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-165281571800134.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-8, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 8.0K Apr 29 17:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 29 17:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 29 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 29 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 29 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-00
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-01
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-02
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-03
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-04
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-05
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-06
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-07
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-08
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-09
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-10
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-11
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-12
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-13
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-14
FORMULA_NAME RERS17pb114-PT-8-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654445739319

Running Version 202205111006
[2022-06-05 16:15:40] [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 16:15:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 16:15:43] [INFO ] Load time of PNML (sax parser for PT used): 2676 ms
[2022-06-05 16:15:43] [INFO ] Transformed 1446 places.
[2022-06-05 16:15:44] [INFO ] Transformed 151085 transitions.
[2022-06-05 16:15:44] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 3651 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2449 ms. (steps per millisecond=4 ) properties (out of 16) seen :4
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2022-06-05 16:15:51] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2022-06-05 16:15:51] [INFO ] Computed 35 place invariants in 629 ms
[2022-06-05 16:15:52] [INFO ] After 689ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-05 16:15:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 25 ms returned sat
[2022-06-05 16:15:52] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 28 ms returned sat
[2022-06-05 16:16:17] [INFO ] After 24496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-06-05 16:16:20] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-06-05 16:16:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 16:16:20] [INFO ] After 28074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 122 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 3382 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 178339 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 3
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 974630 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4975 ms. (steps per millisecond=201 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 851099 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 0
Interrupted Best-First random walk after 837231 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Interrupted Best-First random walk after 942572 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=188 ) properties seen 0
Interrupted Best-First random walk after 880973 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
Interrupted Best-First random walk after 911428 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4501 ms. (steps per millisecond=222 ) properties (out of 9) seen :1
FORMULA RERS17pb114-PT-8-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 931937 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Running SMT prover for 8 properties.
[2022-06-05 16:17:39] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:17:39] [INFO ] Computed 18 place invariants in 622 ms
[2022-06-05 16:17:40] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:17:40] [INFO ] After 465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:17:40] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-06-05 16:18:12] [INFO ] After 32203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:18:14] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:18:45] [INFO ] After 31641ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:18:57] [INFO ] Deduced a trap composed of 97 places in 9316 ms of which 6 ms to minimize.
[2022-06-05 16:19:07] [INFO ] Deduced a trap composed of 41 places in 8449 ms of which 3 ms to minimize.
[2022-06-05 16:19:17] [INFO ] Deduced a trap composed of 97 places in 8510 ms of which 2 ms to minimize.
[2022-06-05 16:19:24] [INFO ] Deduced a trap composed of 97 places in 5979 ms of which 2 ms to minimize.
[2022-06-05 16:19:31] [INFO ] Deduced a trap composed of 97 places in 4670 ms of which 1 ms to minimize.
[2022-06-05 16:19:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 49517 ms
[2022-06-05 16:20:14] [INFO ] After 120457ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12389 ms.
[2022-06-05 16:20:27] [INFO ] After 167087ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 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 2258 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 154790 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 0
Interrupted Best-First random walk after 838582 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=167 ) properties seen 0
Interrupted Best-First random walk after 843087 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 739170 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 667187 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 711870 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 696214 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 753624 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted Best-First random walk after 688746 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted probabilistic random walk after 249671 steps, run timeout after 210006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 249671 steps, saw 231869 distinct states, run finished after 210014 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:25:10] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:25:10] [INFO ] Computed 18 place invariants in 551 ms
[2022-06-05 16:25:11] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:25:11] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:25:11] [INFO ] [Nat]Absence check using 18 positive place invariants in 24 ms returned sat
[2022-06-05 16:25:42] [INFO ] After 30825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:25:44] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:26:14] [INFO ] After 30690ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:26:24] [INFO ] Deduced a trap composed of 97 places in 8420 ms of which 1 ms to minimize.
[2022-06-05 16:26:33] [INFO ] Deduced a trap composed of 41 places in 7475 ms of which 2 ms to minimize.
[2022-06-05 16:26:42] [INFO ] Deduced a trap composed of 97 places in 7025 ms of which 2 ms to minimize.
[2022-06-05 16:26:50] [INFO ] Deduced a trap composed of 97 places in 6260 ms of which 2 ms to minimize.
