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-165281571800094.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-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.6K Apr 29 17:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 17:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 17:44 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 3.4K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 7.2K Apr 29 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 17:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K 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-3-ReachabilityCardinality-00
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-01
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-02
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-03
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-04
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-05
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-06
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-07
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-08
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-09
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-10
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-11
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-12
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-13
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-14
FORMULA_NAME RERS17pb114-PT-3-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654444001864

Running Version 202205111006
[2022-06-05 15:46:43] [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 15:46:43] [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): 2473 ms
[2022-06-05 15:46:46] [INFO ] Transformed 1446 places.
[2022-06-05 15:46:46] [INFO ] Transformed 151085 transitions.
[2022-06-05 15:46:46] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3318 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2274 ms. (steps per millisecond=4 ) properties (out of 16) seen :2
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-00 TRUE 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Running SMT prover for 14 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 15:46:53] [INFO ] Computed 35 place invariants in 751 ms
[2022-06-05 15:46:54] [INFO ] [Real]Absence check using 18 positive place invariants in 42 ms returned sat
[2022-06-05 15:46:54] [INFO ] [Real]Absence check using 18 positive and 17 generalized place invariants in 40 ms returned sat
[2022-06-05 15:46:54] [INFO ] After 1080ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:12
[2022-06-05 15:46:55] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-06-05 15:46:55] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 30 ms returned sat
[2022-06-05 15:47:19] [INFO ] After 24101ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :10
[2022-06-05 15:47:22] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 15:47:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:22] [INFO ] After 27956ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:12
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 135 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 16 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 528 rules applied. Total rules applied 528 place count 1430 transition count 150573
Applied a total of 528 rules in 3116 ms. Remains 1430 /1446 variables (removed 16) and now considering 150573/151085 (removed 512) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1446 places, 150573/151085 transitions.
Interrupted random walk after 150014 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 3
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 428336 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 467742 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 494060 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 665712 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 403079 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 1
FORMULA RERS17pb114-PT-3-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 598460 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 636615 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Running SMT prover for 5 properties.
[2022-06-05 15:48:31] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 15:48:31] [INFO ] Computed 19 place invariants in 481 ms
[2022-06-05 15:48:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 15:48:32] [INFO ] [Real]Absence check using 2 positive and 17 generalized place invariants in 26 ms returned sat
[2022-06-05 15:48:32] [INFO ] After 347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:48:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-05 15:48:32] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 18 ms returned sat
[2022-06-05 15:49:00] [INFO ] After 28402ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:49:02] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:49:31] [INFO ] After 28922ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 15:49:42] [INFO ] Deduced a trap composed of 65 places in 8729 ms of which 6 ms to minimize.
[2022-06-05 15:49:51] [INFO ] Deduced a trap composed of 65 places in 7187 ms of which 3 ms to minimize.
[2022-06-05 15:49:57] [INFO ] Deduced a trap composed of 97 places in 4685 ms of which 1 ms to minimize.
[2022-06-05 15:50:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 30977 ms
[2022-06-05 15:50:27] [INFO ] After 84622ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 8087 ms.
[2022-06-05 15:50:35] [INFO ] After 123408ms 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 84 out of 1430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 1509 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Interrupted random walk after 157908 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 292662 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=58 ) properties seen 0
Interrupted Best-First random walk after 498815 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 684539 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 661261 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen 0
Interrupted Best-First random walk after 679866 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted probabilistic random walk after 167231 steps, run timeout after 165005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 167231 steps, saw 154632 distinct states, run finished after 165009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 15:54:17] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 15:54:18] [INFO ] Computed 19 place invariants in 431 ms
[2022-06-05 15:54:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-05 15:54:18] [INFO ] [Real]Absence check using 2 positive and 17 generalized place invariants in 25 ms returned sat
[2022-06-05 15:54:18] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 15:54:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 15:54:18] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 26 ms returned sat
[2022-06-05 15:54:47] [INFO ] After 28555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 15:54:49] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 15:55:13] [INFO ] After 23915ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 15:55:20] [INFO ] Deduced a trap composed of 65 places in 5336 ms of which 1 ms to minimize.
[2022-06-05 15:55:27] [INFO ] Deduced a trap composed of 65 places in 5027 ms of which 1 ms to minimize.
[2022-06-05 15:55:33] [INFO ] Deduced a trap composed of 97 places in 4044 ms of which 0 ms to minimize.
[2022-06-05 15:55:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 24713 ms
[2022-06-05 15:56:02] [INFO ] After 72912ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 9188 ms.
[2022-06-05 15:56:11] [INFO ] After 112859ms 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 84 out of 1430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 1634 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 1440 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 15:56:14] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 15:56:15] [INFO ] Computed 19 place invariants in 449 ms
[2022-06-05 15:56:22] [INFO ] Implicit Places using invariants in 7531 ms returned []
Implicit Place search using SMT only with invariants took 7534 ms to find 0 implicit places.
[2022-06-05 15:56:22] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 15:56:22] [INFO ] Computed 19 place invariants in 294 ms
