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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r215-smll-167840357800188
Last Updated
May 14, 2023

About the Execution of LTSMin+red for HealthRecord-PT-09

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
297.231 289131.00 578692.00 741.10 F normal

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-167840357800188.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-09, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-smll-167840357800188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 18:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 18:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 18:21 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 68K 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 1678618689544

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-09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:58:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-12 10:58:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:58:12] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2023-03-12 10:58:12] [INFO ] Transformed 157 places.
[2023-03-12 10:58:12] [INFO ] Transformed 327 transitions.
[2023-03-12 10:58:12] [INFO ] Found NUPN structural information;
[2023-03-12 10:58:12] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 198 ms.
Graph (trivial) has 266 edges and 157 vertex of which 12 / 157 are part of one of the 6 SCC in 5 ms
Free SCC test removed 6 places
Structural test allowed to assert that 31 places are NOT stable. Took 18 ms.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
Incomplete random walk after 10000 steps, including 804 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 126) seen :48
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 78) 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 78) 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 78) 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 78) 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 78) 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 78) 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 78) 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 78) 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 78) 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 77) 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 77) 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 77) 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 77) 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 76) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 76) 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 76) seen :2
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) 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 74) 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 74) 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 74) seen :3
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) 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 71) 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 71) 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 71) 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 71) 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 71) 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 71) 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 71) 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 71) 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 71) seen :4
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 65) 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 65) 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 65) 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 65) 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 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 65) 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 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 1001 steps, including 11 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 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 64) 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 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 64) 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 64) 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 64) 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 64) 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 64) 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 64) 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 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 64) 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 64) 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 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 64) 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 64) 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 64) seen :0
Running SMT prover for 64 properties.
[2023-03-12 10:58:13] [INFO ] Flow matrix only has 277 transitions (discarded 18 similar events)
// Phase 1: matrix 277 rows 151 cols
[2023-03-12 10:58:13] [INFO ] Computed 18 place invariants in 12 ms
[2023-03-12 10:58:14] [INFO ] After 661ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:64
[2023-03-12 10:58:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 27 ms returned sat
[2023-03-12 10:58:14] [INFO ] [Nat]Absence check using 10 positive and 8 generalized place invariants in 13 ms returned sat
[2023-03-12 10:58:16] [INFO ] After 803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :64
[2023-03-12 10:58:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 10:58:16] [INFO ] After 683ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :64
[2023-03-12 10:58:17] [INFO ] Deduced a trap composed of 39 places in 85 ms of which 10 ms to minimize.
[2023-03-12 10:58:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-12 10:58:17] [INFO ] Deduced a trap composed of 46 places in 97 ms of which 2 ms to minimize.
[2023-03-12 10:58:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-12 10:58:17] [INFO ] Deduced a trap composed of 38 places in 75 ms of which 2 ms to minimize.
[2023-03-12 10:58:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-03-12 10:58:18] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 3 ms to minimize.
[2023-03-12 10:58:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-03-12 10:58:18] [INFO ] After 2233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :64
Attempting to minimize the solution found.
Minimization took 703 ms.
[2023-03-12 10:58:18] [INFO ] After 4478ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :64
Fused 64 Parikh solutions to 52 different solutions.
Parikh walk visited 0 properties in 631 ms.
Support contains 64 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 295/295 transitions.
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 151 transition count 273
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 28 place count 148 transition count 270
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 28 place count 148 transition count 267
Deduced a syphon composed of 3 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 143 transition count 267
Discarding 36 places :
Symmetric choice reduction at 2 with 36 rule applications. Total rules 72 place count 107 transition count 195
Iterating global reduction 2 with 36 rules applied. Total rules applied 108 place count 107 transition count 195
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 111 place count 104 transition count 189
Iterating global reduction 2 with 3 rules applied. Total rules applied 114 place count 104 transition count 189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 115 place count 104 transition count 188
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 129 place count 97 transition count 222
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 137 place count 97 transition count 214
Applied a total of 137 rules in 66 ms. Remains 97 /151 variables (removed 54) and now considering 214/295 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 97/151 places, 214/295 transitions.
