Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r157-smll-165277001700212.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Parking-PT-864, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-165277001700212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 6.6K Apr 30 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 30 06:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 06:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 9 08:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 427K May 10 09:34 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 1652866432095

Running Version 202205111006
[2022-05-18 09:33:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-18 09:33:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 09:33:54] [INFO ] Load time of PNML (sax parser for PT used): 308 ms
[2022-05-18 09:33:54] [INFO ] Transformed 1185 places.
[2022-05-18 09:33:54] [INFO ] Transformed 1697 transitions.
[2022-05-18 09:33:54] [INFO ] Found NUPN structural information;
[2022-05-18 09:33:54] [INFO ] Parsed PT model containing 1185 places and 1697 transitions in 515 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1185/1185 places, 1697/1697 transitions.
Ensure Unique test removed 688 transitions
Reduce isomorphic transitions removed 688 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 720 rules applied. Total rules applied 720 place count 1185 transition count 977
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 752 place count 1153 transition count 977
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 752 place count 1153 transition count 945
Deduced a syphon composed of 32 places in 6 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 816 place count 1121 transition count 945
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 824 place count 1113 transition count 937
Iterating global reduction 2 with 8 rules applied. Total rules applied 832 place count 1113 transition count 937
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 4 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 912 place count 1073 transition count 897
Applied a total of 912 rules in 579 ms. Remains 1073 /1185 variables (removed 112) and now considering 897/1697 (removed 800) transitions.
// Phase 1: matrix 897 rows 1073 cols
[2022-05-18 09:33:55] [INFO ] Computed 280 place invariants in 74 ms
[2022-05-18 09:33:56] [INFO ] Implicit Places using invariants in 1598 ms returned [151, 158, 164, 170, 177, 184, 190, 196, 228, 230, 271, 278, 284, 290, 297, 304, 310, 316, 348, 350, 391, 398, 404, 410, 417, 424, 430, 436, 468, 470, 511, 518, 524, 530, 537, 544, 550, 556, 588, 590, 631, 638, 644, 650, 657, 664, 670, 676, 708, 710, 751, 758, 764, 770, 777, 784, 790, 796, 828, 830, 871, 878, 884, 890, 897, 904, 910, 916, 948, 950, 991, 998, 1004, 1010, 1017, 1024, 1030, 1036, 1068, 1070]
Discarding 80 places :
Implicit Place search using SMT only with invariants took 1661 ms to find 80 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 993/1185 places, 897/1697 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 929 transition count 833
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 929 transition count 833
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 144 place count 921 transition count 825
Applied a total of 144 rules in 241 ms. Remains 921 /993 variables (removed 72) and now considering 825/897 (removed 72) transitions.
// Phase 1: matrix 825 rows 921 cols
[2022-05-18 09:33:57] [INFO ] Computed 200 place invariants in 7 ms
[2022-05-18 09:33:57] [INFO ] Implicit Places using invariants in 696 ms returned []
// Phase 1: matrix 825 rows 921 cols
[2022-05-18 09:33:57] [INFO ] Computed 200 place invariants in 15 ms
[2022-05-18 09:33:58] [INFO ] State equation strengthened by 344 read => feed constraints.
[2022-05-18 09:34:00] [INFO ] Implicit Places using invariants and state equation in 2709 ms returned []
Implicit Place search using SMT with State Equation took 3407 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 921/1185 places, 825/1697 transitions.
Finished structural reductions, in 2 iterations. Remains : 921/1185 places, 825/1697 transitions.
Discarding 288 transitions out of 825. Remains 537
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 1250 ms. (steps per millisecond=8 ) properties (out of 536) seen :287
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 249) 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 249) 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 249) 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 249) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) 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 249) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 249) 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 249) seen :0
Running SMT prover for 249 properties.
// Phase 1: matrix 825 rows 921 cols
[2022-05-18 09:34:02] [INFO ] Computed 200 place invariants in 8 ms
[2022-05-18 09:34:06] [INFO ] [Real]Absence check using 200 positive place invariants in 56 ms returned sat
[2022-05-18 09:34:26] [INFO ] After 24554ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:249
[2022-05-18 09:34:31] [INFO ] [Nat]Absence check using 200 positive place invariants in 73 ms returned sat
[2022-05-18 09:34:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 09:34:51] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:249
Fused 249 Parikh solutions to 204 different solutions.
Parikh walk visited 101 properties in 8519 ms.
Support contains 296 out of 921 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 921/921 places, 825/825 transitions.
Free-agglomeration rule applied 116 times.
Iterating global reduction 0 with 116 rules applied. Total rules applied 116 place count 921 transition count 709
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 0 with 116 rules applied. Total rules applied 232 place count 805 transition count 709
Applied a total of 232 rules in 181 ms. Remains 805 /921 variables (removed 116) and now considering 709/825 (removed 116) transitions.
Finished structural reductions, in 1 iterations. Remains : 805/921 places, 709/825 transitions.
