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-165281576900078.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-7, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-tajo-165281576900078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 5.9K Apr 29 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K 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 1653138249000

Running Version 202205111006
[2022-05-21 13:04:10] [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 13:04:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 13:04:12] [INFO ] Load time of PNML (sax parser for PT used): 2013 ms
[2022-05-21 13:04:12] [INFO ] Transformed 1446 places.
[2022-05-21 13:04:12] [INFO ] Transformed 151085 transitions.
[2022-05-21 13:04:12] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2639 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2379 ms. (steps per millisecond=4 ) properties (out of 1446) seen :937
Running SMT prover for 509 properties.
[2022-05-21 13:04:17] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-05-21 13:04:18] [INFO ] Computed 35 place invariants in 448 ms
[2022-05-21 13:04:30] [INFO ] After 12117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:509
[2022-05-21 13:04:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-05-21 13:04:38] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 24 ms returned sat
[2022-05-21 13:04:55] [INFO ] After 6599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :508
[2022-05-21 13:04:57] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-05-21 13:04:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:04:57] [INFO ] After 27019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:509
Fused 509 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 509 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 4118 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 172786 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4545 ms. (steps per millisecond=220 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4991 ms. (steps per millisecond=200 ) properties (out of 12) seen :1
Interrupted Best-First random walk after 887802 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 921847 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4970 ms. (steps per millisecond=201 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 940077 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 1
Interrupted Best-First random walk after 930151 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 1
Interrupted Best-First random walk after 933611 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 948207 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=189 ) properties seen 1
Interrupted Best-First random walk after 942395 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 1
Running SMT prover for 7 properties.
[2022-05-21 13:06:21] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:06:21] [INFO ] Computed 18 place invariants in 299 ms
[2022-05-21 13:06:22] [INFO ] After 335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-21 13:06:22] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 13:06:54] [INFO ] After 31313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-21 13:06:55] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:07:11] [INFO ] After 16410ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-21 13:07:24] [INFO ] Deduced a trap composed of 64 places in 10713 ms of which 15 ms to minimize.
[2022-05-21 13:07:36] [INFO ] Deduced a trap composed of 40 places in 10406 ms of which 3 ms to minimize.
[2022-05-21 13:07:48] [INFO ] Deduced a trap composed of 64 places in 10592 ms of which 2 ms to minimize.
[2022-05-21 13:07:59] [INFO ] Deduced a trap composed of 96 places in 10215 ms of which 4 ms to minimize.
[2022-05-21 13:08:10] [INFO ] Deduced a trap composed of 64 places in 9181 ms of which 1 ms to minimize.
[2022-05-21 13:08:19] [INFO ] Deduced a trap composed of 64 places in 8337 ms of which 2 ms to minimize.
[2022-05-21 13:08:28] [INFO ] Deduced a trap composed of 40 places in 8006 ms of which 1 ms to minimize.
[2022-05-21 13:08:38] [INFO ] Deduced a trap composed of 96 places in 8420 ms of which 1 ms to minimize.
[2022-05-21 13:08:47] [INFO ] Deduced a trap composed of 96 places in 7565 ms of which 0 ms to minimize.
[2022-05-21 13:08:55] [INFO ] Deduced a trap composed of 128 places in 6334 ms of which 0 ms to minimize.
[2022-05-21 13:09:02] [INFO ] Deduced a trap composed of 64 places in 5073 ms of which 1 ms to minimize.
[2022-05-21 13:09:09] [INFO ] Deduced a trap composed of 64 places in 4839 ms of which 1 ms to minimize.
[2022-05-21 13:09:14] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 122053 ms
[2022-05-21 13:09:47] [INFO ] After 172382ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 11861 ms.
[2022-05-21 13:09:59] [INFO ] After 217602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
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 1310 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 167652 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 3
Interrupted Best-First random walk after 841345 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 818558 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 821669 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 836628 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Running SMT prover for 4 properties.
