Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975000271.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldRVt-PT-010B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975000271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 22:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 22:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:23 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-010B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-010B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679171118466

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-010B
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-18 20:25:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 20:25:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:25:20] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2023-03-18 20:25:20] [INFO ] Transformed 503 places.
[2023-03-18 20:25:20] [INFO ] Transformed 503 transitions.
[2023-03-18 20:25:20] [INFO ] Found NUPN structural information;
[2023-03-18 20:25:20] [INFO ] Parsed PT model containing 503 places and 503 transitions and 1186 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 20:25:20] [INFO ] Flatten gal took : 64 ms
[2023-03-18 20:25:20] [INFO ] Flatten gal took : 31 ms
[2023-03-18 20:25:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3070560657122775975.gal : 13 ms
[2023-03-18 20:25:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16770116901663790635.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3070560657122775975.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16770116901663790635.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete random walk after 10000 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 16) seen :13
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality16770116901663790635.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :1
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
Running SMT prover for 2 properties.
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 23
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :23 after 150
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :150 after 5049
// Phase 1: matrix 503 rows 503 cols
Invariant property ShieldRVt-PT-010B-ReachabilityFireability-05 does not hold.
[2023-03-18 20:25:20] [INFO ] Computed 41 place invariants in 15 ms
Reachability property ShieldRVt-PT-010B-ReachabilityFireability-01 is true.
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :5049 after 9.17323e+06
Reachability property ShieldRVt-PT-010B-ReachabilityFireability-10 is true.
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :9.17323e+06 after 2.07058e+11
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :2.07058e+11 after 7.53708e+14
[2023-03-18 20:25:21] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 20:25:21] [INFO ] [Nat]Absence check using 41 positive place invariants in 12 ms returned sat
[2023-03-18 20:25:21] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 20:25:21] [INFO ] Deduced a trap composed of 31 places in 155 ms of which 6 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 44 places in 112 ms of which 0 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 1 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 1 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 28 places in 87 ms of which 0 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 0 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 26 places in 80 ms of which 2 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 40 places in 111 ms of which 0 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 1 ms to minimize.
[2023-03-18 20:25:22] [INFO ] Deduced a trap composed of 30 places in 103 ms of which 1 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 23 places in 115 ms of which 1 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 0 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 18 places in 83 ms of which 1 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 0 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 43 places in 72 ms of which 0 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 0 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 0 ms to minimize.
[2023-03-18 20:25:23] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 48 places in 66 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 0 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 0 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 0 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 49 places in 80 ms of which 1 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 0 ms to minimize.
[2023-03-18 20:25:24] [INFO ] Trap strengthening (SAT) tested/added 29/28 trap constraints in 3116 ms
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 22 places in 130 ms of which 1 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 33 places in 96 ms of which 1 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 1 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 1 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 37 places in 86 ms of which 0 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 31 places in 70 ms of which 5 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 34 places in 62 ms of which 0 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 0 ms to minimize.
[2023-03-18 20:25:25] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 0 ms to minimize.
[2023-03-18 20:25:26] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 0 ms to minimize.
[2023-03-18 20:25:26] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1105 ms
[2023-03-18 20:25:26] [INFO ] After 4728ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 151 ms.
[2023-03-18 20:25:26] [INFO ] After 5027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 45 ms.
Support contains 67 out of 503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 503/503 places, 503/503 transitions.
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 106 place count 503 transition count 397
Reduce places removed 106 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 136 rules applied. Total rules applied 242 place count 397 transition count 367
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 272 place count 367 transition count 367
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 272 place count 367 transition count 336
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 334 place count 336 transition count 336
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 381 place count 289 transition count 289
Iterating global reduction 3 with 47 rules applied. Total rules applied 428 place count 289 transition count 289
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 428 place count 289 transition count 276
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 454 place count 276 transition count 276
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 600 place count 203 transition count 203
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 630 place count 188 transition count 208
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 633 place count 188 transition count 205
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 636 place count 185 transition count 205
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 637 place count 185 transition count 204
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 638 place count 185 transition count 204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 639 place count 184 transition count 203
Applied a total of 639 rules in 141 ms. Remains 184 /503 variables (removed 319) and now considering 203/503 (removed 300) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 184/503 places, 203/503 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1075672 steps, run timeout after 3001 ms. (steps per millisecond=358 ) properties seen :{0=1}
Probabilistic random walk after 1075672 steps, saw 585817 distinct states, run finished after 3002 ms. (steps per millisecond=358 ) properties seen :1
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 203 rows 184 cols
[2023-03-18 20:25:29] [INFO ] Computed 41 place invariants in 4 ms
[2023-03-18 20:25:29] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:25:29] [INFO ] [Nat]Absence check using 41 positive place invariants in 10 ms returned sat
[2023-03-18 20:25:29] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:29] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-18 20:25:29] [INFO ] After 59ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:29] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2023-03-18 20:25:30] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 313 ms
[2023-03-18 20:25:30] [INFO ] After 416ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-18 20:25:30] [INFO ] After 605ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 36 out of 184 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 184/184 places, 203/203 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 184 transition count 197
Reduce places removed 6 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 8 rules applied. Total rules applied 14 place count 178 transition count 195
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 177 transition count 194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17 place count 176 transition count 194
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 17 place count 176 transition count 187
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 31 place count 169 transition count 187
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 34 place count 166 transition count 184
Iterating global reduction 4 with 3 rules applied. Total rules applied 37 place count 166 transition count 184
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 39 rules applied. Total rules applied 76 place count 146 transition count 165
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 86 place count 141 transition count 168
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 87 place count 141 transition count 167
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 88 place count 141 transition count 166
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 89 place count 140 transition count 166
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 91 place count 138 transition count 164
Applied a total of 91 rules in 49 ms. Remains 138 /184 variables (removed 46) and now considering 164/203 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 138/184 places, 164/203 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1464237 steps, run timeout after 3013 ms. (steps per millisecond=485 ) properties seen :{}
Probabilistic random walk after 1464237 steps, saw 974712 distinct states, run finished after 3014 ms. (steps per millisecond=485 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 164 rows 138 cols
[2023-03-18 20:25:33] [INFO ] Computed 40 place invariants in 4 ms
[2023-03-18 20:25:33] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:25:33] [INFO ] [Nat]Absence check using 40 positive place invariants in 7 ms returned sat
[2023-03-18 20:25:33] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-18 20:25:33] [INFO ] After 41ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:33] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2023-03-18 20:25:33] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2023-03-18 20:25:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-18 20:25:33] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-18 20:25:33] [INFO ] After 329ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 36 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 164/164 transitions.
Applied a total of 0 rules in 4 ms. Remains 138 /138 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 138/138 places, 164/164 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 164/164 transitions.
Applied a total of 0 rules in 3 ms. Remains 138 /138 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2023-03-18 20:25:33] [INFO ] Invariant cache hit.
[2023-03-18 20:25:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 20:25:33] [INFO ] Invariant cache hit.
[2023-03-18 20:25:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-18 20:25:34] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-18 20:25:34] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-18 20:25:34] [INFO ] Invariant cache hit.
[2023-03-18 20:25:34] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 138/138 places, 164/164 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 138 transition count 158
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 138 transition count 158
Applied a total of 11 rules in 14 ms. Remains 138 /138 variables (removed 0) and now considering 158/164 (removed 6) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 158 rows 138 cols
[2023-03-18 20:25:34] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-18 20:25:34] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:25:34] [INFO ] [Nat]Absence check using 40 positive place invariants in 5 ms returned sat
[2023-03-18 20:25:34] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-18 20:25:34] [INFO ] After 31ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:34] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 58 ms.
[2023-03-18 20:25:34] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:25:34] [INFO ] Flatten gal took : 41 ms
[2023-03-18 20:25:34] [INFO ] Flatten gal took : 12 ms
[2023-03-18 20:25:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality209693382683955250.gal : 2 ms
[2023-03-18 20:25:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7257912616050421157.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality209693382683955250.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7257912616050421157.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality7257912616050421157.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 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 303
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :303 after 27198
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :27198 after 77425
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :77425 after 99757
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :99757 after 4.91117e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.91117e+06 after 1.38242e+09
Detected timeout of ITS tools.
[2023-03-18 20:25:49] [INFO ] Flatten gal took : 8 ms
[2023-03-18 20:25:49] [INFO ] Applying decomposition
[2023-03-18 20:25:49] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5791498473126782475.txt' '-o' '/tmp/graph5791498473126782475.bin' '-w' '/tmp/graph5791498473126782475.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5791498473126782475.bin' '-l' '-1' '-v' '-w' '/tmp/graph5791498473126782475.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:25:49] [INFO ] Decomposing Gal with order
[2023-03-18 20:25:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:25:49] [INFO ] Removed a total of 100 redundant transitions.
[2023-03-18 20:25:49] [INFO ] Flatten gal took : 67 ms
[2023-03-18 20:25:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 12 ms.
[2023-03-18 20:25:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9600071941448420994.gal : 4 ms
[2023-03-18 20:25:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12560397628273725113.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9600071941448420994.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12560397628273725113.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality12560397628273725113.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 20
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :20 after 315
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :315 after 36264
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,1.30964e+18,0.221106,11672,443,36,13649,155,538,43500,73,356,0
Total reachable state count : 1309638182307280626

