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-167905975000255.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-005B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975000255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.2K Feb 25 23:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 23:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 23:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 23:05 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 3.5K Feb 25 17:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K Feb 25 17:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 23:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 25 23:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 23:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 23:06 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 60K 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-005B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-005B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679171018830

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-005B
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-18 20:23:40] [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 20:23:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:23:40] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2023-03-18 20:23:40] [INFO ] Transformed 253 places.
[2023-03-18 20:23:40] [INFO ] Transformed 253 transitions.
[2023-03-18 20:23:40] [INFO ] Found NUPN structural information;
[2023-03-18 20:23:40] [INFO ] Parsed PT model containing 253 places and 253 transitions and 596 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 20:23:40] [INFO ] Flatten gal took : 76 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 16) seen :11
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-18 20:23:40] [INFO ] Flatten gal took : 46 ms
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 :0
[2023-03-18 20:23:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3283200601199045220.gal : 45 ms
[2023-03-18 20:23:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality138868424263026845.prop : 1 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :2
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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/ReachabilityCardinality3283200601199045220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality138868424263026845.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0

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/ReachabilityCardinality138868424263026845.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
// Phase 1: matrix 253 rows 253 cols
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 7
[2023-03-18 20:23:41] [INFO ] Computed 21 place invariants in 8 ms
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :13 after 76
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :76 after 1684
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :1684 after 702259
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :702259 after 3.83441e+10
Reachability property ShieldRVt-PT-005B-ReachabilityFireability-14 is true.
[2023-03-18 20:23:41] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:23:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-18 20:23:41] [INFO ] After 158ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-18 20:23:41] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 5 ms to minimize.
[2023-03-18 20:23:41] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2023-03-18 20:23:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 142 ms
[2023-03-18 20:23:41] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 373 ms
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 44 places in 43 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 0 ms to minimize.
[2023-03-18 20:23:42] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 633 ms
[2023-03-18 20:23:42] [INFO ] After 1417ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-18 20:23:43] [INFO ] After 1662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 27 ms.
Support contains 60 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 253/253 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 253 transition count 220
Reduce places removed 33 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 41 rules applied. Total rules applied 74 place count 220 transition count 212
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 82 place count 212 transition count 212
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 82 place count 212 transition count 189
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 128 place count 189 transition count 189
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 152 place count 165 transition count 165
Iterating global reduction 3 with 24 rules applied. Total rules applied 176 place count 165 transition count 165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 177 place count 165 transition count 164
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 177 place count 165 transition count 160
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 185 place count 161 transition count 160
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 4 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 255 place count 126 transition count 125
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 261 place count 123 transition count 125
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 263 place count 123 transition count 123
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 265 place count 121 transition count 123
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 267 place count 121 transition count 123
Applied a total of 267 rules in 98 ms. Remains 121 /253 variables (removed 132) and now considering 123/253 (removed 130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 121/253 places, 123/253 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 901506 steps, run timeout after 3001 ms. (steps per millisecond=300 ) properties seen :{0=1}
Probabilistic random walk after 901506 steps, saw 347546 distinct states, run finished after 3003 ms. (steps per millisecond=300 ) properties seen :1
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 123 rows 121 cols
[2023-03-18 20:23:46] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 20:23:46] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 20:23:46] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-18 20:23:46] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 20:23:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-18 20:23:46] [INFO ] After 31ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 20:23:46] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2023-03-18 20:23:46] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2023-03-18 20:23:46] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2023-03-18 20:23:46] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2023-03-18 20:23:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 173 ms
[2023-03-18 20:23:46] [INFO ] After 236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-18 20:23:46] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 42 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 123/123 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 121 transition count 120
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 118 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 117 transition count 119
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 8 place count 117 transition count 114
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 18 place count 112 transition count 114
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 23 place count 107 transition count 109
Iterating global reduction 3 with 5 rules applied. Total rules applied 28 place count 107 transition count 109
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
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 34 place count 104 transition count 106
