Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r416-oct2-167903731100438.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ShieldPPPt-PT-100B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r416-oct2-167903731100438
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 7.5K Feb 25 21:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 21:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 21:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 21:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 21:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 21:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.9M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679817658013

Running Version 202205111006
[2023-03-26 08:00:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -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]
[2023-03-26 08:00:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-26 08:01:00] [INFO ] Load time of PNML (sax parser for PT used): 393 ms
[2023-03-26 08:01:00] [INFO ] Transformed 7803 places.
[2023-03-26 08:01:00] [INFO ] Transformed 7103 transitions.
[2023-03-26 08:01:00] [INFO ] Found NUPN structural information;
[2023-03-26 08:01:00] [INFO ] Parsed PT model containing 7803 places and 7103 transitions in 870 ms.
Structural test allowed to assert that 2804 places are NOT stable. Took 63 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6001 ms. (steps per millisecond=1 ) properties (out of 4999) seen :418
Probabilistic random walk after 30001 steps, saw 29606 distinct states, run finished after 16730 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4581 properties.
// Phase 1: matrix 7103 rows 7803 cols
[2023-03-26 08:01:24] [INFO ] Computed 1101 place invariants in 87 ms
[2023-03-26 08:01:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:01:54] [INFO ] After 25159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4581 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4581 out of 7803 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7803/7803 places, 7103/7103 transitions.
Drop transitions removed 893 transitions
Trivial Post-agglo rules discarded 893 transitions
Performed 893 trivial Post agglomeration. Transition count delta: 893
Iterating post reduction 0 with 893 rules applied. Total rules applied 893 place count 7803 transition count 6210
Reduce places removed 893 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 895 rules applied. Total rules applied 1788 place count 6910 transition count 6208
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1789 place count 6909 transition count 6208
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1789 place count 6909 transition count 6171
Deduced a syphon composed of 37 places in 71 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1863 place count 6872 transition count 6171
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 1916 place count 6819 transition count 6118
Iterating global reduction 3 with 53 rules applied. Total rules applied 1969 place count 6819 transition count 6118
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 1969 place count 6819 transition count 6099
Deduced a syphon composed of 19 places in 111 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 2007 place count 6800 transition count 6099
Performed 1248 Post agglomeration using F-continuation condition.Transition count delta: 1248
Deduced a syphon composed of 1248 places in 61 ms
Reduce places removed 1248 places and 0 transitions.
Iterating global reduction 3 with 2496 rules applied. Total rules applied 4503 place count 5552 transition count 4851
Renaming transitions due to excessive name length > 1024 char.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 22 places in 58 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 4547 place count 5530 transition count 4851
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 4552 place count 5530 transition count 4846
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 4557 place count 5525 transition count 4846
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 4581 place count 5525 transition count 4846
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4582 place count 5524 transition count 4845
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 4583 place count 5523 transition count 4845
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 4583 place count 5523 transition count 4843
Deduced a syphon composed of 2 places in 57 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 4587 place count 5521 transition count 4843
Applied a total of 4587 rules in 2724 ms. Remains 5521 /7803 variables (removed 2282) and now considering 4843/7103 (removed 2260) transitions.
Finished structural reductions, in 1 iterations. Remains : 5521/7803 places, 4843/7103 transitions.
Interrupted random walk after 61328 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 697
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 3884) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3884) seen :0
Running SMT prover for 3884 properties.
// Phase 1: matrix 4843 rows 5521 cols
[2023-03-26 08:02:31] [INFO ] Computed 1100 place invariants in 15 ms
[2023-03-26 08:06:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:06:19] [INFO ] After 225085ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3884 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3884 out of 5521 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5521/5521 places, 4843/4843 transitions.
Drop transitions removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 5521 transition count 4688
Reduce places removed 155 places and 0 transitions.
