fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281571800110
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS17pb114-PT-5

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1415413.00 0.00 0.00 T?T?FTTF???T?TFF 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-165281571800110.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-5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.0K Apr 29 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 29 17:47 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 3.8K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 29 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 29 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 17:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 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-5-ReachabilityCardinality-00
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-01
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-02
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-03
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-04
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-05
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-06
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-07
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-08
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-09
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-10
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-11
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-12
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-13
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-14
FORMULA_NAME RERS17pb114-PT-5-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654444106792

Running Version 202205111006
[2022-06-05 15:48:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 15:48:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:48:30] [INFO ] Load time of PNML (sax parser for PT used): 1926 ms
[2022-06-05 15:48:30] [INFO ] Transformed 1446 places.
[2022-06-05 15:48:30] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:48:30] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2502 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1503 ms. (steps per millisecond=6 ) properties (out of 16) seen :5
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-05 15:48:34] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 15:48:35] [INFO ] Computed 35 place invariants in 373 ms
[2022-06-05 15:48:36] [INFO ] After 769ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 15:48:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 15:48:36] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 17 ms returned sat
[2022-06-05 15:49:01] [INFO ] After 24405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-06-05 15:49:03] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:49:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:49:03] [INFO ] After 27433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 248 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 14 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 526 rules applied. Total rules applied 526 place count 1432 transition count 150573
Applied a total of 526 rules in 2083 ms. Remains 1432 /1446 variables (removed 14) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1432/1446 places, 150573/151085 transitions.
Interrupted random walk after 215778 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 1
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 463376 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 420779 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 1
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 537878 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 883479 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 1
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 464427 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 981621 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=196 ) properties seen 0
Interrupted Best-First random walk after 932895 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 756759 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
Interrupted Best-First random walk after 739332 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 1
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 594556 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Running SMT prover for 7 properties.
[2022-06-05 15:50:26] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1432 cols
[2022-06-05 15:50:26] [INFO ] Computed 21 place invariants in 266 ms
[2022-06-05 15:50:26] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-06-05 15:50:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-06-05 15:50:27] [INFO ] [Nat]Absence check using 4 positive and 17 generalized place invariants in 15 ms returned sat
[2022-06-05 15:50:56] [INFO ] After 28958ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-06-05 15:50:58] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:51:21] [INFO ] After 23336ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-06-05 15:51:37] [INFO ] After 39271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 10627 ms.
[2022-06-05 15:51:48] [INFO ] After 81535ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 207 out of 1432 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1432/1432 places, 150573/150573 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1431 transition count 150573
Applied a total of 1 rules in 1580 ms. Remains 1431 /1432 variables (removed 1) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1432 places, 150573/150573 transitions.
Interrupted random walk after 245056 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 1
FORMULA RERS17pb114-PT-5-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 497551 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 569705 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 926328 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 0
Interrupted Best-First random walk after 919748 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 749324 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 278656 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen 0
Running SMT prover for 6 properties.
[2022-06-05 15:52:50] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 15:52:50] [INFO ] Computed 20 place invariants in 292 ms
[2022-06-05 15:52:51] [INFO ] After 341ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 15:52:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-05 15:52:51] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 20 ms returned sat
[2022-06-05 15:53:17] [INFO ] After 26396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 15:53:19] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:53:40] [INFO ] After 21836ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 15:53:48] [INFO ] Deduced a trap composed of 97 places in 6298 ms of which 2 ms to minimize.
[2022-06-05 15:53:54] [INFO ] Deduced a trap composed of 97 places in 4912 ms of which 2 ms to minimize.
[2022-06-05 15:54:00] [INFO ] Deduced a trap composed of 97 places in 4262 ms of which 2 ms to minimize.
[2022-06-05 15:54:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 22982 ms
[2022-06-05 15:54:29] [INFO ] After 70378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 8447 ms.
[2022-06-05 15:54:37] [INFO ] After 106835ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 195 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Applied a total of 0 rules in 1088 ms. Remains 1431 /1431 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 150573/150573 transitions.
Interrupted random walk after 247448 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 477149 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 571219 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 932973 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 943334 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Interrupted Best-First random walk after 669226 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 615379 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=123 ) properties seen 0
