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-165286024900207.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 ShieldIIPt-PT-002B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286024900207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 6.1K Apr 29 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 29 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 29 18:18 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 3.7K May 9 08:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K Apr 29 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 29 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 29 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:49 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 34K 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 ShieldIIPt-PT-002B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-002B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654268687552

Running Version 202205111006
[2022-06-03 15:04:48] [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 15:04:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 15:04:48] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2022-06-03 15:04:48] [INFO ] Transformed 143 places.
[2022-06-03 15:04:48] [INFO ] Transformed 133 transitions.
[2022-06-03 15:04:48] [INFO ] Found NUPN structural information;
[2022-06-03 15:04:48] [INFO ] Parsed PT model containing 143 places and 133 transitions in 177 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=27 ) properties (out of 16) seen :11
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) 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 5) seen :1
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 133 rows 143 cols
[2022-06-03 15:04:49] [INFO ] Computed 19 place invariants in 15 ms
[2022-06-03 15:04:49] [INFO ] After 175ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-03 15:04:50] [INFO ] [Nat]Absence check using 19 positive place invariants in 6 ms returned sat
[2022-06-03 15:04:50] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 4 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 534 ms
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2022-06-03 15:04:50] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2022-06-03 15:04:51] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2022-06-03 15:04:51] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 0 ms to minimize.
[2022-06-03 15:04:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 301 ms
[2022-06-03 15:04:51] [INFO ] After 1061ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-06-03 15:04:51] [INFO ] After 1213ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 346 ms.
Support contains 56 out of 143 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 143/143 places, 133/133 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 143 transition count 127
Reduce places removed 6 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 16 rules applied. Total rules applied 22 place count 137 transition count 117
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 32 place count 127 transition count 117
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 32 place count 127 transition count 114
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 38 place count 124 transition count 114
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 121 transition count 111
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 121 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 44 place count 121 transition count 110
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 120 transition count 110
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 70 place count 108 transition count 98
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 108 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 72 place count 107 transition count 97
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 73 place count 107 transition count 97
Applied a total of 73 rules in 46 ms. Remains 107 /143 variables (removed 36) and now considering 97/133 (removed 36) transitions.
Finished structural reductions, in 1 iterations. Remains : 107/143 places, 97/133 transitions.
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 8263 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 113 resets, run finished after 1331 ms. (steps per millisecond=751 ) properties (out of 2) seen :1
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 97 rows 107 cols
[2022-06-03 15:05:02] [INFO ] Computed 19 place invariants in 9 ms
[2022-06-03 15:05:02] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:05:02] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-06-03 15:05:02] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 1 ms to minimize.
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 0 ms to minimize.
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2022-06-03 15:05:02] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2022-06-03 15:05:02] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 188 ms
[2022-06-03 15:05:02] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-06-03 15:05:02] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 45 out of 107 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 107/107 places, 97/97 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 107 transition count 94
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 104 transition count 93
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 103 transition count 93
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 8 place count 103 transition count 91
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 12 place count 101 transition count 91
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 100 transition count 90
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 100 transition count 90
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 22 place count 96 transition count 86
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 94 transition count 86
Applied a total of 26 rules in 15 ms. Remains 94 /107 variables (removed 13) and now considering 86/97 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/107 places, 86/97 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1510 ms. (steps per millisecond=662 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1401 ms. (steps per millisecond=713 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3953378 steps, run timeout after 6001 ms. (steps per millisecond=658 ) properties seen :{}
Probabilistic random walk after 3953378 steps, saw 1889868 distinct states, run finished after 6002 ms. (steps per millisecond=658 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:11] [INFO ] Computed 19 place invariants in 3 ms
[2022-06-03 15:05:11] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:05:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-06-03 15:05:12] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-03 15:05:12] [INFO ] After 30ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
[2022-06-03 15:05:12] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 218 ms
[2022-06-03 15:05:12] [INFO ] After 274ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-06-03 15:05:12] [INFO ] After 375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 28 ms.