Iterating post reduction 1 with 155 rules applied. Total rules applied 310 place count 5366 transition count 4688
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 57 Pre rules applied. Total rules applied 310 place count 5366 transition count 4631
Deduced a syphon composed of 57 places in 39 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 424 place count 5309 transition count 4631
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 457 place count 5276 transition count 4598
Iterating global reduction 2 with 33 rules applied. Total rules applied 490 place count 5276 transition count 4598
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 490 place count 5276 transition count 4565
Deduced a syphon composed of 33 places in 35 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 556 place count 5243 transition count 4565
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 36 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 2 with 284 rules applied. Total rules applied 840 place count 5101 transition count 4423
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 38 places in 33 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 916 place count 5063 transition count 4423
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 919 place count 5063 transition count 4420
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 922 place count 5060 transition count 4420
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 923 place count 5060 transition count 4420
Applied a total of 923 rules in 1116 ms. Remains 5060 /5521 variables (removed 461) and now considering 4420/4843 (removed 423) transitions.
Finished structural reductions, in 1 iterations. Remains : 5060/5521 places, 4420/4843 transitions.
Interrupted random walk after 58286 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 67
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Interrupted probabilistic random walk after 232179 steps, run timeout after 102003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 232179 steps, saw 189316 distinct states, run finished after 102011 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3817 properties.
// Phase 1: matrix 4420 rows 5060 cols
[2023-03-26 08:08:37] [INFO ] Computed 1100 place invariants in 9 ms
[2023-03-26 08:12:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:12:24] [INFO ] After 225058ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3817 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3817 out of 5060 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5060/5060 places, 4420/4420 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 5060 transition count 4407
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 5047 transition count 4407
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 26 place count 5047 transition count 4401
Deduced a syphon composed of 6 places in 78 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 38 place count 5041 transition count 4401
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 43 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 5021 transition count 4381
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 34 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 5018 transition count 4381
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 5018 transition count 4379
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 88 place count 5016 transition count 4379
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 90 place count 5016 transition count 4379
Applied a total of 90 rules in 671 ms. Remains 5016 /5060 variables (removed 44) and now considering 4379/4420 (removed 41) transitions.
Finished structural reductions, in 1 iterations. Remains : 5016/5060 places, 4379/4420 transitions.
Interrupted random walk after 58242 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Interrupted probabilistic random walk after 229386 steps, run timeout after 102003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 229386 steps, saw 186902 distinct states, run finished after 102004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3817 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:14:41] [INFO ] Computed 1100 place invariants in 9 ms
[2023-03-26 08:18:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:18:28] [INFO ] After 225081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3817 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3817 out of 5016 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Applied a total of 0 rules in 93 ms. Remains 5016 /5016 variables (removed 0) and now considering 4379/4379 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5016/5016 places, 4379/4379 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Applied a total of 0 rules in 80 ms. Remains 5016 /5016 variables (removed 0) and now considering 4379/4379 (removed 0) transitions.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:18:29] [INFO ] Computed 1100 place invariants in 21 ms
[2023-03-26 08:18:30] [INFO ] Implicit Places using invariants in 1739 ms returned []
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:18:30] [INFO ] Computed 1100 place invariants in 19 ms
[2023-03-26 08:18:32] [INFO ] Implicit Places using invariants and state equation in 1766 ms returned []
Implicit Place search using SMT with State Equation took 3507 ms to find 0 implicit places.
[2023-03-26 08:18:33] [INFO ] Redundant transitions in 479 ms returned []
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:18:33] [INFO ] Computed 1100 place invariants in 19 ms
[2023-03-26 08:18:37] [INFO ] Dead Transitions using invariants and state equation in 4089 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5016/5016 places, 4379/4379 transitions.
Interrupted random walk after 57652 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 27
Running SMT prover for 3790 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:19:07] [INFO ] Computed 1100 place invariants in 10 ms
[2023-03-26 08:20:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:20:49] [INFO ] After 100066ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 59838 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8 ) properties (out of 3817) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 3817) seen :0
Interrupted probabilistic random walk after 235839 steps, run timeout after 102004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 235839 steps, saw 192564 distinct states, run finished after 102005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 3817 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:23:06] [INFO ] Computed 1100 place invariants in 8 ms
[2023-03-26 08:26:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:26:53] [INFO ] After 225054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3817 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3817 out of 5016 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Applied a total of 0 rules in 124 ms. Remains 5016 /5016 variables (removed 0) and now considering 4379/4379 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5016/5016 places, 4379/4379 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Applied a total of 0 rules in 80 ms. Remains 5016 /5016 variables (removed 0) and now considering 4379/4379 (removed 0) transitions.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:26:54] [INFO ] Computed 1100 place invariants in 18 ms
[2023-03-26 08:26:55] [INFO ] Implicit Places using invariants in 1703 ms returned []
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:26:55] [INFO ] Computed 1100 place invariants in 11 ms
[2023-03-26 08:27:00] [INFO ] Implicit Places using invariants and state equation in 5034 ms returned []
Implicit Place search using SMT with State Equation took 6760 ms to find 0 implicit places.