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 38 place count 102 transition count 106
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 102 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 101 transition count 105
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 101 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 100 transition count 104
Applied a total of 42 rules in 19 ms. Remains 100 /121 variables (removed 21) and now considering 104/123 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 100/121 places, 104/123 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 2) seen :1
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 104 rows 100 cols
[2023-03-18 20:23:47] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-18 20:23:47] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:23:47] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-18 20:23:47] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-18 20:23:47] [INFO ] After 20ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:47] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2023-03-18 20:23:47] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 0 ms to minimize.
[2023-03-18 20:23:47] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2023-03-18 20:23:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 106 ms
[2023-03-18 20:23:47] [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 33 ms.
[2023-03-18 20:23:47] [INFO ] After 252ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 39 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 104/104 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 103
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 97 transition count 101
Applied a total of 6 rules in 6 ms. Remains 97 /100 variables (removed 3) and now considering 101/104 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 97/100 places, 101/104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1875865 steps, run timeout after 3001 ms. (steps per millisecond=625 ) properties seen :{}
Probabilistic random walk after 1875865 steps, saw 737911 distinct states, run finished after 3001 ms. (steps per millisecond=625 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 101 rows 97 cols
[2023-03-18 20:23:50] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-18 20:23:50] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:23:50] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-18 20:23:50] [INFO ] After 77ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-18 20:23:50] [INFO ] After 21ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:50] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 1 ms to minimize.
[2023-03-18 20:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-18 20:23:50] [INFO ] After 85ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-18 20:23:50] [INFO ] After 254ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 97/97 places, 101/101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
[2023-03-18 20:23:50] [INFO ] Invariant cache hit.
[2023-03-18 20:23:50] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-18 20:23:50] [INFO ] Invariant cache hit.
[2023-03-18 20:23:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-18 20:23:50] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-18 20:23:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 20:23:50] [INFO ] Invariant cache hit.
[2023-03-18 20:23:50] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 97/97 places, 101/101 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 20:23:50] [INFO ] Invariant cache hit.
[2023-03-18 20:23:51] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:23:51] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2023-03-18 20:23:51] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:51] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2023-03-18 20:23:51] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-18 20:23:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-18 20:23:51] [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 51 ms.
[2023-03-18 20:23:51] [INFO ] After 229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-18 20:23:51] [INFO ] Flatten gal took : 16 ms
[2023-03-18 20:23:51] [INFO ] Flatten gal took : 17 ms
[2023-03-18 20:23:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5652244130799139794.gal : 3 ms
[2023-03-18 20:23:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14650882835478014866.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/ReachabilityCardinality5652244130799139794.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14650882835478014866.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
Loading property file /tmp/ReachabilityCardinality14650882835478014866.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 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 56
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :56 after 1514
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :42364 after 127079
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :127079 after 133069
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :133069 after 162949
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :162949 after 192841
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :192841 after 8.66354e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8.66354e+06 after 3.70509e+07
Detected timeout of ITS tools.
[2023-03-18 20:24:06] [INFO ] Flatten gal took : 19 ms
[2023-03-18 20:24:06] [INFO ] Applying decomposition
[2023-03-18 20:24:06] [INFO ] Flatten gal took : 14 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/graph8169718833125596558.txt' '-o' '/tmp/graph8169718833125596558.bin' '-w' '/tmp/graph8169718833125596558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8169718833125596558.bin' '-l' '-1' '-v' '-w' '/tmp/graph8169718833125596558.weights' '-q' '0' '-e' '0.001'
[2023-03-18 20:24:06] [INFO ] Decomposing Gal with order
[2023-03-18 20:24:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-18 20:24:06] [INFO ] Removed a total of 45 redundant transitions.
[2023-03-18 20:24:06] [INFO ] Flatten gal took : 40 ms
[2023-03-18 20:24:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2023-03-18 20:24:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality655119129748939769.gal : 4 ms
[2023-03-18 20:24:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16380106428267930420.prop : 1 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/ReachabilityCardinality655119129748939769.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16380106428267930420.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 ...307
Loading property file /tmp/ReachabilityCardinality16380106428267930420.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 3
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :3 after 434
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :9078 after 42364
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :611156 after 7.60152e+06
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,8.93036e+11,0.079285,6736,196,34,5848,189,405,11601,74,583,0
Total reachable state count : 893036193460

Verifying 1 reachability properties.
Invariant property ShieldRVt-PT-005B-ReachabilityFireability-13 is true.

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-005B-ReachabilityFireability-13,0,0.085025,6736,1,0,5848,189,477,11601,83,583,922
FORMULA ShieldRVt-PT-005B-ReachabilityFireability-13 TRUE TECHNIQUES OVER_APPROXIMATION
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)
All properties solved without resorting to model-checking.
Total runtime 26283 ms.

BK_STOP 1679171047140

--------------------
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-005B"
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-005B, 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-167905975000255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-005B.tgz
mv ShieldRVt-PT-005B 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 ;