21 13:21:20] [INFO ] Deduced a trap composed of 128 places in 8388 ms of which 1 ms to minimize.
[2022-05-21 13:21:29] [INFO ] Deduced a trap composed of 40 places in 7053 ms of which 2 ms to minimize.
[2022-05-21 13:21:38] [INFO ] Deduced a trap composed of 96 places in 7713 ms of which 1 ms to minimize.
[2022-05-21 13:21:45] [INFO ] Deduced a trap composed of 96 places in 4988 ms of which 2 ms to minimize.
[2022-05-21 13:21:51] [INFO ] Deduced a trap composed of 64 places in 4781 ms of which 0 ms to minimize.
[2022-05-21 13:21:57] [INFO ] Deduced a trap composed of 96 places in 4372 ms of which 0 ms to minimize.
[2022-05-21 13:22:02] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 131313 ms
[2022-05-21 13:22:14] [INFO ] After 155646ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4723 ms.
[2022-05-21 13:22:19] [INFO ] After 186008ms 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 3 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 1241 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 192722 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4530 ms. (steps per millisecond=220 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4598 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4524 ms. (steps per millisecond=221 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 190976 steps, run timeout after 129003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 190976 steps, saw 177287 distinct states, run finished after 129007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 3 properties.
[2022-05-21 13:25:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:25:13] [INFO ] Computed 18 place invariants in 320 ms
[2022-05-21 13:25:14] [INFO ] After 221ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 13:25:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 13:25:39] [INFO ] After 25042ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 13:25:40] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:25:51] [INFO ] After 10918ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-21 13:26:05] [INFO ] Deduced a trap composed of 64 places in 12409 ms of which 4 ms to minimize.
[2022-05-21 13:26:19] [INFO ] Deduced a trap composed of 64 places in 12282 ms of which 3 ms to minimize.
[2022-05-21 13:26:32] [INFO ] Deduced a trap composed of 64 places in 11441 ms of which 2 ms to minimize.
[2022-05-21 13:26:42] [INFO ] Deduced a trap composed of 128 places in 8692 ms of which 3 ms to minimize.
[2022-05-21 13:26:51] [INFO ] Deduced a trap composed of 64 places in 7427 ms of which 9 ms to minimize.
[2022-05-21 13:27:01] [INFO ] Deduced a trap composed of 64 places in 8751 ms of which 2 ms to minimize.
[2022-05-21 13:27:10] [INFO ] Deduced a trap composed of 40 places in 8231 ms of which 1 ms to minimize.
[2022-05-21 13:27:19] [INFO ] Deduced a trap composed of 128 places in 6749 ms of which 0 ms to minimize.
[2022-05-21 13:27:27] [INFO ] Deduced a trap composed of 40 places in 6601 ms of which 0 ms to minimize.
[2022-05-21 13:27:36] [INFO ] Deduced a trap composed of 96 places in 7089 ms of which 2 ms to minimize.
[2022-05-21 13:27:44] [INFO ] Deduced a trap composed of 96 places in 5543 ms of which 2 ms to minimize.
[2022-05-21 13:27:50] [INFO ] Deduced a trap composed of 64 places in 4931 ms of which 2 ms to minimize.
[2022-05-21 13:27:57] [INFO ] Deduced a trap composed of 96 places in 4606 ms of which 5 ms to minimize.
[2022-05-21 13:28:01] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 130387 ms
[2022-05-21 13:28:14] [INFO ] After 154099ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4336 ms.
[2022-05-21 13:28:18] [INFO ] After 184783ms 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 3 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 2597 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 2672 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-21 13:28:24] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:28:24] [INFO ] Computed 18 place invariants in 407 ms
[2022-05-21 13:28:33] [INFO ] Implicit Places using invariants in 8983 ms returned []
Implicit Place search using SMT only with invariants took 8986 ms to find 0 implicit places.
[2022-05-21 13:28:33] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:28:33] [INFO ] Computed 18 place invariants in 375 ms
[2022-05-21 13:29:03] [INFO ] Performed 91293/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 13:29:23] [INFO ] Dead Transitions using invariants and state equation in 50624 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 14286 ms. (steps per millisecond=6 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-21 13:29:39] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:29:39] [INFO ] Computed 18 place invariants in 359 ms
[2022-05-21 13:29:39] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-21 13:29:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-05-21 13:30:04] [INFO ] After 24233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-21 13:30:05] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:30:18] [INFO ] After 12053ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-21 13:30:33] [INFO ] Deduced a trap composed of 64 places in 14404 ms of which 5 ms to minimize.
[2022-05-21 13:30:47] [INFO ] Deduced a trap composed of 64 places in 12191 ms of which 3 ms to minimize.
[2022-05-21 13:31:00] [INFO ] Deduced a trap composed of 64 places in 10899 ms of which 3 ms to minimize.
[2022-05-21 13:31:12] [INFO ] Deduced a trap composed of 128 places in 10849 ms of which 2 ms to minimize.
[2022-05-21 13:31:23] [INFO ] Deduced a trap composed of 64 places in 9016 ms of which 2 ms to minimize.
[2022-05-21 13:31:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:31:23] [INFO ] After 103672ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Interrupted random walk after 180724 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3904 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3963 ms. (steps per millisecond=252 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-21 13:32:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:32:01] [INFO ] Computed 18 place invariants in 300 ms
[2022-05-21 13:32:02] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-21 13:32:02] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2022-05-21 13:32:25] [INFO ] After 23561ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-21 13:32:26] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:32:38] [INFO ] After 11756ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-21 13:32:51] [INFO ] Deduced a trap composed of 64 places in 11420 ms of which 2 ms to minimize.
[2022-05-21 13:33:03] [INFO ] Deduced a trap composed of 40 places in 10293 ms of which 2 ms to minimize.
[2022-05-21 13:33:14] [INFO ] Deduced a trap composed of 96 places in 10231 ms of which 2 ms to minimize.
[2022-05-21 13:33:25] [INFO ] Deduced a trap composed of 96 places in 9518 ms of which 3 ms to minimize.
[2022-05-21 13:33:35] [INFO ] Deduced a trap composed of 64 places in 8125 ms of which 1 ms to minimize.
[2022-05-21 13:33:44] [INFO ] Deduced a trap composed of 64 places in 7932 ms of which 1 ms to minimize.

BK_TIME_CONFINEMENT_REACHED

--------------------
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-6"
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-6, 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-165281576900073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-6.tgz
mv RERS17pb114-PT-6 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 ;