[2022-06-05 16:26:56] [INFO ] Deduced a trap composed of 97 places in 4398 ms of which 0 ms to minimize.
[2022-06-05 16:27:00] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 45571 ms
[2022-06-05 16:27:38] [INFO ] After 114413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12006 ms.
[2022-06-05 16:27:50] [INFO ] After 159430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 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 1769 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 2051 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:27:54] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:27:55] [INFO ] Computed 18 place invariants in 566 ms
[2022-06-05 16:28:02] [INFO ] Implicit Places using invariants in 8186 ms returned []
Implicit Place search using SMT only with invariants took 8187 ms to find 0 implicit places.
[2022-06-05 16:28:02] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:28:03] [INFO ] Computed 18 place invariants in 534 ms
[2022-06-05 16:28:33] [INFO ] Performed 104924/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:28:46] [INFO ] Dead Transitions using invariants and state equation in 44122 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 150573/150573 transitions.
Interrupted random walk after 212881 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4281 ms. (steps per millisecond=233 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4132 ms. (steps per millisecond=242 ) properties (out of 8) seen :0
Interrupted Best-First random walk after 666895 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=133 ) properties seen 0
Interrupted Best-First random walk after 599776 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 648620 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen 0
Interrupted Best-First random walk after 702416 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 687772 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted Best-First random walk after 834546 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Interrupted probabilistic random walk after 335086 steps, run timeout after 204005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 335086 steps, saw 310953 distinct states, run finished after 204006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 8 properties.
[2022-06-05 16:33:20] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:33:20] [INFO ] Computed 18 place invariants in 389 ms
[2022-06-05 16:33:20] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:33:20] [INFO ] After 448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:33:21] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-06-05 16:33:52] [INFO ] After 31153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:33:53] [INFO ] State equation strengthened by 2341 read => feed constraints.
[2022-06-05 16:34:24] [INFO ] After 31328ms SMT Verify possible using 2341 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:34:34] [INFO ] Deduced a trap composed of 97 places in 8082 ms of which 2 ms to minimize.
[2022-06-05 16:34:44] [INFO ] Deduced a trap composed of 41 places in 7482 ms of which 2 ms to minimize.
[2022-06-05 16:34:52] [INFO ] Deduced a trap composed of 97 places in 7355 ms of which 1 ms to minimize.
[2022-06-05 16:35:00] [INFO ] Deduced a trap composed of 97 places in 5945 ms of which 1 ms to minimize.
[2022-06-05 16:35:05] [INFO ] Deduced a trap composed of 97 places in 3894 ms of which 1 ms to minimize.
[2022-06-05 16:35:10] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 45657 ms
[2022-06-05 16:35:50] [INFO ] After 117064ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 13080 ms.
[2022-06-05 16:36:03] [INFO ] After 162863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 53 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 1695 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 1392 ms. Remains 1429 /1429 variables (removed 0) and now considering 150573/150573 (removed 0) transitions.
[2022-06-05 16:36:06] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:36:07] [INFO ] Computed 18 place invariants in 428 ms
[2022-06-05 16:36:15] [INFO ] Implicit Places using invariants in 8218 ms returned []
Implicit Place search using SMT only with invariants took 8220 ms to find 0 implicit places.
[2022-06-05 16:36:15] [INFO ] Flow matrix only has 84690 transitions (discarded 65883 similar events)
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:36:15] [INFO ] Computed 18 place invariants in 479 ms
[2022-06-05 16:36:45] [INFO ] Performed 95161/150573 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 16:37:04] [INFO ] Dead Transitions using invariants and state equation in 49072 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 3215 ms. Remains 1429 /1429 variables (removed 0) and now considering 84690/150573 (removed 65883) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 84690 rows 1429 cols
[2022-06-05 16:37:08] [INFO ] Computed 18 place invariants in 574 ms
[2022-06-05 16:37:09] [INFO ] [Real]Absence check using 18 positive place invariants in 19 ms returned sat
[2022-06-05 16:37:09] [INFO ] After 404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-05 16:37:09] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-06-05 16:37:41] [INFO ] After 31815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2022-06-05 16:37:46] [INFO ] Deduced a trap composed of 97 places in 3779 ms of which 1 ms to minimize.
