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.r215-smll-167840357800208.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-13, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-smll-167840357800208
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.7K Feb 26 18:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 18:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 26 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 71K 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 1678619369282

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-13
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:09:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 11:09:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:09:32] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2023-03-12 11:09:32] [INFO ] Transformed 161 places.
[2023-03-12 11:09:32] [INFO ] Transformed 341 transitions.
[2023-03-12 11:09:32] [INFO ] Found NUPN structural information;
[2023-03-12 11:09:32] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 216 ms.
Graph (trivial) has 274 edges and 161 vertex of which 8 / 161 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Structural test allowed to assert that 29 places are NOT stable. Took 16 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 876 resets, run finished after 849 ms. (steps per millisecond=11 ) properties (out of 132) seen :46
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 86) 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 86) 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 86) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 86) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 86) 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 86) 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 86) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) 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 86) seen :4
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 82) 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 82) 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 82) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 82) 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 82) 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 82) 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 82) 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 82) 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 82) 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 82) seen :2
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 80) 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 80) 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 80) 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 80) 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 80) 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 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 80) 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 80) 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 80) 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 80) 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 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 80) 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 80) 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 80) 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 80) 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 80) 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 80) 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 80) seen :1
Incomplete Best-First random walk after 1001 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 6 ms. (steps per millisecond=166 ) properties (out of 79) 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 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 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 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 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 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 8 ms. (steps per millisecond=125 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 77) 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 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 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 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 77) 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 77) 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 77) seen :0
Running SMT prover for 77 properties.
[2023-03-12 11:09:33] [INFO ] Flow matrix only has 293 transitions (discarded 16 similar events)
// Phase 1: matrix 293 rows 157 cols
[2023-03-12 11:09:33] [INFO ] Computed 18 place invariants in 13 ms
[2023-03-12 11:09:34] [INFO ] After 833ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:77
[2023-03-12 11:09:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 25 ms returned sat
[2023-03-12 11:09:35] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 17 ms returned sat
[2023-03-12 11:09:36] [INFO ] After 1224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :77
[2023-03-12 11:09:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:09:37] [INFO ] After 1017ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :77
[2023-03-12 11:09:39] [INFO ] After 2624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :77
Attempting to minimize the solution found.
Minimization took 1161 ms.
[2023-03-12 11:09:40] [INFO ] After 5882ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :77
Fused 77 Parikh solutions to 65 different solutions.
Parikh walk visited 2 properties in 908 ms.
Support contains 75 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 1 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 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 54 place count 123 transition count 225
Iterating global reduction 2 with 32 rules applied. Total rules applied 86 place count 123 transition count 225
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 122 transition count 223
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 122 transition count 223
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 102 place count 115 transition count 251
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 105 place count 115 transition count 248
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 106 place count 115 transition count 248
Applied a total of 106 rules in 69 ms. Remains 115 /157 variables (removed 42) and now considering 248/309 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 115/157 places, 248/309 transitions.
Interrupted random walk after 808236 steps, including 146469 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 37
Incomplete Best-First random walk after 100001 steps, including 2734 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2789 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2748 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2736 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2741 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2748 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2769 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 2721 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2764 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2766 resets, run finished after 578 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2736 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2740 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2743 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2707 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 2743 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2724 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2743 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2719 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 2751 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2731 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2747 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2712 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2784 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2751 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2751 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 2744 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 resets, run finished after 613 ms. (steps per millisecond=163 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2739 resets, run finished after 585 ms. (steps per millisecond=170 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2733 resets, run finished after 608 ms. (steps per millisecond=164 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2739 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2760 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2732 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 2779 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2735 resets, run finished after 603 ms. (steps per millisecond=165 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2744 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2746 resets, run finished after 438 ms. (steps per millisecond=228 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2729 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2745 resets, run finished after 543 ms. (steps per millisecond=184 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 11:10:33] [INFO ] Flow matrix only has 235 transitions (discarded 13 similar events)
