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.r197-smll-167840344100351.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 HealthRecord-PT-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344100351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.4K Feb 26 17:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 73K Mar 5 18:22 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 HealthRecord-PT-15-ReachabilityFireability-00
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-01
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-02
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-03
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-04
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-05
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-06
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-07
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-08
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-09
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-10
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-11
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-12
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-13
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-14
FORMULA_NAME HealthRecord-PT-15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678515250533

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=HealthRecord-PT-15
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-11 06:14:13] [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]
[2023-03-11 06:14:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 06:14:13] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2023-03-11 06:14:13] [INFO ] Transformed 163 places.
[2023-03-11 06:14:13] [INFO ] Transformed 348 transitions.
[2023-03-11 06:14:13] [INFO ] Found NUPN structural information;
[2023-03-11 06:14:13] [INFO ] Parsed PT model containing 163 places and 348 transitions and 919 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
Incomplete random walk after 10000 steps, including 922 resets, run finished after 1077 ms. (steps per millisecond=9 ) properties (out of 16) seen :2
FORMULA HealthRecord-PT-15-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-11 06:14:14] [INFO ] Flatten gal took : 422 ms
Incomplete Best-First random walk after 10000 steps, including 123 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 14) seen :3
FORMULA HealthRecord-PT-15-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 153 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
[2023-03-11 06:14:14] [INFO ] Flatten gal took : 140 ms
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :1
FORMULA HealthRecord-PT-15-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
[2023-03-11 06:14:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6054219097275009884.gal : 36 ms
[2023-03-11 06:14:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10329371374992379697.prop : 3 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/ReachabilityCardinality6054219097275009884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10329371374992379697.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 121 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Loading property file /tmp/ReachabilityCardinality10329371374992379697.prop.
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :0
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :5 after 49
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :49 after 487
Running SMT prover for 10 properties.
[2023-03-11 06:14:15] [INFO ] Flow matrix only has 307 transitions (discarded 12 similar events)
// Phase 1: matrix 307 rows 163 cols
[2023-03-11 06:14:15] [INFO ] Computed 18 place invariants in 26 ms
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :487 after 3349
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :3349 after 5024
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :5024 after 5833
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :5833 after 8020
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :8020 after 17693
Reachability property HealthRecord-PT-15-ReachabilityFireability-11 is true.
FORMULA HealthRecord-PT-15-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2023-03-11 06:14:15] [INFO ] After 358ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-11 06:14:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-11 06:14:16] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 15 ms returned sat
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :17693 after 45184
[2023-03-11 06:14:16] [INFO ] After 512ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-11 06:14:16] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :45184 after 48100
[2023-03-11 06:14:17] [INFO ] After 386ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :10
Reachability property HealthRecord-PT-15-ReachabilityFireability-09 is true.
[2023-03-11 06:14:17] [INFO ] Deduced a trap composed of 38 places in 140 ms of which 8 ms to minimize.
[2023-03-11 06:14:17] [INFO ] Deduced a trap composed of 39 places in 92 ms of which 1 ms to minimize.
[2023-03-11 06:14:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 308 ms
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :48100 after 54499
[2023-03-11 06:14:17] [INFO ] Deduced a trap composed of 47 places in 137 ms of which 1 ms to minimize.
[2023-03-11 06:14:17] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 149 ms
[2023-03-11 06:14:17] [INFO ] Deduced a trap composed of 40 places in 91 ms of which 1 ms to minimize.
[2023-03-11 06:14:17] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2023-03-11 06:14:18] [INFO ] Deduced a trap composed of 40 places in 85 ms of which 1 ms to minimize.
[2023-03-11 06:14:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 303 ms
[2023-03-11 06:14:18] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2023-03-11 06:14:18] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2023-03-11 06:14:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 148 ms
[2023-03-11 06:14:18] [INFO ] Deduced a trap composed of 38 places in 61 ms of which 0 ms to minimize.
[2023-03-11 06:14:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
Reachability property HealthRecord-PT-15-ReachabilityFireability-07 is true.
