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-165281571800087.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.8K Apr 29 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 17:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 17:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 29 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 29 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 73M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-00
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-01
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-02
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-03
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-04
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-05
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-06
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-07
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-08
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-09
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-10
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-11
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-12
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-13
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-14
FORMULA_NAME RERS17pb114-PT-2-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654444000550

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 15:46:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:46:44] [INFO ] Load time of PNML (sax parser for PT used): 2310 ms
[2022-06-05 15:46:44] [INFO ] Transformed 1446 places.
[2022-06-05 15:46:45] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:46:45] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3065 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1955 ms. (steps per millisecond=5 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 6274 steps, run timeout after 6009 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 6274 steps, saw 5054 distinct states, run finished after 6018 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2022-06-05 15:46:55] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 15:46:56] [INFO ] Computed 35 place invariants in 782 ms
[2022-06-05 15:46:57] [INFO ] [Real]Absence check using 18 positive place invariants in 25 ms returned sat
[2022-06-05 15:46:57] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 30 ms returned sat
[2022-06-05 15:46:57] [INFO ] After 1003ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2022-06-05 15:46:57] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-06-05 15:46:57] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 20 ms returned sat
[2022-06-05 15:47:22] [INFO ] After 24152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2022-06-05 15:47:25] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:47:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:25] [INFO ] After 28270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 465 out of 1446 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Applied a total of 529 rules in 2128 ms. Remains 1429 /1446 variables (removed 17) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 150573/151085 transitions.
Interrupted random walk after 153812 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 6
FORMULA RERS17pb114-PT-2-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-2-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-2-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-2-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-2-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-2-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 535433 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 417937 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 455881 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 492729 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 450302 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 419511 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 795661 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 837806 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 1
FORMULA RERS17pb114-PT-2-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 454862 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 347872 steps, including 1 resets, run timeout after 5005 ms. (steps per millisecond=69 ) properties seen 0
Running SMT prover for 9 properties.
[2022-06-05 15:48:48] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:48:48] [INFO ] Computed 18 place invariants in 384 ms
[2022-06-05 15:48:49] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 15:48:49] [INFO ] After 617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 15:48:49] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2022-06-05 15:49:22] [INFO ] After 32066ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 15:49:23] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:49:54] [INFO ] After 30451ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 15:49:59] [INFO ] Deduced a trap composed of 97 places in 4242 ms of which 8 ms to minimize.
[2022-06-05 15:50:05] [INFO ] Deduced a trap composed of 65 places in 3790 ms of which 2 ms to minimize.
[2022-06-05 15:50:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 15674 ms
[2022-06-05 15:50:56] [INFO ] After 92571ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 14379 ms.
[2022-06-05 15:51:10] [INFO ] After 141220ms 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 342 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1699 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 139461 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 0
Interrupted Best-First random walk after 556878 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 373613 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 397427 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 1
FORMULA RERS17pb114-PT-2-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 432713 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 372922 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 379130 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen 0
Interrupted Best-First random walk after 671346 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted Best-First random walk after 413319 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 348898 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Running SMT prover for 8 properties.
[2022-06-05 15:52:28] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:52:28] [INFO ] Computed 18 place invariants in 544 ms
[2022-06-05 15:52:29] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2022-06-05 15:52:29] [INFO ] After 539ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 15:52:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 15:53:01] [INFO ] After 31347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 15:53:02] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:53:31] [INFO ] After 29436ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 15:53:37] [INFO ] Deduced a trap composed of 65 places in 3994 ms of which 1 ms to minimize.
[2022-06-05 15:53:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 10177 ms
[2022-06-05 15:54:22] [INFO ] After 79890ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13424 ms.
[2022-06-05 15:54:35] [INFO ] After 126550ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 323 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1772 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 125560 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 0
Interrupted Best-First random walk after 403405 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Interrupted Best-First random walk after 271060 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 0
Interrupted Best-First random walk after 307017 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen 0
Interrupted Best-First random walk after 328026 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 350800 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 583246 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 330518 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=66 ) properties seen 0
Interrupted Best-First random walk after 251577 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=50 ) properties seen 0
Interrupted probabilistic random walk after 282658 steps, run timeout after 210003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 282658 steps, saw 253325 distinct states, run finished after 210016 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 15:59:18] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:59:18] [INFO ] Computed 18 place invariants in 461 ms
[2022-06-05 15:59:19] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 15:59:19] [INFO ] After 875ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 15:59:20] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2022-06-05 15:59:57] [INFO ] After 37549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 15:59:59] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:00:36] [INFO ] After 37629ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:00:42] [INFO ] Deduced a trap composed of 65 places in 4369 ms of which 1 ms to minimize.
[2022-06-05 16:00:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 11162 ms
