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-167840357800193.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-10, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-smll-167840357800193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.1K Feb 26 18:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 18:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 18:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 18:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Feb 26 18:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 18:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 18:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 69K 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 1678618888510

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-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:01:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 11:01:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:01:31] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2023-03-12 11:01:31] [INFO ] Transformed 158 places.
[2023-03-12 11:01:31] [INFO ] Transformed 333 transitions.
[2023-03-12 11:01:31] [INFO ] Found NUPN structural information;
[2023-03-12 11:01:31] [INFO ] Parsed PT model containing 158 places and 333 transitions and 875 arcs in 187 ms.
Graph (trivial) has 270 edges and 158 vertex of which 10 / 158 are part of one of the 5 SCC in 5 ms
Free SCC test removed 5 places
Structural test allowed to assert that 32 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 780 resets, run finished after 662 ms. (steps per millisecond=15 ) properties (out of 126) seen :61
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 65) 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 65) 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 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) 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 65) 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 65) 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 65) 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 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 65) 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 65) 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 65) 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 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 65) 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 65) 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 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 64) seen :2
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 62) 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 62) 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 62) 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 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) 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 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 62) 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 62) 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 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) 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 62) 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 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 62) seen :0
Running SMT prover for 62 properties.
[2023-03-12 11:01:32] [INFO ] Flow matrix only has 284 transitions (discarded 17 similar events)
// Phase 1: matrix 284 rows 153 cols
[2023-03-12 11:01:32] [INFO ] Computed 18 place invariants in 12 ms
[2023-03-12 11:01:33] [INFO ] After 722ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:62
[2023-03-12 11:01:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-12 11:01:33] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 14 ms returned sat
[2023-03-12 11:01:34] [INFO ] After 859ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :62
[2023-03-12 11:01:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:01:35] [INFO ] After 737ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :62
[2023-03-12 11:01:36] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 9 ms to minimize.
[2023-03-12 11:01:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-03-12 11:01:36] [INFO ] Deduced a trap composed of 39 places in 62 ms of which 1 ms to minimize.
[2023-03-12 11:01:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-12 11:01:36] [INFO ] After 2090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :62
Attempting to minimize the solution found.
Minimization took 723 ms.
[2023-03-12 11:01:37] [INFO ] After 4429ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :62
Fused 62 Parikh solutions to 50 different solutions.
Parikh walk visited 0 properties in 439 ms.
Support contains 62 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 301/301 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 153 transition count 281
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 151 transition count 279
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 24 place count 151 transition count 277
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 29 place count 148 transition count 277
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 69 place count 108 transition count 197
Iterating global reduction 2 with 40 rules applied. Total rules applied 109 place count 108 transition count 197
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 114 place count 103 transition count 187
Iterating global reduction 2 with 5 rules applied. Total rules applied 119 place count 103 transition count 187
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 124 place count 103 transition count 182
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 136 place count 97 transition count 204
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 141 place count 97 transition count 199
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 142 place count 97 transition count 199
Applied a total of 142 rules in 69 ms. Remains 97 /153 variables (removed 56) and now considering 199/301 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 97/153 places, 199/301 transitions.
Interrupted random walk after 991511 steps, including 178990 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen 28
Incomplete Best-First random walk after 100001 steps, including 2714 resets, run finished after 575 ms. (steps per millisecond=173 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2692 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2706 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2729 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2698 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2685 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2716 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2719 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2690 resets, run finished after 538 ms. (steps per millisecond=185 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2714 resets, run finished after 541 ms. (steps per millisecond=184 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2670 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2701 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2733 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2729 resets, run finished after 545 ms. (steps per millisecond=183 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 2727 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2729 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2712 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2727 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2726 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2713 resets, run finished after 537 ms. (steps per millisecond=186 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2694 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2711 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2705 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2750 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2736 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2714 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2745 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2691 resets, run finished after 538 ms. (steps per millisecond=185 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2714 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2702 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2660 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2704 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2682 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 2707 resets, run finished after 571 ms. (steps per millisecond=175 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
