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.r186-tajo-165281571900159.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb115-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571900159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.5K Apr 30 06:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 30 06:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 30 06:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 06:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K 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 11K Apr 30 06:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 30 06:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 06:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 30 06:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 69M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-00
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-01
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-02
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-03
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-04
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-05
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-06
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-07
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-08
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-09
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-10
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-11
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-12
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-13
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-14
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654447460299

Running Version 202205111006
[2022-06-05 16:44:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 16:44:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:44:23] [INFO ] Load time of PNML (sax parser for PT used): 2017 ms
[2022-06-05 16:44:23] [INFO ] Transformed 1399 places.
[2022-06-05 16:44:24] [INFO ] Transformed 144369 transitions.
[2022-06-05 16:44:24] [INFO ] Parsed PT model containing 1399 places and 144369 transitions in 2654 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=6 ) properties (out of 16) seen :3
FORMULA RERS17pb115-PT-2-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-05 16:44:28] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2022-06-05 16:44:29] [INFO ] Computed 37 place invariants in 468 ms
[2022-06-05 16:44:29] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 16:44:29] [INFO ] [Real]Absence check using 19 positive and 18 generalized place invariants in 3 ms returned sat
[2022-06-05 16:44:29] [INFO ] After 811ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-05 16:44:30] [INFO ] [Nat]Absence check using 19 positive place invariants in 11 ms returned sat
[2022-06-05 16:44:30] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 4 ms returned sat
[2022-06-05 16:44:54] [INFO ] After 24374ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2022-06-05 16:44:57] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:44:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:44:57] [INFO ] After 27145ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 317 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
Applied a total of 18 rules in 1861 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1399 places, 144369/144369 transitions.
Interrupted random walk after 263866 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 2
FORMULA RERS17pb115-PT-2-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 802769 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 0
Interrupted Best-First random walk after 388425 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=77 ) properties seen 0
Interrupted Best-First random walk after 671748 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted Best-First random walk after 757452 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 1
FORMULA RERS17pb115-PT-2-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 468135 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 883648 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 409057 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 587367 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 966188 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 530913 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 652262 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Running SMT prover for 10 properties.
[2022-06-05 16:46:24] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:46:24] [INFO ] Computed 19 place invariants in 284 ms
[2022-06-05 16:46:25] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 16:46:25] [INFO ] After 500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 16:46:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:46:57] [INFO ] After 31484ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 16:46:58] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:47:23] [INFO ] After 25572ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-06-05 16:47:31] [INFO ] Deduced a trap composed of 73 places in 6581 ms of which 4 ms to minimize.
[2022-06-05 16:47:39] [INFO ] Deduced a trap composed of 65 places in 6238 ms of which 2 ms to minimize.
[2022-06-05 16:47:45] [INFO ] Deduced a trap composed of 97 places in 5202 ms of which 1 ms to minimize.
[2022-06-05 16:47:52] [INFO ] Deduced a trap composed of 81 places in 4903 ms of which 1 ms to minimize.
[2022-06-05 16:47:58] [INFO ] Deduced a trap composed of 129 places in 4461 ms of which 1 ms to minimize.
[2022-06-05 16:48:02] [INFO ] Deduced a trap composed of 49 places in 3113 ms of which 0 ms to minimize.
[2022-06-05 16:48:07] [INFO ] Deduced a trap composed of 65 places in 3409 ms of which 0 ms to minimize.
[2022-06-05 16:48:11] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 47712 ms
[2022-06-05 16:49:00] [INFO ] After 121828ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 15216 ms.
[2022-06-05 16:49:15] [INFO ] After 170284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 240 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1291 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 239570 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 797955 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 390385 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 666759 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 454018 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 885895 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 350710 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 636015 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 1
FORMULA RERS17pb115-PT-2-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 885158 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 455763 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 630761 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Running SMT prover for 9 properties.
[2022-06-05 16:50:37] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:50:37] [INFO ] Computed 19 place invariants in 275 ms
[2022-06-05 16:50:37] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2022-06-05 16:50:37] [INFO ] After 400ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:50:38] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:51:09] [INFO ] After 30961ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:51:10] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:51:36] [INFO ] After 25884ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:51:44] [INFO ] Deduced a trap composed of 65 places in 6045 ms of which 0 ms to minimize.
[2022-06-05 16:51:51] [INFO ] Deduced a trap composed of 81 places in 5136 ms of which 1 ms to minimize.
[2022-06-05 16:51:57] [INFO ] Deduced a trap composed of 129 places in 5606 ms of which 1 ms to minimize.