[2022-06-05 16:01:31] [INFO ] After 92216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 15028 ms.
[2022-06-05 16:01:46] [INFO ] After 146564ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 323 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 2021 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1982 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:01:50] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:01:50] [INFO ] Computed 18 place invariants in 557 ms
[2022-06-05 16:01:59] [INFO ] Implicit Places using invariants in 8792 ms returned []
Implicit Place search using SMT only with invariants took 8795 ms to find 0 implicit places.
[2022-06-05 16:01:59] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:01:59] [INFO ] Computed 18 place invariants in 744 ms
[2022-06-05 16:02:30] [INFO ] Performed 83166/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:02:54] [INFO ] Dead Transitions using invariants and state equation in 55013 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 143802 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 0
Interrupted Best-First random walk after 371527 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 222243 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=44 ) properties seen 0
Interrupted Best-First random walk after 271352 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 0
Interrupted Best-First random walk after 233424 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen 0
Interrupted Best-First random walk after 249183 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=49 ) properties seen 0
Interrupted Best-First random walk after 351215 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
Interrupted Best-First random walk after 194596 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=38 ) properties seen 0
Interrupted Best-First random walk after 153938 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=30 ) properties seen 0
Interrupted probabilistic random walk after 142090 steps, run timeout after 210007 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 142090 steps, saw 128210 distinct states, run finished after 210011 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:07:34] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:07:35] [INFO ] Computed 18 place invariants in 629 ms
[2022-06-05 16:07:36] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2022-06-05 16:07:36] [INFO ] After 559ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:07:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:08:12] [INFO ] After 35566ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:08:13] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:08:44] [INFO ] After 31361ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:08:50] [INFO ] Deduced a trap composed of 65 places in 4306 ms of which 2 ms to minimize.
[2022-06-05 16:08:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 10891 ms
[2022-06-05 16:09:35] [INFO ] After 82485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 11963 ms.
[2022-06-05 16:09:47] [INFO ] After 131568ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 323 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1773 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Applied a total of 0 rules in 1355 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:09:51] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:09:51] [INFO ] Computed 18 place invariants in 643 ms
[2022-06-05 16:09:57] [INFO ] Implicit Places using invariants in 6389 ms returned []
Implicit Place search using SMT only with invariants took 6393 ms to find 0 implicit places.
[2022-06-05 16:09:57] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:09:57] [INFO ] Computed 18 place invariants in 401 ms
[2022-06-05 16:10:28] [INFO ] Performed 88031/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:10:48] [INFO ] Dead Transitions using invariants and state equation in 51671 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Ensure Unique test removed 65883 transitions
Reduce isomorphic transitions removed 65883 transitions.
Iterating post reduction 0 with 65883 rules applied. Total rules applied 65883 place count 1429 transition count 84690
Applied a total of 65883 rules in 2586 ms. Remains 1429 /1429 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:10:52] [INFO ] Computed 18 place invariants in 516 ms
[2022-06-05 16:10:53] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:10:53] [INFO ] After 478ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:10:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-06-05 16:11:42] [INFO ] After 48498ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:11:45] [INFO ] Deduced a trap composed of 65 places in 1618 ms of which 0 ms to minimize.
[2022-06-05 16:11:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6047 ms
[2022-06-05 16:12:13] [INFO ] After 80054ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 10748 ms.
[2022-06-05 16:12:24] [INFO ] After 91261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:12:30] [INFO ] Flatten gal took : 4427 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17571842076046817430
[2022-06-05 16:12:33] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:12:36] [INFO ] Built C files in 2711ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17571842076046817430
Running compilation step : cd /tmp/ltsmin17571842076046817430;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 16:12:42] [INFO ] Applying decomposition
[2022-06-05 16:12:43] [INFO ] Flatten gal took : 9987 ms
[2022-06-05 16:12:49] [INFO ] Flatten gal took : 6689 ms
[2022-06-05 16:12:57] [INFO ] Input system was already deterministic with 150573 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/graph9802878801941573109.txt' '-o' '/tmp/graph9802878801941573109.bin' '-w' '/tmp/graph9802878801941573109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9802878801941573109.bin' '-l' '-1' '-v' '-w' '/tmp/graph9802878801941573109.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:13:12] [INFO ] Decomposing Gal with order
[2022-06-05 16:13:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:13:37] [INFO ] Removed a total of 456610 redundant transitions.
[2022-06-05 16:13:40] [INFO ] Flatten gal took : 15856 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/ltsmin17571842076046817430;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17571842076046817430;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' '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 90 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 16:14:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 3611 labels/synchronizations in 20143 ms.
[2022-06-05 16:14:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15211510419942962152.gal : 752 ms
[2022-06-05 16:14:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15615697721776579716.prop : 26 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/ReachabilityFireability15211510419942962152.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15615697721776579716.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 16:14:20] [INFO ] Ran tautology test, simplified 0 / 8 in 97127 ms.
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-03(UNSAT) depth K=0 took 30 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-04(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-06(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-07(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-09(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-12(UNSAT) depth K=0 took 3 ms
[2022-06-05 16:14:21] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-15(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-03(UNSAT) depth K=1 took 73 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-04(UNSAT) depth K=1 took 22 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-06(UNSAT) depth K=1 took 28 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-07(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-08(UNSAT) depth K=1 took 6 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-09(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-12(UNSAT) depth K=1 took 18 ms
[2022-06-05 16:14:22] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-15(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:14:53] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-03(UNSAT) depth K=2 took 15623 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-04(UNSAT) depth K=2 took 63 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-06(UNSAT) depth K=2 took 78 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-07(UNSAT) depth K=2 took 38 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-08(UNSAT) depth K=2 took 34 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-09(UNSAT) depth K=2 took 32 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-12(UNSAT) depth K=2 took 34 ms
[2022-06-05 16:14:54] [INFO ] BMC solution for property RERS17pb114-PT-2-ReachabilityFireability-15(UNSAT) depth K=2 took 44 ms

BK_STOP 1654445721211

--------------------
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="RERS17pb114-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 RERS17pb114-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-165281571800087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-2.tgz
mv RERS17pb114-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 ;