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.r217-smll-167840359000173.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 smartxred
Input is HealthRecord-PT-06, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r217-smll-167840359000173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 7.8K Feb 26 18:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 18:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 26 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 18:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 18:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 18:11 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678625624771

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-06
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-12 12:53:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 12:53:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:53:48] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-12 12:53:48] [INFO ] Transformed 154 places.
[2023-03-12 12:53:48] [INFO ] Transformed 319 transitions.
[2023-03-12 12:53:48] [INFO ] Found NUPN structural information;
[2023-03-12 12:53:48] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 210 ms.
Graph (trivial) has 262 edges and 154 vertex of which 14 / 154 are part of one of the 7 SCC in 5 ms
Free SCC test removed 7 places
Structural test allowed to assert that 34 places are NOT stable. Took 15 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 724 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 120) seen :63
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 57) seen :2
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 54) seen :2
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 52) seen :2
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 50) seen :1
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 49) seen :2
Running SMT prover for 47 properties.
[2023-03-12 12:53:49] [INFO ] Flow matrix only has 268 transitions (discarded 19 similar events)
// Phase 1: matrix 268 rows 147 cols
[2023-03-12 12:53:49] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-12 12:53:49] [INFO ] After 611ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:47
[2023-03-12 12:53:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-12 12:53:50] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 29 ms returned sat
[2023-03-12 12:53:51] [INFO ] After 659ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :47
[2023-03-12 12:53:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:53:51] [INFO ] After 559ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :47
[2023-03-12 12:53:52] [INFO ] Deduced a trap composed of 41 places in 78 ms of which 10 ms to minimize.
[2023-03-12 12:53:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-03-12 12:53:52] [INFO ] After 1594ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :47
Attempting to minimize the solution found.
Minimization took 557 ms.
[2023-03-12 12:53:53] [INFO ] After 3452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :47
Fused 47 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 273 ms.
Support contains 47 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 287/287 transitions.
Graph (complete) has 636 edges and 147 vertex of which 138 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 138 transition count 262
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 11 rules applied. Total rules applied 28 place count 133 transition count 256
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 132 transition count 256
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 29 place count 132 transition count 252
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 11 rules applied. Total rules applied 40 place count 125 transition count 252
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 77 place count 88 transition count 178
Iterating global reduction 3 with 37 rules applied. Total rules applied 114 place count 88 transition count 178
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 119 place count 83 transition count 168
Iterating global reduction 3 with 5 rules applied. Total rules applied 124 place count 83 transition count 168
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 130 place count 83 transition count 162
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 142 place count 77 transition count 189
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 150 place count 77 transition count 181
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 151 place count 77 transition count 180
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 152 place count 76 transition count 180
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 165 place count 76 transition count 180
Applied a total of 165 rules in 77 ms. Remains 76 /147 variables (removed 71) and now considering 180/287 (removed 107) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 76/147 places, 180/287 transitions.
Interrupted random walk after 999320 steps, including 308139 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen 35
Incomplete Best-First random walk after 1000001 steps, including 35005 resets, run finished after 3603 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35140 resets, run finished after 3161 ms. (steps per millisecond=316 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35194 resets, run finished after 3326 ms. (steps per millisecond=300 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35072 resets, run finished after 3319 ms. (steps per millisecond=301 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34992 resets, run finished after 3360 ms. (steps per millisecond=297 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34953 resets, run finished after 3294 ms. (steps per millisecond=303 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35048 resets, run finished after 3287 ms. (steps per millisecond=304 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34910 resets, run finished after 2887 ms. (steps per millisecond=346 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 1000001 steps, including 34950 resets, run finished after 2854 ms. (steps per millisecond=350 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34814 resets, run finished after 2830 ms. (steps per millisecond=353 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34849 resets, run finished after 2842 ms. (steps per millisecond=351 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-12 12:54:58] [INFO ] Flow matrix only has 176 transitions (discarded 4 similar events)
// Phase 1: matrix 176 rows 76 cols
[2023-03-12 12:54:58] [INFO ] Computed 6 place invariants in 4 ms
[2023-03-12 12:54:58] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 12:54:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 12:54:58] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-12 12:54:58] [INFO ] After 131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 12:54:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 12:54:58] [INFO ] After 65ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 12:54:58] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-12 12:54:59] [INFO ] After 429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 178 ms.
Support contains 8 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 180/180 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 48 transition count 124
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 48 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 48 transition count 123
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 46 transition count 119
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 46 transition count 119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 45 transition count 116
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 45 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 44 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 44 transition count 113
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 68 place count 44 transition count 110
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 2 with 4 rules applied. Total rules applied 72 place count 42 transition count 108
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 39 transition count 128
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 81 place count 39 transition count 125
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 96 place count 39 transition count 125
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 39 transition count 125
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 100 place count 38 transition count 121
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 38 transition count 121
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 38 transition count 120
Applied a total of 102 rules in 54 ms. Remains 38 /76 variables (removed 38) and now considering 120/180 (removed 60) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 38/76 places, 120/180 transitions.
Incomplete random walk after 1000000 steps, including 312933 resets, run finished after 14965 ms. (steps per millisecond=66 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 1000001 steps, including 36055 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36337 resets, run finished after 1691 ms. (steps per millisecond=591 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35981 resets, run finished after 1721 ms. (steps per millisecond=581 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 12:55:19] [INFO ] Flow matrix only has 115 transitions (discarded 5 similar events)
// Phase 1: matrix 115 rows 38 cols
[2023-03-12 12:55:19] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 12:55:19] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 12:55:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 12:55:19] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-12 12:55:19] [INFO ] After 61ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 12:55:19] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-12 12:55:19] [INFO ] After 25ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 12:55:19] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-12 12:55:19] [INFO ] After 185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 34 ms.
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 38/38 places, 120/120 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 36 transition count 116
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 36 transition count 116
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 35 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 35 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 34 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 34 transition count 108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 33 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 33 transition count 105
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 33 transition count 100
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 1 with 2 rules applied. Total rules applied 17 place count 32 transition count 99
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 1 with 2 rules applied. Total rules applied 19 place count 31 transition count 99
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 31 transition count 99
Applied a total of 20 rules in 33 ms. Remains 31 /38 variables (removed 7) and now considering 99/120 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 31/38 places, 99/120 transitions.
Incomplete random walk after 1000000 steps, including 315542 resets, run finished after 13559 ms. (steps per millisecond=73 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 37267 resets, run finished after 1704 ms. (steps per millisecond=586 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 37281 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 37335 resets, run finished after 1693 ms. (steps per millisecond=590 ) properties (out of 3) seen :0
Finished probabilistic random walk after 2161 steps, run visited all 3 properties in 27 ms. (steps per millisecond=80 )
Probabilistic random walk after 2161 steps, saw 718 distinct states, run finished after 27 ms. (steps per millisecond=80 ) properties seen :3
Able to resolve query StableMarking after proving 122 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 110472 ms.
ITS solved all properties within timeout

BK_STOP 1678625739335

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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-06"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is HealthRecord-PT-06, 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 r217-smll-167840359000173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 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 ;