Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r598-smll-171734926800098.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is MedleyA-PT-20, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r598-smll-171734926800098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 4.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 130K Jun 2 16:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717362363975

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MedleyA-PT-20
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-06-02 21:06:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-06-02 21:06:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:06:07] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-06-02 21:06:07] [INFO ] Transformed 273 places.
[2024-06-02 21:06:07] [INFO ] Transformed 518 transitions.
[2024-06-02 21:06:07] [INFO ] Found NUPN structural information;
[2024-06-02 21:06:07] [INFO ] Parsed PT model containing 273 places and 518 transitions and 1795 arcs in 267 ms.
Graph (trivial) has 233 edges and 273 vertex of which 30 / 273 are part of one of the 3 SCC in 6 ms
Free SCC test removed 27 places
Structural test allowed to assert that 98 places are NOT stable. Took 18 ms.
Ensure Unique test removed 36 transitions
Reduce redundant transitions removed 36 transitions.
[2024-06-02 21:06:08] [INFO ] Flatten gal took : 108 ms
[2024-06-02 21:06:08] [INFO ] Flatten gal took : 69 ms
[2024-06-02 21:06:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13293059583443222507.gal : 28 ms
[2024-06-02 21:06:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4234213137178065863.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13293059583443222507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4234213137178065863.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 ...329
Loading property file /tmp/ReachabilityCardinality4234213137178065863.prop.
SDD proceeding with computation,175 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,175 properties remain. new max is 8
SDD size :5 after 32
SDD proceeding with computation,175 properties remain. new max is 16
SDD size :32 after 36
SDD proceeding with computation,175 properties remain. new max is 32
SDD size :36 after 40
SDD proceeding with computation,175 properties remain. new max is 64
SDD size :40 after 51
SDD proceeding with computation,175 properties remain. new max is 128
SDD size :51 after 455
SDD proceeding with computation,175 properties remain. new max is 256
SDD size :455 after 683
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1102 ms. (steps per millisecond=9 ) properties (out of 175) seen :10
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
SDD proceeding with computation,175 properties remain. new max is 512
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
SDD size :683 after 8591
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 165) seen :0
Invariant property smplace_244 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_157 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_142 does not hold.
Invariant property smplace_132 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_73 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_21 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
Invariant property smplace_4 does not hold.
SDD proceeding with computation,134 properties remain. new max is 512
SDD size :46811 after 87586
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_23 does not hold.
SDD proceeding with computation,124 properties remain. new max is 512
SDD size :87586 after 92530
Invariant property smplace_162 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_103 does not hold.
SDD proceeding with computation,120 properties remain. new max is 512
SDD size :92530 after 134758
SDD proceeding with computation,120 properties remain. new max is 1024
SDD size :134758 after 141886
SDD proceeding with computation,120 properties remain. new max is 2048
SDD size :141886 after 194490
SDD proceeding with computation,120 properties remain. new max is 4096
SDD size :194490 after 211514
Interrupted probabilistic random walk after 86681 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1, 15=1, 16=1, 17=1, 18=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 58=1, 59=1, 60=1, 61=1, 62=1, 63=1, 64=1, 65=1, 66=1, 96=1, 97=1, 98=1, 99=1, 100=1, 101=1, 102=1, 103=1, 104=1, 119=1, 120=1, 122=1, 124=1, 125=1, 126=1, 127=1, 128=1, 129=1, 131=1, 133=1, 135=1, 136=1, 139=1, 140=1, 141=1, 142=1, 143=1, 144=1, 145=1, 146=1, 147=1}
Probabilistic random walk after 86681 steps, saw 43660 distinct states, run finished after 3003 ms. (steps per millisecond=28 ) properties seen :66
Running SMT prover for 99 properties.
[2024-06-02 21:06:12] [INFO ] Flow matrix only has 480 transitions (discarded 2 similar events)
// Phase 1: matrix 480 rows 246 cols
[2024-06-02 21:06:12] [INFO ] Computed 11 invariants in 19 ms
[2024-06-02 21:06:13] [INFO ] After 1150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:99
Invariant property smplace_175 does not hold.
Invariant property smplace_170 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_161 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
SDD proceeding with computation,112 properties remain. new max is 4096
SDD size :211514 after 342788
[2024-06-02 21:06:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2024-06-02 21:06:14] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 5 ms returned sat
Invariant property smplace_168 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_58 does not hold.
Invariant property smplace_57 does not hold.
Invariant property smplace_55 does not hold.
Invariant property smplace_54 does not hold.
Invariant property smplace_53 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_35 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_29 does not hold.
SDD proceeding with computation,90 properties remain. new max is 4096
SDD size :342788 after 492642
[2024-06-02 21:06:17] [INFO ] After 2123ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :99
[2024-06-02 21:06:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_188 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_47 does not hold.
SDD proceeding with computation,85 properties remain. new max is 4096
SDD size :492642 after 790890
[2024-06-02 21:06:19] [INFO ] After 2218ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :99
Invariant property smplace_239 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_46 does not hold.
SDD proceeding with computation,76 properties remain. new max is 4096
SDD size :790890 after 5.51836e+06
