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.r279-smll-167863549800277.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 Parking-PT-832, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r279-smll-167863549800277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 7.9K Feb 26 15:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 26 15:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 15:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 16:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 16:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 251K Mar 5 18:23 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678897161016

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Parking-PT-832
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 16:19:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-15 16:19:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 16:19:23] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-15 16:19:23] [INFO ] Transformed 737 places.
[2023-03-15 16:19:23] [INFO ] Transformed 993 transitions.
[2023-03-15 16:19:23] [INFO ] Found NUPN structural information;
[2023-03-15 16:19:23] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 511 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 737/737 places, 993/993 transitions.
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 737 transition count 593
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 416 place count 721 transition count 593
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 416 place count 721 transition count 577
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 448 place count 705 transition count 577
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 512 place count 673 transition count 545
Applied a total of 512 rules in 94 ms. Remains 673 /737 variables (removed 64) and now considering 545/993 (removed 448) transitions.
// Phase 1: matrix 545 rows 673 cols
[2023-03-15 16:19:24] [INFO ] Computed 184 place invariants in 37 ms
[2023-03-15 16:19:25] [INFO ] Implicit Places using invariants in 1073 ms returned []
[2023-03-15 16:19:25] [INFO ] Invariant cache hit.
[2023-03-15 16:19:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-15 16:19:27] [INFO ] Implicit Places using invariants and state equation in 2226 ms returned [135, 142, 148, 154, 178, 180, 205, 212, 218, 224, 248, 250, 275, 282, 288, 294, 318, 320, 345, 352, 358, 364, 388, 390, 415, 422, 428, 434, 458, 460, 485, 492, 498, 504, 528, 530, 555, 562, 568, 574, 598, 600, 625, 632, 638, 644, 668, 670]
Discarding 48 places :
Implicit Place search using SMT with State Equation took 3345 ms to find 48 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 625/737 places, 545/993 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 585 transition count 505
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 584 transition count 524
Applied a total of 82 rules in 31 ms. Remains 584 /625 variables (removed 41) and now considering 524/545 (removed 21) transitions.
// Phase 1: matrix 524 rows 584 cols
[2023-03-15 16:19:27] [INFO ] Computed 136 place invariants in 4 ms
[2023-03-15 16:19:27] [INFO ] Implicit Places using invariants in 488 ms returned []
[2023-03-15 16:19:27] [INFO ] Invariant cache hit.
[2023-03-15 16:19:28] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-03-15 16:19:29] [INFO ] Implicit Places using invariants and state equation in 1917 ms returned []
Implicit Place search using SMT with State Equation took 2409 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 584/737 places, 524/993 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 5880 ms. Remains : 584/737 places, 524/993 transitions.
Discarding 196 transitions out of 524. Remains 328
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 1041 ms. (steps per millisecond=9 ) properties (out of 327) seen :197
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 130) seen :0
Running SMT prover for 130 properties.
[2023-03-15 16:19:31] [INFO ] Invariant cache hit.
[2023-03-15 16:19:33] [INFO ] [Real]Absence check using 136 positive place invariants in 41 ms returned sat
[2023-03-15 16:19:40] [INFO ] After 9060ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:130
[2023-03-15 16:19:41] [INFO ] [Nat]Absence check using 136 positive place invariants in 48 ms returned sat
[2023-03-15 16:19:48] [INFO ] After 5266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :130
[2023-03-15 16:19:48] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-03-15 16:19:56] [INFO ] After 7689ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :130
[2023-03-15 16:20:05] [INFO ] After 16686ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :129
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-15 16:20:05] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :129
Parikh walk visited 38 properties in 9962 ms.
Support contains 184 out of 584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 584/584 places, 524/524 transitions.
Free-agglomeration rule applied 71 times.
Iterating global reduction 0 with 71 rules applied. Total rules applied 71 place count 584 transition count 453
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 142 place count 513 transition count 453
Applied a total of 142 rules in 123 ms. Remains 513 /584 variables (removed 71) and now considering 453/524 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 513/584 places, 453/524 transitions.
Interrupted random walk after 811901 steps, including 3054 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 11
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 431 ms. (steps per millisecond=232 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 392 ms. (steps per millisecond=255 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 386 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 383 ms. (steps per millisecond=261 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 386 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 386 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 384 ms. (steps per millisecond=260 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 384 ms. (steps per millisecond=260 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 447 ms. (steps per millisecond=223 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 483 ms. (steps per millisecond=207 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 385 ms. (steps per millisecond=259 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 445 ms. (steps per millisecond=224 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 81) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 81) seen :0
Running SMT prover for 81 properties.