[2022-05-21 13:10:51] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:10:52] [INFO ] Computed 18 place invariants in 342 ms
[2022-05-21 13:10:52] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-21 13:10:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-05-21 13:11:17] [INFO ] After 24974ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-05-21 13:11:18] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:11:30] [INFO ] After 12475ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-05-21 13:11:44] [INFO ] Deduced a trap composed of 64 places in 12134 ms of which 3 ms to minimize.
[2022-05-21 13:11:58] [INFO ] Deduced a trap composed of 40 places in 12158 ms of which 2 ms to minimize.
[2022-05-21 13:12:11] [INFO ] Deduced a trap composed of 64 places in 11506 ms of which 3 ms to minimize.
[2022-05-21 13:12:22] [INFO ] Deduced a trap composed of 64 places in 9896 ms of which 2 ms to minimize.
[2022-05-21 13:12:32] [INFO ] Deduced a trap composed of 96 places in 8262 ms of which 1 ms to minimize.
[2022-05-21 13:12:42] [INFO ] Deduced a trap composed of 96 places in 8645 ms of which 1 ms to minimize.
[2022-05-21 13:12:50] [INFO ] Deduced a trap composed of 40 places in 6427 ms of which 0 ms to minimize.
[2022-05-21 13:12:58] [INFO ] Deduced a trap composed of 64 places in 6274 ms of which 1 ms to minimize.
[2022-05-21 13:13:06] [INFO ] Deduced a trap composed of 96 places in 6979 ms of which 0 ms to minimize.
[2022-05-21 13:13:13] [INFO ] Deduced a trap composed of 64 places in 5446 ms of which 2 ms to minimize.
[2022-05-21 13:13:19] [INFO ] Deduced a trap composed of 128 places in 4744 ms of which 0 ms to minimize.
[2022-05-21 13:13:24] [INFO ] Deduced a trap composed of 64 places in 3793 ms of which 1 ms to minimize.
[2022-05-21 13:13:29] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 118469 ms
[2022-05-21 13:13:45] [INFO ] After 147281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5806 ms.
[2022-05-21 13:13:51] [INFO ] After 179241ms 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 2090 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 209410 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4332 ms. (steps per millisecond=230 ) properties (out of 1) seen :0
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 536 ms
[2022-05-21 13:14:29] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:14:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 13:14:52] [INFO ] After 22419ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:14:52] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:15:02] [INFO ] After 9843ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:15:15] [INFO ] Deduced a trap composed of 40 places in 11668 ms of which 3 ms to minimize.
[2022-05-21 13:15:28] [INFO ] Deduced a trap composed of 96 places in 11577 ms of which 4 ms to minimize.
[2022-05-21 13:15:41] [INFO ] Deduced a trap composed of 64 places in 11406 ms of which 2 ms to minimize.
[2022-05-21 13:15:52] [INFO ] Deduced a trap composed of 40 places in 9144 ms of which 2 ms to minimize.
[2022-05-21 13:16:02] [INFO ] Deduced a trap composed of 64 places in 8105 ms of which 1 ms to minimize.
[2022-05-21 13:16:10] [INFO ] Deduced a trap composed of 64 places in 7401 ms of which 1 ms to minimize.
[2022-05-21 13:16:21] [INFO ] Deduced a trap composed of 64 places in 9065 ms of which 1 ms to minimize.
[2022-05-21 13:16:31] [INFO ] Deduced a trap composed of 64 places in 9380 ms of which 1 ms to minimize.
[2022-05-21 13:16:42] [INFO ] Deduced a trap composed of 64 places in 8727 ms of which 3 ms to minimize.
[2022-05-21 13:16:51] [INFO ] Deduced a trap composed of 128 places in 7709 ms of which 2 ms to minimize.
[2022-05-21 13:16:58] [INFO ] Deduced a trap composed of 96 places in 6314 ms of which 1 ms to minimize.
[2022-05-21 13:17:06] [INFO ] Deduced a trap composed of 96 places in 5743 ms of which 1 ms to minimize.
[2022-05-21 13:17:12] [INFO ] Deduced a trap composed of 128 places in 4592 ms of which 1 ms to minimize.
[2022-05-21 13:17:17] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 134153 ms
[2022-05-21 13:17:17] [INFO ] After 144764ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1305 ms.