Incomplete random walk after 1000000 steps, including 303903 resets, run finished after 29346 ms. (steps per millisecond=34 ) properties (out of 64) seen :26
Incomplete Best-First random walk after 100001 steps, including 3578 resets, run finished after 375 ms. (steps per millisecond=266 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3629 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3632 resets, run finished after 355 ms. (steps per millisecond=281 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3641 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3649 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3638 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 3615 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3606 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3581 resets, run finished after 379 ms. (steps per millisecond=263 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3632 resets, run finished after 384 ms. (steps per millisecond=260 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3619 resets, run finished after 378 ms. (steps per millisecond=264 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3607 resets, run finished after 379 ms. (steps per millisecond=263 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3631 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 3613 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 3644 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3637 resets, run finished after 381 ms. (steps per millisecond=262 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3604 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 3639 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3606 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3618 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3598 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3640 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3645 resets, run finished after 358 ms. (steps per millisecond=279 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3615 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3572 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3649 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3617 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3597 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3619 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 3631 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3667 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3638 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3633 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 3628 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3616 resets, run finished after 401 ms. (steps per millisecond=249 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3621 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3621 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3596 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 38) seen :0
Running SMT prover for 38 properties.
[2023-03-12 10:59:03] [INFO ] Flow matrix only has 203 transitions (discarded 11 similar events)
// Phase 1: matrix 203 rows 97 cols
[2023-03-12 10:59:03] [INFO ] Computed 16 place invariants in 9 ms
[2023-03-12 10:59:04] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:38
[2023-03-12 10:59:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-12 10:59:04] [INFO ] [Nat]Absence check using 10 positive and 6 generalized place invariants in 9 ms returned sat
[2023-03-12 10:59:04] [INFO ] After 441ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :38
[2023-03-12 10:59:04] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 10:59:05] [INFO ] After 466ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :38
[2023-03-12 10:59:05] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2023-03-12 10:59:06] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 1 ms to minimize.
[2023-03-12 10:59:06] [INFO ] Deduced a trap composed of 32 places in 73 ms of which 1 ms to minimize.
[2023-03-12 10:59:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 294 ms
[2023-03-12 10:59:06] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2023-03-12 10:59:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-03-12 10:59:06] [INFO ] After 1617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :38
Attempting to minimize the solution found.
Minimization took 433 ms.
[2023-03-12 10:59:07] [INFO ] After 2922ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :38
Fused 38 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 38 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 214/214 transitions.
Graph (complete) has 474 edges and 97 vertex of which 88 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 88 transition count 210
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 209
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 17 place count 77 transition count 195
Iterating global reduction 2 with 7 rules applied. Total rules applied 24 place count 77 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 76 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 76 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 76 transition count 192
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 29 place count 75 transition count 191
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 37 place count 71 transition count 192
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 41 place count 71 transition count 188
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 71 transition count 187
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 43 place count 70 transition count 183
Iterating global reduction 4 with 1 rules applied. Total rules applied 44 place count 70 transition count 183
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 50 place count 70 transition count 177
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 64 place count 70 transition count 177
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 77 place count 70 transition count 177
Applied a total of 77 rules in 58 ms. Remains 70 /97 variables (removed 27) and now considering 177/214 (removed 37) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 70/97 places, 177/214 transitions.