[2022-06-05 16:37:50] [INFO ] Deduced a trap composed of 97 places in 2971 ms of which 1 ms to minimize.
[2022-06-05 16:37:54] [INFO ] Deduced a trap composed of 97 places in 2362 ms of which 1 ms to minimize.
[2022-06-05 16:37:58] [INFO ] Deduced a trap composed of 97 places in 1764 ms of which 1 ms to minimize.
[2022-06-05 16:38:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 19378 ms
[2022-06-05 16:38:25] [INFO ] After 75888ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 12594 ms.
[2022-06-05 16:38:38] [INFO ] After 89009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2022-06-05 16:38:44] [INFO ] Flatten gal took : 4807 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11265144193543304865
[2022-06-05 16:38:47] [INFO ] Too many transitions (150573) to apply POR reductions. Disabling POR matrices.
[2022-06-05 16:38:49] [INFO ] Built C files in 1731ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11265144193543304865
Running compilation step : cd /tmp/ltsmin11265144193543304865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-05 16:38:52] [INFO ] Applying decomposition
[2022-06-05 16:38:55] [INFO ] Flatten gal took : 8193 ms
[2022-06-05 16:38:58] [INFO ] Flatten gal took : 5847 ms
[2022-06-05 16:39:04] [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/graph15824238157859042234.txt' '-o' '/tmp/graph15824238157859042234.bin' '-w' '/tmp/graph15824238157859042234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15824238157859042234.bin' '-l' '-1' '-v' '-w' '/tmp/graph15824238157859042234.weights' '-q' '0' '-e' '0.001'
[2022-06-05 16:39:12] [INFO ] Decomposing Gal with order
[2022-06-05 16:39:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 16:39:26] [INFO ] Removed a total of 457084 redundant transitions.
[2022-06-05 16:39:28] [INFO ] Flatten gal took : 9697 ms
[2022-06-05 16:39:55] [INFO ] Ran tautology test, simplified 0 / 8 in 59531 ms.
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-01(UNSAT) depth K=0 took 220 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-03(UNSAT) depth K=0 took 18 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-06(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-07(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-08(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-10(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-11(UNSAT) depth K=0 took 1 ms
[2022-06-05 16:39:55] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-14(UNSAT) depth K=0 took 0 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-01(UNSAT) depth K=1 took 169 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-03(UNSAT) depth K=1 took 69 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-06(UNSAT) depth K=1 took 52 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-07(UNSAT) depth K=1 took 52 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-08(UNSAT) depth K=1 took 51 ms
[2022-06-05 16:39:57] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-10(UNSAT) depth K=1 took 52 ms
[2022-06-05 16:39:58] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-11(UNSAT) depth K=1 took 631 ms
[2022-06-05 16:39:58] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-14(UNSAT) depth K=1 took 152 ms
[2022-06-05 16:40:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 3857 labels/synchronizations in 21129 ms.
[2022-06-05 16:40:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13930106255723864753.gal : 677 ms
[2022-06-05 16:40:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15213772206802719776.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/ReachabilityCardinality13930106255723864753.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15213772206802719776.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...321
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/ltsmin11265144193543304865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11265144193543304865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-05 16:40:37] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-01(UNSAT) depth K=2 took 33530 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-03(UNSAT) depth K=2 took 1251 ms
[2022-06-05 16:40:38] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-06(UNSAT) depth K=2 took 35 ms
[2022-06-05 16:40:39] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-07(UNSAT) depth K=2 took 59 ms
[2022-06-05 16:40:39] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-08(UNSAT) depth K=2 took 38 ms
[2022-06-05 16:40:39] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-10(UNSAT) depth K=2 took 42 ms
[2022-06-05 16:40:39] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-11(UNSAT) depth K=2 took 68 ms
[2022-06-05 16:40:39] [INFO ] BMC solution for property RERS17pb114-PT-8-ReachabilityCardinality-14(UNSAT) depth K=2 took 45 ms

BK_STOP 1654447250655

--------------------
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-8"
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-8, 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-165281571800134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 execution
cd execution
if [ "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 ;