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.r201-smll-167840347500286.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 ltsminxred
Input is HealthRecord-PT-07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347500286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 18:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 17:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Feb 26 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 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 67K 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-07-ReachabilityCardinality-00
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-01
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-02
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-03
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-04
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-05
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-06
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-07
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-08
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-09
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-10
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-11
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-12
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-13
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-14
FORMULA_NAME HealthRecord-PT-07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678639325223

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 16:42:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 16:42:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 16:42:08] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2023-03-12 16:42:08] [INFO ] Transformed 155 places.
[2023-03-12 16:42:08] [INFO ] Transformed 320 transitions.
[2023-03-12 16:42:08] [INFO ] Found NUPN structural information;
[2023-03-12 16:42:08] [INFO ] Parsed PT model containing 155 places and 320 transitions and 839 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA HealthRecord-PT-07-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-07-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HealthRecord-PT-07-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 536 resets, run finished after 898 ms. (steps per millisecond=11 ) properties (out of 13) seen :3
FORMULA HealthRecord-PT-07-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-07-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-07-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 76 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 83 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 76 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-12 16:42:10] [INFO ] Flow matrix only has 283 transitions (discarded 12 similar events)
// Phase 1: matrix 283 rows 155 cols
[2023-03-12 16:42:10] [INFO ] Computed 18 place invariants in 34 ms
[2023-03-12 16:42:11] [INFO ] [Real]Absence check using 10 positive place invariants in 26 ms returned sat
[2023-03-12 16:42:11] [INFO ] [Real]Absence check using 10 positive and 8 generalized place invariants in 24 ms returned sat
[2023-03-12 16:42:11] [INFO ] After 532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 16:42:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-12 16:42:11] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 23 ms returned sat
[2023-03-12 16:42:12] [INFO ] After 480ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-12 16:42:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 16:42:12] [INFO ] After 245ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2023-03-12 16:42:12] [INFO ] Deduced a trap composed of 46 places in 180 ms of which 11 ms to minimize.
[2023-03-12 16:42:12] [INFO ] Deduced a trap composed of 43 places in 144 ms of which 1 ms to minimize.
[2023-03-12 16:42:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 403 ms
[2023-03-12 16:42:13] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
[2023-03-12 16:42:13] [INFO ] Deduced a trap composed of 39 places in 117 ms of which 2 ms to minimize.
[2023-03-12 16:42:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 292 ms
[2023-03-12 16:42:13] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 1 ms to minimize.
[2023-03-12 16:42:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-12 16:42:13] [INFO ] Deduced a trap composed of 56 places in 145 ms of which 0 ms to minimize.
[2023-03-12 16:42:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2023-03-12 16:42:13] [INFO ] Deduced a trap composed of 43 places in 161 ms of which 1 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Deduced a trap composed of 40 places in 115 ms of which 2 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Deduced a trap composed of 40 places in 147 ms of which 1 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 513 ms
[2023-03-12 16:42:14] [INFO ] Deduced a trap composed of 40 places in 101 ms of which 1 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 1 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Deduced a trap composed of 40 places in 109 ms of which 1 ms to minimize.
[2023-03-12 16:42:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 397 ms
[2023-03-12 16:42:14] [INFO ] After 2440ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :7
Attempting to minimize the solution found.
Minimization took 232 ms.
[2023-03-12 16:42:14] [INFO ] After 3530ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :7
FORMULA HealthRecord-PT-07-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-07-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HealthRecord-PT-07-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 56 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 295/295 transitions.
Graph (trivial) has 118 edges and 155 vertex of which 6 / 155 are part of one of the 3 SCC in 5 ms
Free SCC test removed 3 places
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 647 edges and 152 vertex of which 144 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 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 144 transition count 275
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 143 transition count 272
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 11 place count 141 transition count 270
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 55 place count 97 transition count 182
Iterating global reduction 3 with 44 rules applied. Total rules applied 99 place count 97 transition count 182
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 96 transition count 181
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 109 place count 92 transition count 208
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 112 place count 92 transition count 205
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 127 place count 92 transition count 205
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 128 place count 92 transition count 205
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 92 transition count 204
Applied a total of 129 rules in 163 ms. Remains 92 /155 variables (removed 63) and now considering 204/295 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 92/155 places, 204/295 transitions.
Incomplete random walk after 10000 steps, including 653 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 7) seen :1
FORMULA HealthRecord-PT-07-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 133 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :1
FORMULA HealthRecord-PT-07-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 123 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 204 rows 92 cols
[2023-03-12 16:42:15] [INFO ] Computed 10 place invariants in 6 ms
[2023-03-12 16:42:15] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 16:42:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-12 16:42:16] [INFO ] [Nat]Absence check using 2 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-12 16:42:16] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 16:42:16] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-12 16:42:16] [INFO ] After 84ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 16:42:16] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2023-03-12 16:42:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-12 16:42:16] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2023-03-12 16:42:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-12 16:42:16] [INFO ] After 350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-12 16:42:16] [INFO ] After 663ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
FORMULA HealthRecord-PT-07-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 16 ms.
Support contains 54 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 204/204 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 91 transition count 203
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 91 transition count 203
Applied a total of 3 rules in 26 ms. Remains 91 /92 variables (removed 1) and now considering 203/204 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 91/92 places, 203/204 transitions.
Incomplete random walk after 10000 steps, including 642 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 128 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 1076295 steps, run timeout after 3001 ms. (steps per millisecond=358 ) properties seen :{0=1, 3=1}
Probabilistic random walk after 1076295 steps, saw 148811 distinct states, run finished after 3003 ms. (steps per millisecond=358 ) properties seen :2
FORMULA HealthRecord-PT-07-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-07-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 203 rows 91 cols
[2023-03-12 16:42:20] [INFO ] Computed 10 place invariants in 6 ms
[2023-03-12 16:42:20] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 16:42:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-12 16:42:20] [INFO ] [Nat]Absence check using 2 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-12 16:42:20] [INFO ] After 110ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 16:42:20] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-12 16:42:20] [INFO ] After 49ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 16:42:20] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 1 ms to minimize.
[2023-03-12 16:42:20] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2023-03-12 16:42:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2023-03-12 16:42:20] [INFO ] After 261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-12 16:42:20] [INFO ] After 508ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 41 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 203/203 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 86 transition count 194
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 86 transition count 194
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 83 transition count 196
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 83 transition count 194
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 21 place count 83 transition count 194
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 82 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 82 transition count 190
Applied a total of 23 rules in 51 ms. Remains 82 /91 variables (removed 9) and now considering 190/203 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 82/91 places, 190/203 transitions.
Incomplete random walk after 10000 steps, including 644 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :1
FORMULA HealthRecord-PT-07-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 190 rows 82 cols
[2023-03-12 16:42:21] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-12 16:42:21] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 16:42:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-12 16:42:21] [INFO ] [Nat]Absence check using 2 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-12 16:42:21] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 16:42:21] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-12 16:42:21] [INFO ] After 42ms SMT Verify possible using 28 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 16:42:21] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-12 16:42:21] [INFO ] After 272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 26 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 190/190 transitions.
Graph (trivial) has 31 edges and 82 vertex of which 4 / 82 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 place count 80 transition count 185
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 79 transition count 183
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 7 place count 78 transition count 182
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 7 place count 78 transition count 180
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 5 rules applied. Total rules applied 12 place count 75 transition count 180
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 15 place count 72 transition count 174
Iterating global reduction 3 with 3 rules applied. Total rules applied 18 place count 72 transition count 174
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 22 place count 70 transition count 172
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 69 transition count 172
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 25 place count 68 transition count 167
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 68 transition count 167
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 29 place count 68 transition count 167
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 67 transition count 163
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 67 transition count 163
Applied a total of 31 rules in 37 ms. Remains 67 /82 variables (removed 15) and now considering 163/190 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 67/82 places, 163/190 transitions.
Incomplete random walk after 10000 steps, including 1052 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 296 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Probably explored full state space saw : 236483 states, properties seen :0
Probabilistic random walk after 1861679 steps, saw 236483 distinct states, run finished after 2208 ms. (steps per millisecond=843 ) properties seen :0
Explored full state space saw : 236483 states, properties seen :0
Exhaustive walk after 1861679 steps, saw 236483 distinct states, run finished after 2059 ms. (steps per millisecond=904 ) properties seen :0
FORMULA HealthRecord-PT-07-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 17349 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/531/inv_0_ --invariant=/tmp/531/inv_1_ --invariant=/tmp/531/inv_2_ --invariant=/tmp/531/inv_3_ --invariant=/tmp/531/inv_4_ --invariant=/tmp/531/inv_5_ --invariant=/tmp/531/inv_6_ --invariant=/tmp/531/inv_7_ --invariant=/tmp/531/inv_8_ --invariant=/tmp/531/inv_9_ --invariant=/tmp/531/inv_10_ --invariant=/tmp/531/inv_11_ --invariant=/tmp/531/inv_12_ --invariant=/tmp/531/inv_13_ --invariant=/tmp/531/inv_14_ --invariant=/tmp/531/inv_15_ --inv-par
FORMULA HealthRecord-PT-07-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA HealthRecord-PT-07-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678639355529

