fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r186-tajo-165281571800102
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RERS17pb114-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16180.420 1562214.00 2783292.00 14167.10 FTT?TT??FF?FTFF? 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-165281571800102.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-4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 8.6K Apr 29 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 29 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 17:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 17:43 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 3.3K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 29 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 29 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K 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-4-ReachabilityCardinality-00
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-01
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-02
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-03
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-04
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-05
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-06
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-07
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-08
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-09
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-10
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-11
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-12
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-13
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-14
FORMULA_NAME RERS17pb114-PT-4-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654444025878

Running Version 202205111006
[2022-06-05 15:47:07] [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 15:47:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:47:09] [INFO ] Load time of PNML (sax parser for PT used): 2139 ms
[2022-06-05 15:47:09] [INFO ] Transformed 1446 places.
[2022-06-05 15:47:10] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:47:10] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2950 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1943 ms. (steps per millisecond=5 ) properties (out of 16) seen :7
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-05 15:47:15] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 15:47:15] [INFO ] Computed 35 place invariants in 516 ms
[2022-06-05 15:47:16] [INFO ] After 805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-05 15:47:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 61 ms returned sat
[2022-06-05 15:47:17] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 32 ms returned sat
[2022-06-05 15:47:41] [INFO ] After 24485ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2022-06-05 15:47:45] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:47:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:45] [INFO ] After 28695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 49 ms.
Support contains 104 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 3244 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 193245 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 1
FORMULA RERS17pb114-PT-4-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 617145 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=123 ) properties seen 0
Interrupted Best-First random walk after 520010 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 659465 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 674799 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4989 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-05 15:48:44] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:48:45] [INFO ] Computed 18 place invariants in 523 ms
[2022-06-05 15:48:45] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:48:45] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-06-05 15:49:12] [INFO ] After 26346ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:49:13] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:49:40] [INFO ] After 26981ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 15:49:50] [INFO ] Deduced a trap composed of 97 places in 7770 ms of which 8 ms to minimize.
[2022-06-05 15:49:58] [INFO ] Deduced a trap composed of 97 places in 6330 ms of which 2 ms to minimize.
[2022-06-05 15:50:06] [INFO ] Deduced a trap composed of 65 places in 6413 ms of which 1 ms to minimize.
[2022-06-05 15:50:13] [INFO ] Deduced a trap composed of 129 places in 5116 ms of which 1 ms to minimize.
[2022-06-05 15:50:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 37358 ms
[2022-06-05 15:50:41] [INFO ] After 87303ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7161 ms.
[2022-06-05 15:50:48] [INFO ] After 123026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 86 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 1280 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 188790 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 535643 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 500325 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 650297 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 745650 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 908307 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted probabilistic random walk after 204332 steps, run timeout after 165005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 204332 steps, saw 188336 distinct states, run finished after 165011 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 15:54:30] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:54:30] [INFO ] Computed 18 place invariants in 375 ms
[2022-06-05 15:54:30] [INFO ] After 337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:54:31] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 15:54:57] [INFO ] After 25929ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:54:58] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:55:18] [INFO ] After 20594ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 15:55:25] [INFO ] Deduced a trap composed of 97 places in 5757 ms of which 1 ms to minimize.
[2022-06-05 15:55:32] [INFO ] Deduced a trap composed of 97 places in 5262 ms of which 0 ms to minimize.
[2022-06-05 15:55:38] [INFO ] Deduced a trap composed of 65 places in 4756 ms of which 1 ms to minimize.
[2022-06-05 15:55:44] [INFO ] Deduced a trap composed of 129 places in 4581 ms of which 1 ms to minimize.
[2022-06-05 15:55:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 29690 ms
[2022-06-05 15:56:10] [INFO ] After 71821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7363 ms.
[2022-06-05 15:56:17] [INFO ] After 106540ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 86 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 1445 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 1195 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 15:56:20] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:56:20] [INFO ] Computed 18 place invariants in 372 ms
[2022-06-05 15:56:26] [INFO ] Implicit Places using invariants in 6342 ms returned []
Implicit Place search using SMT only with invariants took 6364 ms to find 0 implicit places.
