Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800079.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-1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 17:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 17:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 3.9K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 29 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Apr 29 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 29 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K 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 3.7K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-00
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-01
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-02
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-03
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-04
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-05
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-06
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-07
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-08
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-09
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-10
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-11
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-12
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-13
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-14
FORMULA_NAME RERS17pb114-PT-1-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654444001076

Running Version 202205111006
[2022-06-05 15:46:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-05 15:46:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:46:45] [INFO ] Load time of PNML (sax parser for PT used): 2751 ms
[2022-06-05 15:46:45] [INFO ] Transformed 1446 places.
[2022-06-05 15:46:46] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:46:46] [INFO ] Found NUPN structural information;
[2022-06-05 15:46:46] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3451 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=4 ) properties (out of 16) seen :4
FORMULA RERS17pb114-PT-1-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-1-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-1-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-1-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 12) seen :1
FORMULA RERS17pb114-PT-1-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) 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 133 ms. (steps per millisecond=75 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-05 15:46:52] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 15:46:52] [INFO ] Computed 35 place invariants in 742 ms
[2022-06-05 15:46:53] [INFO ] After 831ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-05 15:46:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2022-06-05 15:46:54] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 24 ms returned sat
[2022-06-05 15:47:19] [INFO ] After 24588ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2022-06-05 15:47:21] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:47:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:21] [INFO ] After 28173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA RERS17pb114-PT-1-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-1-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-1-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 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 3431 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 196576 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 3
FORMULA RERS17pb114-PT-1-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-1-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-1-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 374040 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 502532 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
Interrupted Best-First random walk after 410517 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
Interrupted Best-First random walk after 372692 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 544907 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 1
FORMULA RERS17pb114-PT-1-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
[2022-06-05 15:48:21] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 15:48:21] [INFO ] Computed 18 place invariants in 416 ms
[2022-06-05 15:48:21] [INFO ] After 444ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:48:22] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 15:48:48] [INFO ] After 25813ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:48:50] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:49:13] [INFO ] After 23017ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 15:49:28] [INFO ] Deduced a trap composed of 41 places in 13459 ms of which 17 ms to minimize.
[2022-06-05 15:49:43] [INFO ] Deduced a trap composed of 97 places in 13153 ms of which 3 ms to minimize.
[2022-06-05 15:49:57] [INFO ] Deduced a trap composed of 41 places in 12894 ms of which 6 ms to minimize.
[2022-06-05 15:50:12] [INFO ] Deduced a trap composed of 65 places in 12993 ms of which 3 ms to minimize.
[2022-06-05 15:50:27] [INFO ] Deduced a trap composed of 65 places in 13021 ms of which 3 ms to minimize.
[2022-06-05 15:50:42] [INFO ] Deduced a trap composed of 97 places in 13453 ms of which 2 ms to minimize.
[2022-06-05 15:50:58] [INFO ] Deduced a trap composed of 65 places in 14119 ms of which 3 ms to minimize.
[2022-06-05 15:51:12] [INFO ] Deduced a trap composed of 73 places in 12930 ms of which 2 ms to minimize.
[2022-06-05 15:51:26] [INFO ] Deduced a trap composed of 65 places in 12638 ms of which 3 ms to minimize.
[2022-06-05 15:51:38] [INFO ] Deduced a trap composed of 65 places in 10111 ms of which 1 ms to minimize.
[2022-06-05 15:51:51] [INFO ] Deduced a trap composed of 65 places in 10874 ms of which 3 ms to minimize.
[2022-06-05 15:52:05] [INFO ] Deduced a trap composed of 97 places in 12183 ms of which 3 ms to minimize.
[2022-06-05 15:52:19] [INFO ] Deduced a trap composed of 129 places in 12699 ms of which 4 ms to minimize.
[2022-06-05 15:52:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:52:19] [INFO ] After 237321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 150573/150573 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1428 transition count 150572
Applied a total of 1 rules in 3251 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/150573 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 150572/150573 transitions.
Interrupted random walk after 157387 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 271635 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 0
Interrupted Best-First random walk after 358302 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 313593 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=62 ) properties seen 0
Interrupted Best-First random walk after 257955 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=51 ) properties seen 0
Interrupted probabilistic random walk after 104658 steps, run timeout after 150005 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 104658 steps, saw 83545 distinct states, run finished after 150009 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 15:55:43] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 15:55:43] [INFO ] Computed 18 place invariants in 540 ms
[2022-06-05 15:55:43] [INFO ] After 371ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:55:44] [INFO ] [Nat]Absence check using 18 positive place invariants in 27 ms returned sat
[2022-06-05 15:56:11] [INFO ] After 26897ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:56:12] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-06-05 15:56:27] [INFO ] After 15123ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 15:56:43] [INFO ] Deduced a trap composed of 64 places in 14224 ms of which 3 ms to minimize.
