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-165281571700070.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 RERS17pb113-PT-9, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571700070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.9K Apr 30 05:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 30 05:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 30 05:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 05:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 30 05:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 30 05:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 30 05:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 30 05:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-9-ReachabilityCardinality-00
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-01
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-02
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-03
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-04
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-05
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-06
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-07
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-08
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-09
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-10
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-11
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-12
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-13
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-14
FORMULA_NAME RERS17pb113-PT-9-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654444000547

Running Version 202205111006
[2022-06-05 15:46:42] [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 15:46:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-05 15:46:43] [INFO ] Load time of PNML (sax parser for PT used): 901 ms
[2022-06-05 15:46:43] [INFO ] Transformed 639 places.
[2022-06-05 15:46:43] [INFO ] Transformed 31353 transitions.
[2022-06-05 15:46:43] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1250 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 16) seen :7
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-05 15:46:45] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2022-06-05 15:46:45] [INFO ] Computed 25 place invariants in 177 ms
[2022-06-05 15:46:46] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-06-05 15:46:46] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2022-06-05 15:46:46] [INFO ] After 605ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2022-06-05 15:46:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-06-05 15:46:46] [INFO ] [Nat]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-06-05 15:47:11] [INFO ] After 24728ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2022-06-05 15:47:12] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:47:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-05 15:47:12] [INFO ] After 25547ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 113 out of 639 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 628 transition count 31353
Applied a total of 11 rules in 674 ms. Remains 628 /639 variables (removed 11) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 628/639 places, 31353/31353 transitions.
Interrupted random walk after 287871 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 1
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2996 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3027 ms. (steps per millisecond=330 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 452811 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 562217 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 1
FORMULA RERS17pb113-PT-9-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 482323 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Running SMT prover for 4 properties.
[2022-06-05 15:48:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:48:04] [INFO ] Computed 14 place invariants in 80 ms
[2022-06-05 15:48:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-05 15:48:04] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 13 ms returned sat
[2022-06-05 15:48:04] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:48:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 15:48:04] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 23 ms returned sat
[2022-06-05 15:48:40] [INFO ] After 35493ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:48:40] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:49:04] [INFO ] After 24419ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-05 15:49:09] [INFO ] After 28968ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3430 ms.
[2022-06-05 15:49:12] [INFO ] After 68399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 64 ms.
Support contains 82 out of 628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 301 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Interrupted random walk after 398772 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3404 ms. (steps per millisecond=293 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3899 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 461543 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 564193 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted probabilistic random walk after 1072905 steps, run timeout after 141001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 1072905 steps, saw 963734 distinct states, run finished after 141004 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 15:52:21] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:52:21] [INFO ] Computed 14 place invariants in 60 ms
[2022-06-05 15:52:22] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-05 15:52:22] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 26 ms returned sat
[2022-06-05 15:52:22] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:52:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-05 15:52:22] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 26 ms returned sat
[2022-06-05 15:52:54] [INFO ] After 31966ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:52:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:53:17] [INFO ] After 23129ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-05 15:53:21] [INFO ] After 26944ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2658 ms.
[2022-06-05 15:53:24] [INFO ] After 62031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 45 ms.
Support contains 82 out of 628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 258 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 363 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-06-05 15:53:25] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:53:25] [INFO ] Computed 14 place invariants in 87 ms
[2022-06-05 15:53:36] [INFO ] Implicit Places using invariants in 11957 ms returned []
Implicit Place search using SMT only with invariants took 11980 ms to find 0 implicit places.
[2022-06-05 15:53:37] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:53:37] [INFO ] Computed 14 place invariants in 89 ms
[2022-06-05 15:53:47] [INFO ] Dead Transitions using invariants and state equation in 10222 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Interrupted random walk after 330720 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3120 ms. (steps per millisecond=320 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3335 ms. (steps per millisecond=299 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 464773 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 543622 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted probabilistic random walk after 1056369 steps, run timeout after 138001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 1056369 steps, saw 949611 distinct states, run finished after 138015 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-05 15:56:51] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:56:51] [INFO ] Computed 14 place invariants in 54 ms
[2022-06-05 15:56:52] [INFO ] [Real]Absence check using 2 positive place invariants in 26 ms returned sat
[2022-06-05 15:56:52] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 74 ms returned sat
[2022-06-05 15:56:52] [INFO ] After 587ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:56:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-05 15:56:52] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 18 ms returned sat
[2022-06-05 15:57:19] [INFO ] After 26724ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:57:19] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-06-05 15:57:47] [INFO ] After 27862ms SMT Verify possible using 829 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-05 15:57:49] [INFO ] Deduced a trap composed of 49 places in 860 ms of which 2 ms to minimize.
