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-165281571700063.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 RERS17pb113-PT-8, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 8.1K Apr 30 05:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 30 05:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 30 05:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Apr 30 05:35 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 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 30 05:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 30 05:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 30 05:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 05:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-8-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-8-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654444000480

Running Version 202205111006
[2022-06-05 15:46:41] [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 15:46:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:46:43] [INFO ] Load time of PNML (sax parser for PT used): 1265 ms
[2022-06-05 15:46:43] [INFO ] Transformed 639 places.
[2022-06-05 15:46:43] [INFO ] Transformed 31353 transitions.
[2022-06-05 15:46:43] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1651 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 98 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=9 ) properties (out of 16) seen :4
FORMULA RERS17pb113-PT-8-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-8-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-8-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-8-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-06-05 15:46:46] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2022-06-05 15:46:46] [INFO ] Computed 25 place invariants in 156 ms
[2022-06-05 15:46:47] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-06-05 15:46:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2022-06-05 15:46:48] [INFO ] After 574ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-05 15:46:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:46:48] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-06-05 15:47:13] [INFO ] After 24674ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-05 15:47:13] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:47:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:13] [INFO ] After 25459ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 78 ms.
Support contains 184 out of 639 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 567 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
Interrupted random walk after 337766 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 3
FORMULA RERS17pb113-PT-8-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-8-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-8-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3536 ms. (steps per millisecond=282 ) properties (out of 9) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3785 ms. (steps per millisecond=264 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4249 ms. (steps per millisecond=235 ) properties (out of 8) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3202 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Interrupted Best-First random walk after 767656 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 639622 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3213 ms. (steps per millisecond=311 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4338 ms. (steps per millisecond=230 ) properties (out of 7) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3090 ms. (steps per millisecond=323 ) properties (out of 6) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 5 properties.
[2022-06-05 15:48:19] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:48:19] [INFO ] Computed 13 place invariants in 84 ms
[2022-06-05 15:48:20] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:48:20] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:48:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-06-05 15:48:38] [INFO ] After 17693ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:48:38] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:48:54] [INFO ] After 15881ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 15:48:59] [INFO ] After 20976ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2764 ms.
[2022-06-05 15:49:02] [INFO ] After 42167ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 32 ms.
Support contains 133 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 272 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Interrupted random walk after 480779 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2953 ms. (steps per millisecond=338 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2802 ms. (steps per millisecond=356 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 823798 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 726022 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3025 ms. (steps per millisecond=330 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 1154185 steps, run timeout after 144001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 1154185 steps, saw 1046250 distinct states, run finished after 144006 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 15:52:15] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:52:15] [INFO ] Computed 13 place invariants in 44 ms
[2022-06-05 15:52:15] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-06-05 15:52:15] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:52:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-06-05 15:52:37] [INFO ] After 21709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:52:38] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:52:54] [INFO ] After 16901ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 15:52:59] [INFO ] After 21798ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3309 ms.
[2022-06-05 15:53:03] [INFO ] After 47233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 36 ms.
Support contains 133 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 526 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Applied a total of 0 rules in 366 ms. Remains 627 /627 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-06-05 15:53:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:53:04] [INFO ] Computed 13 place invariants in 109 ms
[2022-06-05 15:53:06] [INFO ] Implicit Places using invariants in 2413 ms returned []
Implicit Place search using SMT only with invariants took 2415 ms to find 0 implicit places.
[2022-06-05 15:53:06] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:53:06] [INFO ] Computed 13 place invariants in 100 ms
[2022-06-05 15:53:20] [INFO ] Dead Transitions using invariants and state equation in 13898 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 627/627 places, 31353/31353 transitions.
Interrupted random walk after 402696 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3304 ms. (steps per millisecond=302 ) properties (out of 5) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2861 ms. (steps per millisecond=349 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 881616 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 522267 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2900 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-05 15:54:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2022-06-05 15:54:09] [INFO ] Computed 13 place invariants in 81 ms
[2022-06-05 15:54:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:54:34] [INFO ] After 24738ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-05 15:54:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-06-05 15:55:03] [INFO ] After 29159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-05 15:55:04] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:55:32] [INFO ] After 28930ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2022-06-05 15:55:32] [INFO ] After 58475ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 18 ms.
Support contains 59 out of 627 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 626 transition count 31352
Applied a total of 1 rules in 438 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Interrupted random walk after 492910 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2938 ms. (steps per millisecond=340 ) properties (out of 3) seen :1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 788797 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 1
FORMULA RERS17pb113-PT-8-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2552 ms. (steps per millisecond=391 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-05 15:56:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-06-05 15:56:14] [INFO ] Computed 13 place invariants in 92 ms
[2022-06-05 15:56:14] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-06-05 15:56:33] [INFO ] After 19229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 15:56:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2022-06-05 15:56:54] [INFO ] After 20918ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 15:56:54] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-06-05 15:57:04] [INFO ] After 10024ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-05 15:57:05] [INFO ] After 10636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 412 ms.
[2022-06-05 15:57:05] [INFO ] After 32369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 10 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 313 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Interrupted random walk after 629847 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2886 ms. (steps per millisecond=346 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 813275 steps, run timeout after 96001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 813275 steps, saw 740067 distinct states, run finished after 96008 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-05 15:59:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-06-05 15:59:15] [INFO ] Computed 13 place invariants in 111 ms
[2022-06-05 15:59:15] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-06-05 15:59:36] [INFO ] After 20851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 15:59:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-06-05 15:59:55] [INFO ] After 19577ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 15:59:56] [INFO ] State equation strengthened by 268 read => feed constraints.
[2022-06-05 16:00:06] [INFO ] After 10451ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-05 16:00:07] [INFO ] After 11176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 629 ms.
[2022-06-05 16:00:07] [INFO ] After 31753ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 10 out of 626 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 355 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 373 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-06-05 16:00:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-06-05 16:00:08] [INFO ] Computed 13 place invariants in 95 ms
[2022-06-05 16:00:10] [INFO ] Implicit Places using invariants in 2272 ms returned []
Implicit Place search using SMT only with invariants took 2274 ms to find 0 implicit places.
[2022-06-05 16:00:10] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-06-05 16:00:11] [INFO ] Computed 13 place invariants in 109 ms
[2022-06-05 16:00:20] [INFO ] Dead Transitions using invariants and state equation in 9537 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 967 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 18325 rows 626 cols
[2022-06-05 16:00:21] [INFO ] Computed 13 place invariants in 86 ms
[2022-06-05 16:00:21] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-06-05 16:00:49] [INFO ] After 27489ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-05 16:00:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-06-05 16:01:26] [INFO ] After 37243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-05 16:01:27] [INFO ] After 38117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 555 ms.
[2022-06-05 16:01:28] [INFO ] After 38836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-05 16:01:30] [INFO ] Flatten gal took : 1518 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12313667315910323035
[2022-06-05 16:01:31] [INFO ] Too many transitions (31352) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:01:32] [INFO ] Built C files in 900ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12313667315910323035
Running compilation step : cd /tmp/ltsmin12313667315910323035;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 16:01:33] [INFO ] Applying decomposition
[2022-06-05 16:01:33] [INFO ] Flatten gal took : 2367 ms
[2022-06-05 16:01:35] [INFO ] Flatten gal took : 2511 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/ltsmin12313667315910323035;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12313667315910323035;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 720 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)

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
+ [[ 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//
++ 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 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="RERS17pb113-PT-8"
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 RERS17pb113-PT-8, 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-165281571700063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-8.tgz
mv RERS17pb113-PT-8 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 ;