[2023-03-12 11:02:26] [INFO ] Flow matrix only has 190 transitions (discarded 9 similar events)
// Phase 1: matrix 190 rows 97 cols
[2023-03-12 11:02:26] [INFO ] Computed 17 place invariants in 3 ms
[2023-03-12 11:02:26] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-12 11:02:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-12 11:02:26] [INFO ] [Nat]Absence check using 10 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-12 11:02:27] [INFO ] After 338ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-12 11:02:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 11:02:27] [INFO ] After 267ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :34
[2023-03-12 11:02:27] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 2 ms to minimize.
[2023-03-12 11:02:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-12 11:02:28] [INFO ] After 751ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :34
Attempting to minimize the solution found.
Minimization took 273 ms.
[2023-03-12 11:02:28] [INFO ] After 1612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Fused 34 Parikh solutions to 16 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 34 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 199/199 transitions.
Graph (complete) has 486 edges and 97 vertex of which 88 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 88 transition count 195
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 84 transition count 194
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 21 place count 73 transition count 172
Iterating global reduction 2 with 11 rules applied. Total rules applied 32 place count 73 transition count 172
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 73 transition count 169
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 37 place count 72 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 41 place count 70 transition count 178
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 57 place count 70 transition count 178
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 72 place count 70 transition count 178
Applied a total of 72 rules in 37 ms. Remains 70 /97 variables (removed 27) and now considering 178/199 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 70/97 places, 178/199 transitions.
Incomplete random walk after 1000000 steps, including 63582 resets, run finished after 21816 ms. (steps per millisecond=45 ) properties (out of 34) seen :27
Incomplete Best-First random walk after 1000001 steps, including 11867 resets, run finished after 2568 ms. (steps per millisecond=389 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000000 steps, including 11934 resets, run finished after 2541 ms. (steps per millisecond=393 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 11826 resets, run finished after 2455 ms. (steps per millisecond=407 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 11932 resets, run finished after 3734 ms. (steps per millisecond=267 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 11988 resets, run finished after 3499 ms. (steps per millisecond=285 ) properties (out of 5) seen :2
Running SMT prover for 3 properties.
[2023-03-12 11:03:05] [INFO ] Flow matrix only has 161 transitions (discarded 17 similar events)
// Phase 1: matrix 161 rows 70 cols
[2023-03-12 11:03:05] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-12 11:03:05] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 11:03:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:03:05] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-12 11:03:05] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 11:03:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 11:03:05] [INFO ] After 26ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 11:03:05] [INFO ] After 57ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-12 11:03:05] [INFO ] After 205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 74 ms.
Support contains 3 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 178/178 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 49 transition count 136
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 49 transition count 136
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 46 transition count 130
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 46 transition count 130
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 43 transition count 121
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 43 transition count 121
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 57 place count 40 transition count 115
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 40 transition count 115
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 78 place count 40 transition count 97
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 88 place count 35 transition count 122
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 35 transition count 121
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 35 transition count 121
Applied a total of 91 rules in 37 ms. Remains 35 /70 variables (removed 35) and now considering 121/178 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 35/70 places, 121/178 transitions.
Incomplete random walk after 1000000 steps, including 68795 resets, run finished after 13745 ms. (steps per millisecond=72 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 14706 resets, run finished after 3193 ms. (steps per millisecond=313 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 14788 resets, run finished after 3157 ms. (steps per millisecond=316 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 14811 resets, run finished after 3116 ms. (steps per millisecond=320 ) properties (out of 3) seen :0
Finished probabilistic random walk after 3917 steps, run visited all 3 properties in 39 ms. (steps per millisecond=100 )
Probabilistic random walk after 3917 steps, saw 1340 distinct states, run finished after 40 ms. (steps per millisecond=97 ) properties seen :3
Able to resolve query StableMarking after proving 128 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 117738 ms.
ITS solved all properties within timeout

BK_STOP 1678619009988

--------------------
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-10"
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-10, 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-167840357800193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-10.tgz
mv HealthRecord-PT-10 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 ;