[2022-06-05 15:57:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2241 ms
[2022-06-05 15:57:53] [INFO ] Deduced a trap composed of 41 places in 662 ms of which 2 ms to minimize.
[2022-06-05 15:57:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1919 ms
[2022-06-05 15:57:54] [INFO ] After 35270ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4124 ms.
[2022-06-05 15:57:59] [INFO ] After 66489ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 28 ms.
Support contains 82 out of 628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 368 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 628/628 places, 31353/31353 transitions.
Applied a total of 0 rules in 328 ms. Remains 628 /628 variables (removed 0) and now considering 31353/31353 (removed 0) transitions.
[2022-06-05 15:57:59] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:57:59] [INFO ] Computed 14 place invariants in 83 ms
[2022-06-05 15:58:01] [INFO ] Implicit Places using invariants in 1865 ms returned []
Implicit Place search using SMT only with invariants took 1867 ms to find 0 implicit places.
[2022-06-05 15:58:01] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:58:01] [INFO ] Computed 14 place invariants in 56 ms
[2022-06-05 15:58:31] [INFO ] Performed 5323/31353 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-05 15:58:57] [INFO ] Dead Transitions using invariants and state equation in 55851 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 628/628 places, 31353/31353 transitions.
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 628 transition count 18326
Applied a total of 13027 rules in 817 ms. Remains 628 /628 variables (removed 0) and now considering 18326/31353 (removed 13027) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 15:58:58] [INFO ] Computed 14 place invariants in 114 ms
[2022-06-05 15:58:58] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-05 15:58:58] [INFO ] [Real]Absence check using 2 positive and 12 generalized place invariants in 22 ms returned sat
[2022-06-05 15:58:58] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-05 15:58:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-06-05 15:58:59] [INFO ] [Nat]Absence check using 2 positive and 12 generalized place invariants in 18 ms returned sat
[2022-06-05 15:59:28] [INFO ] After 29012ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-05 15:59:32] [INFO ] After 33098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2568 ms.
[2022-06-05 15:59:34] [INFO ] After 35881ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2022-06-05 15:59:36] [INFO ] Flatten gal took : 1300 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3687954986219275654
[2022-06-05 15:59:37] [INFO ] Too many transitions (31353) to apply POR reductions. Disabling POR matrices.
[2022-06-05 15:59:38] [INFO ] Built C files in 520ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3687954986219275654
Running compilation step : cd /tmp/ltsmin3687954986219275654;'/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 15:59:39] [INFO ] Applying decomposition
[2022-06-05 15:59:40] [INFO ] Flatten gal took : 2402 ms
[2022-06-05 15:59:41] [INFO ] Flatten gal took : 2337 ms
[2022-06-05 15:59:43] [INFO ] Input system was already deterministic with 31353 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/graph1902621488977352084.txt' '-o' '/tmp/graph1902621488977352084.bin' '-w' '/tmp/graph1902621488977352084.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1902621488977352084.bin' '-l' '-1' '-v' '-w' '/tmp/graph1902621488977352084.weights' '-q' '0' '-e' '0.001'
[2022-06-05 15:59:45] [INFO ] Decomposing Gal with order
[2022-06-05 15:59:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-05 15:59:50] [INFO ] Removed a total of 91957 redundant transitions.
[2022-06-05 15:59:51] [INFO ] Flatten gal took : 3889 ms
[2022-06-05 15:59:54] [INFO ] Ran tautology test, simplified 0 / 4 in 14860 ms.
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=0 took 74 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=0 took 4 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=0 took 1 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=0 took 0 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=1 took 10 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=1 took 1 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=1 took 2 ms
[2022-06-05 15:59:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=1 took 1 ms
[2022-06-05 15:59:57] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=2 took 1806 ms
[2022-06-05 15:59:57] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=2 took 15 ms
[2022-06-05 15:59:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 989 labels/synchronizations in 4414 ms.
[2022-06-05 15:59:57] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=2 took 27 ms
[2022-06-05 15:59:57] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=2 took 45 ms
[2022-06-05 15:59:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4349003568353281870.gal : 359 ms
[2022-06-05 15:59:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6291393936529112811.prop : 3 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/ReachabilityCardinality4349003568353281870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6291393936529112811.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality6291393936529112811.prop.