FORMULA HealthRecord-PT-15-ReachabilityFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property HealthRecord-PT-15-ReachabilityFireability-05 does not hold.
[2023-03-11 06:14:18] [INFO ] After 1766ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :9
Attempting to minimize the solution found.
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :54499 after 117598
Minimization took 315 ms.
[2023-03-11 06:14:18] [INFO ] After 2861ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :9
FORMULA HealthRecord-PT-15-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 44 ms.
Support contains 67 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 319/319 transitions.
Graph (trivial) has 90 edges and 163 vertex of which 4 / 163 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 697 edges and 161 vertex of which 151 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 0 output 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 3 place count 151 transition count 301
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 150 transition count 299
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 149 transition count 298
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 10 place count 148 transition count 297
Discarding 42 places :
Symmetric choice reduction at 4 with 42 rule applications. Total rules 52 place count 106 transition count 213
Iterating global reduction 4 with 42 rules applied. Total rules applied 94 place count 106 transition count 213
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 98 place count 104 transition count 217
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 99 place count 104 transition count 217
Applied a total of 99 rules in 60 ms. Remains 104 /163 variables (removed 59) and now considering 217/319 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 104/163 places, 217/319 transitions.
Incomplete random walk after 10000 steps, including 1167 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 243 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 185 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 147 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 163 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :117598 after 194143
Incomplete Best-First random walk after 10001 steps, including 182 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 186 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 178 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :0
Invariant property HealthRecord-PT-15-ReachabilityFireability-12 does not hold.
FORMULA HealthRecord-PT-15-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Interrupted probabilistic random walk after 804384 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{5=1}
Probabilistic random walk after 804384 steps, saw 109578 distinct states, run finished after 3002 ms. (steps per millisecond=267 ) properties seen :1
Running SMT prover for 6 properties.
[2023-03-11 06:14:22] [INFO ] Flow matrix only has 215 transitions (discarded 2 similar events)
// Phase 1: matrix 215 rows 104 cols
[2023-03-11 06:14:22] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-11 06:14:22] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 06:14:23] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-11 06:14:23] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 06:14:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 06:14:23] [INFO ] After 150ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-11 06:14:23] [INFO ] Deduced a trap composed of 43 places in 61 ms of which 1 ms to minimize.
[2023-03-11 06:14:23] [INFO ] Deduced a trap composed of 43 places in 77 ms of which 1 ms to minimize.
[2023-03-11 06:14:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2023-03-11 06:14:23] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-11 06:14:23] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2023-03-11 06:14:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-11 06:14:23] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2023-03-11 06:14:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-11 06:14:23] [INFO ] After 671ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 179 ms.
[2023-03-11 06:14:24] [INFO ] After 1160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 1 ms.
Support contains 57 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 217/217 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 97 transition count 203
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 97 transition count 203
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 0 with 2 rules applied. Total rules applied 16 place count 96 transition count 202
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 96 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 95 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 95 transition count 200
Applied a total of 19 rules in 29 ms. Remains 95 /104 variables (removed 9) and now considering 200/217 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 95/104 places, 200/217 transitions.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 262 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 184 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 132 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 185 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 174 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 183 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Reachability property HealthRecord-PT-15-ReachabilityFireability-01 is true.
FORMULA HealthRecord-PT-15-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :194143 after 432091
Interrupted probabilistic random walk after 836182 steps, run timeout after 3001 ms. (steps per millisecond=278 ) properties seen :{}
Probabilistic random walk after 836182 steps, saw 111527 distinct states, run finished after 3002 ms. (steps per millisecond=278 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-11 06:14:27] [INFO ] Flow matrix only has 197 transitions (discarded 3 similar events)
// Phase 1: matrix 197 rows 95 cols
[2023-03-11 06:14:27] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-11 06:14:27] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 06:14:27] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-11 06:14:28] [INFO ] After 198ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 06:14:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 06:14:28] [INFO ] After 151ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 1 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 165 ms
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 0 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2023-03-11 06:14:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-11 06:14:28] [INFO ] After 737ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 136 ms.
