Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r222-tall-165286026201039.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026201039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1008K
-rw-r--r-- 1 mcc users 7.0K Apr 30 01:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 30 01:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 30 01:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 30 01:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 9 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Apr 30 01:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 01:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 30 01:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 01:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 614K 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 ShieldRVt-PT-050B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-050B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654283680849

Running Version 202205111006
[2022-06-03 19:14:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 19:14:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 19:14:42] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2022-06-03 19:14:42] [INFO ] Transformed 2503 places.
[2022-06-03 19:14:42] [INFO ] Transformed 2503 transitions.
[2022-06-03 19:14:42] [INFO ] Found NUPN structural information;
[2022-06-03 19:14:42] [INFO ] Parsed PT model containing 2503 places and 2503 transitions in 331 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 16) seen :4
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 2503 rows 2503 cols
[2022-06-03 19:14:43] [INFO ] Computed 201 place invariants in 36 ms
[2022-06-03 19:14:44] [INFO ] [Real]Absence check using 201 positive place invariants in 93 ms returned sat
[2022-06-03 19:14:45] [INFO ] After 1267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-03 19:14:45] [INFO ] [Nat]Absence check using 201 positive place invariants in 88 ms returned sat
[2022-06-03 19:14:58] [INFO ] After 12289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2022-06-03 19:14:59] [INFO ] Deduced a trap composed of 51 places in 812 ms of which 11 ms to minimize.
[2022-06-03 19:15:00] [INFO ] Deduced a trap composed of 28 places in 723 ms of which 2 ms to minimize.
[2022-06-03 19:15:01] [INFO ] Deduced a trap composed of 32 places in 749 ms of which 4 ms to minimize.
[2022-06-03 19:15:02] [INFO ] Deduced a trap composed of 48 places in 705 ms of which 5 ms to minimize.
[2022-06-03 19:15:02] [INFO ] Deduced a trap composed of 28 places in 724 ms of which 2 ms to minimize.
[2022-06-03 19:15:03] [INFO ] Deduced a trap composed of 37 places in 707 ms of which 5 ms to minimize.
[2022-06-03 19:15:04] [INFO ] Deduced a trap composed of 45 places in 677 ms of which 1 ms to minimize.
[2022-06-03 19:15:05] [INFO ] Deduced a trap composed of 30 places in 687 ms of which 1 ms to minimize.
[2022-06-03 19:15:05] [INFO ] Deduced a trap composed of 48 places in 656 ms of which 2 ms to minimize.
[2022-06-03 19:15:06] [INFO ] Deduced a trap composed of 33 places in 643 ms of which 1 ms to minimize.
[2022-06-03 19:15:07] [INFO ] Deduced a trap composed of 52 places in 649 ms of which 2 ms to minimize.
[2022-06-03 19:15:08] [INFO ] Deduced a trap composed of 37 places in 631 ms of which 2 ms to minimize.
[2022-06-03 19:15:08] [INFO ] Deduced a trap composed of 47 places in 620 ms of which 2 ms to minimize.
[2022-06-03 19:15:09] [INFO ] Deduced a trap composed of 48 places in 626 ms of which 1 ms to minimize.
[2022-06-03 19:15:10] [INFO ] Deduced a trap composed of 45 places in 611 ms of which 1 ms to minimize.
[2022-06-03 19:15:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 19:15:10] [INFO ] After 25270ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 11 different solutions.
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 71414 ms.
Support contains 70 out of 2503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2503/2503 places, 2503/2503 transitions.
Drop transitions removed 722 transitions
Trivial Post-agglo rules discarded 722 transitions
Performed 722 trivial Post agglomeration. Transition count delta: 722
Iterating post reduction 0 with 722 rules applied. Total rules applied 722 place count 2503 transition count 1781
Reduce places removed 722 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 724 rules applied. Total rules applied 1446 place count 1781 transition count 1779
Reduce places removed 1 places and 0 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 2 with 33 rules applied. Total rules applied 1479 place count 1780 transition count 1747
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 1511 place count 1748 transition count 1747
Performed 205 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 205 Pre rules applied. Total rules applied 1511 place count 1748 transition count 1542
Deduced a syphon composed of 205 places in 8 ms
Reduce places removed 205 places and 0 transitions.
Iterating global reduction 4 with 410 rules applied. Total rules applied 1921 place count 1543 transition count 1542
Discarding 335 places :
Symmetric choice reduction at 4 with 335 rule applications. Total rules 2256 place count 1208 transition count 1207
Iterating global reduction 4 with 335 rules applied. Total rules applied 2591 place count 1208 transition count 1207
Performed 133 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 133 Pre rules applied. Total rules applied 2591 place count 1208 transition count 1074
Deduced a syphon composed of 133 places in 5 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 4 with 266 rules applied. Total rules applied 2857 place count 1075 transition count 1074
Performed 428 Post agglomeration using F-continuation condition.Transition count delta: 428
Deduced a syphon composed of 428 places in 1 ms
Reduce places removed 428 places and 0 transitions.