[2022-06-05 16:52:04] [INFO ] Deduced a trap composed of 129 places in 5171 ms of which 1 ms to minimize.
[2022-06-05 16:52:10] [INFO ] Deduced a trap composed of 129 places in 4260 ms of which 0 ms to minimize.
[2022-06-05 16:52:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 37792 ms
[2022-06-05 16:52:55] [INFO ] After 105139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 14190 ms.
[2022-06-05 16:53:10] [INFO ] After 152284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 225 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1468 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 269192 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 755098 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted Best-First random walk after 408152 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 720281 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Interrupted Best-First random walk after 448471 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 872641 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
Interrupted Best-First random walk after 298390 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen 0
Interrupted Best-First random walk after 938583 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted Best-First random walk after 468447 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 645637 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Interrupted probabilistic random walk after 357847 steps, run timeout after 225001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 357847 steps, saw 319129 distinct states, run finished after 225009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2022-06-05 16:58:12] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 16:58:12] [INFO ] Computed 19 place invariants in 374 ms
[2022-06-05 16:58:12] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:58:12] [INFO ] After 442ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:58:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 16:58:45] [INFO ] After 32101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:58:47] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 16:59:14] [INFO ] After 27608ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:59:22] [INFO ] Deduced a trap composed of 65 places in 6144 ms of which 1 ms to minimize.
[2022-06-05 16:59:28] [INFO ] Deduced a trap composed of 81 places in 5149 ms of which 1 ms to minimize.
[2022-06-05 16:59:35] [INFO ] Deduced a trap composed of 129 places in 5697 ms of which 0 ms to minimize.
[2022-06-05 16:59:42] [INFO ] Deduced a trap composed of 129 places in 5259 ms of which 0 ms to minimize.
[2022-06-05 16:59:48] [INFO ] Deduced a trap composed of 129 places in 4131 ms of which 0 ms to minimize.
[2022-06-05 16:59:52] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 37932 ms
[2022-06-05 17:00:33] [INFO ] After 106315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 13189 ms.
[2022-06-05 17:00:46] [INFO ] After 153590ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 225 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 985 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 920 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:00:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:48] [INFO ] Computed 19 place invariants in 338 ms
[2022-06-05 17:00:53] [INFO ] Implicit Places using invariants in 5307 ms returned []
Implicit Place search using SMT only with invariants took 5309 ms to find 0 implicit places.
[2022-06-05 17:00:53] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:00:54] [INFO ] Computed 19 place invariants in 277 ms
[2022-06-05 17:01:24] [INFO ] Performed 105998/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:01:35] [INFO ] Dead Transitions using invariants and state equation in 41405 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Interrupted random walk after 276404 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 839592 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Interrupted Best-First random walk after 446942 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 766121 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 506407 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4846 ms. (steps per millisecond=206 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 371131 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4784 ms. (steps per millisecond=209 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 500898 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 679177 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted probabilistic random walk after 299684 steps, run timeout after 222006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 299684 steps, saw 267075 distinct states, run finished after 222006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2022-06-05 17:06:32] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:06:32] [INFO ] Computed 19 place invariants in 385 ms
[2022-06-05 17:06:32] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 17:06:33] [INFO ] After 451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 17:06:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2022-06-05 17:07:02] [INFO ] After 28627ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 17:07:03] [INFO ] State equation strengthened by 2277 read => feed constraints.
[2022-06-05 17:07:26] [INFO ] After 23555ms SMT Verify possible using 2277 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 17:07:33] [INFO ] Deduced a trap composed of 65 places in 5437 ms of which 1 ms to minimize.
[2022-06-05 17:07:39] [INFO ] Deduced a trap composed of 81 places in 4888 ms of which 1 ms to minimize.
[2022-06-05 17:07:46] [INFO ] Deduced a trap composed of 129 places in 5018 ms of which 1 ms to minimize.
[2022-06-05 17:07:52] [INFO ] Deduced a trap composed of 129 places in 4960 ms of which 0 ms to minimize.
[2022-06-05 17:07:57] [INFO ] Deduced a trap composed of 129 places in 3804 ms of which 1 ms to minimize.
[2022-06-05 17:08:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 34475 ms
[2022-06-05 17:08:39] [INFO ] After 96264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 11401 ms.
[2022-06-05 17:08:50] [INFO ] After 137775ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 225 out of 1381 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1248 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 1044 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
[2022-06-05 17:08:53] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:08:53] [INFO ] Computed 19 place invariants in 295 ms
[2022-06-05 17:08:58] [INFO ] Implicit Places using invariants in 5205 ms returned []
Implicit Place search using SMT only with invariants took 5205 ms to find 0 implicit places.