[2023-03-26 08:27:01] [INFO ] Redundant transitions in 272 ms returned []
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:27:01] [INFO ] Computed 1100 place invariants in 11 ms
[2023-03-26 08:27:04] [INFO ] Dead Transitions using invariants and state equation in 3538 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5016/5016 places, 4379/4379 transitions.
Interrupted random walk after 60010 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 0
Running SMT prover for 3817 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:27:34] [INFO ] Computed 1100 place invariants in 7 ms
[2023-03-26 08:29:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-26 08:29:16] [INFO ] After 100030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 78170 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78170 steps, saw 63417 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:29:20] [INFO ] Computed 1100 place invariants in 18 ms
[2023-03-26 08:29:21] [INFO ] After 983ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:29:23] [INFO ] [Nat]Absence check using 1100 positive place invariants in 1306 ms returned sat
[2023-03-26 08:29:26] [INFO ] After 3417ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-26 08:29:27] [INFO ] After 182ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:27] [INFO ] After 579ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 220 ms.
[2023-03-26 08:29:27] [INFO ] After 6452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 210 ms.
Support contains 1 out of 5016 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Drop transitions removed 841 transitions
Trivial Post-agglo rules discarded 841 transitions
Performed 841 trivial Post agglomeration. Transition count delta: 841
Iterating post reduction 0 with 841 rules applied. Total rules applied 841 place count 5016 transition count 3538
Reduce places removed 841 places and 0 transitions.
Iterating post reduction 1 with 841 rules applied. Total rules applied 1682 place count 4175 transition count 3538
Performed 304 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 304 Pre rules applied. Total rules applied 1682 place count 4175 transition count 3234
Deduced a syphon composed of 304 places in 13 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 2 with 608 rules applied. Total rules applied 2290 place count 3871 transition count 3234
Discarding 227 places :
Symmetric choice reduction at 2 with 227 rule applications. Total rules 2517 place count 3644 transition count 3007
Iterating global reduction 2 with 227 rules applied. Total rules applied 2744 place count 3644 transition count 3007
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 227 Pre rules applied. Total rules applied 2744 place count 3644 transition count 2780
Deduced a syphon composed of 227 places in 9 ms
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 2 with 454 rules applied. Total rules applied 3198 place count 3417 transition count 2780
Performed 691 Post agglomeration using F-continuation condition.Transition count delta: 691
Deduced a syphon composed of 691 places in 8 ms
Reduce places removed 691 places and 0 transitions.
Iterating global reduction 2 with 1382 rules applied. Total rules applied 4580 place count 2726 transition count 2089
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4782 place count 2625 transition count 2089
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4984 place count 2524 transition count 2089
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 6 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 5036 place count 2498 transition count 2089
Applied a total of 5036 rules in 1389 ms. Remains 2498 /5016 variables (removed 2518) and now considering 2089/4379 (removed 2290) transitions.
Finished structural reductions, in 1 iterations. Remains : 2498/5016 places, 2089/4379 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 102537 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 102537 steps, saw 82790 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2089 rows 2498 cols
[2023-03-26 08:29:32] [INFO ] Computed 1100 place invariants in 8 ms
[2023-03-26 08:29:33] [INFO ] After 566ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:29:34] [INFO ] [Nat]Absence check using 1100 positive place invariants in 403 ms returned sat
[2023-03-26 08:29:35] [INFO ] After 1671ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-26 08:29:35] [INFO ] After 133ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:36] [INFO ] Deduced a trap composed of 6 places in 67 ms of which 1 ms to minimize.