[2022-06-05 15:56:57] [INFO ] Deduced a trap composed of 40 places in 13240 ms of which 4 ms to minimize.
[2022-06-05 15:57:13] [INFO ] Deduced a trap composed of 64 places in 13749 ms of which 3 ms to minimize.
[2022-06-05 15:57:27] [INFO ] Deduced a trap composed of 64 places in 12901 ms of which 3 ms to minimize.
[2022-06-05 15:57:41] [INFO ] Deduced a trap composed of 96 places in 13075 ms of which 2 ms to minimize.
[2022-06-05 15:57:55] [INFO ] Deduced a trap composed of 96 places in 11781 ms of which 2 ms to minimize.
[2022-06-05 15:58:10] [INFO ] Deduced a trap composed of 64 places in 13183 ms of which 4 ms to minimize.
[2022-06-05 15:58:23] [INFO ] Deduced a trap composed of 128 places in 11652 ms of which 2 ms to minimize.
[2022-06-05 15:58:33] [INFO ] Deduced a trap composed of 96 places in 8082 ms of which 1 ms to minimize.
[2022-06-05 15:58:44] [INFO ] Deduced a trap composed of 66 places in 9604 ms of which 1 ms to minimize.
[2022-06-05 15:58:56] [INFO ] Deduced a trap composed of 96 places in 10528 ms of which 5 ms to minimize.
[2022-06-05 15:59:07] [INFO ] Deduced a trap composed of 96 places in 9868 ms of which 2 ms to minimize.
[2022-06-05 15:59:20] [INFO ] Deduced a trap composed of 64 places in 10737 ms of which 2 ms to minimize.
[2022-06-05 15:59:33] [INFO ] Deduced a trap composed of 128 places in 11591 ms of which 3 ms to minimize.
[2022-06-05 15:59:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:59:33] [INFO ] After 229363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2049 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2761 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-06-05 15:59:38] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 15:59:38] [INFO ] Computed 18 place invariants in 660 ms
[2022-06-05 15:59:49] [INFO ] Implicit Places using invariants in 11083 ms returned []
Implicit Place search using SMT only with invariants took 11085 ms to find 0 implicit places.
[2022-06-05 15:59:49] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 15:59:49] [INFO ] Computed 18 place invariants in 610 ms
[2022-06-05 16:00:20] [INFO ] Performed 86095/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:00:42] [INFO ] Dead Transitions using invariants and state equation in 52943 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 136036 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 0
Interrupted Best-First random walk after 267012 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=53 ) properties seen 0
Interrupted Best-First random walk after 316569 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=63 ) properties seen 0
Interrupted Best-First random walk after 280432 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=56 ) properties seen 0
Interrupted Best-First random walk after 253856 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=50 ) properties seen 0
Interrupted probabilistic random walk after 122320 steps, run timeout after 150003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 122320 steps, saw 97231 distinct states, run finished after 150005 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 16:04:03] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 16:04:03] [INFO ] Computed 18 place invariants in 604 ms
[2022-06-05 16:04:04] [INFO ] After 680ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 16:04:05] [INFO ] [Nat]Absence check using 18 positive place invariants in 24 ms returned sat
[2022-06-05 16:04:37] [INFO ] After 31893ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 16:04:38] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-06-05 16:05:00] [INFO ] After 21428ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-05 16:05:19] [INFO ] Deduced a trap composed of 64 places in 17760 ms of which 7 ms to minimize.
[2022-06-05 16:05:36] [INFO ] Deduced a trap composed of 40 places in 15274 ms of which 5 ms to minimize.
[2022-06-05 16:05:56] [INFO ] Deduced a trap composed of 64 places in 18211 ms of which 11 ms to minimize.
[2022-06-05 16:06:13] [INFO ] Deduced a trap composed of 64 places in 14584 ms of which 5 ms to minimize.
[2022-06-05 16:06:31] [INFO ] Deduced a trap composed of 96 places in 15679 ms of which 5 ms to minimize.
[2022-06-05 16:06:47] [INFO ] Deduced a trap composed of 96 places in 14492 ms of which 4 ms to minimize.
[2022-06-05 16:07:06] [INFO ] Deduced a trap composed of 64 places in 16297 ms of which 6 ms to minimize.
[2022-06-05 16:07:22] [INFO ] Deduced a trap composed of 128 places in 14389 ms of which 5 ms to minimize.
[2022-06-05 16:07:36] [INFO ] Deduced a trap composed of 96 places in 10967 ms of which 2 ms to minimize.
[2022-06-05 16:07:50] [INFO ] Deduced a trap composed of 66 places in 12628 ms of which 3 ms to minimize.
[2022-06-05 16:07:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:07:50] [INFO ] After 226490ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 43 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 3784 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 4219 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-06-05 16:07:59] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 16:07:59] [INFO ] Computed 18 place invariants in 689 ms
[2022-06-05 16:08:11] [INFO ] Implicit Places using invariants in 12789 ms returned []
Implicit Place search using SMT only with invariants took 12792 ms to find 0 implicit places.