[2022-05-21 13:17:19] [INFO ] After 169513ms 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 1198 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 228450 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 4117 ms. (steps per millisecond=242 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 123655 steps, run timeout after 102005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 123655 steps, saw 114313 distinct states, run finished after 102009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:19:36] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:19:37] [INFO ] Computed 18 place invariants in 346 ms
[2022-05-21 13:19:37] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:19:37] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 13:20:00] [INFO ] After 22591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:20:00] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:20:09] [INFO ] After 8257ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:20:22] [INFO ] Deduced a trap composed of 40 places in 11694 ms of which 3 ms to minimize.
[2022-05-21 13:20:36] [INFO ] Deduced a trap composed of 96 places in 13153 ms of which 3 ms to minimize.
[2022-05-21 13:20:51] [INFO ] Deduced a trap composed of 64 places in 13257 ms of which 3 ms to minimize.
[2022-05-21 13:21:04] [INFO ] Deduced a trap composed of 40 places in 11278 ms of which 2 ms to minimize.
[2022-05-21 13:21:17] [INFO ] Deduced a trap composed of 64 places in 11261 ms of which 4 ms to minimize.
[2022-05-21 13:21:27] [INFO ] Deduced a trap composed of 64 places in 8352 ms of which 2 ms to minimize.
[2022-05-21 13:21:36] [INFO ] Deduced a trap composed of 64 places in 7947 ms of which 3 ms to minimize.
[2022-05-21 13:21:48] [INFO ] Deduced a trap composed of 64 places in 9649 ms of which 2 ms to minimize.
[2022-05-21 13:21:57] [INFO ] Deduced a trap composed of 64 places in 8211 ms of which 2 ms to minimize.
[2022-05-21 13:22:07] [INFO ] Deduced a trap composed of 128 places in 8170 ms of which 0 ms to minimize.
[2022-05-21 13:22:14] [INFO ] Deduced a trap composed of 96 places in 6055 ms of which 2 ms to minimize.
[2022-05-21 13:22:22] [INFO ] Deduced a trap composed of 96 places in 6061 ms of which 0 ms to minimize.
[2022-05-21 13:22:28] [INFO ] Deduced a trap composed of 128 places in 4668 ms of which 2 ms to minimize.
[2022-05-21 13:22:33] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 144758 ms
[2022-05-21 13:22:34] [INFO ] After 153951ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1730 ms.
[2022-05-21 13:22:36] [INFO ] After 179088ms 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 2021 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 1628 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-21 13:22:40] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:22:40] [INFO ] Computed 18 place invariants in 358 ms
[2022-05-21 13:22:48] [INFO ] Implicit Places using invariants in 8342 ms returned []
Implicit Place search using SMT only with invariants took 8350 ms to find 0 implicit places.
[2022-05-21 13:22:48] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:22:49] [INFO ] Computed 18 place invariants in 519 ms
[2022-05-21 13:23:19] [INFO ] Performed 91468/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 13:23:38] [INFO ] Dead Transitions using invariants and state equation in 49511 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 14773 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:23:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:23:53] [INFO ] Computed 18 place invariants in 273 ms
[2022-05-21 13:23:54] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:23:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-05-21 13:24:16] [INFO ] After 22499ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:24:18] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:24:28] [INFO ] After 10096ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:24:42] [INFO ] Deduced a trap composed of 40 places in 12791 ms of which 2 ms to minimize.
[2022-05-21 13:24:56] [INFO ] Deduced a trap composed of 96 places in 12309 ms of which 2 ms to minimize.
[2022-05-21 13:25:11] [INFO ] Deduced a trap composed of 64 places in 12745 ms of which 2 ms to minimize.
[2022-05-21 13:25:23] [INFO ] Deduced a trap composed of 40 places in 10726 ms of which 2 ms to minimize.
[2022-05-21 13:25:36] [INFO ] Deduced a trap composed of 64 places in 11585 ms of which 1 ms to minimize.