Incomplete random walk after 1000000 steps, including 329696 resets, run finished after 29768 ms. (steps per millisecond=33 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3602 resets, run finished after 355 ms. (steps per millisecond=281 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3589 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 3592 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3607 resets, run finished after 377 ms. (steps per millisecond=265 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3581 resets, run finished after 383 ms. (steps per millisecond=261 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3626 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3623 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3598 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3645 resets, run finished after 378 ms. (steps per millisecond=264 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3610 resets, run finished after 378 ms. (steps per millisecond=264 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3613 resets, run finished after 380 ms. (steps per millisecond=263 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3659 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 3608 resets, run finished after 358 ms. (steps per millisecond=279 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3603 resets, run finished after 380 ms. (steps per millisecond=263 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3603 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 3632 resets, run finished after 353 ms. (steps per millisecond=283 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3645 resets, run finished after 380 ms. (steps per millisecond=263 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3633 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 3619 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3629 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 3568 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 3605 resets, run finished after 363 ms. (steps per millisecond=275 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3620 resets, run finished after 354 ms. (steps per millisecond=282 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100000 steps, including 3609 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3585 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 3560 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 38) seen :4
Incomplete Best-First random walk after 100001 steps, including 3615 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3582 resets, run finished after 382 ms. (steps per millisecond=261 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3558 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3640 resets, run finished after 384 ms. (steps per millisecond=260 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3608 resets, run finished after 353 ms. (steps per millisecond=283 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100000 steps, including 3614 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3590 resets, run finished after 355 ms. (steps per millisecond=281 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3619 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3681 resets, run finished after 361 ms. (steps per millisecond=277 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3609 resets, run finished after 373 ms. (steps per millisecond=268 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 3625 resets, run finished after 366 ms. (steps per millisecond=273 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
[2023-03-12 10:59:50] [INFO ] Flow matrix only has 163 transitions (discarded 14 similar events)
// Phase 1: matrix 163 rows 70 cols
[2023-03-12 10:59:50] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-12 10:59:50] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:34
[2023-03-12 10:59:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 10:59:50] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 10:59:51] [INFO ] After 391ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :34
[2023-03-12 10:59:51] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-12 10:59:51] [INFO ] After 354ms SMT Verify possible using 14 Read/Feed constraints in natural domain returned unsat :0 sat :34
[2023-03-12 10:59:52] [INFO ] Deduced a trap composed of 27 places in 70 ms of which 1 ms to minimize.
[2023-03-12 10:59:52] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2023-03-12 10:59:52] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2023-03-12 10:59:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 190 ms
[2023-03-12 10:59:52] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2023-03-12 10:59:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 10:59:52] [INFO ] After 1031ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :34
Attempting to minimize the solution found.
Minimization took 248 ms.
[2023-03-12 10:59:52] [INFO ] After 1850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :34
Fused 34 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 176 ms.
Support contains 34 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 177/177 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 69 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 67 transition count 178
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 67 transition count 178
Applied a total of 7 rules in 19 ms. Remains 67 /70 variables (removed 3) and now considering 178/177 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 67/70 places, 178/177 transitions.
Incomplete random walk after 1000000 steps, including 329738 resets, run finished after 28559 ms. (steps per millisecond=35 ) properties (out of 34) seen :6
Incomplete Best-First random walk after 100001 steps, including 3587 resets, run finished after 337 ms. (steps per millisecond=296 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3590 resets, run finished after 332 ms. (steps per millisecond=301 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3601 resets, run finished after 343 ms. (steps per millisecond=291 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3648 resets, run finished after 348 ms. (steps per millisecond=287 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 3642 resets, run finished after 361 ms. (steps per millisecond=277 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3625 resets, run finished after 371 ms. (steps per millisecond=269 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3623 resets, run finished after 354 ms. (steps per millisecond=282 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3624 resets, run finished after 351 ms. (steps per millisecond=284 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 3669 resets, run finished after 351 ms. (steps per millisecond=284 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3650 resets, run finished after 351 ms. (steps per millisecond=284 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3627 resets, run finished