fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281571800135
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS17pb114-PT-8

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1777654.00 0.00 0.00 F?F??TT????TTT?T normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800135.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-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-165281571800135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 8.0K Apr 29 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 17:42 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 3.6K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 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-8-ReachabilityFireability-00
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-01
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-02
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-03
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-04
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-05
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-06
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-07
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-08
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-09
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-10
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-11
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-12
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-13
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-14
FORMULA_NAME RERS17pb114-PT-8-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654446029956

Running Version 202205111006
[2022-06-05 16:20:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 16:20:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:20:35] [INFO ] Load time of PNML (sax parser for PT used): 3306 ms
[2022-06-05 16:20:35] [INFO ] Transformed 1446 places.
[2022-06-05 16:20:35] [INFO ] Transformed 151085 transitions.
[2022-06-05 16:20:35] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 4289 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 90 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10001 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=4 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 8213 steps, run timeout after 6005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 8213 steps, saw 6940 distinct states, run finished after 6009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2022-06-05 16:20:46] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 16:20:47] [INFO ] Computed 35 place invariants in 780 ms
[2022-06-05 16:20:48] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 16:20:48] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 30 ms returned sat
[2022-06-05 16:20:48] [INFO ] After 1278ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2022-06-05 16:20:49] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:20:49] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 21 ms returned sat
[2022-06-05 16:21:13] [INFO ] After 24415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2022-06-05 16:21:16] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 16:21:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:21:16] [INFO ] After 28389ms 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 474 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 2846 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 148327 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 3
FORMULA RERS17pb114-PT-8-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 622089 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 469701 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 1
FORMULA RERS17pb114-PT-8-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 416709 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 462223 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 1
FORMULA RERS17pb114-PT-8-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 692942 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
Interrupted Best-First random walk after 652438 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 459699 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 722420 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Interrupted Best-First random walk after 401755 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Interrupted Best-First random walk after 894849 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 467512 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 611185 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=122 ) properties seen 1
FORMULA RERS17pb114-PT-8-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 10 properties.
[2022-06-05 16:22:50] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:22:50] [INFO ] Computed 18 place invariants in 480 ms
[2022-06-05 16:22:51] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-06-05 16:22:51] [INFO ] After 585ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-06-05 16:22:51] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:23:25] [INFO ] After 33610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2022-06-05 16:23:27] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:23:53] [INFO ] After 26651ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2022-06-05 16:24:45] [INFO ] After 78780ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 19697 ms.
[2022-06-05 16:25:05] [INFO ] After 134163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 271 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 1907 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 158864 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 691211 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
Interrupted Best-First random walk after 437439 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 423331 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 728097 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 684756 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 485222 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 882189 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 435427 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 978042 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=195 ) properties seen 1
FORMULA RERS17pb114-PT-8-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 606374 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 0
Running SMT prover for 9 properties.
[2022-06-05 16:26:28] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:26:28] [INFO ] Computed 18 place invariants in 460 ms
[2022-06-05 16:26:29] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2022-06-05 16:26:29] [INFO ] After 495ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:26:29] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-06-05 16:27:03] [INFO ] After 33476ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:27:04] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:27:39] [INFO ] After 35040ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:28:24] [INFO ] After 80064ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 16617 ms.
[2022-06-05 16:28:41] [INFO ] After 132277ms 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 269 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 1352 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 155408 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 639484 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Interrupted Best-First random walk after 422077 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 406458 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 697466 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 746549 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 513816 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 872418 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
Interrupted Best-First random walk after 421836 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 650738 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted probabilistic random walk after 348586 steps, run timeout after 225021 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 348586 steps, saw 323594 distinct states, run finished after 225022 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 9 properties.
[2022-06-05 16:33:43] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:33:43] [INFO ] Computed 18 place invariants in 377 ms
[2022-06-05 16:33:44] [INFO ] [Real]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 16:33:44] [INFO ] After 561ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 16:33:44] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:34:18] [INFO ] After 33587ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-06-05 16:34:20] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:34:49] [INFO ] After 29164ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2022-06-05 16:35:34] [INFO ] After 74573ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 13430 ms.