Interrupted random walk after 520810 steps, including 1862 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 104) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 104) seen :0
Running SMT prover for 104 properties.
// Phase 1: matrix 709 rows 805 cols
[2022-05-18 09:35:32] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-18 09:35:34] [INFO ] [Real]Absence check using 200 positive place invariants in 55 ms returned sat
[2022-05-18 09:35:42] [INFO ] After 9333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:104
[2022-05-18 09:35:43] [INFO ] [Nat]Absence check using 200 positive place invariants in 54 ms returned sat
[2022-05-18 09:35:53] [INFO ] After 7898ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :104
[2022-05-18 09:35:53] [INFO ] State equation strengthened by 409 read => feed constraints.
[2022-05-18 09:36:05] [INFO ] After 12017ms SMT Verify possible using 409 Read/Feed constraints in natural domain returned unsat :0 sat :104
[2022-05-18 09:36:20] [INFO ] After 27390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :104
Attempting to minimize the solution found.
Minimization took 11031 ms.
[2022-05-18 09:36:31] [INFO ] After 49585ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :104
Parikh walk visited 16 properties in 11148 ms.
Support contains 176 out of 805 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 805/805 places, 709/709 transitions.
Free-agglomeration rule applied 60 times.
Iterating global reduction 0 with 60 rules applied. Total rules applied 60 place count 805 transition count 649
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 120 place count 745 transition count 649
Applied a total of 120 rules in 92 ms. Remains 745 /805 variables (removed 60) and now considering 649/709 (removed 60) transitions.
Finished structural reductions, in 1 iterations. Remains : 745/805 places, 649/709 transitions.
Interrupted random walk after 585946 steps, including 1028 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 765 ms. (steps per millisecond=130 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 700 ms. (steps per millisecond=142 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 745 ms. (steps per millisecond=134 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 687 ms. (steps per millisecond=145 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 573 ms. (steps per millisecond=174 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 591 ms. (steps per millisecond=169 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 763 ms. (steps per millisecond=131 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 739 ms. (steps per millisecond=135 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 630 ms. (steps per millisecond=158 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 582 ms. (steps per millisecond=171 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 765 ms. (steps per millisecond=130 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 754 ms. (steps per millisecond=132 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 702 ms. (steps per millisecond=142 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 754 ms. (steps per millisecond=132 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 673 ms. (steps per millisecond=148 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 737 ms. (steps per millisecond=135 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 711 ms. (steps per millisecond=140 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 745 ms. (steps per millisecond=134 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 603 ms. (steps per millisecond=165 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 744 ms. (steps per millisecond=134 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 714 ms. (steps per millisecond=140 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 636 ms. (steps per millisecond=157 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 660 ms. (steps per millisecond=151 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 703 ms. (steps per millisecond=142 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 9 resets, run finished after 760 ms. (steps per millisecond=131 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 734 ms. (steps per millisecond=136 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 699 ms. (steps per millisecond=143 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 584 ms. (steps per millisecond=171 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 754 ms. (steps per millisecond=132 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 750 ms. (steps per millisecond=133 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 735 ms. (steps per millisecond=136 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 749 ms. (steps per millisecond=133 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 774 ms. (steps per millisecond=129 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 698 ms. (steps per millisecond=143 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 667 ms. (steps per millisecond=149 ) properties (out of 88) seen :0
Interrupted probabilistic random walk after 12844626 steps, run timeout after 192001 ms. (steps per millisecond=66 ) properties seen :{22=1, 23=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1, 55=1, 56=1, 57=1, 58=1, 59=1, 60=1, 61=1, 62=1, 63=1, 64=1, 65=1, 66=1, 67=1, 68=1, 69=1, 70=1, 71=1, 72=1, 73=1, 74=1, 75=1, 76=1, 77=1, 78=1, 79=1, 87=1}
Probabilistic random walk after 12844626 steps, saw 1551666 distinct states, run finished after 192005 ms. (steps per millisecond=66 ) properties seen :41
Running SMT prover for 47 properties.
// Phase 1: matrix 649 rows 745 cols
[2022-05-18 09:40:59] [INFO ] Computed 200 place invariants in 5 ms
[2022-05-18 09:41:00] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2022-05-18 09:41:05] [INFO ] After 6078ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:47
[2022-05-18 09:41:06] [INFO ] [Nat]Absence check using 200 positive place invariants in 89 ms returned sat
[2022-05-18 09:41:10] [INFO ] After 3311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :47
[2022-05-18 09:41:11] [INFO ] State equation strengthened by 472 read => feed constraints.
[2022-05-18 09:41:15] [INFO ] After 4493ms SMT Verify possible using 472 Read/Feed constraints in natural domain returned unsat :0 sat :47
[2022-05-18 09:41:20] [INFO ] After 9902ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :47
Attempting to minimize the solution found.
Minimization took 3487 ms.
[2022-05-18 09:41:24] [INFO ] After 19089ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :47
Parikh walk visited 0 properties in 11791 ms.