after 358 ms. (steps per millisecond=279 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3569 resets, run finished after 350 ms. (steps per millisecond=285 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3644 resets, run finished after 353 ms. (steps per millisecond=283 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3591 resets, run finished after 345 ms. (steps per millisecond=289 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3613 resets, run finished after 342 ms. (steps per millisecond=292 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3589 resets, run finished after 349 ms. (steps per millisecond=286 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3628 resets, run finished after 373 ms. (steps per millisecond=268 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3593 resets, run finished after 361 ms. (steps per millisecond=277 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3641 resets, run finished after 337 ms. (steps per millisecond=296 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3609 resets, run finished after 345 ms. (steps per millisecond=289 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3633 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3633 resets, run finished after 361 ms. (steps per millisecond=277 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3652 resets, run finished after 379 ms. (steps per millisecond=263 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3601 resets, run finished after 362 ms. (steps per millisecond=276 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 3601 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3634 resets, run finished after 363 ms. (steps per millisecond=275 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100001 steps, including 3569 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 100000 steps, including 3600 resets, run finished after 369 ms. (steps per millisecond=271 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-12 11:00:31] [INFO ] Flow matrix only has 164 transitions (discarded 14 similar events)
// Phase 1: matrix 164 rows 67 cols
[2023-03-12 11:00:31] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-12 11:00:31] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:28
[2023-03-12 11:00:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 11:00:31] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 7 ms returned sat
[2023-03-12 11:00:31] [INFO ] After 239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :28
[2023-03-12 11:00:31] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-12 11:00:32] [INFO ] After 208ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :28
[2023-03-12 11:00:32] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2023-03-12 11:00:32] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2023-03-12 11:00:32] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-12 11:00:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 181 ms
[2023-03-12 11:00:32] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2023-03-12 11:00:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 11:00:32] [INFO ] After 736ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :28
Attempting to minimize the solution found.
Minimization took 193 ms.
[2023-03-12 11:00:32] [INFO ] After 1342ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :28
Fused 28 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 124 ms.
Support contains 28 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 178/178 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 176
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 62 transition count 178
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 62 transition count 178
Applied a total of 11 rules in 18 ms. Remains 62 /67 variables (removed 5) and now considering 178/178 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 62/67 places, 178/178 transitions.
Incomplete random walk after 1000000 steps, including 329213 resets, run finished after 28936 ms. (steps per millisecond=34 ) properties (out of 28) seen :10
Incomplete Best-First random walk after 100001 steps, including 3583 resets, run finished after 329 ms. (steps per millisecond=303 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3637 resets, run finished after 330 ms. (steps per millisecond=303 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3580 resets, run finished after 354 ms. (steps per millisecond=282 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 3546 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3597 resets, run finished after 338 ms. (steps per millisecond=295 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3577 resets, run finished after 340 ms. (steps per millisecond=294 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3603 resets, run finished after 328 ms. (steps per millisecond=304 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3574 resets, run finished after 336 ms. (steps per millisecond=297 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3603 resets, run finished after 333 ms. (steps per millisecond=300 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 3600 resets, run finished after 330 ms. (steps per millisecond=303 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3606 resets, run finished after 332 ms. (steps per millisecond=301 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3700 resets, run finished after 335 ms. (steps per millisecond=298 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3566 resets, run finished after 338 ms. (steps per millisecond=295 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3567 resets, run finished after 343 ms. (steps per millisecond=291 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3599 resets, run finished after 346 ms. (steps per millisecond=289 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3631 resets, run finished after 331 ms. (steps per millisecond=302 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3663 resets, run finished after 344 ms. (steps per millisecond=290 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 3609 resets, run finished after 349 ms. (steps per millisecond=286 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-12 11:01:07] [INFO ] Flow matrix only has 164 transitions (discarded 14 similar events)
// Phase 1: matrix 164 rows 62 cols
[2023-03-12 11:01:07] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-12 11:01:08] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-12 11:01:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:01:08] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 11:01:08] [INFO ] After 167ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-12 11:01:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-12 11:01:08] [INFO ] After 129ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-12 11:01:08] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 11:01:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 11:01:08] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 2 ms to minimize.
