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.r275-smll-167863547600277.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 itstools
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 r275-smll-167863547600277
=====================================================================

--------------------
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 1678867366738

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Parking-PT-832
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 08:02:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 08:02:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:02:51] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2023-03-15 08:02:51] [INFO ] Transformed 737 places.
[2023-03-15 08:02:51] [INFO ] Transformed 993 transitions.
[2023-03-15 08:02:51] [INFO ] Found NUPN structural information;
[2023-03-15 08:02:51] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 432 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 5 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 4 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 159 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 08:02:51] [INFO ] Computed 184 place invariants in 42 ms
[2023-03-15 08:02:52] [INFO ] Implicit Places using invariants in 1411 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 only with invariants took 1482 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 3 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 4 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 54 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 08:02:52] [INFO ] Computed 136 place invariants in 7 ms
[2023-03-15 08:02:53] [INFO ] Implicit Places using invariants in 771 ms returned []
[2023-03-15 08:02:53] [INFO ] Invariant cache hit.
[2023-03-15 08:02:54] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-03-15 08:02:55] [INFO ] Implicit Places using invariants and state equation in 2046 ms returned []
Implicit Place search using SMT with State Equation took 2821 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 4517 ms. Remains : 584/737 places, 524/993 transitions.
Discarding 196 transitions out of 524. Remains 328
Initial state reduction rules removed 1 formulas.
[2023-03-15 08:02:56] [INFO ] Flatten gal took : 245 ms
[2023-03-15 08:02:56] [INFO ] Flatten gal took : 124 ms
[2023-03-15 08:02:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14370685700384787147.gal : 45 ms
[2023-03-15 08:02:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2283904871721338521.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14370685700384787147.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2283904871721338521.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2283904871721338521.prop.
Reachability property qltransition_392 is true.
Reachability property qltransition_373 is true.
Incomplete random walk after 10000 steps, including 50 resets, run finished after 1531 ms. (steps per millisecond=6 ) properties (out of 327) seen :188
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 139) 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 139) seen :0
Reachability property qltransition_354 is true.
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 139) 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 139) 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 139) 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 139) 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 139) seen :0
Reachability property qltransition_335 is true.
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 139) 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 139) 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 139) 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 139) 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 139) 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 139) seen :0
Reachability property qltransition_316 is true.
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 139) 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 139) 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 139) seen :0
Reachability property qltransition_297 is true.
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 139) 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 139) 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 139) seen :0
Reachability property qltransition_278 is true.
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) 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 139) seen :0
Running SMT prover for 139 properties.
[2023-03-15 08:02:57] [INFO ] Invariant cache hit.
SDD proceeding with computation,320 properties remain. new max is 2
SDD size :6 after 25
SDD proceeding with computation,320 properties remain. new max is 4
SDD size :25 after 81
SDD proceeding with computation,320 properties remain. new max is 8
SDD size :81 after 2065
SDD proceeding with computation,320 properties remain. new max is 16
SDD size :2065 after 1.04859e+06
SDD proceeding with computation,320 properties remain. new max is 32
SDD size :1.04859e+06 after 1.37439e+11
Reachability property qltransition_400 is true.
SDD proceeding with computation,319 properties remain. new max is 32
SDD size :1.37439e+11 after 3.68935e+19
SDD proceeding with computation,319 properties remain. new max is 64
SDD size :3.68935e+19 after 3.68935e+19
Reachability property qltransition_398 is true.
SDD proceeding with computation,318 properties remain. new max is 64
SDD size :3.68935e+19 after 7.3823e+19
Reachability property qltransition_410 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
SDD proceeding with computation,313 properties remain. new max is 64
SDD size :7.3823e+19 after 1.66021e+20
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
SDD proceeding with computation,311 properties remain. new max is 64
SDD size :1.66021e+20 after 2.02914e+20
Reachability property qltransition_407 is true.
Reachability property qltransition_211 is true.
SDD proceeding with computation,309 properties remain. new max is 64
SDD size :2.02914e+20 after 2.39808e+20
Reachability property qltransition_210 is true.
[2023-03-15 08:02:59] [INFO ] [Real]Absence check using 136 positive place invariants in 38 ms returned sat
[2023-03-15 08:03:08] [INFO ] After 10587ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:139
[2023-03-15 08:03:09] [INFO ] [Nat]Absence check using 136 positive place invariants in 33 ms returned sat
[2023-03-15 08:03:17] [INFO ] After 5667ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :139
[2023-03-15 08:03:17] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-03-15 08:03:25] [INFO ] After 7991ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :139
[2023-03-15 08:03:33] [INFO ] After 16035ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :139
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-15 08:03:33] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :139
Parikh walk visited 35 properties in 13537 ms.
