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.r213-smll-167840356600208.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 lolaxred
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 r213-smll-167840356600208
=====================================================================

--------------------
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 1678611840667

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=HealthRecord-PT-13
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-12 09:04:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 09:04:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:04:03] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-12 09:04:03] [INFO ] Transformed 161 places.
[2023-03-12 09:04:03] [INFO ] Transformed 341 transitions.
[2023-03-12 09:04:03] [INFO ] Found NUPN structural information;
[2023-03-12 09:04:03] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 193 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 14 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 889 resets, run finished after 768 ms. (steps per millisecond=13 ) properties (out of 132) seen :44
Incomplete Best-First random walk after 1000 steps, including 14 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 88) 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 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 88) 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 88) 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 88) 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 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) 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 88) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 88) 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 88) 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 88) 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 88) 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 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 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 11 resets, run finished after 10 ms. (steps per millisecond=100 ) 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 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 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 86) seen :0
Incomplete Best-First random walk after 1000 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 12 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 86) 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 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 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 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 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 7 ms. (steps per millisecond=143 ) 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 1000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=142 ) 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 1000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 86) seen :1
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 85) 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 85) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 85) 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 85) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 85) 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 85) 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 85) 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 85) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 85) 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 85) seen :2
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 83) 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 83) 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 83) 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 83) 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 83) seen :2
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 81) 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 81) 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 81) seen :0
Running SMT prover for 81 properties.
[2023-03-12 09:04:04] [INFO ] Flow matrix only has 293 transitions (discarded 16 similar events)
// Phase 1: matrix 293 rows 157 cols
[2023-03-12 09:04:04] [INFO ] Computed 18 place invariants in 14 ms
[2023-03-12 09:04:05] [INFO ] After 884ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:81
[2023-03-12 09:04:06] [INFO ] [Nat]Absence check using 10 positive place invariants in 22 ms returned sat
[2023-03-12 09:04:06] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 16 ms returned sat
[2023-03-12 09:04:08] [INFO ] After 1244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :81
[2023-03-12 09:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 09:04:09] [INFO ] After 986ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :81
[2023-03-12 09:04:10] [INFO ] Deduced a trap composed of 38 places in 90 ms of which 9 ms to minimize.
[2023-03-12 09:04:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-03-12 09:04:10] [INFO ] After 2859ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :81
Attempting to minimize the solution found.
Minimization took 1212 ms.
[2023-03-12 09:04:12] [INFO ] After 6365ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :81
Fused 81 Parikh solutions to 62 different solutions.
Parikh walk visited 1 properties in 833 ms.
Support contains 80 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 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 51 place count 126 transition count 231
Iterating global reduction 2 with 29 rules applied. Total rules applied 80 place count 126 transition count 231
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 125 transition count 229
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 125 transition count 229
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -26
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 96 place count 118 transition count 255
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 99 place count 118 transition count 252
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 118 transition count 252
Applied a total of 100 rules in 66 ms. Remains 118 /157 variables (removed 39) and now considering 252/309 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 118/157 places, 252/309 transitions.
Incomplete random walk after 1000000 steps, including 180968 resets, run finished after 27457 ms. (steps per millisecond=36 ) properties (out of 80) seen :42
Incomplete Best-First random walk after 100001 steps, including 2742 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2756 resets, run finished after 589 ms. (steps per millisecond=169 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2748 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2780 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2808 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2763 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2768 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2754 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2755 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2754 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2755 resets, run finished after 372 ms. (steps per millisecond=268 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2780 resets, run finished after 425 ms. (steps per millisecond=235 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2788 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2710 resets, run finished after 469 ms. (steps per millisecond=213 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2752 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2720 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2746 resets, run finished after 442 ms. (steps per millisecond=226 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 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 2746 resets, run finished after 359 ms. (steps per millisecond=278 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2738 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2744 resets, run finished after 352 ms. (steps per millisecond=284 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2762 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2776 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2738 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2766 resets, run finished after 375 ms. (steps per millisecond=266 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2760 resets, run finished after 373 ms. (steps per millisecond=268 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2778 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2740 resets, run finished after 368 ms. (steps per millisecond=271 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2735 resets, run finished after 443 ms. (steps per millisecond=225 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2721 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2754 resets, run finished after 362 ms. (steps per millisecond=276 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2741 resets, run finished after 365 ms. (steps per millisecond=273 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2739 resets, run finished after 357 ms. (steps per millisecond=280 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2786 resets, run finished after 360 ms. (steps per millisecond=277 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2731 resets, run finished after 668 ms. (steps per millisecond=149 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2727 resets, run finished after 367 ms. (steps per millisecond=272 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2766 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 09:04:57] [INFO ] Flow matrix only has 240 transitions (discarded 12 similar events)