Verifying 1 reachability properties.
Invariant property ShieldRVt-PT-010B-ReachabilityFireability-09 does not hold.

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-010B-ReachabilityFireability-09,3.72226e+10,0.227671,11936,140,22,13649,155,608,43500,81,356,1417
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-18 20:25:50] [INFO ] Flatten gal took : 17 ms
[2023-03-18 20:25:50] [INFO ] Applying decomposition
[2023-03-18 20:25:50] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8039112932056378729.txt' '-o' '/tmp/graph8039112932056378729.bin' '-w' '/tmp/graph8039112932056378729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8039112932056378729.bin' '-l' '-1' '-v' '-w' '/tmp/graph8039112932056378729.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:25:50] [INFO ] Decomposing Gal with order
[2023-03-18 20:25:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:25:50] [INFO ] Removed a total of 60 redundant transitions.
[2023-03-18 20:25:50] [INFO ] Flatten gal took : 71 ms
[2023-03-18 20:25:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2023-03-18 20:25:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10370739209511180507.gal : 18 ms
[2023-03-18 20:25:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16213287788644796793.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10370739209511180507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16213287788644796793.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality16213287788644796793.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 2.26991e+11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2.26991e+11 after 2.7011e+15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2.7011e+15 after 6.1846e+22
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,1.49538e+39,18.1933,357072,1653,31,461290,348,763,1.60313e+06,46,1137,0
Total reachable state count : 1495381402060066975080322906277453758464

Verifying 1 reachability properties.
Invariant property ShieldRVt-PT-010B-ReachabilityFireability-09 does not hold.
FORMULA ShieldRVt-PT-010B-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-010B-ReachabilityFireability-09,1.53038e+25,18.2455,357072,765,29,461290,348,833,1.60313e+06,55,1137,5901
All properties solved without resorting to model-checking.
Total runtime 48594 ms.

BK_STOP 1679171169257

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-010B"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldRVt-PT-010B, 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 r421-tajo-167905975000271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-010B.tgz
mv ShieldRVt-PT-010B 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 ;