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-165281577000128.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-8, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-tajo-165281577000128
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.6K Apr 30 06:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 30 06:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 30 06:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 06:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 69M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1653139898926

Running Version 202205111006
[2022-05-21 13:31:41] [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 13:31:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 13:31:44] [INFO ] Load time of PNML (sax parser for PT used): 2374 ms
[2022-05-21 13:31:44] [INFO ] Transformed 1399 places.
[2022-05-21 13:31:44] [INFO ] Transformed 144369 transitions.
[2022-05-21 13:31:44] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 3110 ms.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 2313 ms. (steps per millisecond=4 ) properties (out of 1399) seen :883
Running SMT prover for 516 properties.
[2022-05-21 13:31:50] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-05-21 13:31:50] [INFO ] Computed 37 place invariants in 682 ms
[2022-05-21 13:32:05] [INFO ] After 14377ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:516
[2022-05-21 13:32:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2022-05-21 13:32:13] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 15 ms returned sat
[2022-05-21 13:32:30] [INFO ] After 9565ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :515
[2022-05-21 13:32:33] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-05-21 13:32:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:32:33] [INFO ] After 28033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:516
Fused 516 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 516 out of 1399 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1380 transition count 144368
Applied a total of 19 rules in 4336 ms. Remains 1380 /1399 variables (removed 19) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted random walk after 143837 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 485
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=146 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=156 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=143 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=154 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=147 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=148 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=148 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=140 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=145 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=145 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=141 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=142 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 27) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=155 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 26) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=169 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=206 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2022-05-21 13:33:26] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:33:26] [INFO ] Computed 19 place invariants in 422 ms
[2022-05-21 13:33:27] [INFO ] After 724ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2022-05-21 13:33:27] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-21 13:34:22] [INFO ] After 53933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :24
[2022-05-21 13:34:23] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:35:12] [INFO ] After 49567ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :24
[2022-05-21 13:35:22] [INFO ] Deduced a trap composed of 40 places in 7701 ms of which 7 ms to minimize.
[2022-05-21 13:35:29] [INFO ] Deduced a trap composed of 34 places in 5402 ms of which 3 ms to minimize.
[2022-05-21 13:35:36] [INFO ] Deduced a trap composed of 48 places in 5191 ms of which 2 ms to minimize.
[2022-05-21 13:35:43] [INFO ] Deduced a trap composed of 72 places in 5409 ms of which 3 ms to minimize.
[2022-05-21 13:35:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 35083 ms
[2022-05-21 13:37:14] [INFO ] After 170880ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :24
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-21 13:37:14] [INFO ] After 226713ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :24
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 24 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1985 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 120653 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 12
Interrupted Best-First random walk after 930176 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 0
Interrupted Best-First random walk after 902957 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=180 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4526 ms. (steps per millisecond=220 ) properties (out of 11) seen :0
Interrupted Best-First random walk after 875274 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 2
Interrupted Best-First random walk after 827184 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 894429 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 857231 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 1
Interrupted Best-First random walk after 843315 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 789135 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 1
Interrupted Best-First random walk after 820704 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Running SMT prover for 7 properties.
[2022-05-21 13:38:36] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:38:36] [INFO ] Computed 19 place invariants in 419 ms
[2022-05-21 13:38:37] [INFO ] After 584ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-21 13:38:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-05-21 13:39:08] [INFO ] After 31201ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-21 13:39:10] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:39:31] [INFO ] After 21539ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-21 13:39:43] [INFO ] Deduced a trap composed of 72 places in 9594 ms of which 3 ms to minimize.
[2022-05-21 13:40:04] [INFO ] Deduced a trap composed of 128 places in 19671 ms of which 27 ms to minimize.
[2022-05-21 13:40:16] [INFO ] Deduced a trap composed of 40 places in 10184 ms of which 2 ms to minimize.
[2022-05-21 13:40:26] [INFO ] Deduced a trap composed of 34 places in 7531 ms of which 1 ms to minimize.
[2022-05-21 13:40:34] [INFO ] Deduced a trap composed of 48 places in 7218 ms of which 1 ms to minimize.
[2022-05-21 13:40:43] [INFO ] Deduced a trap composed of 72 places in 6584 ms of which 0 ms to minimize.
[2022-05-21 13:40:50] [INFO ] Deduced a trap composed of 128 places in 5861 ms of which 0 ms to minimize.
[2022-05-21 13:40:55] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 83263 ms
[2022-05-21 13:41:29] [INFO ] After 139130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 13031 ms.
[2022-05-21 13:41:42] [INFO ] After 185214ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1941 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 156536 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=5 ) properties seen 3
Interrupted Best-First random walk after 954350 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4964 ms. (steps per millisecond=201 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4468 ms. (steps per millisecond=223 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-21 13:42:29] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:42:29] [INFO ] Computed 19 place invariants in 507 ms
[2022-05-21 13:42:30] [INFO ] After 281ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-21 13:42:30] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-05-21 13:42:58] [INFO ] After 27529ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-21 13:42:58] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:43:09] [INFO ] After 10881ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-21 13:43:23] [INFO ] Deduced a trap composed of 34 places in 12521 ms of which 2 ms to minimize.
