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.r261-smll-167863536500567.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 Peterson-COL-3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536500567
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.1K Feb 25 22:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 22:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 22:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 22:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 25 22:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 22:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 43K 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 Peterson-COL-3-ReachabilityFireability-00
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-01
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-02
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-03
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-04
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-05
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-06
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-07
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-08
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-09
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-10
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-11
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-12
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-13
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-14
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679005299644

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=Peterson-COL-3
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202303021504
[2023-03-16 22:21:42] [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]
[2023-03-16 22:21:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:21:43] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-16 22:21:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 22:21:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 737 ms
[2023-03-16 22:21:43] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-3-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 22:21:43] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2023-03-16 22:21:43] [INFO ] Skeletonized 14 HLPN properties in 1 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-COL-3-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 90 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=10 )
[2023-03-16 22:21:43] [INFO ] Flatten gal took : 22 ms
[2023-03-16 22:21:43] [INFO ] Flatten gal took : 3 ms
Domain [Process(4), Tour(3), Process(4)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 3)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-16 22:21:43] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions 1112 arcs in 41 ms.
[2023-03-16 22:21:43] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 24 transitions.
FORMULA Peterson-COL-3-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 22:21:44] [INFO ] Flatten gal took : 110 ms
[2023-03-16 22:21:44] [INFO ] Flatten gal took : 83 ms
[2023-03-16 22:21:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16114540203338834435.gal : 25 ms
[2023-03-16 22:21:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13942382002050688748.prop : 22 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/ReachabilityCardinality16114540203338834435.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13942382002050688748.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 ...330
Loading property file /tmp/ReachabilityCardinality13942382002050688748.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
Reachability property Peterson-COL-3-ReachabilityFireability-11 is true.
FORMULA Peterson-COL-3-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :3 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 14
Incomplete random walk after 10000 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 9) seen :6
FORMULA Peterson-COL-3-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :14 after 28
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :28 after 38
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :38 after 78
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :78 after 435
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :435 after 872
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 3) seen :0
Invariant property Peterson-COL-3-ReachabilityFireability-10 does not hold.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-16 22:21:45] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
// Phase 1: matrix 308 rows 244 cols
[2023-03-16 22:21:45] [INFO ] Computed 15 place invariants in 27 ms
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :872 after 4788
[2023-03-16 22:21:46] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2023-03-16 22:21:46] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-16 22:21:46] [INFO ] After 356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :4788 after 21349
[2023-03-16 22:21:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-16 22:21:46] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 3 ms returned sat
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :21349 after 33861
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :33861 after 53109
[2023-03-16 22:21:48] [INFO ] After 1701ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 22:21:48] [INFO ] State equation strengthened by 57 read => feed constraints.
Reachability property Peterson-COL-3-ReachabilityFireability-05 is true.
Invariant property Peterson-COL-3-ReachabilityFireability-04 does not hold.
[2023-03-16 22:21:50] [INFO ] After 1569ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :3
Reachability property Peterson-COL-3-ReachabilityFireability-01 is true.
Reachability property Peterson-COL-3-ReachabilityFireability-00 is true.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :53109 after 93006
[2023-03-16 22:21:51] [INFO ] Deduced a trap composed of 22 places in 229 ms of which 8 ms to minimize.
[2023-03-16 22:21:51] [INFO ] Deduced a trap composed of 27 places in 133 ms of which 1 ms to minimize.
[2023-03-16 22:21:51] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 1 ms to minimize.
[2023-03-16 22:21:51] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 1 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 22 places in 178 ms of which 1 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 51 places in 102 ms of which 1 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 30 places in 129 ms of which 1 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 0 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 13 places in 124 ms of which 0 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 0 ms to minimize.
[2023-03-16 22:21:52] [INFO ] Deduced a trap composed of 38 places in 88 ms of which 1 ms to minimize.
[2023-03-16 22:21:53] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 1 ms to minimize.
[2023-03-16 22:21:53] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1988 ms
[2023-03-16 22:21:53] [INFO ] Deduced a trap composed of 44 places in 126 ms of which 0 ms to minimize.
[2023-03-16 22:21:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-03-16 22:21:53] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 2 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Deduced a trap composed of 40 places in 95 ms of which 1 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Deduced a trap composed of 18 places in 118 ms of which 1 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 1 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Deduced a trap composed of 49 places in 72 ms of which 0 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Deduced a trap composed of 49 places in 70 ms of which 0 ms to minimize.
[2023-03-16 22:21:54] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 672 ms
[2023-03-16 22:21:54] [INFO ] After 5795ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1635 ms.
[2023-03-16 22:21:56] [INFO ] After 9423ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 11 ms.
Support contains 240 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 332/332 transitions.
Applied a total of 0 rules in 22 ms. Remains 244 /244 variables (removed 0) and now considering 332/332 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 244/244 places, 332/332 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 3) seen :1
FORMULA Peterson-COL-3-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 22:21:57] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
[2023-03-16 22:21:57] [INFO ] Invariant cache hit.
[2023-03-16 22:21:57] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-16 22:21:57] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-16 22:21:57] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 22:21:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2023-03-16 22:21:57] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-16 22:21:58] [INFO ] After 619ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 22:21:58] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-16 22:21:58] [INFO ] After 558ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
Invariant property Peterson-COL-3-ReachabilityFireability-03 does not hold.
FORMULA Peterson-COL-3-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 63 places in 179 ms of which 0 ms to minimize.
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 79 places in 129 ms of which 2 ms to minimize.
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 64 places in 106 ms of which 0 ms to minimize.
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 60 places in 106 ms of which 1 ms to minimize.
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 34 places in 75 ms of which 1 ms to minimize.
[2023-03-16 22:21:59] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 34 places in 73 ms of which 1 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 44 places in 80 ms of which 0 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1071 ms
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 1 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 41 places in 89 ms of which 1 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 0 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 0 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 6 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2023-03-16 22:22:00] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 1 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :93006 after 108934
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 59 places in 77 ms of which 0 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 0 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 38 places in 72 ms of which 0 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 38 places in 85 ms of which 0 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 57 places in 58 ms of which 0 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Deduced a trap composed of 57 places in 89 ms of which 1 ms to minimize.
[2023-03-16 22:22:01] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1398 ms
[2023-03-16 22:22:01] [INFO ] After 3543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 546 ms.
[2023-03-16 22:22:02] [INFO ] After 4801ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 16 out of 244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 244/244 places, 332/332 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 244 transition count 236
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 1 with 96 rules applied. Total rules applied 192 place count 148 transition count 236
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 192 place count 148 transition count 192
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 280 place count 104 transition count 192
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 304 place count 92 transition count 180
Applied a total of 304 rules in 37 ms. Remains 92 /244 variables (removed 152) and now considering 180/332 (removed 152) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 92/244 places, 180/332 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Finished probabilistic random walk after 83 steps, run visited all 1 properties in 14 ms. (steps per millisecond=5 )
Probabilistic random walk after 83 steps, saw 69 distinct states, run finished after 15 ms. (steps per millisecond=5 ) properties seen :1
FORMULA Peterson-COL-3-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 19450 ms.

BK_STOP 1679005323496

--------------------
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="Peterson-COL-3"
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 Peterson-COL-3, 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 r261-smll-167863536500567"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 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 ;