// Phase 1: matrix 235 rows 115 cols
[2023-03-12 11:10:33] [INFO ] Computed 18 place invariants in 4 ms
[2023-03-12 11:10:33] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-12 11:10:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-12 11:10:33] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-12 11:10:34] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-12 11:10:34] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-12 11:10:35] [INFO ] After 532ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-12 11:10:35] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 3 ms to minimize.
[2023-03-12 11:10:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2023-03-12 11:10:36] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 2 ms to minimize.
[2023-03-12 11:10:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-12 11:10:36] [INFO ] Deduced a trap composed of 35 places in 89 ms of which 2 ms to minimize.
[2023-03-12 11:10:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-12 11:10:36] [INFO ] Deduced a trap composed of 33 places in 84 ms of which 2 ms to minimize.
[2023-03-12 11:10:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-03-12 11:10:36] [INFO ] After 1879ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 416 ms.
[2023-03-12 11:10:36] [INFO ] After 3172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Fused 38 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 38 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 248/248 transitions.
Graph (complete) has 569 edges and 115 vertex of which 106 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 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 106 transition count 244
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 102 transition count 243
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 28 place count 84 transition count 207
Iterating global reduction 2 with 18 rules applied. Total rules applied 46 place count 84 transition count 207
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 81 transition count 201
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 81 transition count 201
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 59 place count 81 transition count 194
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 3 with 2 rules applied. Total rules applied 61 place count 80 transition count 193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 80 transition count 191
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 69 place count 77 transition count 194
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 73 place count 77 transition count 190
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 89 place count 77 transition count 190
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 104 place count 77 transition count 190
Applied a total of 104 rules in 84 ms. Remains 77 /115 variables (removed 38) and now considering 190/248 (removed 58) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 77/115 places, 190/248 transitions.
Incomplete random walk after 1000000 steps, including 74331 resets, run finished after 28830 ms. (steps per millisecond=34 ) properties (out of 38) seen :29
Incomplete Best-First random walk after 1000001 steps, including 12857 resets, run finished after 3944 ms. (steps per millisecond=253 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 12946 resets, run finished after 3921 ms. (steps per millisecond=255 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12908 resets, run finished after 3606 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12953 resets, run finished after 2949 ms. (steps per millisecond=339 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12895 resets, run finished after 3330 ms. (steps per millisecond=300 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12965 resets, run finished after 3817 ms. (steps per millisecond=261 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 12959 resets, run finished after 3680 ms. (steps per millisecond=271 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 11:11:31] [INFO ] Flow matrix only has 171 transitions (discarded 19 similar events)
// Phase 1: matrix 171 rows 77 cols
[2023-03-12 11:11:31] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-12 11:11:31] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 11:11:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:11:31] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-12 11:11:31] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 11:11:31] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-12 11:11:31] [INFO ] After 44ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 11:11:31] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 1 ms to minimize.
[2023-03-12 11:11:31] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 1 ms to minimize.
[2023-03-12 11:11:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 130 ms
[2023-03-12 11:11:31] [INFO ] After 225ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-12 11:11:31] [INFO ] After 428ms 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 296 ms.
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 190/190 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 55 transition count 146
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 55 transition count 146
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 52 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 52 transition count 140
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 50 transition count 134
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 50 transition count 134
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 49 transition count 132
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 49 transition count 132
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 126
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 125
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 0 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 140
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 139
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 139
Applied a total of 74 rules in 40 ms. Remains 45 /77 variables (removed 32) and now considering 139/190 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 45/77 places, 139/190 transitions.
Incomplete random walk after 1000000 steps, including 76082 resets, run finished after 15691 ms. (steps per millisecond=63 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13433 resets, run finished after 2652 ms. (steps per millisecond=377 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13462 resets, run finished after 2673 ms. (steps per millisecond=374 ) properties (out of 3) seen :0
Finished Best-First random walk after 35328 steps, including 474 resets, run visited all 3 properties in 96 ms. (steps per millisecond=368 )
Able to resolve query StableMarking after proving 134 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 140864 ms.
ITS solved all properties within timeout

BK_STOP 1678619513959

--------------------
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-13"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 ltsminxred"
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 r215-smll-167840357800208"
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 ;