Interrupted probabilistic random walk after 262972 steps, run timeout after 180003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 262972 steps, saw 243775 distinct states, run finished after 180008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-05 15:58:39] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 15:58:39] [INFO ] Computed 20 place invariants in 398 ms
[2022-06-05 15:58:40] [INFO ] After 336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 15:58:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-05 15:58:40] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 22 ms returned sat
[2022-06-05 15:59:08] [INFO ] After 27745ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 15:59:09] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:59:29] [INFO ] After 20382ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 15:59:37] [INFO ] Deduced a trap composed of 97 places in 5437 ms of which 1 ms to minimize.
[2022-06-05 15:59:43] [INFO ] Deduced a trap composed of 97 places in 4715 ms of which 0 ms to minimize.
[2022-06-05 15:59:48] [INFO ] Deduced a trap composed of 97 places in 4519 ms of which 1 ms to minimize.
[2022-06-05 15:59:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 24264 ms
[2022-06-05 16:00:19] [INFO ] After 69998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9109 ms.
[2022-06-05 16:00:28] [INFO ] After 108187ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 195 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Applied a total of 0 rules in 1363 ms. Remains 1431 /1431 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Applied a total of 0 rules in 1429 ms. Remains 1431 /1431 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:00:31] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:00:31] [INFO ] Computed 20 place invariants in 430 ms
[2022-06-05 16:00:38] [INFO ] Implicit Places using invariants in 7511 ms returned []
Implicit Place search using SMT only with invariants took 7511 ms to find 0 implicit places.
[2022-06-05 16:00:38] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:00:39] [INFO ] Computed 20 place invariants in 393 ms
[2022-06-05 16:01:09] [INFO ] Performed 96645/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:01:26] [INFO ] Dead Transitions using invariants and state equation in 47374 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 150573/150573 transitions.
Interrupted random walk after 235070 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 445618 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 558480 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 896446 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Interrupted Best-First random walk after 822852 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 650256 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 558059 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted probabilistic random walk after 293707 steps, run timeout after 180008 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 293707 steps, saw 272037 distinct states, run finished after 180009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-05 16:05:26] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:05:27] [INFO ] Computed 20 place invariants in 396 ms
[2022-06-05 16:05:27] [INFO ] After 330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 16:05:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-05 16:05:27] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 22 ms returned sat
[2022-06-05 16:05:55] [INFO ] After 27555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 16:05:56] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:06:19] [INFO ] After 23438ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-05 16:06:26] [INFO ] Deduced a trap composed of 97 places in 5600 ms of which 0 ms to minimize.
[2022-06-05 16:06:33] [INFO ] Deduced a trap composed of 97 places in 4768 ms of which 1 ms to minimize.
[2022-06-05 16:06:38] [INFO ] Deduced a trap composed of 97 places in 4246 ms of which 0 ms to minimize.
[2022-06-05 16:06:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 23019 ms
[2022-06-05 16:07:08] [INFO ] After 72198ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9133 ms.
[2022-06-05 16:07:17] [INFO ] After 110161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 195 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Applied a total of 0 rules in 1318 ms. Remains 1431 /1431 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 150573/150573 transitions.
Applied a total of 0 rules in 1134 ms. Remains 1431 /1431 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:07:20] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:07:20] [INFO ] Computed 20 place invariants in 401 ms
[2022-06-05 16:07:27] [INFO ] Implicit Places using invariants in 7398 ms returned []
Implicit Place search using SMT only with invariants took 7399 ms to find 0 implicit places.
[2022-06-05 16:07:27] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:07:27] [INFO ] Computed 20 place invariants in 418 ms
[2022-06-05 16:07:58] [INFO ] Performed 100071/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:08:13] [INFO ] Dead Transitions using invariants and state equation in 46383 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 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 1431 transition count 84690
Applied a total of 65883 rules in 2728 ms. Remains 1431 /1431 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 84690 rows 1431 cols
[2022-06-05 16:08:17] [INFO ] Computed 20 place invariants in 430 ms
[2022-06-05 16:08:17] [INFO ] After 279ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-05 16:08:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-05 16:08:17] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 23 ms returned sat
[2022-06-05 16:08:46] [INFO ] After 28246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-05 16:08:49] [INFO ] Deduced a trap composed of 97 places in 1638 ms of which 1 ms to minimize.
[2022-06-05 16:08:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5036 ms
[2022-06-05 16:09:08] [INFO ] After 50213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 8448 ms.
[2022-06-05 16:09:16] [INFO ] After 59078ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2022-06-05 16:09:23] [INFO ] Flatten gal took : 4770 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16255674104355998093
[2022-06-05 16:09:25] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:09:27] [INFO ] Built C files in 1889ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16255674104355998093
Running compilation step : cd /tmp/ltsmin16255674104355998093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' '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 16:09:30] [INFO ] Applying decomposition
[2022-06-05 16:09:32] [INFO ] Flatten gal took : 7171 ms
[2022-06-05 16:09:35] [INFO ] Flatten gal took : 5249 ms
[2022-06-05 16:09:42] [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/graph12510119029594622789.txt' '-o' '/tmp/graph12510119029594622789.bin' '-w' '/tmp/graph12510119029594622789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12510119029594622789.bin' '-l' '-1' '-v' '-w' '/tmp/graph12510119029594622789.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:09:49] [INFO ] Decomposing Gal with order
[2022-06-05 16:09:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:10:02] [INFO ] Removed a total of 457095 redundant transitions.
[2022-06-05 16:10:04] [INFO ] Flatten gal took : 8938 ms
[2022-06-05 16:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 2491 labels/synchronizations in 16314 ms.
[2022-06-05 16:10:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4634901506955563379.gal : 817 ms
[2022-06-05 16:10:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4097899631816234627.prop : 1 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/ReachabilityCardinality4634901506955563379.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4097899631816234627.prop' '--nowitness' '--gen-order' 'FOLLOW'