[2022-05-21 13:25:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:25:36] [INFO ] After 102595ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Interrupted random walk after 226952 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 4491 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 135924 steps, run timeout after 102009 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 135924 steps, saw 125506 distinct states, run finished after 102013 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:27:53] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:27:53] [INFO ] Computed 18 place invariants in 584 ms
[2022-05-21 13:27:54] [INFO ] After 247ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:27:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-21 13:28:17] [INFO ] After 23167ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:28:18] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:28:29] [INFO ] After 11111ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:28:45] [INFO ] Deduced a trap composed of 40 places in 14323 ms of which 3 ms to minimize.
[2022-05-21 13:29:01] [INFO ] Deduced a trap composed of 96 places in 14203 ms of which 4 ms to minimize.
[2022-05-21 13:29:14] [INFO ] Deduced a trap composed of 64 places in 11824 ms of which 1 ms to minimize.
[2022-05-21 13:29:28] [INFO ] Deduced a trap composed of 40 places in 11714 ms of which 2 ms to minimize.
[2022-05-21 13:29:40] [INFO ] Deduced a trap composed of 64 places in 10577 ms of which 6 ms to minimize.
[2022-05-21 13:29:51] [INFO ] Deduced a trap composed of 64 places in 9205 ms of which 4 ms to minimize.
[2022-05-21 13:30:02] [INFO ] Deduced a trap composed of 64 places in 9448 ms of which 2 ms to minimize.
[2022-05-21 13:30:12] [INFO ] Deduced a trap composed of 64 places in 8533 ms of which 4 ms to minimize.
[2022-05-21 13:30:21] [INFO ] Deduced a trap composed of 64 places in 8043 ms of which 0 ms to minimize.
[2022-05-21 13:30:30] [INFO ] Deduced a trap composed of 128 places in 7524 ms of which 0 ms to minimize.
[2022-05-21 13:30:38] [INFO ] Deduced a trap composed of 96 places in 6298 ms of which 0 ms to minimize.
[2022-05-21 13:30:46] [INFO ] Deduced a trap composed of 96 places in 6312 ms of which 1 ms to minimize.
[2022-05-21 13:30:52] [INFO ] Deduced a trap composed of 128 places in 4704 ms of which 1 ms to minimize.
[2022-05-21 13:30:57] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 147542 ms
[2022-05-21 13:30:58] [INFO ] After 159714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1451 ms.
[2022-05-21 13:30:59] [INFO ] After 185529ms 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 1509 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 1489 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-21 13:31:02] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:31:03] [INFO ] Computed 18 place invariants in 352 ms
[2022-05-21 13:31:10] [INFO ] Implicit Places using invariants in 7993 ms returned []
Implicit Place search using SMT only with invariants took 7994 ms to find 0 implicit places.
[2022-05-21 13:31:10] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:31:11] [INFO ] Computed 18 place invariants in 404 ms
[2022-05-21 13:31:41] [INFO ] Performed 82769/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 13:32:04] [INFO ] Dead Transitions using invariants and state equation in 54153 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 15959 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:32:21] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-21 13:32:22] [INFO ] Computed 18 place invariants in 520 ms
[2022-05-21 13:32:22] [INFO ] After 220ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:32:22] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-21 13:32:45] [INFO ] After 22840ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:32:46] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-21 13:32:56] [INFO ] After 10094ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:33:12] [INFO ] Deduced a trap composed of 40 places in 14421 ms of which 3 ms to minimize.
[2022-05-21 13:33:26] [INFO ] Deduced a trap composed of 96 places in 12256 ms of which 2 ms to minimize.
[2022-05-21 13:33:38] [INFO ] Deduced a trap composed of 64 places in 10634 ms of which 2 ms to minimize.
[2022-05-21 13:33:50] [INFO ] Deduced a trap composed of 40 places in 10589 ms of which 2 ms to minimize.
[2022-05-21 13:34:04] [INFO ] Deduced a trap composed of 64 places in 11846 ms of which 2 ms to minimize.
[2022-05-21 13:34:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:34:04] [INFO ] After 101931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0

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-7"
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-7, 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-165281576900078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-7.tgz
mv RERS17pb114-PT-7 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 ;