Support contains 205 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 62 times.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 584 transition count 462
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 0 with 62 rules applied. Total rules applied 124 place count 522 transition count 462
Applied a total of 124 rules in 127 ms. Remains 522 /584 variables (removed 62) and now considering 462/524 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 522/584 places, 462/524 transitions.
Interrupted random walk after 451387 steps, including 2165 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 22
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100000 steps, including 11 resets, run finished after 401 ms. (steps per millisecond=249 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 406 ms. (steps per millisecond=246 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 390 ms. (steps per millisecond=256 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 82) 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 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 392 ms. (steps per millisecond=255 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 401 ms. (steps per millisecond=249 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100000 steps, including 11 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 405 ms. (steps per millisecond=246 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 395 ms. (steps per millisecond=253 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 403 ms. (steps per millisecond=248 ) properties (out of 82) 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 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 396 ms. (steps per millisecond=252 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 410 ms. (steps per millisecond=243 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 412 ms. (steps per millisecond=242 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 82) seen :0
Running SMT prover for 82 properties.
// Phase 1: matrix 462 rows 522 cols
[2023-03-15 08:04:36] [INFO ] Computed 136 place invariants in 4 ms
[2023-03-15 08:04:37] [INFO ] [Real]Absence check using 136 positive place invariants in 44 ms returned sat
[2023-03-15 08:04:42] [INFO ] After 5500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:82
[2023-03-15 08:04:43] [INFO ] [Nat]Absence check using 136 positive place invariants in 58 ms returned sat
[2023-03-15 08:04:48] [INFO ] After 3636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :82
[2023-03-15 08:04:48] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-15 08:04:52] [INFO ] After 4191ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :82
[2023-03-15 08:04:56] [INFO ] After 8572ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :82
Attempting to minimize the solution found.
Minimization took 3037 ms.
[2023-03-15 08:04:59] [INFO ] After 17639ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :82
Parikh walk visited 16 properties in 28784 ms.
Support contains 132 out of 522 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 522/522 places, 462/462 transitions.
Free-agglomeration rule applied 35 times.
Iterating global reduction 0 with 35 rules applied. Total rules applied 35 place count 522 transition count 427
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 70 place count 487 transition count 427
Applied a total of 70 rules in 72 ms. Remains 487 /522 variables (removed 35) and now considering 427/462 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 487/522 places, 427/462 transitions.
Interrupted random walk after 572126 steps, including 1545 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 9
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 531 ms. (steps per millisecond=188 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 512 ms. (steps per millisecond=195 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 692 ms. (steps per millisecond=144 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 471 ms. (steps per millisecond=212 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 471 ms. (steps per millisecond=212 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 477 ms. (steps per millisecond=209 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 461 ms. (steps per millisecond=216 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 476 ms. (steps per millisecond=210 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 471 ms. (steps per millisecond=212 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 57) seen :2
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 465 ms. (steps per millisecond=215 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 467 ms. (steps per millisecond=214 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 469 ms. (steps per millisecond=213 ) properties (out of 55) 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 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 415 ms. (steps per millisecond=240 ) properties (out of 55) 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 55) 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 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 918 ms. (steps per millisecond=108 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 487 ms. (steps per millisecond=205 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 486 ms. (steps per millisecond=205 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 480 ms. (steps per millisecond=208 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 500 ms. (steps per millisecond=200 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 491 ms. (steps per millisecond=203 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 463 ms. (steps per millisecond=215 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
// Phase 1: matrix 427 rows 487 cols
[2023-03-15 08:06:27] [INFO ] Computed 136 place invariants in 22 ms
[2023-03-15 08:06:27] [INFO ] [Real]Absence check using 136 positive place invariants in 57 ms returned sat
[2023-03-15 08:06:30] [INFO ] After 3016ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:51
[2023-03-15 08:06:30] [INFO ] [Nat]Absence check using 136 positive place invariants in 38 ms returned sat
[2023-03-15 08:06:32] [INFO ] After 1506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :51
[2023-03-15 08:06:32] [INFO ] State equation strengthened by 290 read => feed constraints.