[2022-06-05 15:56:52] [INFO ] Performed 91287/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 15:57:11] [INFO ] Dead Transitions using invariants and state equation in 49866 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Interrupted random walk after 159750 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 416027 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 526520 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 794812 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 729530 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 768245 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted probabilistic random walk after 185655 steps, run timeout after 165002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 185655 steps, saw 170985 distinct states, run finished after 165006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 5 properties.
[2022-06-05 16:00:52] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:00:53] [INFO ] Computed 19 place invariants in 584 ms
[2022-06-05 16:00:53] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:00:53] [INFO ] [Real]Absence check using 2 positive and 17 generalized place invariants in 21 ms returned sat
[2022-06-05 16:00:53] [INFO ] After 391ms 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 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:00:54] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 23 ms returned sat
[2022-06-05 16:01:22] [INFO ] After 28500ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:01:24] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:01:58] [INFO ] After 33649ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:02:07] [INFO ] Deduced a trap composed of 65 places in 7138 ms of which 1 ms to minimize.
[2022-06-05 16:02:16] [INFO ] Deduced a trap composed of 65 places in 6693 ms of which 1 ms to minimize.
[2022-06-05 16:02:22] [INFO ] Deduced a trap composed of 97 places in 4634 ms of which 1 ms to minimize.
[2022-06-05 16:02:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 29628 ms
[2022-06-05 16:02:54] [INFO ] After 90128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 10056 ms.
[2022-06-05 16:03:05] [INFO ] After 131216ms 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 84 out of 1430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 2744 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 places, 150573/150573 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1430/1430 places, 150573/150573 transitions.
Applied a total of 0 rules in 2770 ms. Remains 1430 /1430 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:03:10] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:03:10] [INFO ] Computed 19 place invariants in 371 ms
[2022-06-05 16:03:20] [INFO ] Implicit Places using invariants in 9529 ms returned []
Implicit Place search using SMT only with invariants took 9531 ms to find 0 implicit places.
[2022-06-05 16:03:20] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:03:20] [INFO ] Computed 19 place invariants in 548 ms
[2022-06-05 16:03:50] [INFO ] Performed 90309/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:04:12] [INFO ] Dead Transitions using invariants and state equation in 52374 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1430/1430 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 1430 transition count 84690
Applied a total of 65883 rules in 4404 ms. Remains 1430 /1430 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 84690 rows 1430 cols
[2022-06-05 16:04:18] [INFO ] Computed 19 place invariants in 591 ms
[2022-06-05 16:04:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:04:19] [INFO ] [Real]Absence check using 2 positive and 17 generalized place invariants in 27 ms returned sat
[2022-06-05 16:04:19] [INFO ] After 366ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-05 16:04:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 16:04:19] [INFO ] [Nat]Absence check using 2 positive and 17 generalized place invariants in 20 ms returned sat
[2022-06-05 16:04:51] [INFO ] After 31900ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-05 16:04:56] [INFO ] Deduced a trap composed of 65 places in 2916 ms of which 0 ms to minimize.
[2022-06-05 16:05:00] [INFO ] Deduced a trap composed of 97 places in 2252 ms of which 0 ms to minimize.
[2022-06-05 16:05:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 11970 ms
[2022-06-05 16:05:20] [INFO ] After 60439ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 8356 ms.
[2022-06-05 16:05:28] [INFO ] After 69158ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-06-05 16:05:35] [INFO ] Flatten gal took : 5486 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4589180146673045210
[2022-06-05 16:05:39] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:05:41] [INFO ] Built C files in 2808ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4589180146673045210
Running compilation step : cd /tmp/ltsmin4589180146673045210;'/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 16:05:46] [INFO ] Applying decomposition
[2022-06-05 16:05:48] [INFO ] Flatten gal took : 9279 ms
[2022-06-05 16:05:54] [INFO ] Flatten gal took : 7673 ms
[2022-06-05 16:05:57] [INFO ] Input system was already deterministic with 150573 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9076723034508631111.txt' '-o' '/tmp/graph9076723034508631111.bin' '-w' '/tmp/graph9076723034508631111.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9076723034508631111.bin' '-l' '-1' '-v' '-w' '/tmp/graph9076723034508631111.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:06:08] [INFO ] Decomposing Gal with order
[2022-06-05 16:06:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:06:28] [INFO ] Removed a total of 456631 redundant transitions.
[2022-06-05 16:06:30] [INFO ] Flatten gal took : 10409 ms
[2022-06-05 16:06:54] [INFO ] Ran tautology test, simplified 0 / 5 in 65809 ms.
[2022-06-05 16:06:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-06(UNSAT) depth K=0 took 36 ms
[2022-06-05 16:06:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-09(UNSAT) depth K=0 took 2 ms
[2022-06-05 16:06:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-10(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:06:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-13(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:06:54] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-15(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:06:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-06(UNSAT) depth K=1 took 48 ms
[2022-06-05 16:06:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-09(UNSAT) depth K=1 took 3 ms
[2022-06-05 16:06:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-10(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:06:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-13(UNSAT) depth K=1 took 4 ms
[2022-06-05 16:06:56] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-15(UNSAT) depth K=1 took 1 ms
[2022-06-05 16:07:08] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-06(UNSAT) depth K=2 took 7837 ms
[2022-06-05 16:07:08] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-09(UNSAT) depth K=2 took 42 ms
[2022-06-05 16:07:08] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-10(UNSAT) depth K=2 took 36 ms
[2022-06-05 16:07:08] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-13(UNSAT) depth K=2 took 53 ms
[2022-06-05 16:07:08] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-15(UNSAT) depth K=2 took 52 ms
[2022-06-05 16:07:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 2758 labels/synchronizations in 29914 ms.
[2022-06-05 16:07:21] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-06(UNSAT) depth K=3 took 12559 ms
[2022-06-05 16:07:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13424317142645900493.gal : 1138 ms
[2022-06-05 16:07:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7017956617918638090.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/ReachabilityCardinality13424317142645900493.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7017956617918638090.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...320
[2022-06-05 16:07:24] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-09(UNSAT) depth K=3 took 2425 ms
[2022-06-05 16:07:27] [INFO ] BMC solution for property RERS17pb114-PT-3-ReachabilityCardinality-10(UNSAT) depth K=3 took 2899 ms

BK_STOP 1654445293838

--------------------
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-3"
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-3, 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-165281571800094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-3.tgz
mv RERS17pb114-PT-3 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 ;