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-167840356600218.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)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is HealthRecord-PT-15, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r213-smll-167840356600218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.4K Feb 26 17:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K Feb 25 16:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 17:58 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 73K 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 1678612135172

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-15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-12 09:08:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 09:08:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:08:58] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2023-03-12 09:08:58] [INFO ] Transformed 163 places.
[2023-03-12 09:08:58] [INFO ] Transformed 348 transitions.
[2023-03-12 09:08:58] [INFO ] Found NUPN structural information;
[2023-03-12 09:08:58] [INFO ] Parsed PT model containing 163 places and 348 transitions and 919 arcs in 206 ms.
Graph (trivial) has 278 edges and 163 vertex of which 6 / 163 are part of one of the 3 SCC in 6 ms
Free SCC test removed 3 places
Structural test allowed to assert that 28 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 916 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 135) seen :42
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 93) 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 93) seen :1
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 92) 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 92) seen :4
Incomplete Best-First random walk after 1000 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=142 ) 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 1000 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 12 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 12 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 12 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 88) 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 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 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 7 ms. (steps per millisecond=143 ) properties (out of 86) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 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 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 12 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 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 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 7 ms. (steps per millisecond=143 ) properties (out of 86) seen :2
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 84) 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 84) 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 84) 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 84) 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 84) 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 84) 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 84) 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 84) 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 84) 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 84) 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 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 84) 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 84) 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 84) 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 84) 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 84) 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 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 84) 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 84) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 84) 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 84) 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 84) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 84) seen :4
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 80) 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 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1000 steps, including 13 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 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 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) 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 79) 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 79) 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 79) 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 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) 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 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 79) 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 79) 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 79) 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 79) seen :0
Running SMT prover for 79 properties.
[2023-03-12 09:09:00] [INFO ] Flow matrix only has 301 transitions (discarded 15 similar events)
// Phase 1: matrix 301 rows 160 cols
[2023-03-12 09:09:00] [INFO ] Computed 18 place invariants in 19 ms
[2023-03-12 09:09:01] [INFO ] After 1160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:79
[2023-03-12 09:09:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 23 ms returned sat
[2023-03-12 09:09:02] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 23 ms returned sat
[2023-03-12 09:09:04] [INFO ] After 1519ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :79
[2023-03-12 09:09:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 09:09:05] [INFO ] After 1027ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :79
[2023-03-12 09:09:07] [INFO ] Deduced a trap composed of 38 places in 115 ms of which 10 ms to minimize.
[2023-03-12 09:09:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-03-12 09:09:07] [INFO ] After 2928ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :79
Attempting to minimize the solution found.
Minimization took 1242 ms.
[2023-03-12 09:09:08] [INFO ] After 6918ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :79
Fused 79 Parikh solutions to 56 different solutions.
Parikh walk visited 1 properties in 758 ms.
Support contains 78 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 316/316 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 160 transition count 300
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 51 place count 125 transition count 230
Iterating global reduction 1 with 35 rules applied. Total rules applied 86 place count 125 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 122 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 122 transition count 224
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 122 transition count 223
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 107 place count 115 transition count 248
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 112 place count 115 transition count 243
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 115 transition count 241
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 116 place count 113 transition count 241
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 117 place count 113 transition count 241
Applied a total of 117 rules in 94 ms. Remains 113 /160 variables (removed 47) and now considering 241/316 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 113/160 places, 241/316 transitions.
Interrupted random walk after 897540 steps, including 162827 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 40
Incomplete Best-First random walk after 100001 steps, including 2730 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2716 resets, run finished after 439 ms. (steps per millisecond=227 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2749 resets, run finished after 448 ms. (steps per millisecond=223 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2752 resets, run finished after 548 ms. (steps per millisecond=182 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2799 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2747 resets, run finished after 542 ms. (steps per millisecond=184 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2722 resets, run finished after 532 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2754 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2756 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2762 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2777 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 2755 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 2742 resets, run finished after 529 ms. (steps per millisecond=189 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2726 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 2710 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2707 resets, run finished after 526 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2803 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2740 resets, run finished after 534 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2760 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2746 resets, run finished after 462 ms. (steps per millisecond=216 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2748 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2740 resets, run finished after 619 ms. (steps per millisecond=161 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2736 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2789 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2735 resets, run finished after 532 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2737 resets, run finished after 522 ms. (steps per millisecond=191 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2692 resets, run finished after 451 ms. (steps per millisecond=221 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2738 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2711 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2775 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2731 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 2756 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 2755 resets, run finished after 534 ms. (steps per millisecond=187 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2731 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2758 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 2745 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2742 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 2750 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 09:09:58] [INFO ] Flow matrix only has 226 transitions (discarded 15 similar events)
