fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281571800087
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS17pb114-PT-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16185.855 1720661.00 2280009.00 12648.90 FFT??F????FT?TF? normal

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 ;