Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r121-smll-165264480700108.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HealthRecord-PT-13, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-smll-165264480700108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 6.6K Apr 30 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Apr 30 11:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 30 11:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 9 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 71K May 10 09:34 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 1652723375859

Running Version 202205111006
[2022-05-16 17:49:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-16 17:49:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:49:38] [INFO ] Load time of PNML (sax parser for PT used): 211 ms
[2022-05-16 17:49:38] [INFO ] Transformed 161 places.
[2022-05-16 17:49:38] [INFO ] Transformed 341 transitions.
[2022-05-16 17:49:38] [INFO ] Found NUPN structural information;
[2022-05-16 17:49:38] [INFO ] Parsed PT model containing 161 places and 341 transitions in 455 ms.
Graph (trivial) has 274 edges and 161 vertex of which 8 / 161 are part of one of the 4 SCC in 9 ms
Free SCC test removed 4 places
Structural test allowed to assert that 29 places are NOT stable. Took 26 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 873 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 132) seen :53
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 79) 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 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) 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 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 79) seen :2
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 77) seen :2
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :2
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) 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 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 72) seen :0
Running SMT prover for 72 properties.
[2022-05-16 17:49:40] [INFO ] Flow matrix only has 293 transitions (discarded 16 similar events)
// Phase 1: matrix 293 rows 157 cols
[2022-05-16 17:49:40] [INFO ] Computed 18 place invariants in 22 ms
[2022-05-16 17:49:41] [INFO ] After 788ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2022-05-16 17:49:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2022-05-16 17:49:41] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 16 ms returned sat
[2022-05-16 17:49:43] [INFO ] After 1053ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :72
[2022-05-16 17:49:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:49:44] [INFO ] After 926ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :72
[2022-05-16 17:49:45] [INFO ] Deduced a trap composed of 47 places in 101 ms of which 7 ms to minimize.
[2022-05-16 17:49:45] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 2 ms to minimize.
[2022-05-16 17:49:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 244 ms
[2022-05-16 17:49:45] [INFO ] After 2636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :72
Attempting to minimize the solution found.
Minimization took 829 ms.
[2022-05-16 17:49:46] [INFO ] After 5376ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :72
Fused 72 Parikh solutions to 57 different solutions.
Parikh walk visited 1 properties in 836 ms.
Support contains 71 out of 157 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 157/157 places, 309/309 transitions.
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 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 18 rules applied. Total rules applied 18 place count 157 transition count 291
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 156 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 156 transition count 289
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 22 place count 155 transition count 289
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 59 place count 118 transition count 215
Iterating global reduction 2 with 37 rules applied. Total rules applied 96 place count 118 transition count 215
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 100 place count 114 transition count 207
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 114 transition count 207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 107 place count 114 transition count 204
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 121 place count 107 transition count 229
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 130 place count 107 transition count 220
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 131 place count 107 transition count 220
Applied a total of 131 rules in 65 ms. Remains 107 /157 variables (removed 50) and now considering 220/309 (removed 89) transitions.
Finished structural reductions, in 1 iterations. Remains : 107/157 places, 220/309 transitions.
Interrupted random walk after 752095 steps, including 136296 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 33
Incomplete Best-First random walk after 100001 steps, including 2686 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 648 ms. (steps per millisecond=154 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2760 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2746 resets, run finished after 699 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2747 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2753 resets, run finished after 631 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 662 ms. (steps per millisecond=151 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2769 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2756 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2784 resets, run finished after 689 ms. (steps per millisecond=145 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2734 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2736 resets, run finished after 631 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2759 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2756 resets, run finished after 638 ms. (steps per millisecond=156 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2753 resets, run finished after 604 ms. (steps per millisecond=165 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2780 resets, run finished after 608 ms. (steps per millisecond=164 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2739 resets, run finished after 681 ms. (steps per millisecond=146 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2771 resets, run finished after 606 ms. (steps per millisecond=165 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2726 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2764 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2738 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2773 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2757 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2772 resets, run finished after 616 ms. (steps per millisecond=162 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 resets, run finished after 694 ms. (steps per millisecond=144 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2773 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2765 resets, run finished after 616 ms. (steps per millisecond=162 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 resets, run finished after 631 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 603 ms. (steps per millisecond=165 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2739 resets, run finished after 587 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 592 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2718 resets, run finished after 600 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2734 resets, run finished after 629 ms. (steps per millisecond=158 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2706 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2765 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2755 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2738 resets, run finished after 577 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2022-05-16 17:50:41] [INFO ] Flow matrix only has 210 transitions (discarded 10 similar events)