[2022-06-05 16:08:11] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 16:08:12] [INFO ] Computed 18 place invariants in 605 ms
[2022-06-05 16:08:42] [INFO ] Performed 77857/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:09:11] [INFO ] Dead Transitions using invariants and state equation in 59591 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 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 1428 transition count 84689
Applied a total of 65883 rules in 4081 ms. Remains 1428 /1428 variables (removed 0) and now considering 84689/150572 (removed 65883) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 84689 rows 1428 cols
[2022-06-05 16:09:17] [INFO ] Computed 18 place invariants in 675 ms
[2022-06-05 16:09:17] [INFO ] After 453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 16:09:18] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2022-06-05 16:09:46] [INFO ] After 28683ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 16:09:59] [INFO ] Deduced a trap composed of 64 places in 11070 ms of which 3 ms to minimize.
[2022-06-05 16:10:08] [INFO ] Deduced a trap composed of 128 places in 7784 ms of which 2 ms to minimize.
[2022-06-05 16:10:16] [INFO ] Deduced a trap composed of 96 places in 6189 ms of which 3 ms to minimize.
[2022-06-05 16:10:23] [INFO ] Deduced a trap composed of 128 places in 5598 ms of which 2 ms to minimize.
[2022-06-05 16:10:30] [INFO ] Deduced a trap composed of 96 places in 5217 ms of which 1 ms to minimize.
[2022-06-05 16:10:36] [INFO ] Deduced a trap composed of 64 places in 4156 ms of which 1 ms to minimize.
[2022-06-05 16:10:39] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 52408 ms
[2022-06-05 16:10:51] [INFO ] After 93624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 6231 ms.
[2022-06-05 16:10:58] [INFO ] After 100369ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-06-05 16:11:05] [INFO ] Flatten gal took : 5793 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15566251725356494989
[2022-06-05 16:11:09] [INFO ] Too many transitions (150572) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:11:10] [INFO ] Built C files in 1651ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15566251725356494989
Running compilation step : cd /tmp/ltsmin15566251725356494989;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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 16:11:16] [INFO ] Applying decomposition
[2022-06-05 16:11:21] [INFO ] Flatten gal took : 12319 ms
[2022-06-05 16:11:25] [INFO ] Flatten gal took : 8284 ms
[2022-06-05 16:11:31] [INFO ] Input system was already deterministic with 150572 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/graph15620208281775372193.txt' '-o' '/tmp/graph15620208281775372193.bin' '-w' '/tmp/graph15620208281775372193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15620208281775372193.bin' '-l' '-1' '-v' '-w' '/tmp/graph15620208281775372193.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:11:41] [INFO ] Decomposing Gal with order
[2022-06-05 16:11:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:11:56] [INFO ] Removed a total of 456539 redundant transitions.
[2022-06-05 16:11:58] [INFO ] Flatten gal took : 10193 ms
[2022-06-05 16:12:22] [INFO ] Ran tautology test, simplified 0 / 4 in 60827 ms.
[2022-06-05 16:12:22] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-03(UNSAT) depth K=0 took 41 ms
[2022-06-05 16:12:22] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-04(UNSAT) depth K=0 took 9 ms
[2022-06-05 16:12:22] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:12:22] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-13(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:12:24] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-03(UNSAT) depth K=1 took 57 ms
[2022-06-05 16:12:24] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-04(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:12:24] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-10(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:12:24] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-13(UNSAT) depth K=1 took 2 ms
[2022-06-05 16:12:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 3606 labels/synchronizations in 31805 ms.
[2022-06-05 16:12:37] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3978478901043470500.gal : 947 ms
[2022-06-05 16:12:37] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15117236929699879138.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/ReachabilityFireability3978478901043470500.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15117236929699879138.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 16:12:38] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-03(UNSAT) depth K=2 took 9132 ms
[2022-06-05 16:12:38] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-04(UNSAT) depth K=2 took 1 ms
[2022-06-05 16:12:38] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-10(UNSAT) depth K=2 took 0 ms
[2022-06-05 16:12:38] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-13(UNSAT) depth K=2 took 4 ms
[2022-06-05 16:12:47] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-03(UNSAT) depth K=3 took 7082 ms
[2022-06-05 16:12:47] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-04(UNSAT) depth K=3 took 1 ms
[2022-06-05 16:12:47] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-10(UNSAT) depth K=3 took 1 ms
[2022-06-05 16:12:47] [INFO ] BMC solution for property RERS17pb114-PT-1-ReachabilityFireability-13(UNSAT) depth K=3 took 4 ms

BK_STOP 1654445612537

--------------------
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-1"
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-1, 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-165281571800079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-1.tgz
mv RERS17pb114-PT-1 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 ;