// Phase 1: matrix 240 rows 118 cols
[2023-03-12 09:04:57] [INFO ] Computed 18 place invariants in 5 ms
[2023-03-12 09:04:57] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-12 09:04:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-12 09:04:57] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 13 ms returned sat
[2023-03-12 09:04:58] [INFO ] After 435ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-12 09:04:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-12 09:04:58] [INFO ] After 354ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-12 09:04:59] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 2 ms to minimize.
[2023-03-12 09:04:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 148 ms
[2023-03-12 09:04:59] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 2 ms to minimize.
[2023-03-12 09:04:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 142 ms
[2023-03-12 09:04:59] [INFO ] Deduced a trap composed of 35 places in 75 ms of which 2 ms to minimize.
[2023-03-12 09:04:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-12 09:05:00] [INFO ] After 1534ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 401 ms.
[2023-03-12 09:05:00] [INFO ] After 2712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Fused 38 Parikh solutions to 17 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 38 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 252/252 transitions.
Graph (complete) has 580 edges and 118 vertex of which 109 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 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 109 transition count 248
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 105 transition count 247
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 31 place count 84 transition count 205
Iterating global reduction 2 with 21 rules applied. Total rules applied 52 place count 84 transition count 205
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 81 transition count 199
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 81 transition count 199
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 67 place count 81 transition count 190
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 75 place count 77 transition count 195
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 79 place count 77 transition count 191
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 95 place count 77 transition count 191
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 110 place count 77 transition count 191
Applied a total of 110 rules in 65 ms. Remains 77 /118 variables (removed 41) and now considering 191/252 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 77/118 places, 191/252 transitions.
Incomplete random walk after 1000000 steps, including 76328 resets, run finished after 24248 ms. (steps per millisecond=41 ) properties (out of 38) seen :27
Incomplete Best-First random walk after 1000001 steps, including 13235 resets, run finished after 3324 ms. (steps per millisecond=300 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13190 resets, run finished after 3493 ms. (steps per millisecond=286 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13150 resets, run finished after 3243 ms. (steps per millisecond=308 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 1000000 steps, including 13157 resets, run finished after 2772 ms. (steps per millisecond=360 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 13147 resets, run finished after 2747 ms. (steps per millisecond=364 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13086 resets, run finished after 2680 ms. (steps per millisecond=373 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13209 resets, run finished after 2694 ms. (steps per millisecond=371 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13134 resets, run finished after 2467 ms. (steps per millisecond=405 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 09:05:48] [INFO ] Flow matrix only has 172 transitions (discarded 19 similar events)
// Phase 1: matrix 172 rows 77 cols
[2023-03-12 09:05:48] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-12 09:05:48] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 09:05:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 09:05:48] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 09:05:48] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 09:05:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-12 09:05:48] [INFO ] After 41ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 09:05:48] [INFO ] Deduced a trap composed of 28 places in 100 ms of which 1 ms to minimize.
[2023-03-12 09:05:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-12 09:05:48] [INFO ] After 206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-12 09:05:48] [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 325 ms.
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 191/191 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 55 transition count 147
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 55 transition count 147
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 52 transition count 141
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 52 transition count 141
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 50 transition count 135
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 50 transition count 135
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 1 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 34 ms. Remains 45 /77 variables (removed 32) and now considering 139/191 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 45/77 places, 139/191 transitions.
Incomplete random walk after 1000000 steps, including 75890 resets, run finished after 12142 ms. (steps per millisecond=82 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13358 resets, run finished after 2478 ms. (steps per millisecond=403 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13410 resets, run finished after 2475 ms. (steps per millisecond=404 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13466 resets, run finished after 2470 ms. (steps per millisecond=404 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 09:06:08] [INFO ] Flow matrix only has 122 transitions (discarded 17 similar events)
// Phase 1: matrix 122 rows 45 cols
[2023-03-12 09:06:08] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-12 09:06:08] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 09:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 09:06:08] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-12 09:06:08] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 09:06:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 09:06:08] [INFO ] After 24ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 09:06:08] [INFO ] After 52ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-12 09:06:08] [INFO ] After 172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 37 ms.
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 139/139 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 138
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 138
Applied a total of 4 rules in 9 ms. Remains 43 /45 variables (removed 2) and now considering 138/139 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 43/45 places, 138/139 transitions.
Incomplete random walk after 1000000 steps, including 75850 resets, run finished after 12717 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13400 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13367 resets, run finished after 2452 ms. (steps per millisecond=407 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13503 resets, run finished after 2466 ms. (steps per millisecond=405 ) properties (out of 3) seen :0
Finished probabilistic random walk after 14242 steps, run visited all 3 properties in 114 ms. (steps per millisecond=124 )
Probabilistic random walk after 14242 steps, saw 4695 distinct states, run finished after 115 ms. (steps per millisecond=123 ) 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 146078 ms.
ITS solved all properties within timeout

BK_STOP 1678611990166

--------------------
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="lolaxred"
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 lolaxred"
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 r213-smll-167840356600208"
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 ;