// Phase 1: matrix 453 rows 513 cols
[2023-03-15 16:21:05] [INFO ] Computed 136 place invariants in 3 ms
[2023-03-15 16:21:06] [INFO ] [Real]Absence check using 136 positive place invariants in 37 ms returned sat
[2023-03-15 16:21:10] [INFO ] After 5053ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:81
[2023-03-15 16:21:11] [INFO ] [Nat]Absence check using 136 positive place invariants in 37 ms returned sat
[2023-03-15 16:21:14] [INFO ] After 2487ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :81
[2023-03-15 16:21:14] [INFO ] State equation strengthened by 264 read => feed constraints.
[2023-03-15 16:21:17] [INFO ] After 2998ms SMT Verify possible using 264 Read/Feed constraints in natural domain returned unsat :0 sat :81
[2023-03-15 16:21:23] [INFO ] After 8245ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :81
Attempting to minimize the solution found.
Minimization took 3084 ms.
[2023-03-15 16:21:26] [INFO ] After 15448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :81
Parikh walk visited 14 properties in 13147 ms.
Support contains 134 out of 513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 513/513 places, 453/453 transitions.
Free-agglomeration rule applied 25 times.
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 513 transition count 428
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 50 place count 488 transition count 428
Applied a total of 50 rules in 55 ms. Remains 488 /513 variables (removed 25) and now considering 428/453 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 488/513 places, 428/453 transitions.
Incomplete random walk after 1000000 steps, including 2726 resets, run finished after 29999 ms. (steps per millisecond=33 ) properties (out of 67) seen :7
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 414 ms. (steps per millisecond=241 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 413 ms. (steps per millisecond=242 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 414 ms. (steps per millisecond=241 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 420 ms. (steps per millisecond=238 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 418 ms. (steps per millisecond=239 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 413 ms. (steps per millisecond=242 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 419 ms. (steps per millisecond=238 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 404 ms. (steps per millisecond=247 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 408 ms. (steps per millisecond=245 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 414 ms. (steps per millisecond=241 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 418 ms. (steps per millisecond=239 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 409 ms. (steps per millisecond=244 ) properties (out of 57) seen :1
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 430 ms. (steps per millisecond=232 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 432 ms. (steps per millisecond=231 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 423 ms. (steps per millisecond=236 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 423 ms. (steps per millisecond=236 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 428 ms. (steps per millisecond=233 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 432 ms. (steps per millisecond=231 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 449 ms. (steps per millisecond=222 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 424 ms. (steps per millisecond=235 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 444 ms. (steps per millisecond=225 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 429 ms. (steps per millisecond=233 ) properties (out of 54) seen :0
Running SMT prover for 54 properties.
// Phase 1: matrix 428 rows 488 cols
[2023-03-15 16:22:33] [INFO ] Computed 136 place invariants in 3 ms
[2023-03-15 16:22:34] [INFO ] [Real]Absence check using 136 positive place invariants in 34 ms returned sat
[2023-03-15 16:22:38] [INFO ] After 4564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:54
[2023-03-15 16:22:39] [INFO ] [Nat]Absence check using 136 positive place invariants in 59 ms returned sat
[2023-03-15 16:22:42] [INFO ] After 2521ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :54
[2023-03-15 16:22:42] [INFO ] State equation strengthened by 289 read => feed constraints.
[2023-03-15 16:22:45] [INFO ] After 2948ms SMT Verify possible using 289 Read/Feed constraints in natural domain returned unsat :0 sat :54
[2023-03-15 16:22:49] [INFO ] After 6941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :54
Attempting to minimize the solution found.
Minimization took 2771 ms.
[2023-03-15 16:22:52] [INFO ] After 14071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :54
Parikh walk visited 14 properties in 8001 ms.
Support contains 80 out of 488 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 488/488 places, 428/428 transitions.
Free-agglomeration rule applied 27 times.
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 488 transition count 401
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 54 place count 461 transition count 401
Applied a total of 54 rules in 60 ms. Remains 461 /488 variables (removed 27) and now considering 401/428 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 461/488 places, 401/428 transitions.