[2023-03-26 08:29:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2023-03-26 08:29:36] [INFO ] After 540ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-26 08:29:36] [INFO ] After 3184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 68 ms.
Support contains 1 out of 2498 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2498/2498 places, 2089/2089 transitions.
Applied a total of 0 rules in 123 ms. Remains 2498 /2498 variables (removed 0) and now considering 2089/2089 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2498/2498 places, 2089/2089 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2498/2498 places, 2089/2089 transitions.
Applied a total of 0 rules in 73 ms. Remains 2498 /2498 variables (removed 0) and now considering 2089/2089 (removed 0) transitions.
// Phase 1: matrix 2089 rows 2498 cols
[2023-03-26 08:29:36] [INFO ] Computed 1100 place invariants in 7 ms
[2023-03-26 08:29:38] [INFO ] Implicit Places using invariants in 1448 ms returned []
// Phase 1: matrix 2089 rows 2498 cols
[2023-03-26 08:29:38] [INFO ] Computed 1100 place invariants in 5 ms
[2023-03-26 08:29:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-26 08:29:43] [INFO ] Implicit Places using invariants and state equation in 5068 ms returned [2481, 2485]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 6527 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 2496/2498 places, 2089/2089 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2494 transition count 2087
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2494 transition count 2087
Applied a total of 4 rules in 197 ms. Remains 2494 /2496 variables (removed 2) and now considering 2087/2089 (removed 2) transitions.
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:29:43] [INFO ] Computed 1098 place invariants in 7 ms
[2023-03-26 08:29:46] [INFO ] Implicit Places using invariants in 3137 ms returned []
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:29:46] [INFO ] Computed 1098 place invariants in 2 ms
[2023-03-26 08:29:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-26 08:29:52] [INFO ] Implicit Places using invariants and state equation in 5490 ms returned []
Implicit Place search using SMT with State Equation took 8653 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2494/2498 places, 2087/2089 transitions.
Finished structural reductions, in 2 iterations. Remains : 2494/2498 places, 2087/2089 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 99100 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 99100 steps, saw 79779 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:29:55] [INFO ] Computed 1098 place invariants in 8 ms
[2023-03-26 08:29:55] [INFO ] After 305ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:29:56] [INFO ] [Nat]Absence check using 1098 positive place invariants in 243 ms returned sat
[2023-03-26 08:29:57] [INFO ] After 1194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-26 08:29:57] [INFO ] After 101ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:29:57] [INFO ] After 319ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-26 08:29:58] [INFO ] After 2308ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 74 ms.
Support contains 1 out of 2494 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2494/2494 places, 2087/2087 transitions.
Applied a total of 0 rules in 93 ms. Remains 2494 /2494 variables (removed 0) and now considering 2087/2087 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2494/2494 places, 2087/2087 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2494/2494 places, 2087/2087 transitions.
Applied a total of 0 rules in 81 ms. Remains 2494 /2494 variables (removed 0) and now considering 2087/2087 (removed 0) transitions.
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:29:58] [INFO ] Computed 1098 place invariants in 19 ms
[2023-03-26 08:30:01] [INFO ] Implicit Places using invariants in 3515 ms returned []
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:30:01] [INFO ] Computed 1098 place invariants in 10 ms
[2023-03-26 08:30:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-26 08:30:05] [INFO ] Implicit Places using invariants and state equation in 4105 ms returned []
Implicit Place search using SMT with State Equation took 7624 ms to find 0 implicit places.
[2023-03-26 08:30:06] [INFO ] Redundant transitions in 88 ms returned []
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:30:06] [INFO ] Computed 1098 place invariants in 8 ms
[2023-03-26 08:30:08] [INFO ] Dead Transitions using invariants and state equation in 2134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2494/2494 places, 2087/2087 transitions.
Partial Free-agglomeration rule applied 580 times.