Support contains 94 out of 745 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 649/649 transitions.
Free-agglomeration rule applied 41 times.
Iterating global reduction 0 with 41 rules applied. Total rules applied 41 place count 745 transition count 608
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 82 place count 704 transition count 608
Applied a total of 82 rules in 64 ms. Remains 704 /745 variables (removed 41) and now considering 608/649 (removed 41) transitions.
Finished structural reductions, in 1 iterations. Remains : 704/745 places, 608/649 transitions.
Interrupted random walk after 690241 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 8
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=98 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=95 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=105 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=94 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1188 ms. (steps per millisecond=84 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1172 ms. (steps per millisecond=85 ) properties (out of 34) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=77 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=95 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=95 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=98 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=96 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=93 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=92 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=97 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=98 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=104 ) properties (out of 32) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=96 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=107 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=103 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=103 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=104 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=88 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=104 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=96 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=103 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=101 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=86 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=98 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=102 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
// Phase 1: matrix 608 rows 704 cols
[2022-05-18 09:42:41] [INFO ] Computed 200 place invariants in 2 ms
[2022-05-18 09:42:42] [INFO ] [Real]Absence check using 200 positive place invariants in 92 ms returned sat
[2022-05-18 09:42:44] [INFO ] After 3554ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2022-05-18 09:42:45] [INFO ] [Nat]Absence check using 200 positive place invariants in 82 ms returned sat
[2022-05-18 09:42:48] [INFO ] After 2066ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :27
[2022-05-18 09:42:48] [INFO ] State equation strengthened by 513 read => feed constraints.
[2022-05-18 09:42:50] [INFO ] After 2255ms SMT Verify possible using 513 Read/Feed constraints in natural domain returned unsat :0 sat :27
[2022-05-18 09:42:53] [INFO ] After 5154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :27
Attempting to minimize the solution found.
Minimization took 1904 ms.
[2022-05-18 09:42:55] [INFO ] After 10551ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :27
Parikh walk visited 2 properties in 5630 ms.
Support contains 50 out of 704 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 704/704 places, 608/608 transitions.
Free-agglomeration rule applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 704 transition count 586
Reduce places removed 22 places and 0 transitions.
Graph (complete) has 1395 edges and 682 vertex of which 607 are kept as prefixes of interest. Removing 75 places using SCC suffix rule.8 ms
Discarding 75 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Iterating post reduction 0 with 23 rules applied. Total rules applied 45 place count 607 transition count 530
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 59 place count 607 transition count 516
Applied a total of 59 rules in 66 ms. Remains 607 /704 variables (removed 97) and now considering 516/608 (removed 92) transitions.
Finished structural reductions, in 1 iterations. Remains : 607/704 places, 516/608 transitions.
Interrupted random walk after 736352 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 4
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=107 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=97 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=94 ) properties (out of 20) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=110 ) properties (out of 19) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=107 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=106 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=117 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=108 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=108 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=110 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=123 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=103 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=95 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=110 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 516 rows 607 cols
[2022-05-18 09:43:47] [INFO ] Computed 182 place invariants in 2 ms
[2022-05-18 09:43:47] [INFO ] [Real]Absence check using 182 positive place invariants in 81 ms returned sat
[2022-05-18 09:43:48] [INFO ] After 1583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-05-18 09:43:49] [INFO ] [Nat]Absence check using 182 positive place invariants in 79 ms returned sat
[2022-05-18 09:43:50] [INFO ] After 906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2022-05-18 09:43:50] [INFO ] State equation strengthened by 465 read => feed constraints.
[2022-05-18 09:43:50] [INFO ] After 778ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2022-05-18 09:43:51] [INFO ] After 1793ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 643 ms.
[2022-05-18 09:43:52] [INFO ] After 3993ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 4 properties in 10456 ms.
Support contains 14 out of 607 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 607/607 places, 516/516 transitions.
Graph (complete) has 1237 edges and 607 vertex of which 530 are kept as prefixes of interest. Removing 77 places using SCC suffix rule.1 ms
Discarding 77 places :
Also discarding 58 output transitions
Drop transitions removed 58 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 530 transition count 446
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 13 place count 530 transition count 442
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 21 place count 526 transition count 442
Free-agglomeration rule applied 14 times.
Iterating global reduction 1 with 14 rules applied. Total rules applied 35 place count 526 transition count 428
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 49 place count 512 transition count 428
Applied a total of 49 rules in 42 ms. Remains 512 /607 variables (removed 95) and now considering 428/516 (removed 88) transitions.
Finished structural reductions, in 1 iterations. Remains : 512/607 places, 428/516 transitions.
Finished random walk after 1618 steps, including 0 resets, run visited all 7 properties in 55 ms. (steps per millisecond=29 )
Able to resolve query QuasiLiveness after proving 537 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 609051 ms.

BK_STOP 1652867043284

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-864"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Parking-PT-864, 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 r157-smll-165277001700212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;