[2023-03-15 08:06:34] [INFO ] After 1723ms SMT Verify possible using 290 Read/Feed constraints in natural domain returned unsat :0 sat :51
[2023-03-15 08:06:36] [INFO ] After 4060ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :51
Attempting to minimize the solution found.
Minimization took 1589 ms.
[2023-03-15 08:06:38] [INFO ] After 8284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :51
Parikh walk visited 7 properties in 11460 ms.
Support contains 88 out of 487 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 427/427 transitions.
Free-agglomeration rule applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 487 transition count 405
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 44 place count 465 transition count 405
Applied a total of 44 rules in 57 ms. Remains 465 /487 variables (removed 22) and now considering 405/427 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 465/487 places, 405/427 transitions.
Interrupted random walk after 815444 steps, including 2272 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 20
Incomplete Best-First random walk after 100001 steps, including 19 resets, run finished after 461 ms. (steps per millisecond=216 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 473 ms. (steps per millisecond=211 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 478 ms. (steps per millisecond=209 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 480 ms. (steps per millisecond=208 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 464 ms. (steps per millisecond=215 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 17 resets, run finished after 472 ms. (steps per millisecond=211 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 17 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 470 ms. (steps per millisecond=212 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 468 ms. (steps per millisecond=213 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 471 ms. (steps per millisecond=212 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 477 ms. (steps per millisecond=209 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 19 resets, run finished after 483 ms. (steps per millisecond=207 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100000 steps, including 18 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 18 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 405 rows 465 cols
[2023-03-15 08:07:31] [INFO ] Computed 136 place invariants in 26 ms
[2023-03-15 08:07:32] [INFO ] [Real]Absence check using 136 positive place invariants in 36 ms returned sat
[2023-03-15 08:07:33] [INFO ] After 1805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-15 08:07:33] [INFO ] [Nat]Absence check using 136 positive place invariants in 37 ms returned sat
[2023-03-15 08:07:34] [INFO ] After 802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-15 08:07:34] [INFO ] State equation strengthened by 312 read => feed constraints.
[2023-03-15 08:07:35] [INFO ] After 883ms SMT Verify possible using 312 Read/Feed constraints in natural domain returned unsat :0 sat :23
[2023-03-15 08:07:36] [INFO ] After 1999ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 982 ms.
[2023-03-15 08:07:37] [INFO ] After 4353ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 2 properties in 4064 ms.
Support contains 42 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 405/405 transitions.
Free-agglomeration rule applied 23 times.
Iterating global reduction 0 with 23 rules applied. Total rules applied 23 place count 465 transition count 382
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 46 place count 442 transition count 382
Applied a total of 46 rules in 41 ms. Remains 442 /465 variables (removed 23) and now considering 382/405 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 442/465 places, 382/405 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28564 ms. (steps per millisecond=35 ) properties (out of 21) seen :10
Interrupted Best-First random walk after 673851 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 1
Interrupted Best-First random walk after 710853 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 797824 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
Interrupted Best-First random walk after 927581 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen 2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4269 ms. (steps per millisecond=234 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4216 ms. (steps per millisecond=237 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4149 ms. (steps per millisecond=241 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4125 ms. (steps per millisecond=242 ) properties (out of 5) seen :1
Interrupted Best-First random walk after 999862 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=199 ) properties seen 0
Running SMT prover for 4 properties.
// Phase 1: matrix 382 rows 442 cols
[2023-03-15 08:08:52] [INFO ] Computed 136 place invariants in 2 ms
[2023-03-15 08:08:52] [INFO ] [Real]Absence check using 136 positive place invariants in 33 ms returned sat
[2023-03-15 08:08:52] [INFO ] After 513ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-15 08:08:53] [INFO ] [Nat]Absence check using 136 positive place invariants in 40 ms returned sat
[2023-03-15 08:08:53] [INFO ] After 319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-15 08:08:53] [INFO ] State equation strengthened by 335 read => feed constraints.
[2023-03-15 08:08:53] [INFO ] After 181ms SMT Verify possible using 335 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-15 08:08:53] [INFO ] After 381ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-15 08:08:53] [INFO ] After 1079ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 234 steps, including 2 resets, run visited all 4 properties in 12 ms. (steps per millisecond=19 )
Parikh walk visited 4 properties in 11 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 328 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 363444 ms.

BK_STOP 1678867735397

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="itstools"
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 itstools"
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 r275-smll-167863547600277"
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 ;