[2022-06-05 17:08:58] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:08:58] [INFO ] Computed 19 place invariants in 211 ms
[2022-06-05 17:09:28] [INFO ] Performed 105466/144369 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 17:09:39] [INFO ] Dead Transitions using invariants and state equation in 41549 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1381/1381 places, 144369/144369 transitions.
Ensure Unique test removed 63131 transitions
Reduce isomorphic transitions removed 63131 transitions.
Iterating post reduction 0 with 63131 rules applied. Total rules applied 63131 place count 1381 transition count 81238
Applied a total of 63131 rules in 2222 ms. Remains 1381 /1381 variables (removed 0) and now considering 81238/144369 (removed 63131) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 81238 rows 1381 cols
[2022-06-05 17:09:42] [INFO ] Computed 19 place invariants in 325 ms
[2022-06-05 17:09:43] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:09:43] [INFO ] After 434ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 17:09:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2022-06-05 17:10:11] [INFO ] After 27847ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 17:10:15] [INFO ] Deduced a trap composed of 129 places in 2287 ms of which 1 ms to minimize.
[2022-06-05 17:10:18] [INFO ] Deduced a trap composed of 65 places in 1621 ms of which 1 ms to minimize.
[2022-06-05 17:10:20] [INFO ] Deduced a trap composed of 49 places in 1115 ms of which 0 ms to minimize.
[2022-06-05 17:10:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 11158 ms
[2022-06-05 17:10:46] [INFO ] After 62717ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 11751 ms.
[2022-06-05 17:10:58] [INFO ] After 74972ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
[2022-06-05 17:11:03] [INFO ] Flatten gal took : 4209 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15997487079658715182
[2022-06-05 17:11:06] [INFO ] Too many transitions (144369) to apply POR reductions. Disabling POR matrices.
[2022-06-05 17:11:08] [INFO ] Built C files in 2158ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15997487079658715182
Running compilation step : cd /tmp/ltsmin15997487079658715182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-05 17:11:09] [INFO ] Applying decomposition
[2022-06-05 17:11:11] [INFO ] Flatten gal took : 5590 ms
[2022-06-05 17:11:14] [INFO ] Flatten gal took : 4432 ms
[2022-06-05 17:11:17] [INFO ] Input system was already deterministic with 144369 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph18247961537945565297.txt' '-o' '/tmp/graph18247961537945565297.bin' '-w' '/tmp/graph18247961537945565297.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18247961537945565297.bin' '-l' '-1' '-v' '-w' '/tmp/graph18247961537945565297.weights' '-q' '0' '-e' '0.001'
[2022-06-05 17:11:23] [INFO ] Decomposing Gal with order
[2022-06-05 17:11:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 17:11:34] [INFO ] Removed a total of 435685 redundant transitions.
[2022-06-05 17:11:35] [INFO ] Flatten gal took : 7080 ms
[2022-06-05 17:11:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 2847 labels/synchronizations in 12720 ms.
[2022-06-05 17:11:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability17729390715261794923.gal : 366 ms
[2022-06-05 17:11:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15367212240698598266.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability17729390715261794923.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15367212240698598266.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
[2022-06-05 17:11:55] [INFO ] Ran tautology test, simplified 0 / 9 in 44222 ms.
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-00(UNSAT) depth K=0 took 48 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-01(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-02(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-05(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-07(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-08(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-10(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-11(UNSAT) depth K=0 took 0 ms
[2022-06-05 17:11:56] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-12(UNSAT) depth K=0 took 1 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-00(UNSAT) depth K=1 took 56 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-01(UNSAT) depth K=1 took 7 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-02(UNSAT) depth K=1 took 8 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-05(UNSAT) depth K=1 took 11 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-07(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-08(UNSAT) depth K=1 took 7 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-10(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-11(UNSAT) depth K=1 took 1 ms
[2022-06-05 17:11:57] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-12(UNSAT) depth K=1 took 2 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15997487079658715182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15997487079658715182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-05 17:12:37] [INFO ] BMC solution for property RERS17pb115-PT-2-ReachabilityFireability-00(UNSAT) depth K=2 took 17302 ms

BK_STOP 1654449164945

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb115-PT-2"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb115-PT-2, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r186-tajo-165281571900159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-2.tgz
mv RERS17pb115-PT-2 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;