About the Execution of 2023-gold for Parking-PT-832
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 515.504 | 332049.00 | 801504.00 | 922.00 | T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r286-smll-171654422600057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r286-smll-171654422600057
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 19:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 19:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 11 18:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 11 18:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 251K May 18 16:43 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 1716798104217
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=gold2023
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 202304061127
[2024-05-27 08:21:46] [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]
[2024-05-27 08:21:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 08:21:47] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2024-05-27 08:21:47] [INFO ] Transformed 737 places.
[2024-05-27 08:21:47] [INFO ] Transformed 993 transitions.
[2024-05-27 08:21:47] [INFO ] Found NUPN structural information;
[2024-05-27 08:21:47] [INFO ] Parsed PT model containing 737 places and 993 transitions and 2993 arcs in 321 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 3 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 98 ms. Remains 673 /737 variables (removed 64) and now considering 545/993 (removed 448) transitions.
// Phase 1: matrix 545 rows 673 cols
[2024-05-27 08:21:47] [INFO ] Computed 184 invariants in 33 ms
[2024-05-27 08:21:48] [INFO ] Implicit Places using invariants in 1262 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 1307 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 6 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 37 ms. Remains 584 /625 variables (removed 41) and now considering 524/545 (removed 21) transitions.
// Phase 1: matrix 524 rows 584 cols
[2024-05-27 08:21:48] [INFO ] Computed 136 invariants in 4 ms
[2024-05-27 08:21:49] [INFO ] Implicit Places using invariants in 515 ms returned []
[2024-05-27 08:21:49] [INFO ] Invariant cache hit.
[2024-05-27 08:21:49] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-27 08:21:50] [INFO ] Implicit Places using invariants and state equation in 1654 ms returned []
Implicit Place search using SMT with State Equation took 2172 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 3615 ms. Remains : 584/737 places, 524/993 transitions.
Discarding 196 transitions out of 524. Remains 328
Initial state reduction rules removed 1 formulas.
[2024-05-27 08:21:51] [INFO ] Flatten gal took : 285 ms
[2024-05-27 08:21:51] [INFO ] Flatten gal took : 115 ms
[2024-05-27 08:21:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8863402899869116390.gal : 51 ms
[2024-05-27 08:21:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2581699450399908814.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8863402899869116390.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2581699450399908814.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2581699450399908814.prop.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 1296 ms. (steps per millisecond=7 ) properties (out of 327) seen :199
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) 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 128) seen :0
Running SMT prover for 128 properties.
[2024-05-27 08:21:52] [INFO ] Invariant cache hit.
Reachability property qltransition_392 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_278 is true.
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.
Reachability property qltransition_209 is true.
SDD proceeding with computation,307 properties remain. new max is 64
SDD size :2.39808e+20 after 2.76701e+20
[2024-05-27 08:21:54] [INFO ] [Real]Absence check using 136 positive place invariants in 40 ms returned sat
[2024-05-27 08:22:01] [INFO ] After 9566ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:128
[2024-05-27 08:22:03] [INFO ] [Nat]Absence check using 136 positive place invariants in 41 ms returned sat
[2024-05-27 08:22:10] [INFO ] After 5494ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :128
[2024-05-27 08:22:10] [INFO ] State equation strengthened by 220 read => feed constraints.
[2024-05-27 08:22:17] [INFO ] After 7506ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :128
[2024-05-27 08:22:26] [INFO ] After 16438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :128
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-27 08:22:26] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :128
Parikh walk visited 39 properties in 18335 ms.
Support contains 177 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 75 times.
Iterating global reduction 0 with 75 rules applied. Total rules applied 75 place count 584 transition count 449
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 150 place count 509 transition count 449
Applied a total of 150 rules in 144 ms. Remains 509 /584 variables (removed 75) and now considering 449/524 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 509/584 places, 449/524 transitions.