[2022-05-21 13:43:37] [INFO ] Deduced a trap composed of 96 places in 12568 ms of which 2 ms to minimize.
[2022-05-21 13:43:57] [INFO ] Deduced a trap composed of 48 places in 18350 ms of which 3 ms to minimize.
[2022-05-21 13:44:08] [INFO ] Deduced a trap composed of 40 places in 9757 ms of which 2 ms to minimize.
[2022-05-21 13:44:20] [INFO ] Deduced a trap composed of 128 places in 10616 ms of which 2 ms to minimize.
[2022-05-21 13:44:30] [INFO ] Deduced a trap composed of 72 places in 7999 ms of which 2 ms to minimize.
[2022-05-21 13:44:39] [INFO ] Deduced a trap composed of 72 places in 8161 ms of which 4 ms to minimize.
[2022-05-21 13:44:49] [INFO ] Deduced a trap composed of 128 places in 8778 ms of which 26 ms to minimize.
[2022-05-21 13:44:56] [INFO ] Deduced a trap composed of 128 places in 5157 ms of which 1 ms to minimize.
[2022-05-21 13:45:00] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 110864 ms
[2022-05-21 13:45:05] [INFO ] After 127172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3946 ms.
[2022-05-21 13:45:09] [INFO ] After 159596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1240 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 213072 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4908 ms. (steps per millisecond=203 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:45:46] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:45:46] [INFO ] Computed 19 place invariants in 438 ms
[2022-05-21 13:45:47] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:45:47] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2022-05-21 13:46:09] [INFO ] After 21655ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:46:09] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:46:19] [INFO ] After 9535ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:46:34] [INFO ] Deduced a trap composed of 72 places in 13619 ms of which 2 ms to minimize.
[2022-05-21 13:46:48] [INFO ] Deduced a trap composed of 40 places in 11638 ms of which 1 ms to minimize.
[2022-05-21 13:47:00] [INFO ] Deduced a trap composed of 34 places in 10994 ms of which 3 ms to minimize.
[2022-05-21 13:47:12] [INFO ] Deduced a trap composed of 48 places in 10448 ms of which 2 ms to minimize.
[2022-05-21 13:47:23] [INFO ] Deduced a trap composed of 128 places in 10197 ms of which 2 ms to minimize.
[2022-05-21 13:47:32] [INFO ] Deduced a trap composed of 72 places in 7544 ms of which 1 ms to minimize.
[2022-05-21 13:47:40] [INFO ] Deduced a trap composed of 96 places in 6220 ms of which 1 ms to minimize.
[2022-05-21 13:47:47] [INFO ] Deduced a trap composed of 128 places in 5254 ms of which 1 ms to minimize.
[2022-05-21 13:47:53] [INFO ] Deduced a trap composed of 128 places in 4868 ms of which 0 ms to minimize.
[2022-05-21 13:47:58] [INFO ] Deduced a trap composed of 72 places in 3695 ms of which 1 ms to minimize.
[2022-05-21 13:48:03] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 103661 ms
[2022-05-21 13:48:04] [INFO ] After 114212ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1884 ms.
[2022-05-21 13:48:06] [INFO ] After 138928ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1189 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 329239 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3030 ms. (steps per millisecond=330 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 154092 steps, run timeout after 99008 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 154092 steps, saw 138794 distinct states, run finished after 99011 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:50:19] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:50:20] [INFO ] Computed 19 place invariants in 319 ms
[2022-05-21 13:50:20] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:50:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-05-21 13:50:40] [INFO ] After 19928ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:50:41] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:50:51] [INFO ] After 10283ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:51:06] [INFO ] Deduced a trap composed of 72 places in 13874 ms of which 3 ms to minimize.
[2022-05-21 13:51:22] [INFO ] Deduced a trap composed of 40 places in 14154 ms of which 8 ms to minimize.
[2022-05-21 13:51:35] [INFO ] Deduced a trap composed of 34 places in 11827 ms of which 1 ms to minimize.
[2022-05-21 13:51:52] [INFO ] Deduced a trap composed of 48 places in 15254 ms of which 3 ms to minimize.
[2022-05-21 13:52:04] [INFO ] Deduced a trap composed of 128 places in 10482 ms of which 6 ms to minimize.
[2022-05-21 13:52:16] [INFO ] Deduced a trap composed of 72 places in 10897 ms of which 1 ms to minimize.
[2022-05-21 13:52:25] [INFO ] Deduced a trap composed of 96 places in 7872 ms of which 2 ms to minimize.
[2022-05-21 13:52:33] [INFO ] Deduced a trap composed of 128 places in 6564 ms of which 1 ms to minimize.
[2022-05-21 13:52:40] [INFO ] Deduced a trap composed of 128 places in 5259 ms of which 1 ms to minimize.
[2022-05-21 13:52:46] [INFO ] Deduced a trap composed of 72 places in 3836 ms of which 1 ms to minimize.