// Phase 1: matrix 210 rows 107 cols
[2022-05-16 17:50:41] [INFO ] Computed 18 place invariants in 6 ms
[2022-05-16 17:50:41] [INFO ] After 198ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2022-05-16 17:50:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2022-05-16 17:50:41] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 9 ms returned sat
[2022-05-16 17:50:42] [INFO ] After 406ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2022-05-16 17:50:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-16 17:50:42] [INFO ] After 334ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2022-05-16 17:50:43] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 2 ms to minimize.
[2022-05-16 17:50:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2022-05-16 17:50:43] [INFO ] After 1061ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 352 ms.
[2022-05-16 17:50:43] [INFO ] After 2117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Fused 38 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 38 out of 107 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 107/107 places, 220/220 transitions.
Graph (complete) has 536 edges and 107 vertex of which 98 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.13 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 98 transition count 216
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 94 transition count 215
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 23 place count 81 transition count 189
Iterating global reduction 2 with 13 rules applied. Total rules applied 36 place count 81 transition count 189
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 77 transition count 197
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 2 with 16 rules applied. Total rules applied 60 place count 77 transition count 197
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 75 place count 77 transition count 197
Applied a total of 75 rules in 50 ms. Remains 77 /107 variables (removed 30) and now considering 197/220 (removed 23) transitions.
Finished structural reductions, in 1 iterations. Remains : 77/107 places, 197/220 transitions.
Interrupted random walk after 946115 steps, including 71427 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen 31
Interrupted Best-First random walk after 867341 steps, including 11242 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 12892 resets, run finished after 4546 ms. (steps per millisecond=219 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 12910 resets, run finished after 4146 ms. (steps per millisecond=241 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 12907 resets, run finished after 4386 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12919 resets, run finished after 4409 ms. (steps per millisecond=226 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-05-16 17:51:36] [INFO ] Flow matrix only has 175 transitions (discarded 22 similar events)
// Phase 1: matrix 175 rows 77 cols
[2022-05-16 17:51:36] [INFO ] Computed 9 place invariants in 5 ms
[2022-05-16 17:51:36] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-16 17:51:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-16 17:51:36] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 7 ms returned sat
[2022-05-16 17:51:36] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-16 17:51:36] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-16 17:51:36] [INFO ] After 60ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-16 17:51:36] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 1 ms to minimize.
[2022-05-16 17:51:36] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 1 ms to minimize.
[2022-05-16 17:51:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
[2022-05-16 17:51:36] [INFO ] After 319ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 51 ms.
[2022-05-16 17:51:36] [INFO ] After 582ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 258 ms.
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 77/77 places, 197/197 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 55 transition count 153
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 55 transition count 153
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 52 transition count 147
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 52 transition count 147
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 50 transition count 141
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 50 transition count 141
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 49 transition count 138
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 49 transition count 138
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 49 transition count 132
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 64 place count 48 transition count 131
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 70 place count 45 transition count 146
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 45 transition count 145
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 45 transition count 145
Applied a total of 74 rules in 43 ms. Remains 45 /77 variables (removed 32) and now considering 145/197 (removed 52) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/77 places, 145/197 transitions.
Incomplete random walk after 1000000 steps, including 74764 resets, run finished after 19614 ms. (steps per millisecond=50 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13117 resets, run finished after 3110 ms. (steps per millisecond=321 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13209 resets, run finished after 2974 ms. (steps per millisecond=336 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 13112 resets, run finished after 2740 ms. (steps per millisecond=364 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-16 17:52:05] [INFO ] Flow matrix only has 125 transitions (discarded 20 similar events)
// Phase 1: matrix 125 rows 45 cols
[2022-05-16 17:52:05] [INFO ] Computed 9 place invariants in 2 ms
[2022-05-16 17:52:05] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-16 17:52:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 17:52:05] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-16 17:52:05] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-16 17:52:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-05-16 17:52:05] [INFO ] After 22ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-16 17:52:05] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-05-16 17:52:05] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 115 ms.
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 45/45 places, 145/145 transitions.
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 2 place count 44 transition count 144
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 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 144
Applied a total of 4 rules in 19 ms. Remains 43 /45 variables (removed 2) and now considering 144/145 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/45 places, 144/145 transitions.
Incomplete random walk after 1000000 steps, including 74879 resets, run finished after 15590 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13111 resets, run finished after 2911 ms. (steps per millisecond=343 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 13078 resets, run finished after 2917 ms. (steps per millisecond=342 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13168 resets, run finished after 2942 ms. (steps per millisecond=339 ) properties (out of 3) seen :0
Finished probabilistic random walk after 14315 steps, run visited all 3 properties in 147 ms. (steps per millisecond=97 )
Probabilistic random walk after 14315 steps, saw 4617 distinct states, run finished after 148 ms. (steps per millisecond=96 ) properties seen :3
Able to resolve query StableMarking after proving 134 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 172169 ms.

BK_STOP 1652723550539

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-13"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is HealthRecord-PT-13, 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 r121-smll-165264480700108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 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 ;