Drop transitions removed 580 transitions
Iterating global reduction 0 with 580 rules applied. Total rules applied 580 place count 2494 transition count 2087
Applied a total of 580 rules in 199 ms. Remains 2494 /2494 variables (removed 0) and now considering 2087/2087 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2087 rows 2494 cols
[2023-03-26 08:30:08] [INFO ] Computed 1098 place invariants in 8 ms
[2023-03-26 08:30:08] [INFO ] After 324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:30:09] [INFO ] [Nat]Absence check using 1098 positive place invariants in 225 ms returned sat
[2023-03-26 08:30:10] [INFO ] After 1249ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:10] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-26 08:30:10] [INFO ] After 150ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:10] [INFO ] After 357ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 133 ms.
[2023-03-26 08:30:11] [INFO ] After 2352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 78671 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78671 steps, saw 63803 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:30:14] [INFO ] Computed 1100 place invariants in 17 ms
[2023-03-26 08:30:15] [INFO ] After 613ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:30:16] [INFO ] [Nat]Absence check using 1100 positive place invariants in 365 ms returned sat
[2023-03-26 08:30:19] [INFO ] After 3147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-26 08:30:19] [INFO ] After 206ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:19] [INFO ] After 653ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 211 ms.
[2023-03-26 08:30:20] [INFO ] After 5067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 135 ms.
Support contains 1 out of 5016 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5016/5016 places, 4379/4379 transitions.
Drop transitions removed 841 transitions
Trivial Post-agglo rules discarded 841 transitions
Performed 841 trivial Post agglomeration. Transition count delta: 841
Iterating post reduction 0 with 841 rules applied. Total rules applied 841 place count 5016 transition count 3538
Reduce places removed 841 places and 0 transitions.
Iterating post reduction 1 with 841 rules applied. Total rules applied 1682 place count 4175 transition count 3538
Performed 304 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 304 Pre rules applied. Total rules applied 1682 place count 4175 transition count 3234
Deduced a syphon composed of 304 places in 11 ms
Reduce places removed 304 places and 0 transitions.
Iterating global reduction 2 with 608 rules applied. Total rules applied 2290 place count 3871 transition count 3234
Discarding 227 places :
Symmetric choice reduction at 2 with 227 rule applications. Total rules 2517 place count 3644 transition count 3007
Iterating global reduction 2 with 227 rules applied. Total rules applied 2744 place count 3644 transition count 3007
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 227 Pre rules applied. Total rules applied 2744 place count 3644 transition count 2780
Deduced a syphon composed of 227 places in 9 ms
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 2 with 454 rules applied. Total rules applied 3198 place count 3417 transition count 2780
Performed 692 Post agglomeration using F-continuation condition.Transition count delta: 692
Deduced a syphon composed of 692 places in 6 ms
Reduce places removed 692 places and 0 transitions.
Iterating global reduction 2 with 1384 rules applied. Total rules applied 4582 place count 2725 transition count 2088
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4784 place count 2624 transition count 2088
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 4986 place count 2523 transition count 2088
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 5038 place count 2497 transition count 2088
Applied a total of 5038 rules in 1126 ms. Remains 2497 /5016 variables (removed 2519) and now considering 2088/4379 (removed 2291) transitions.
Finished structural reductions, in 1 iterations. Remains : 2497/5016 places, 2088/4379 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 100258 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 100258 steps, saw 80886 distinct states, run finished after 3003 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2088 rows 2497 cols
[2023-03-26 08:30:24] [INFO ] Computed 1100 place invariants in 6 ms
[2023-03-26 08:30:25] [INFO ] After 347ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:30:25] [INFO ] [Nat]Absence check using 1100 positive place invariants in 279 ms returned sat
[2023-03-26 08:30:28] [INFO ] After 2838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-26 08:30:28] [INFO ] After 126ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:28] [INFO ] After 325ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 127 ms.
[2023-03-26 08:30:29] [INFO ] After 3977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 78 ms.
Support contains 1 out of 2497 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2497/2497 places, 2088/2088 transitions.
Applied a total of 0 rules in 86 ms. Remains 2497 /2497 variables (removed 0) and now considering 2088/2088 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2497/2497 places, 2088/2088 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2497/2497 places, 2088/2088 transitions.