// Phase 1: matrix 226 rows 113 cols
[2023-03-12 09:09:58] [INFO ] Computed 18 place invariants in 7 ms
[2023-03-12 09:09:59] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-12 09:09:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-12 09:09:59] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-12 09:09:59] [INFO ] After 440ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-12 09:09:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 09:10:00] [INFO ] After 430ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-12 09:10:00] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 2 ms to minimize.
[2023-03-12 09:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-12 09:10:00] [INFO ] After 1095ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 350 ms.
[2023-03-12 09:10:01] [INFO ] After 2194ms 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 2 ms.
Support contains 38 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 241/241 transitions.
Graph (complete) has 563 edges and 113 vertex of which 104 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 104 transition count 237
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 100 transition count 236
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 28 place count 82 transition count 200
Iterating global reduction 2 with 18 rules applied. Total rules applied 46 place count 82 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 82 transition count 199
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 48 place count 81 transition count 197
Iterating global reduction 3 with 1 rules applied. Total rules applied 49 place count 81 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 51 place count 81 transition count 195
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 59 place count 77 transition count 205
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 63 place count 77 transition count 201
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 79 place count 77 transition count 201
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 5 with 15 rules applied. Total rules applied 94 place count 77 transition count 201
Applied a total of 94 rules in 50 ms. Remains 77 /113 variables (removed 36) and now considering 201/241 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 77/113 places, 201/241 transitions.
Incomplete random walk after 1000000 steps, including 79463 resets, run finished after 27025 ms. (steps per millisecond=37 ) properties (out of 38) seen :29
Incomplete Best-First random walk after 1000001 steps, including 13390 resets, run finished after 4284 ms. (steps per millisecond=233 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13357 resets, run finished after 4443 ms. (steps per millisecond=225 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13292 resets, run finished after 4440 ms. (steps per millisecond=225 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13265 resets, run finished after 4394 ms. (steps per millisecond=227 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13318 resets, run finished after 4159 ms. (steps per millisecond=240 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13308 resets, run finished after 3560 ms. (steps per millisecond=280 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13367 resets, run finished after 3222 ms. (steps per millisecond=310 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 09:10:56] [INFO ] Flow matrix only has 176 transitions (discarded 25 similar events)
// Phase 1: matrix 176 rows 77 cols
[2023-03-12 09:10:56] [INFO ] Computed 9 place invariants in 4 ms
[2023-03-12 09:10:56] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 09:10:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 09:10:57] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-12 09:10:57] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 09:10:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-12 09:10:57] [INFO ] After 55ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 09:10:57] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 1 ms to minimize.
[2023-03-12 09:10:57] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2023-03-12 09:10:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 176 ms
[2023-03-12 09:10:57] [INFO ] After 282ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-12 09:10:57] [INFO ] After 518ms 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 307 ms.
Support contains 5 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 201/201 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 55 transition count 157
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 55 transition count 157
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 52 transition count 151
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 52 transition count 151
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 50 transition count 145
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 50 transition count 145
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 48 transition count 139
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 48 transition count 139
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 70 place count 48 transition count 127
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 72 place count 47 transition count 126
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 44 transition count 141
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 44 transition count 140
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 44 transition count 140
Applied a total of 82 rules in 42 ms. Remains 44 /77 variables (removed 33) and now considering 140/201 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 44/77 places, 140/201 transitions.
Incomplete random walk after 1000000 steps, including 79099 resets, run finished after 14287 ms. (steps per millisecond=69 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000001 steps, including 13961 resets, run finished after 2462 ms. (steps per millisecond=406 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13879 resets, run finished after 2495 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13867 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-12 09:11:19] [INFO ] Flow matrix only has 119 transitions (discarded 21 similar events)
// Phase 1: matrix 119 rows 44 cols
[2023-03-12 09:11:19] [INFO ] Computed 9 place invariants in 5 ms
[2023-03-12 09:11:19] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 09:11:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-12 09:11:19] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 3 ms returned sat
[2023-03-12 09:11:19] [INFO ] After 56ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 09:11:19] [INFO ] State equation strengthened by 28 read => feed constraints.
[2023-03-12 09:11:19] [INFO ] After 21ms SMT Verify possible using 28 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 09:11:19] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-12 09:11:19] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 115 ms.
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44/44 places, 140/140 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 43 transition count 139
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 42 transition count 139
Applied a total of 4 rules in 13 ms. Remains 42 /44 variables (removed 2) and now considering 139/140 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 42/44 places, 139/140 transitions.
Incomplete random walk after 1000000 steps, including 79218 resets, run finished after 13198 ms. (steps per millisecond=75 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13892 resets, run finished after 2540 ms. (steps per millisecond=393 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13753 resets, run finished after 2525 ms. (steps per millisecond=396 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 13853 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 3) seen :0
Finished probabilistic random walk after 11309 steps, run visited all 3 properties in 155 ms. (steps per millisecond=72 )
Probabilistic random walk after 11309 steps, saw 3699 distinct states, run finished after 155 ms. (steps per millisecond=72 ) properties seen :3
Able to resolve query StableMarking after proving 137 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 162123 ms.
ITS solved all properties within timeout

BK_STOP 1678612301950

--------------------
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-15"
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-15, 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-167840356600218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-15.tgz
mv HealthRecord-PT-15 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 ;