[2022-05-21 13:52:50] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 119044 ms
[2022-05-21 13:52:51] [INFO ] After 130280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1602 ms.
[2022-05-21 13:52:53] [INFO ] After 152739ms 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 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1548 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1563 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2022-05-21 13:52:56] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:52:56] [INFO ] Computed 19 place invariants in 471 ms
[2022-05-21 13:53:05] [INFO ] Implicit Places using invariants in 8871 ms returned []
Implicit Place search using SMT only with invariants took 8873 ms to find 0 implicit places.
[2022-05-21 13:53:05] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:53:05] [INFO ] Computed 19 place invariants in 275 ms
[2022-05-21 13:53:35] [INFO ] Performed 88550/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 13:53:53] [INFO ] Dead Transitions using invariants and state equation in 48623 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9972 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:54:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:54:04] [INFO ] Computed 19 place invariants in 282 ms
[2022-05-21 13:54:04] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:54:05] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-21 13:54:26] [INFO ] After 20880ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:54:27] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:54:35] [INFO ] After 7800ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:54:48] [INFO ] Deduced a trap composed of 72 places in 11693 ms of which 2 ms to minimize.
[2022-05-21 13:55:01] [INFO ] Deduced a trap composed of 40 places in 11390 ms of which 2 ms to minimize.
[2022-05-21 13:55:13] [INFO ] Deduced a trap composed of 34 places in 10673 ms of which 1 ms to minimize.
[2022-05-21 13:55:25] [INFO ] Deduced a trap composed of 48 places in 10552 ms of which 3 ms to minimize.
[2022-05-21 13:55:38] [INFO ] Deduced a trap composed of 128 places in 11461 ms of which 3 ms to minimize.
[2022-05-21 13:55:48] [INFO ] Deduced a trap composed of 72 places in 8347 ms of which 1 ms to minimize.
[2022-05-21 13:55:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-21 13:55:48] [INFO ] After 103407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Interrupted random walk after 258020 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3792 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 212423 steps, run timeout after 99004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 212423 steps, saw 191988 distinct states, run finished after 99005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-21 13:58:01] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 13:58:01] [INFO ] Computed 19 place invariants in 301 ms
[2022-05-21 13:58:01] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 13:58:02] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-05-21 13:58:21] [INFO ] After 19814ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 13:58:22] [INFO ] State equation strengthened by 741 read => feed constraints.
[2022-05-21 13:58:29] [INFO ] After 7255ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 13:58:44] [INFO ] Deduced a trap composed of 72 places in 13072 ms of which 2 ms to minimize.
[2022-05-21 13:58:59] [INFO ] Deduced a trap composed of 40 places in 12834 ms of which 1 ms to minimize.
[2022-05-21 13:59:12] [INFO ] Deduced a trap composed of 34 places in 12092 ms of which 1 ms to minimize.
[2022-05-21 13:59:24] [INFO ] Deduced a trap composed of 48 places in 10411 ms of which 1 ms to minimize.
[2022-05-21 13:59:37] [INFO ] Deduced a trap composed of 128 places in 12100 ms of which 2 ms to minimize.
[2022-05-21 13:59:46] [INFO ] Deduced a trap composed of 72 places in 7658 ms of which 1 ms to minimize.
[2022-05-21 13:59:54] [INFO ] Deduced a trap composed of 96 places in 6136 ms of which 1 ms to minimize.
[2022-05-21 14:00:01] [INFO ] Deduced a trap composed of 128 places in 5907 ms of which 1 ms to minimize.
[2022-05-21 14:00:08] [INFO ] Deduced a trap composed of 128 places in 4986 ms of which 0 ms to minimize.
[2022-05-21 14:00:13] [INFO ] Deduced a trap composed of 72 places in 3575 ms of which 3 ms to minimize.
[2022-05-21 14:00:17] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 107558 ms
[2022-05-21 14:00:18] [INFO ] After 115853ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1618 ms.
[2022-05-21 14:00:20] [INFO ] After 138251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1753 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1771 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2022-05-21 14:00:23] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 14:00:23] [INFO ] Computed 19 place invariants in 319 ms
[2022-05-21 14:00:31] [INFO ] Implicit Places using invariants in 7560 ms returned []
Implicit Place search using SMT only with invariants took 7575 ms to find 0 implicit places.
[2022-05-21 14:00:31] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 14:00:31] [INFO ] Computed 19 place invariants in 344 ms
[2022-05-21 14:01:01] [INFO ] Performed 83834/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-21 14:01:20] [INFO ] Dead Transitions using invariants and state equation in 49645 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 10137 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 14:01:31] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2022-05-21 14:01:31] [INFO ] Computed 19 place invariants in 273 ms
[2022-05-21 14:01:31] [INFO ] After 233ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 14:01:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat

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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="RERS17pb115-PT-8"
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 RERS17pb115-PT-8, 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-165281577000128"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-8.tgz
mv RERS17pb115-PT-8 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 ;