Applied a total of 0 rules in 78 ms. Remains 2497 /2497 variables (removed 0) and now considering 2088/2088 (removed 0) transitions.
// Phase 1: matrix 2088 rows 2497 cols
[2023-03-26 08:30:29] [INFO ] Computed 1100 place invariants in 7 ms
[2023-03-26 08:30:31] [INFO ] Implicit Places using invariants in 1881 ms returned [2480, 2484]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1884 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 2495/2497 places, 2088/2088 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2493 transition count 2086
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2493 transition count 2086
Applied a total of 4 rules in 226 ms. Remains 2493 /2495 variables (removed 2) and now considering 2086/2088 (removed 2) transitions.
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:31] [INFO ] Computed 1098 place invariants in 6 ms
[2023-03-26 08:30:33] [INFO ] Implicit Places using invariants in 1667 ms returned []
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:33] [INFO ] Computed 1098 place invariants in 7 ms
[2023-03-26 08:30:34] [INFO ] Implicit Places using invariants and state equation in 1435 ms returned []
Implicit Place search using SMT with State Equation took 3129 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 2493/2497 places, 2086/2088 transitions.
Finished structural reductions, in 2 iterations. Remains : 2493/2497 places, 2086/2088 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 102700 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 102700 steps, saw 82500 distinct states, run finished after 3001 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:37] [INFO ] Computed 1098 place invariants in 7 ms
[2023-03-26 08:30:38] [INFO ] After 306ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:30:38] [INFO ] [Nat]Absence check using 1098 positive place invariants in 214 ms returned sat
[2023-03-26 08:30:39] [INFO ] After 1160ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-26 08:30:39] [INFO ] After 94ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:40] [INFO ] After 274ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 126 ms.
[2023-03-26 08:30:40] [INFO ] After 2126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 50 ms.
Support contains 1 out of 2493 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2493/2493 places, 2086/2086 transitions.
Applied a total of 0 rules in 86 ms. Remains 2493 /2493 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2493/2493 places, 2086/2086 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2493/2493 places, 2086/2086 transitions.
Applied a total of 0 rules in 79 ms. Remains 2493 /2493 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:40] [INFO ] Computed 1098 place invariants in 8 ms
[2023-03-26 08:30:42] [INFO ] Implicit Places using invariants in 2369 ms returned []
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:42] [INFO ] Computed 1098 place invariants in 7 ms
[2023-03-26 08:30:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-26 08:30:47] [INFO ] Implicit Places using invariants and state equation in 4911 ms returned []
Implicit Place search using SMT with State Equation took 7284 ms to find 0 implicit places.
[2023-03-26 08:30:47] [INFO ] Redundant transitions in 87 ms returned []
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:47] [INFO ] Computed 1098 place invariants in 3 ms
[2023-03-26 08:30:49] [INFO ] Dead Transitions using invariants and state equation in 2093 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2493/2493 places, 2086/2086 transitions.
Partial Free-agglomeration rule applied 580 times.
Drop transitions removed 580 transitions
Iterating global reduction 0 with 580 rules applied. Total rules applied 580 place count 2493 transition count 2086
Applied a total of 580 rules in 196 ms. Remains 2493 /2493 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2086 rows 2493 cols
[2023-03-26 08:30:50] [INFO ] Computed 1098 place invariants in 8 ms
[2023-03-26 08:30:50] [INFO ] After 462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-26 08:30:51] [INFO ] [Nat]Absence check using 1098 positive place invariants in 487 ms returned sat
[2023-03-26 08:30:52] [INFO ] After 1255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:52] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-26 08:30:53] [INFO ] After 130ms SMT Verify possible using 37 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-26 08:30:53] [INFO ] After 362ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 137 ms.
[2023-03-26 08:30:53] [INFO ] After 2847ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 78213 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 78213 steps, saw 63451 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4379 rows 5016 cols
[2023-03-26 08:30:56] [INFO ] Computed 1100 place invariants in 16 ms
[2023-03-26 08:30:58] [INFO ] After 1122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="ShieldPPPt-PT-100B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is ShieldPPPt-PT-100B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r416-oct2-167903731100438"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100B.tgz
mv ShieldPPPt-PT-100B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;