Support contains 45 out of 94 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 86/86 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 86/86 (removed 0) transitions.
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:12] [INFO ] Computed 19 place invariants in 0 ms
[2022-06-03 15:05:12] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:12] [INFO ] Computed 19 place invariants in 3 ms
[2022-06-03 15:05:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-03 15:05:12] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-06-03 15:05:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:12] [INFO ] Computed 19 place invariants in 11 ms
[2022-06-03 15:05:12] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 86/86 transitions.
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 1415 ms. (steps per millisecond=706 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1397 ms. (steps per millisecond=715 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4665029 steps, run timeout after 6001 ms. (steps per millisecond=777 ) properties seen :{}
Probabilistic random walk after 4665029 steps, saw 2226160 distinct states, run finished after 6001 ms. (steps per millisecond=777 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:21] [INFO ] Computed 19 place invariants in 2 ms
[2022-06-03 15:05:21] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:05:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 3 ms returned sat
[2022-06-03 15:05:21] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-03 15:05:21] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2022-06-03 15:05:21] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 226 ms
[2022-06-03 15:05:21] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-06-03 15:05:21] [INFO ] After 404ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 25 ms.
Support contains 45 out of 94 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 86/86 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 94/94 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 86/86 (removed 0) transitions.
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:21] [INFO ] Computed 19 place invariants in 2 ms
[2022-06-03 15:05:21] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:21] [INFO ] Computed 19 place invariants in 1 ms
[2022-06-03 15:05:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-03 15:05:21] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2022-06-03 15:05:21] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:21] [INFO ] Computed 19 place invariants in 0 ms
[2022-06-03 15:05:22] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 94/94 places, 86/86 transitions.
Applied a total of 0 rules in 3 ms. Remains 94 /94 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 86 rows 94 cols
[2022-06-03 15:05:22] [INFO ] Computed 19 place invariants in 2 ms
[2022-06-03 15:05:22] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 15:05:22] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2022-06-03 15:05:22] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:22] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2022-06-03 15:05:22] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2022-06-03 15:05:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2022-06-03 15:05:22] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-06-03 15:05:22] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 15:05:22] [INFO ] Flatten gal took : 28 ms
[2022-06-03 15:05:22] [INFO ] Flatten gal took : 11 ms
[2022-06-03 15:05:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1796463730336358859.gal : 6 ms
[2022-06-03 15:05:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13882573229556774436.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/ReachabilityCardinality1796463730336358859.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13882573229556774436.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality13882573229556774436.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 24
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :24 after 169
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :169 after 4285
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :4285 after 10573
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :10573 after 13393
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :13393 after 48417
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :48417 after 1.59835e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.59835e+07 after 3.09596e+07
Detected timeout of ITS tools.
[2022-06-03 15:05:37] [INFO ] Flatten gal took : 8 ms
[2022-06-03 15:05:37] [INFO ] Applying decomposition
[2022-06-03 15:05:37] [INFO ] Flatten gal took : 7 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/graph10605152249281862156.txt' '-o' '/tmp/graph10605152249281862156.bin' '-w' '/tmp/graph10605152249281862156.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10605152249281862156.bin' '-l' '-1' '-v' '-w' '/tmp/graph10605152249281862156.weights' '-q' '0' '-e' '0.001'
[2022-06-03 15:05:37] [INFO ] Decomposing Gal with order
[2022-06-03 15:05:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 15:05:37] [INFO ] Removed a total of 13 redundant transitions.
[2022-06-03 15:05:37] [INFO ] Flatten gal took : 36 ms
[2022-06-03 15:05:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-06-03 15:05:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13666727079201845736.gal : 4 ms
[2022-06-03 15:05:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11205656989675594865.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/ReachabilityCardinality13666727079201845736.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11205656989675594865.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...300
Loading property file /tmp/ReachabilityCardinality11205656989675594865.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 121
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :421 after 925
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :925 after 7.99147e+07
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,1.30681e+10,0.062177,6404,312,38,5292,274,411,7622,73,921,0
Total reachable state count : 13068094057

Verifying 1 reachability properties.
Reachability property ShieldIIPt-PT-002B-ReachabilityFireability-13 does not hold.
No reachable states exhibit your property : ShieldIIPt-PT-002B-ReachabilityFireability-13

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-002B-ReachabilityFireability-13,0,0.067754,6404,1,0,5292,274,477,7622,83,921,1443
FORMULA ShieldIIPt-PT-002B-ReachabilityFireability-13 FALSE TECHNIQUES OVER_APPROXIMATION
All properties solved without resorting to model-checking.
Total runtime 49012 ms.

BK_STOP 1654268737831

--------------------
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="ShieldIIPt-PT-002B"
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 ShieldIIPt-PT-002B, 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-165286024900207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-002B.tgz
mv ShieldIIPt-PT-002B 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 ;