Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243600231.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is EisenbergMcGuire-PT-04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243600231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 23 15:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 255K Mar 31 16:48 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 EisenbergMcGuire-PT-04-ReachabilityFireability-00
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-01
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-02
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-03
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-04
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-05
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-06
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-07
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-08
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-09
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-10
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-11
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-12
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-13
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-14
FORMULA_NAME EisenbergMcGuire-PT-04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1680822587790

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=EisenbergMcGuire-PT-04
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202304061127
[2023-04-06 23:09:49] [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]
[2023-04-06 23:09:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 23:09:49] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2023-04-06 23:09:49] [INFO ] Transformed 196 places.
[2023-04-06 23:09:49] [INFO ] Transformed 448 transitions.
[2023-04-06 23:09:49] [INFO ] Found NUPN structural information;
[2023-04-06 23:09:49] [INFO ] Parsed PT model containing 196 places and 448 transitions and 1952 arcs in 132 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 16) seen :3
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
[2023-04-06 23:09:50] [INFO ] Flatten gal took : 183 ms
[2023-04-06 23:09:50] [INFO ] Flatten gal took : 52 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 13) seen :0
[2023-04-06 23:09:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2506852152950269183.gal : 20 ms
[2023-04-06 23:09:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5438074965724458660.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2506852152950269183.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5438074965724458660.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 13) seen :0
Loading property file /tmp/ReachabilityCardinality5438074965724458660.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 13) seen :0
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :10 after 11
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :11 after 25
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :25 after 68
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 13) seen :0
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :68 after 106
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-04 is true.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :106 after 608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :608 after 710
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :710 after 1385
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 13) seen :1
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :1385 after 2892
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-04-06 23:09:50] [INFO ] Flow matrix only has 284 transitions (discarded 164 similar events)
// Phase 1: matrix 284 rows 196 cols
[2023-04-06 23:09:50] [INFO ] Computed 13 invariants in 9 ms
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :2892 after 12290
[2023-04-06 23:09:51] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-04-06 23:09:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-04-06 23:09:51] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :12290 after 32481
[2023-04-06 23:09:51] [INFO ] After 220ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :10
[2023-04-06 23:09:51] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-04-06 23:09:51] [INFO ] After 244ms SMT Verify possible using 112 Read/Feed constraints in natural domain returned unsat :2 sat :10
[2023-04-06 23:09:51] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 5 ms to minimize.
[2023-04-06 23:09:51] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 239 ms
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 55 places in 74 ms of which 1 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-13 is true.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :32481 after 97662
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 1 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 43 places in 98 ms of which 0 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-04-06 23:09:52] [INFO ] Deduced a trap composed of 39 places in 75 ms of which 0 ms to minimize.
[2023-04-06 23:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 23:09:52] [INFO ] After 1252ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :10
Attempting to minimize the solution found.
Minimization took 258 ms.
[2023-04-06 23:09:53] [INFO ] After 1912ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :10
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 156 ms.
Support contains 56 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 448/448 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 446
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 194 transition count 446
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 4 place count 194 transition count 413
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 70 place count 161 transition count 413
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 79 place count 152 transition count 377
Iterating global reduction 2 with 9 rules applied. Total rules applied 88 place count 152 transition count 377
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 108 place count 142 transition count 367
Applied a total of 108 rules in 50 ms. Remains 142 /196 variables (removed 54) and now considering 367/448 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 142/196 places, 367/448 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 8) seen :1
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 7) seen :0
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-01 is true.
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :97662 after 172166
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-04-06 23:09:53] [INFO ] Flow matrix only has 203 transitions (discarded 164 similar events)
// Phase 1: matrix 203 rows 142 cols
[2023-04-06 23:09:53] [INFO ] Computed 13 invariants in 12 ms
[2023-04-06 23:09:53] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-04-06 23:09:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-04-06 23:09:54] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-06 23:09:54] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-04-06 23:09:54] [INFO ] State equation strengthened by 85 read => feed constraints.
[2023-04-06 23:09:54] [INFO ] After 103ms SMT Verify possible using 85 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 1 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 211 ms
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 49 places in 44 ms of which 1 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 165 ms
[2023-04-06 23:09:54] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2023-04-06 23:09:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-04-06 23:09:54] [INFO ] After 773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 84 ms.
[2023-04-06 23:09:55] [INFO ] After 1061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 58 ms.
Support contains 26 out of 142 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 142/142 places, 367/367 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 142 transition count 366
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 141 transition count 366
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 17 Pre rules applied. Total rules applied 2 place count 141 transition count 349
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 36 place count 124 transition count 349
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 122 transition count 341
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 122 transition count 341
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 120 transition count 339
Applied a total of 44 rules in 48 ms. Remains 120 /142 variables (removed 22) and now considering 339/367 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 120/142 places, 339/367 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 6) seen :1
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-04-06 23:09:55] [INFO ] Flow matrix only has 175 transitions (discarded 164 similar events)
// Phase 1: matrix 175 rows 120 cols
[2023-04-06 23:09:55] [INFO ] Computed 13 invariants in 1 ms
[2023-04-06 23:09:55] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-04-06 23:09:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-04-06 23:09:55] [INFO ] [Nat]Absence check using 9 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-06 23:09:55] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-04-06 23:09:55] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-04-06 23:09:55] [INFO ] After 58ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-04-06 23:09:55] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2023-04-06 23:09:55] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 0 ms to minimize.
[2023-04-06 23:09:55] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 0 ms to minimize.
[2023-04-06 23:09:55] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2023-04-06 23:09:55] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2023-04-06 23:09:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 260 ms
[2023-04-06 23:09:56] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 0 ms to minimize.
[2023-04-06 23:09:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-04-06 23:09:56] [INFO ] After 454ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 54 ms.
[2023-04-06 23:09:56] [INFO ] After 672ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Reachability property EisenbergMcGuire-PT-04-ReachabilityFireability-15 is true.
Parikh walk visited 0 properties in 13 ms.
Support contains 24 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 339/339 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 339/339 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 120/120 places, 339/339 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 5) 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 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :172166 after 282092
Finished probabilistic random walk after 659857 steps, run visited all 5 properties in 2401 ms. (steps per millisecond=274 )
Probabilistic random walk after 659857 steps, saw 133265 distinct states, run finished after 2402 ms. (steps per millisecond=274 ) properties seen :5
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-04-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Parikh walk visited 0 properties in 0 ms.
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 9647 ms.

BK_STOP 1680822600171

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="EisenbergMcGuire-PT-04"
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 EisenbergMcGuire-PT-04, 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 r517-tall-167987243600231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-04.tgz
mv EisenbergMcGuire-PT-04 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 ;