Iterating global reduction 4 with 856 rules applied. Total rules applied 3713 place count 647 transition count 646
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -83
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3915 place count 546 transition count 729
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 3981 place count 513 transition count 759
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3982 place count 513 transition count 758
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3983 place count 513 transition count 757
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3984 place count 512 transition count 757
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 3985 place count 512 transition count 756
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 3986 place count 512 transition count 756
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3987 place count 511 transition count 755
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3988 place count 510 transition count 755
Applied a total of 3988 rules in 698 ms. Remains 510 /2503 variables (removed 1993) and now considering 755/2503 (removed 1748) transitions.
Finished structural reductions, in 1 iterations. Remains : 510/2503 places, 755/2503 transitions.
Incomplete random walk after 1000000 steps, including 260 resets, run finished after 18851 ms. (steps per millisecond=53 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22 resets, run finished after 4111 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21 resets, run finished after 4220 ms. (steps per millisecond=236 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 4442 ms. (steps per millisecond=225 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 857334 steps, including 14 resets, run timeout after 5001 ms. (steps per millisecond=171 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 22 resets, run finished after 4150 ms. (steps per millisecond=240 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 12969074 steps, run timeout after 120001 ms. (steps per millisecond=108 ) properties seen :{0=1, 1=1, 2=1, 4=1}
Probabilistic random walk after 12969074 steps, saw 2396199 distinct states, run finished after 120002 ms. (steps per millisecond=108 ) properties seen :4
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 755 rows 510 cols
[2022-06-03 19:19:03] [INFO ] Computed 200 place invariants in 9 ms
[2022-06-03 19:19:03] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 19:19:03] [INFO ] [Nat]Absence check using 200 positive place invariants in 25 ms returned sat
[2022-06-03 19:19:03] [INFO ] After 427ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 19:19:03] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-03 19:19:04] [INFO ] After 756ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 19:19:05] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 1 ms to minimize.
[2022-06-03 19:19:05] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2022-06-03 19:19:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 366 ms
[2022-06-03 19:19:05] [INFO ] After 1470ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 167 ms.
[2022-06-03 19:19:05] [INFO ] After 2166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 369 ms.
Support contains 66 out of 510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 755/755 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 510 transition count 754
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 509 transition count 754
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 509 transition count 752
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 507 transition count 752
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 504 transition count 756
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 504 transition count 755
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 503 transition count 755
Applied a total of 14 rules in 58 ms. Remains 503 /510 variables (removed 7) and now considering 755/755 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/510 places, 755/755 transitions.
Incomplete random walk after 1000000 steps, including 251 resets, run finished after 4810 ms. (steps per millisecond=207 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 4493 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3216489 steps, run timeout after 27001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 3216489 steps, saw 1216417 distinct states, run finished after 27001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:19:42] [INFO ] Computed 200 place invariants in 11 ms
[2022-06-03 19:19:42] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 19:19:42] [INFO ] [Nat]Absence check using 200 positive place invariants in 25 ms returned sat
[2022-06-03 19:19:42] [INFO ] After 294ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 19:19:42] [INFO ] State equation strengthened by 293 read => feed constraints.
[2022-06-03 19:19:43] [INFO ] After 272ms SMT Verify possible using 293 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 19:19:43] [INFO ] After 560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 373 ms.
[2022-06-03 19:19:43] [INFO ] After 1327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 236 ms.
Support contains 66 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 755/755 transitions.
Applied a total of 0 rules in 14 ms. Remains 503 /503 variables (removed 0) and now considering 755/755 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 755/755 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 755/755 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 755/755 (removed 0) transitions.
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:19:43] [INFO ] Computed 200 place invariants in 2 ms
[2022-06-03 19:19:44] [INFO ] Implicit Places using invariants in 379 ms returned []
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:19:44] [INFO ] Computed 200 place invariants in 15 ms
[2022-06-03 19:19:44] [INFO ] State equation strengthened by 293 read => feed constraints.
[2022-06-03 19:19:45] [INFO ] Implicit Places using invariants and state equation in 1437 ms returned []
Implicit Place search using SMT with State Equation took 1820 ms to find 0 implicit places.
[2022-06-03 19:19:45] [INFO ] Redundant transitions in 54 ms returned []
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:19:45] [INFO ] Computed 200 place invariants in 2 ms
[2022-06-03 19:19:46] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 755/755 transitions.
Incomplete random walk after 1000000 steps, including 232 resets, run finished after 4759 ms. (steps per millisecond=210 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 4462 ms. (steps per millisecond=224 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3200801 steps, run timeout after 27001 ms. (steps per millisecond=118 ) properties seen :{}
Probabilistic random walk after 3200801 steps, saw 1215191 distinct states, run finished after 27001 ms. (steps per millisecond=118 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:20:22] [INFO ] Computed 200 place invariants in 6 ms
[2022-06-03 19:20:22] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 19:20:22] [INFO ] [Nat]Absence check using 200 positive place invariants in 24 ms returned sat
[2022-06-03 19:20:22] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 19:20:22] [INFO ] State equation strengthened by 293 read => feed constraints.
[2022-06-03 19:20:23] [INFO ] After 273ms SMT Verify possible using 293 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 19:20:23] [INFO ] After 560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 378 ms.