[2022-06-05 15:56:26] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:56:26] [INFO ] Computed 18 place invariants in 260 ms
[2022-06-05 15:56:56] [INFO ] Performed 97474/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 15:57:13] [INFO ] Dead Transitions using invariants and state equation in 46764 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 183846 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 581798 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 560285 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted Best-First random walk after 540429 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 557773 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 870628 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
Interrupted probabilistic random walk after 261349 steps, run timeout after 165005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 261349 steps, saw 240731 distinct states, run finished after 165006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 16:00:53] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:00:54] [INFO ] Computed 18 place invariants in 302 ms
[2022-06-05 16:00:54] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 16:00:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2022-06-05 16:01:19] [INFO ] After 24796ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:01:20] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:01:41] [INFO ] After 20495ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:01:48] [INFO ] Deduced a trap composed of 97 places in 5873 ms of which 1 ms to minimize.
[2022-06-05 16:01:55] [INFO ] Deduced a trap composed of 97 places in 5340 ms of which 1 ms to minimize.
[2022-06-05 16:02:01] [INFO ] Deduced a trap composed of 65 places in 4822 ms of which 0 ms to minimize.
[2022-06-05 16:02:07] [INFO ] Deduced a trap composed of 129 places in 4675 ms of which 0 ms to minimize.
[2022-06-05 16:02:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 30315 ms
[2022-06-05 16:02:33] [INFO ] After 72968ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7408 ms.
[2022-06-05 16:02:41] [INFO ] After 106911ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 86 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 1406 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 1446 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:02:44] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:02:44] [INFO ] Computed 18 place invariants in 419 ms
[2022-06-05 16:02:51] [INFO ] Implicit Places using invariants in 7383 ms returned []
Implicit Place search using SMT only with invariants took 7384 ms to find 0 implicit places.
[2022-06-05 16:02:51] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:02:51] [INFO ] Computed 18 place invariants in 373 ms
[2022-06-05 16:03:22] [INFO ] Performed 89753/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:03:42] [INFO ] Dead Transitions using invariants and state equation in 50642 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 2812 ms. Remains 1429 /1429 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:03:45] [INFO ] Computed 18 place invariants in 373 ms
[2022-06-05 16:03:46] [INFO ] After 298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 16:03:46] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:04:13] [INFO ] After 26569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:04:30] [INFO ] After 43883ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7258 ms.
[2022-06-05 16:04:37] [INFO ] After 51581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:04:44] [INFO ] Flatten gal took : 4972 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6027961961140225921
[2022-06-05 16:04:47] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:04:50] [INFO ] Built C files in 3097ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6027961961140225921
Running compilation step : cd /tmp/ltsmin6027961961140225921;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 16:04:54] [INFO ] Applying decomposition
[2022-06-05 16:04:57] [INFO ] Flatten gal took : 9956 ms
[2022-06-05 16:05:03] [INFO ] Flatten gal took : 8685 ms
[2022-06-05 16:05:11] [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/graph3220459442554408537.txt' '-o' '/tmp/graph3220459442554408537.bin' '-w' '/tmp/graph3220459442554408537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3220459442554408537.bin' '-l' '-1' '-v' '-w' '/tmp/graph3220459442554408537.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:05:23] [INFO ] Decomposing Gal with order
[2022-06-05 16:05:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:05:40] [INFO ] Removed a total of 456717 redundant transitions.
[2022-06-05 16:05:42] [INFO ] Flatten gal took : 12143 ms
[2022-06-05 16:06:21] [INFO ] Ran tautology test, simplified 0 / 5 in 83905 ms.