Interrupted random walk after 898619 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=117 ) properties (out of 37) seen :4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=99 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=101 ) properties (out of 32) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=100 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1064 ms. (steps per millisecond=93 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=99 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=101 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=100 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=102 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=101 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=102 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=102 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=101 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=100 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=102 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=103 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=98 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=98 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=99 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=99 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=99 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=95 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=94 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=96 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=92 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=96 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=96 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=98 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
// Phase 1: matrix 401 rows 461 cols
[2023-03-15 16:23:59] [INFO ] Computed 136 place invariants in 4 ms
[2023-03-15 16:24:00] [INFO ] [Real]Absence check using 136 positive place invariants in 49 ms returned sat
[2023-03-15 16:24:01] [INFO ] After 1775ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-15 16:24:02] [INFO ] [Nat]Absence check using 136 positive place invariants in 62 ms returned sat
[2023-03-15 16:24:03] [INFO ] After 1289ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-15 16:24:03] [INFO ] State equation strengthened by 316 read => feed constraints.
[2023-03-15 16:24:05] [INFO ] After 1337ms SMT Verify possible using 316 Read/Feed constraints in natural domain returned unsat :0 sat :25
[2023-03-15 16:24:06] [INFO ] After 3079ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 1068 ms.
[2023-03-15 16:24:07] [INFO ] After 6368ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Parikh walk visited 5 properties in 3573 ms.
Support contains 40 out of 461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 401/401 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 461 transition count 381
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 441 transition count 381
Applied a total of 40 rules in 35 ms. Remains 441 /461 variables (removed 20) and now considering 381/401 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 441/461 places, 381/401 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27869 ms. (steps per millisecond=35 ) properties (out of 20) seen :7
Interrupted Best-First random walk after 841629 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 1
Interrupted Best-First random walk after 630732 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 3
Interrupted Best-First random walk after 853348 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen 1
Interrupted Best-First random walk after 683865 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 677334 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
Interrupted Best-First random walk after 680163 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 652272 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 639089 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Interrupted Best-First random walk after 686855 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=137 ) properties seen 0
Interrupted Best-First random walk after 704133 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Running SMT prover for 8 properties.
// Phase 1: matrix 381 rows 441 cols
[2023-03-15 16:25:29] [INFO ] Computed 136 place invariants in 7 ms
[2023-03-15 16:25:29] [INFO ] [Real]Absence check using 136 positive place invariants in 37 ms returned sat
[2023-03-15 16:25:30] [INFO ] After 733ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-15 16:25:30] [INFO ] [Nat]Absence check using 136 positive place invariants in 44 ms returned sat
[2023-03-15 16:25:30] [INFO ] After 458ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-15 16:25:30] [INFO ] State equation strengthened by 336 read => feed constraints.
[2023-03-15 16:25:31] [INFO ] After 398ms SMT Verify possible using 336 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-15 16:25:31] [INFO ] After 864ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 349 ms.
[2023-03-15 16:25:32] [INFO ] After 2015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 6 properties in 2064 ms.
Support contains 4 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 381/381 transitions.
Graph (complete) has 912 edges and 441 vertex of which 300 are kept as prefixes of interest. Removing 141 places using SCC suffix rule.3 ms
Discarding 141 places :
Also discarding 96 output transitions
Drop transitions removed 96 transitions
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 300 transition count 255
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 31 place count 300 transition count 245
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 51 place count 290 transition count 245
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 290 transition count 237
Reduce places removed 8 places and 0 transitions.
Graph (complete) has 570 edges and 282 vertex of which 178 are kept as prefixes of interest. Removing 104 places using SCC suffix rule.0 ms
Discarding 104 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Iterating post reduction 1 with 9 rules applied. Total rules applied 68 place count 178 transition count 165
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 80 place count 178 transition count 153
Applied a total of 80 rules in 27 ms. Remains 178 /441 variables (removed 263) and now considering 153/381 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 178/441 places, 153/381 transitions.
Finished random walk after 117 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=58 )
Able to resolve query QuasiLiveness after proving 328 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 370898 ms.
ITS solved all properties within timeout

BK_STOP 1678897535357

--------------------
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 QuasiLiveness -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="Parking-PT-832"
export BK_EXAMINATION="QuasiLiveness"
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 Parking-PT-832, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r279-smll-167863549800277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-832.tgz
mv Parking-PT-832 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;