[2022-06-05 16:00:02] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=3 took 3452 ms
[2022-06-05 16:00:03] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=3 took 1017 ms
[2022-06-05 16:00:04] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=3 took 1020 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 628 cols
[2022-06-05 16:00:06] [INFO ] Computed 14 place invariants in 332 ms
[2022-06-05 16:00:06] [INFO ] Computed 14 place invariants in 352 ms
[2022-06-05 16:00:07] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=3 took 2905 ms
[2022-06-05 16:00:33] [INFO ] Proved 628 variables to be positive in 26809 ms
[2022-06-05 16:00:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-9-ReachabilityCardinality-04
[2022-06-05 16:00:33] [INFO ] KInduction solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(SAT) depth K=0 took 127 ms
[2022-06-05 16:00:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-9-ReachabilityCardinality-06
[2022-06-05 16:00:33] [INFO ] KInduction solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(SAT) depth K=0 took 121 ms
[2022-06-05 16:00:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-9-ReachabilityCardinality-08
[2022-06-05 16:00:33] [INFO ] KInduction solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(SAT) depth K=0 took 87 ms
[2022-06-05 16:00:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-9-ReachabilityCardinality-13
[2022-06-05 16:00:33] [INFO ] KInduction solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(SAT) depth K=0 took 32 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 38
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :38 after 40
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :40 after 45
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :45 after 46
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :46 after 50
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :50 after 78
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :78 after 132
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :132 after 270
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :270 after 864
[2022-06-05 16:00:54] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=4 took 46811 ms
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :864 after 3650
[2022-06-05 16:01:07] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=4 took 13315 ms
[2022-06-05 16:01:33] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=4 took 25645 ms
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3650 after 26946
[2022-06-05 16:01:59] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=4 took 26034 ms
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :26946 after 120290
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/ltsmin3687954986219275654;'/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' killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3687954986219275654;'/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' killed by timeout after 180 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 16:02:55] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=5 took 54763 ms
[2022-06-05 16:04:24] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-06(UNSAT) depth K=5 took 88797 ms
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :120290 after 1.045e+07
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :1.045e+07 after 1.64982e+09
ITS-tools command line returned an error code 137
[2022-06-05 16:21:20] [INFO ] Flatten gal took : 2104 ms
[2022-06-05 16:21:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9477851110908841715.gal : 286 ms
[2022-06-05 16:21:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7948100474286709377.prop : 20 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/ReachabilityCardinality9477851110908841715.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7948100474286709377.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality7948100474286709377.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 38
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :38 after 40
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :40 after 45
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :45 after 46
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :46 after 50
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :50 after 78
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :78 after 132
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :132 after 270
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :270 after 850
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :850 after 3650
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :3650 after 18370
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :18370 after 790978
[2022-06-05 16:27:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesRERS17pb113-PT-9-ReachabilityCardinality-04
[2022-06-05 16:27:26] [INFO ] KInduction solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(SAT) depth K=1 took 1611647 ms
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :790978 after 1.58608e+06
[2022-06-05 16:30:44] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-08(UNSAT) depth K=5 took 1580308 ms
[2022-06-05 16:33:34] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-13(UNSAT) depth K=5 took 169756 ms
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :1.58608e+06 after 4.6081e+07
[2022-06-05 16:40:35] [INFO ] BMC solution for property RERS17pb113-PT-9-ReachabilityCardinality-04(UNSAT) depth K=6 took 420716 ms
Detected timeout of ITS tools.
[2022-06-05 16:45:42] [INFO ] Flatten gal took : 1499 ms
[2022-06-05 16:45:44] [INFO ] Input system was already deterministic with 31353 transitions.
[2022-06-05 16:45:44] [INFO ] Transformed 628 places.
[2022-06-05 16:45:44] [INFO ] Transformed 31353 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-05 16:45:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13613907657909589495.gal : 173 ms
[2022-06-05 16:45:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15674349875909633080.prop : 3 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/ReachabilityCardinality13613907657909589495.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15674349875909633080.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...366
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality15674349875909633080.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
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="RERS17pb113-PT-9"
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 RERS17pb113-PT-9, 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-165281571700070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-9.tgz
mv RERS17pb113-PT-9 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 ;