Interrupted random walk after 442876 steps, including 1712 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 11
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 446 ms. (steps per millisecond=224 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 515 ms. (steps per millisecond=194 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 485 ms. (steps per millisecond=206 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 498 ms. (steps per millisecond=200 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 487 ms. (steps per millisecond=205 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 492 ms. (steps per millisecond=203 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 496 ms. (steps per millisecond=201 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 497 ms. (steps per millisecond=201 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100000 steps, including 12 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 507 ms. (steps per millisecond=197 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 522 ms. (steps per millisecond=191 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 78) 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 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 78) 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 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 483 ms. (steps per millisecond=207 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 494 ms. (steps per millisecond=202 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 78) 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 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 78) seen :1
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 513 ms. (steps per millisecond=194 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 77) seen :1
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 491 ms. (steps per millisecond=203 ) properties (out of 76) 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 76) seen :1
Incomplete Best-First random walk after 100000 steps, including 12 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 75) 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 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 495 ms. (steps per millisecond=202 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 75) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 508 ms. (steps per millisecond=196 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 493 ms. (steps per millisecond=202 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 490 ms. (steps per millisecond=204 ) properties (out of 74) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 499 ms. (steps per millisecond=200 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 492 ms. (steps per millisecond=203 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 481 ms. (steps per millisecond=207 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 491 ms. (steps per millisecond=203 ) properties (out of 72) seen :0
Running SMT prover for 72 properties.
// Phase 1: matrix 449 rows 509 cols
[2024-05-27 08:23:54] [INFO ] Computed 136 invariants in 16 ms
[2024-05-27 08:23:55] [INFO ] [Real]Absence check using 136 positive place invariants in 41 ms returned sat
[2024-05-27 08:23:59] [INFO ] After 4710ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:72
[2024-05-27 08:24:00] [INFO ] [Nat]Absence check using 136 positive place invariants in 39 ms returned sat
[2024-05-27 08:24:03] [INFO ] After 2248ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :72
[2024-05-27 08:24:03] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-05-27 08:24:05] [INFO ] After 2711ms SMT Verify possible using 268 Read/Feed constraints in natural domain returned unsat :0 sat :72
[2024-05-27 08:24:10] [INFO ] After 7226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :72
Attempting to minimize the solution found.
Minimization took 2569 ms.
[2024-05-27 08:24:12] [INFO ] After 13650ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :72
Parikh walk visited 9 properties in 25321 ms.
Support contains 126 out of 509 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 509/509 places, 449/449 transitions.
Free-agglomeration rule applied 25 times.
Iterating global reduction 0 with 25 rules applied. Total rules applied 25 place count 509 transition count 424
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 50 place count 484 transition count 424
Applied a total of 50 rules in 107 ms. Remains 484 /509 variables (removed 25) and now considering 424/449 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 484/509 places, 424/449 transitions.
Interrupted random walk after 510122 steps, including 1403 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 5
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 638 ms. (steps per millisecond=156 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 651 ms. (steps per millisecond=153 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 648 ms. (steps per millisecond=154 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100000 steps, including 13 resets, run finished after 602 ms. (steps per millisecond=166 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 655 ms. (steps per millisecond=152 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 637 ms. (steps per millisecond=156 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 609 ms. (steps per millisecond=164 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 593 ms. (steps per millisecond=168 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100000 steps, including 14 resets, run finished after 479 ms. (steps per millisecond=208 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 644 ms. (steps per millisecond=155 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 660 ms. (steps per millisecond=151 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 683 ms. (steps per millisecond=146 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100000 steps, including 14 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 679 ms. (steps per millisecond=147 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 602 ms. (steps per millisecond=166 ) properties (out of 57) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 523 ms. (steps per millisecond=191 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 492 ms. (steps per millisecond=203 ) properties (out of 56) 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 56) 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 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 444 ms. (steps per millisecond=225 ) properties (out of 56) 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 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 616 ms. (steps per millisecond=162 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 883 ms. (steps per millisecond=113 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 618 ms. (steps per millisecond=161 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 491 ms. (steps per millisecond=203 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 489 ms. (steps per millisecond=204 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 474 ms. (steps per millisecond=210 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 505 ms. (steps per millisecond=198 ) properties (out of 52) 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 52) seen :1
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 475 ms. (steps per millisecond=210 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 466 ms. (steps per millisecond=214 ) properties (out of 51) 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 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 501 ms. (steps per millisecond=199 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100000 steps, including 14 resets, run finished after 502 ms. (steps per millisecond=199 ) properties (out of 51) 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 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 482 ms. (steps per millisecond=207 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
// Phase 1: matrix 424 rows 484 cols
[2024-05-27 08:25:40] [INFO ] Computed 136 invariants in 3 ms
[2024-05-27 08:25:41] [INFO ] [Real]Absence check using 136 positive place invariants in 60 ms returned sat
[2024-05-27 08:25:45] [INFO ] After 4687ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:51
[2024-05-27 08:25:46] [INFO ] [Nat]Absence check using 136 positive place invariants in 50 ms returned sat
[2024-05-27 08:25:48] [INFO ] After 1787ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :51
[2024-05-27 08:25:48] [INFO ] State equation strengthened by 293 read => feed constraints.