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-00
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_0_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-01
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_1_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_2_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_3_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_4_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_5_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_6_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_7_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-08
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_8_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_9_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_10_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_11_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-12
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_12_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_13_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-14
rfs formula type AG
rfs formula formula --invariant=/tmp/531/inv_14_
rfs formula name HealthRecord-PT-07-ReachabilityCardinality-15
rfs formula type EF
rfs formula formula --invariant=/tmp/531/inv_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 155 places, 320 transitions and 839 arcs
pnml2lts-sym: Petri net HealthRecord-PT-07 analyzed
pnml2lts-sym: There are safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 320->292 groups
pnml2lts-sym: Regrouping took 0.090 real 0.080 user 0.000 sys
pnml2lts-sym: state vector length is 155; there are 292 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_15_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_13_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_3_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_2_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_10_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_8_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_9_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/531/inv_4_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: Exploration took 2265945 group checks and 0 next state calls
pnml2lts-sym: reachability took 7.870 real 31.170 user 0.220 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 524711692 states, 43316 nodes
pnml2lts-sym: group_next: 1514 nodes total
pnml2lts-sym: group_explored: 774 nodes, 3842 short vectors total
pnml2lts-sym: max token count: 1

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-07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is HealthRecord-PT-07, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r201-smll-167840347500286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-07.tgz
mv HealthRecord-PT-07 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;