[2024-06-02 21:06:22] [INFO ] Deduced a trap composed of 148 places in 202 ms of which 10 ms to minimize.
[2024-06-02 21:06:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2024-06-02 21:06:23] [INFO ] After 6362ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :99
Attempting to minimize the solution found.
SDD proceeding with computation,76 properties remain. new max is 8192
SDD size :5.51836e+06 after 1.00705e+07
Minimization took 2117 ms.
[2024-06-02 21:06:25] [INFO ] After 12163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :99
SDD proceeding with computation,76 properties remain. new max is 16384
SDD size :1.00705e+07 after 1.29677e+07
Invariant property smplace_238 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_190 does not hold.
Invariant property smplace_189 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_7 does not hold.
SDD proceeding with computation,69 properties remain. new max is 16384
SDD size :1.29677e+07 after 5.05755e+07
Parikh walk visited 30 properties in 15475 ms.
Support contains 22 out of 246 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 246/246 places, 482/482 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 246 transition count 462
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 41 place count 229 transition count 458
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 99 place count 171 transition count 400
Iterating global reduction 2 with 58 rules applied. Total rules applied 157 place count 171 transition count 400
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 157 place count 171 transition count 393
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 171 place count 164 transition count 393
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 173 place count 164 transition count 391
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 204 place count 133 transition count 298
Iterating global reduction 3 with 31 rules applied. Total rules applied 235 place count 133 transition count 298
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 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 3 with 17 rules applied. Total rules applied 252 place count 133 transition count 281
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 258 place count 130 transition count 278
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 261 place count 127 transition count 272
Iterating global reduction 5 with 3 rules applied. Total rules applied 264 place count 127 transition count 272
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 267 place count 124 transition count 263
Iterating global reduction 5 with 3 rules applied. Total rules applied 270 place count 124 transition count 263
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 273 place count 124 transition count 260
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 307 place count 107 transition count 243
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 325 place count 98 transition count 260
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 334 place count 98 transition count 251
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 337 place count 95 transition count 242
Iterating global reduction 6 with 3 rules applied. Total rules applied 340 place count 95 transition count 242
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 343 place count 95 transition count 239
Free-agglomeration rule applied 22 times.
Iterating global reduction 7 with 22 rules applied. Total rules applied 365 place count 95 transition count 217
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 390 place count 73 transition count 214
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 392 place count 72 transition count 213
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 393 place count 71 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 394 place count 70 transition count 212
Applied a total of 394 rules in 186 ms. Remains 70 /246 variables (removed 176) and now considering 212/482 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 70/246 places, 212/482 transitions.
Invariant property smplace_243 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_8 does not hold.
SDD proceeding with computation,59 properties remain. new max is 16384
SDD size :5.05755e+07 after 1.02611e+08
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_193 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_138 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_49 does not hold.
SDD proceeding with computation,35 properties remain. new max is 16384
SDD size :1.02611e+08 after 1.81756e+08
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 16934 ms. (steps per millisecond=59 ) properties (out of 22) seen :18
Invariant property smplace_187 does not hold.
Invariant property smplace_185 does not hold.
SDD proceeding with computation,33 properties remain. new max is 16384
SDD size :1.81756e+08 after 1.87981e+08
Interrupted Best-First random walk after 745236 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4722 ms. (steps per millisecond=211 ) properties (out of 3) seen :1
SDD proceeding with computation,33 properties remain. new max is 32768
SDD size :1.87981e+08 after 1.93903e+08
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4866 ms. (steps per millisecond=205 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-06-02 21:07:12] [INFO ] Flow matrix only has 200 transitions (discarded 12 similar events)
// Phase 1: matrix 200 rows 70 cols
[2024-06-02 21:07:12] [INFO ] Computed 10 invariants in 2 ms
[2024-06-02 21:07:12] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 21:07:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 21:07:12] [INFO ] [Nat]Absence check using 8 positive and 2 generalized place invariants in 2 ms returned sat
[2024-06-02 21:07:12] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-02 21:07:12] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2024-06-02 21:07:12] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 2590 steps, including 707 resets, run visited all 2 properties in 8 ms. (steps per millisecond=323 )
Parikh walk visited 2 properties in 8 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)
Able to resolve query StableMarking after proving 177 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 65584 ms.

BK_STOP 1717362434099

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="MedleyA-PT-20"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is MedleyA-PT-20, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r598-smll-171734926800098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-20.tgz
mv MedleyA-PT-20 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;