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...319
Loading property file /tmp/ReachabilityCardinality4097899631816234627.prop.
[2022-06-05 16:10:52] [INFO ] Ran tautology test, simplified 0 / 6 in 79262 ms.
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-01(UNSAT) depth K=0 took 128 ms
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-03(UNSAT) depth K=0 took 21 ms
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-08(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-09(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:10:52] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-12(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-01(UNSAT) depth K=1 took 21 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-03(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-08(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-09(UNSAT) depth K=1 took 13 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-10(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:10:54] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-12(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-01(UNSAT) depth K=2 took 7688 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-03(UNSAT) depth K=2 took 105 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-08(UNSAT) depth K=2 took 105 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-09(UNSAT) depth K=2 took 104 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-10(UNSAT) depth K=2 took 105 ms
[2022-06-05 16:11:05] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-12(UNSAT) depth K=2 took 46 ms
[2022-06-05 16:11:25] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-01(UNSAT) depth K=3 took 19255 ms
[2022-06-05 16:11:27] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-03(UNSAT) depth K=3 took 1358 ms
[2022-06-05 16:11:28] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-08(UNSAT) depth K=3 took 1577 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/ltsmin16255674104355998093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' '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 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16255674104355998093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '120' '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 120 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 16:11:30] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-09(UNSAT) depth K=3 took 1845 ms
[2022-06-05 16:11:32] [INFO ] BMC solution for property RERS17pb114-PT-5-ReachabilityCardinality-10(UNSAT) depth K=3 took 1364 ms

BK_STOP 1654445522205

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-5"
export BK_EXAMINATION="ReachabilityCardinality"
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-5, examination is ReachabilityCardinality"
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-165281571800110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;