[2023-03-12 11:01:08] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2023-03-12 11:01:08] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2023-03-12 11:01:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 179 ms
[2023-03-12 11:01:08] [INFO ] After 539ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 114 ms.
[2023-03-12 11:01:08] [INFO ] After 920ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 18 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 119 ms.
Support contains 18 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 178/178 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 172
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 172
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 8 place count 58 transition count 171
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 54 transition count 179
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 54 transition count 178
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 54 transition count 178
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 53 transition count 174
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 53 transition count 174
Applied a total of 21 rules in 23 ms. Remains 53 /62 variables (removed 9) and now considering 174/178 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 53/62 places, 174/178 transitions.
Incomplete random walk after 1000000 steps, including 329291 resets, run finished after 25217 ms. (steps per millisecond=39 ) properties (out of 18) seen :4
Incomplete Best-First random walk after 1000001 steps, including 36186 resets, run finished after 3060 ms. (steps per millisecond=326 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36109 resets, run finished after 3007 ms. (steps per millisecond=332 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 1000001 steps, including 35954 resets, run finished after 2880 ms. (steps per millisecond=347 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36156 resets, run finished after 2872 ms. (steps per millisecond=348 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36106 resets, run finished after 2822 ms. (steps per millisecond=354 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36081 resets, run finished after 2881 ms. (steps per millisecond=347 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36128 resets, run finished after 2886 ms. (steps per millisecond=346 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36132 resets, run finished after 2916 ms. (steps per millisecond=342 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36044 resets, run finished after 2920 ms. (steps per millisecond=342 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36029 resets, run finished after 2907 ms. (steps per millisecond=343 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36138 resets, run finished after 2917 ms. (steps per millisecond=342 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-12 11:02:06] [INFO ] Flow matrix only has 160 transitions (discarded 14 similar events)
// Phase 1: matrix 160 rows 53 cols
[2023-03-12 11:02:06] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-12 11:02:06] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 11:02:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 11:02:06] [INFO ] [Nat]Absence check using 1 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-12 11:02:06] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-12 11:02:06] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-12 11:02:06] [INFO ] After 73ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-12 11:02:06] [INFO ] After 172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-12 11:02:06] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 379 ms.
Support contains 10 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 174/174 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 168
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 168
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 8 place count 49 transition count 167
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 47 transition count 175
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 47 transition count 175
Applied a total of 13 rules in 18 ms. Remains 47 /53 variables (removed 6) and now considering 175/174 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 47/53 places, 175/174 transitions.
Incomplete random walk after 1000000 steps, including 329672 resets, run finished after 22312 ms. (steps per millisecond=44 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36200 resets, run finished after 2837 ms. (steps per millisecond=352 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36348 resets, run finished after 2832 ms. (steps per millisecond=353 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36161 resets, run finished after 2847 ms. (steps per millisecond=351 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36216 resets, run finished after 2847 ms. (steps per millisecond=351 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36046 resets, run finished after 2853 ms. (steps per millisecond=350 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36100 resets, run finished after 2836 ms. (steps per millisecond=352 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000000 steps, including 36140 resets, run finished after 2820 ms. (steps per millisecond=354 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36073 resets, run finished after 2752 ms. (steps per millisecond=363 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36043 resets, run finished after 2753 ms. (steps per millisecond=363 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 36110 resets, run finished after 2768 ms. (steps per millisecond=361 ) properties (out of 10) seen :0
Finished probabilistic random walk after 5186 steps, run visited all 10 properties in 56 ms. (steps per millisecond=92 )
Probabilistic random walk after 5186 steps, saw 1620 distinct states, run finished after 57 ms. (steps per millisecond=90 ) properties seen :10
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 285697 ms.
ITS solved all properties within timeout

BK_STOP 1678618978675

--------------------
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-09"
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-09, 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-167840357800188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-09.tgz
mv HealthRecord-PT-09 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 ;