[2022-06-03 19:20:23] [INFO ] After 1334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 243 ms.
Support contains 66 out of 503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 755/755 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 755/755 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 755/755 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 503/503 places, 755/755 transitions.
Applied a total of 0 rules in 13 ms. Remains 503 /503 variables (removed 0) and now considering 755/755 (removed 0) transitions.
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:20:24] [INFO ] Computed 200 place invariants in 2 ms
[2022-06-03 19:20:24] [INFO ] Implicit Places using invariants in 301 ms returned []
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:20:24] [INFO ] Computed 200 place invariants in 4 ms
[2022-06-03 19:20:24] [INFO ] State equation strengthened by 293 read => feed constraints.
[2022-06-03 19:20:25] [INFO ] Implicit Places using invariants and state equation in 1625 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
[2022-06-03 19:20:25] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 755 rows 503 cols
[2022-06-03 19:20:25] [INFO ] Computed 200 place invariants in 2 ms
[2022-06-03 19:20:26] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 503/503 places, 755/755 transitions.
Graph (trivial) has 153 edges and 503 vertex of which 4 / 503 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1695 edges and 501 vertex of which 499 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 150 edges and 497 vertex of which 4 / 497 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 495 transition count 746
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (trivial) has 147 edges and 494 vertex of which 2 / 494 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 493 transition count 739
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 493 transition count 736
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 22 place count 492 transition count 735
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 1663 edges and 492 vertex of which 491 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 25 place count 491 transition count 733
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 4 with 39 rules applied. Total rules applied 64 place count 491 transition count 694
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 65 place count 490 transition count 694
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 68 place count 488 transition count 693
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 72 place count 488 transition count 689
Partial Free-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 6 with 33 rules applied. Total rules applied 105 place count 488 transition count 689
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 6 with 23 rules applied. Total rules applied 128 place count 488 transition count 666
Applied a total of 128 rules in 89 ms. Remains 488 /503 variables (removed 15) and now considering 666/755 (removed 89) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 666 rows 488 cols
[2022-06-03 19:20:26] [INFO ] Computed 193 place invariants in 2 ms
[2022-06-03 19:20:26] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 19:20:26] [INFO ] [Nat]Absence check using 193 positive place invariants in 23 ms returned sat
[2022-06-03 19:20:26] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 19:20:26] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-06-03 19:20:26] [INFO ] After 113ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 19:20:27] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-03 19:20:27] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 19:20:27] [INFO ] Flatten gal took : 113 ms
[2022-06-03 19:20:27] [INFO ] Flatten gal took : 51 ms
[2022-06-03 19:20:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality163723741575169530.gal : 32 ms
[2022-06-03 19:20:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2394270916229802403.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/ReachabilityCardinality163723741575169530.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2394270916229802403.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...318
Loading property file /tmp/ReachabilityCardinality2394270916229802403.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 40
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :40 after 116
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :116 after 16418
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :16418 after 5.51581e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :6.00473e+12 after 1.29044e+13
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.29044e+13 after 1.29152e+13
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.29152e+13 after 1.30022e+13
Detected timeout of ITS tools.
[2022-06-03 19:20:42] [INFO ] Flatten gal took : 42 ms
[2022-06-03 19:20:42] [INFO ] Applying decomposition
[2022-06-03 19:20:42] [INFO ] Flatten gal took : 41 ms
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/graph3406141346030480955.txt' '-o' '/tmp/graph3406141346030480955.bin' '-w' '/tmp/graph3406141346030480955.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3406141346030480955.bin' '-l' '-1' '-v' '-w' '/tmp/graph3406141346030480955.weights' '-q' '0' '-e' '0.001'
[2022-06-03 19:20:42] [INFO ] Decomposing Gal with order
[2022-06-03 19:20:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 19:20:43] [INFO ] Removed a total of 642 redundant transitions.
[2022-06-03 19:20:43] [INFO ] Flatten gal took : 108 ms
[2022-06-03 19:20:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 22 ms.
[2022-06-03 19:20:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15490666744834011974.gal : 10 ms
[2022-06-03 19:20:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1044156195904390583.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/ReachabilityCardinality15490666744834011974.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1044156195904390583.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality1044156195904390583.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 65
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :65 after 3649
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3649 after 9.80589e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.80843e+15 after 1.54503e+45
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.37631e+69,2.29921,84532,733,32,167848,563,1476,416553,80,2579,0
Total reachable state count : 4.376311450582449158460088569919116221542e+69

Verifying 1 reachability properties.
Reachability property ShieldRVt-PT-050B-ReachabilityFireability-10 does not hold.
No reachable states exhibit your property : ShieldRVt-PT-050B-ReachabilityFireability-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldRVt-PT-050B-ReachabilityFireability-10,0,2.44537,84532,1,0,167848,563,1611,416553,90,2579,5878
FORMULA ShieldRVt-PT-050B-ReachabilityFireability-10 FALSE TECHNIQUES OVER_APPROXIMATION
All properties solved without resorting to model-checking.
Total runtime 363645 ms.

BK_STOP 1654284045800

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-050B"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-050B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286026201039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-050B.tgz
mv ShieldRVt-PT-050B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;