[2022-06-05 16:35:48] [INFO ] After 123915ms 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 269 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 1388 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 1335 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:35:50] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:35:51] [INFO ] Computed 18 place invariants in 365 ms
[2022-06-05 16:35:57] [INFO ] Implicit Places using invariants in 6299 ms returned []
Implicit Place search using SMT only with invariants took 6304 ms to find 0 implicit places.
[2022-06-05 16:35:57] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:35:57] [INFO ] Computed 18 place invariants in 400 ms
[2022-06-05 16:36:27] [INFO ] Performed 103166/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:36:42] [INFO ] Dead Transitions using invariants and state equation in 44784 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 217505 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 823131 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 520024 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 517008 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 849397 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 1
FORMULA RERS17pb114-PT-8-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 898319 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Interrupted Best-First random walk after 625842 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
Interrupted Best-First random walk after 952380 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=190 ) properties seen 0
Interrupted Best-First random walk after 441252 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 722566 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Running SMT prover for 8 properties.
[2022-06-05 16:37:57] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:37:57] [INFO ] Computed 18 place invariants in 339 ms
[2022-06-05 16:37:58] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-06-05 16:37:58] [INFO ] After 396ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:37:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-06-05 16:38:28] [INFO ] After 29508ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:38:29] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:38:52] [INFO ] After 23416ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:39:31] [INFO ] After 62838ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12432 ms.
[2022-06-05 16:39:44] [INFO ] After 106055ms 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 1 ms.
Support contains 268 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 1377 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 235522 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 5000 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 565523 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 582488 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 942118 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Interrupted Best-First random walk after 623454 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=124 ) properties seen 0
Interrupted Best-First random walk after 993261 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=198 ) properties seen 0
Interrupted Best-First random walk after 473155 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 807056 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted probabilistic random walk after 259191 steps, run timeout after 207002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 259191 steps, saw 240728 distinct states, run finished after 207004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:44:23] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:44:23] [INFO ] Computed 18 place invariants in 396 ms
[2022-06-05 16:44:24] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:44:24] [INFO ] After 493ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:44:24] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-06-05 16:44:56] [INFO ] After 31525ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:44:57] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:45:24] [INFO ] After 27355ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:46:04] [INFO ] After 67025ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12183 ms.
[2022-06-05 16:46:16] [INFO ] After 112117ms 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 268 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 1349 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 1459 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:46:19] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:46:19] [INFO ] Computed 18 place invariants in 320 ms
[2022-06-05 16:46:25] [INFO ] Implicit Places using invariants in 6781 ms returned []
Implicit Place search using SMT only with invariants took 6782 ms to find 0 implicit places.
[2022-06-05 16:46:26] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:46:26] [INFO ] Computed 18 place invariants in 402 ms
[2022-06-05 16:46:56] [INFO ] Performed 102605/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:47:10] [INFO ] Dead Transitions using invariants and state equation in 44479 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 2609 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 16:47:13] [INFO ] Computed 18 place invariants in 324 ms
[2022-06-05 16:47:14] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:47:14] [INFO ] After 465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:47:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 10 ms returned sat
[2022-06-05 16:47:45] [INFO ] After 30198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:48:09] [INFO ] After 55142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 11223 ms.
[2022-06-05 16:48:21] [INFO ] After 66830ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:48:27] [INFO ] Flatten gal took : 4649 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15446440615918164383
[2022-06-05 16:48:29] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:48:31] [INFO ] Built C files in 1946ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15446440615918164383
Running compilation step : cd /tmp/ltsmin15446440615918164383;'/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 16:48:34] [INFO ] Applying decomposition
[2022-06-05 16:48:37] [INFO ] Flatten gal took : 8053 ms
[2022-06-05 16:48:41] [INFO ] Flatten gal took : 6751 ms
[2022-06-05 16:48:44] [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/graph5838835812142153971.txt' '-o' '/tmp/graph5838835812142153971.bin' '-w' '/tmp/graph5838835812142153971.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5838835812142153971.bin' '-l' '-1' '-v' '-w' '/tmp/graph5838835812142153971.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:48:52] [INFO ] Decomposing Gal with order
[2022-06-05 16:48:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:49:06] [INFO ] Removed a total of 456706 redundant transitions.
[2022-06-05 16:49:08] [INFO ] Flatten gal took : 9179 ms
[2022-06-05 16:49:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 3199 labels/synchronizations in 8543 ms.
[2022-06-05 16:49:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability16785439836312847459.gal : 531 ms
[2022-06-05 16:49:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1479990483348586462.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability16785439836312847459.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1479990483348586462.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...299
[2022-06-05 16:49:31] [INFO ] Ran tautology test, simplified 0 / 8 in 54547 ms.
[2022-06-05 16:49:31] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-01(UNSAT) depth K=0 took 51 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-03(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-04(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-07(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-08(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-09(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-10(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:49:32] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-14(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-01(UNSAT) depth K=1 took 45 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-03(UNSAT) depth K=1 took 16 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-04(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-07(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-08(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-09(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-10(UNSAT) depth K=1 took 16 ms
[2022-06-05 16:49:33] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityFireability-14(UNSAT) depth K=1 took 2 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15446440615918164383;'/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/ltsmin15446440615918164383;'/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)

BK_STOP 1654447807610

--------------------
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-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 RERS17pb114-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-165281571800135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-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 ;