[2024-05-27 08:25:50] [INFO ] After 1782ms SMT Verify possible using 293 Read/Feed constraints in natural domain returned unsat :0 sat :51
[2024-05-27 08:25:53] [INFO ] After 5243ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :51
Attempting to minimize the solution found.
Minimization took 2621 ms.
[2024-05-27 08:25:56] [INFO ] After 11167ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :51
Parikh walk visited 22 properties in 11333 ms.
Support contains 58 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 424/424 transitions.
Free-agglomeration rule applied 34 times.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 484 transition count 390
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 68 place count 450 transition count 390
Applied a total of 68 rules in 59 ms. Remains 450 /484 variables (removed 34) and now considering 390/424 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 450/484 places, 390/424 transitions.
Interrupted random walk after 686513 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen 5
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=114 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1100 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=110 ) properties (out of 23) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=95 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1254 ms. (steps per millisecond=79 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=98 ) properties (out of 19) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=113 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=118 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=88 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=90 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=114 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=116 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=89 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=117 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=124 ) properties (out of 18) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=93 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=93 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=93 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=94 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 390 rows 450 cols
[2024-05-27 08:26:57] [INFO ] Computed 136 invariants in 3 ms
[2024-05-27 08:26:58] [INFO ] [Real]Absence check using 136 positive place invariants in 38 ms returned sat
[2024-05-27 08:26:58] [INFO ] After 1095ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-27 08:26:59] [INFO ] [Nat]Absence check using 136 positive place invariants in 38 ms returned sat
[2024-05-27 08:26:59] [INFO ] After 549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2024-05-27 08:26:59] [INFO ] State equation strengthened by 327 read => feed constraints.
[2024-05-27 08:27:00] [INFO ] After 520ms SMT Verify possible using 327 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2024-05-27 08:27:01] [INFO ] After 1152ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 424 ms.
[2024-05-27 08:27:01] [INFO ] After 2580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Parikh walk visited 4 properties in 13346 ms.
Support contains 22 out of 450 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 450/450 places, 390/390 transitions.
Graph (complete) has 939 edges and 450 vertex of which 405 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.10 ms
Discarding 45 places :
Also discarding 28 output transitions
Drop transitions removed 28 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 405 transition count 348
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 15 place count 405 transition count 345
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 21 place count 402 transition count 345
Free-agglomeration rule applied 15 times.
Iterating global reduction 1 with 15 rules applied. Total rules applied 36 place count 402 transition count 330
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 51 place count 387 transition count 330
Applied a total of 51 rules in 65 ms. Remains 387 /450 variables (removed 63) and now considering 330/390 (removed 60) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 387/450 places, 330/390 transitions.
Finished random walk after 3933 steps, including 0 resets, run visited all 11 properties in 128 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 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 BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 328287 ms.
BK_STOP 1716798436266
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r286-smll-171654422600057"
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 '
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 ;