[2023-03-11 06:14:28] [INFO ] After 1148ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 1 ms.
Support contains 32 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 200/200 transitions.
Graph (trivial) has 47 edges and 95 vertex of which 2 / 95 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 94 transition count 196
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 92 transition count 195
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 20 place count 78 transition count 167
Iterating global reduction 2 with 14 rules applied. Total rules applied 34 place count 78 transition count 167
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 76 transition count 163
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 76 transition count 163
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 2 with 2 rules applied. Total rules applied 40 place count 75 transition count 162
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 75 transition count 161
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 75 transition count 160
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 43 place count 74 transition count 160
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 3 with 22 rules applied. Total rules applied 65 place count 74 transition count 160
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 74 transition count 160
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 67 place count 73 transition count 158
Iterating global reduction 3 with 1 rules applied. Total rules applied 68 place count 73 transition count 158
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 69 place count 72 transition count 156
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 72 transition count 156
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 73 place count 72 transition count 153
Applied a total of 73 rules in 49 ms. Remains 72 /95 variables (removed 23) and now considering 153/200 (removed 47) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 72/95 places, 153/200 transitions.
Incomplete random walk after 10000 steps, including 748 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 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 136 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 134 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :432091 after 594733
Interrupted probabilistic random walk after 1044241 steps, run timeout after 3001 ms. (steps per millisecond=347 ) properties seen :{1=1, 2=1, 4=1}
Probabilistic random walk after 1044241 steps, saw 146624 distinct states, run finished after 3001 ms. (steps per millisecond=347 ) properties seen :3
FORMULA HealthRecord-PT-15-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-11 06:14:32] [INFO ] Flow matrix only has 149 transitions (discarded 4 similar events)
// Phase 1: matrix 149 rows 72 cols
[2023-03-11 06:14:32] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-11 06:14:32] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-11 06:14:32] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-11 06:14:32] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-11 06:14:32] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-11 06:14:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 06:14:32] [INFO ] After 25ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 06:14:32] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-11 06:14:32] [INFO ] After 196ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 153/153 transitions.
Graph (complete) has 287 edges and 72 vertex of which 62 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 62 transition count 109
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 44 place count 62 transition count 108
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 61 transition count 108
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 63 place count 44 transition count 86
Iterating global reduction 1 with 17 rules applied. Total rules applied 80 place count 44 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 81 place count 44 transition count 85
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 81 place count 44 transition count 83
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 85 place count 42 transition count 83
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 92 place count 35 transition count 74
Iterating global reduction 2 with 7 rules applied. Total rules applied 99 place count 35 transition count 74
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 105 place count 35 transition count 68
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 107 place count 33 transition count 64
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 33 transition count 64
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 111 place count 31 transition count 62
Iterating global reduction 3 with 2 rules applied. Total rules applied 113 place count 31 transition count 62
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 119 place count 31 transition count 56
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 4 with 2 rules applied. Total rules applied 121 place count 30 transition count 55
Applied a total of 121 rules in 23 ms. Remains 30 /72 variables (removed 42) and now considering 55/153 (removed 98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 30/72 places, 55/153 transitions.
Incomplete random walk after 10000 steps, including 787 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 167 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 158 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Finished probabilistic random walk after 10332 steps, run visited all 2 properties in 22 ms. (steps per millisecond=469 )
Probabilistic random walk after 10332 steps, saw 2399 distinct states, run finished after 22 ms. (steps per millisecond=469 ) properties seen :2
FORMULA HealthRecord-PT-15-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-15-ReachabilityFireability-03 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 19706 ms.
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :594733 after 1.2895e+06

BK_STOP 1678515274071

--------------------
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="HealthRecord-PT-15"
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 HealthRecord-PT-15, 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 r197-smll-167840344100351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-15.tgz
mv HealthRecord-PT-15 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 ;