[2022-06-05 16:06:21] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-03(UNSAT) depth K=0 took 83 ms
[2022-06-05 16:06:21] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-06(UNSAT) depth K=0 took 40 ms
[2022-06-05 16:06:21] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-07(UNSAT) depth K=0 took 46 ms
[2022-06-05 16:06:21] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-10(UNSAT) depth K=0 took 43 ms
[2022-06-05 16:06:21] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-15(UNSAT) depth K=0 took 15 ms
[2022-06-05 16:06:23] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-03(UNSAT) depth K=1 took 85 ms
[2022-06-05 16:06:23] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-06(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:06:23] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-07(UNSAT) depth K=1 took 9 ms
[2022-06-05 16:06:23] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-10(UNSAT) depth K=1 took 0 ms
[2022-06-05 16:06:23] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-15(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:06:35] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-03(UNSAT) depth K=2 took 6254 ms
[2022-06-05 16:06:35] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-06(UNSAT) depth K=2 took 26 ms
[2022-06-05 16:06:35] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-07(UNSAT) depth K=2 took 31 ms
[2022-06-05 16:06:35] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-10(UNSAT) depth K=2 took 33 ms
[2022-06-05 16:06:35] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-15(UNSAT) depth K=2 took 22 ms
[2022-06-05 16:06:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 4442 labels/synchronizations in 36739 ms.
[2022-06-05 16:06:47] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-03(UNSAT) depth K=3 took 10975 ms
[2022-06-05 16:06:49] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-06(UNSAT) depth K=3 took 2115 ms
[2022-06-05 16:07:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13676022050768773945.gal : 6082 ms
[2022-06-05 16:07:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3343286253874070265.prop : 27 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/ReachabilityCardinality13676022050768773945.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3343286253874070265.prop' '--nowitness' '--gen-order' 'FOLLOW'
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/ltsmin6027961961140225921;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6027961961140225921;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '144' '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 144 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)

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...320
Loading property file /tmp/ReachabilityCardinality3343286253874070265.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 84690 out of 150573 initially.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:08:00] [INFO ] Computed 18 place invariants in 430 ms
[2022-06-05 16:08:00] [INFO ] Computed 18 place invariants in 433 ms
[2022-06-05 16:08:32] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-07(UNSAT) depth K=3 took 100488 ms
[2022-06-05 16:10:19] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-10(UNSAT) depth K=3 took 106929 ms
[2022-06-05 16:10:20] [INFO ] BMC solution for property RERS17pb114-PT-4-ReachabilityCardinality-15(UNSAT) depth K=3 took 1593 ms
[2022-06-05 16:12:40] [INFO ] Proved 1429 variables to be positive in 282168 ms
[2022-06-05 16:12:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-4-ReachabilityCardinality-03
[2022-06-05 16:12:40] [INFO ] KInduction solution for property RERS17pb114-PT-4-ReachabilityCardinality-03(SAT) depth K=0 took 308 ms
[2022-06-05 16:12:41] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-4-ReachabilityCardinality-06
[2022-06-05 16:12:41] [INFO ] KInduction solution for property RERS17pb114-PT-4-ReachabilityCardinality-06(SAT) depth K=0 took 486 ms
[2022-06-05 16:12:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-4-ReachabilityCardinality-07
[2022-06-05 16:12:42] [INFO ] KInduction solution for property RERS17pb114-PT-4-ReachabilityCardinality-07(SAT) depth K=0 took 809 ms
[2022-06-05 16:12:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-4-ReachabilityCardinality-10
[2022-06-05 16:12:42] [INFO ] KInduction solution for property RERS17pb114-PT-4-ReachabilityCardinality-10(SAT) depth K=0 took 319 ms
[2022-06-05 16:12:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb114-PT-4-ReachabilityCardinality-15
[2022-06-05 16:12:42] [INFO ] KInduction solution for property RERS17pb114-PT-4-ReachabilityCardinality-15(SAT) depth K=0 took 400 ms

BK_STOP 1654445588092

--------------------
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-4"
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-4, 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-165281571800102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-4.tgz
mv RERS17pb114-PT-4 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 ;