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.r096-smll-167814411400273.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CloudDeployment-PT-6b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-167814411400273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.8M Mar 5 18:22 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 1678179110090

Running Version 202205111006
[2023-03-07 08:51:52] [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]
[2023-03-07 08:51:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 08:51:53] [INFO ] Load time of PNML (sax parser for PT used): 985 ms
[2023-03-07 08:51:53] [INFO ] Transformed 1888 places.
[2023-03-07 08:51:53] [INFO ] Transformed 6804 transitions.
[2023-03-07 08:51:53] [INFO ] Found NUPN structural information;
[2023-03-07 08:51:53] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 1263 ms.
Graph (trivial) has 1908 edges and 1888 vertex of which 504 / 1888 are part of one of the 48 SCC in 18 ms
Free SCC test removed 456 places
Structural test allowed to assert that 641 places are NOT stable. Took 119 ms.
Ensure Unique test removed 510 transitions
Reduce redundant transitions removed 510 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 1626 ms. (steps per millisecond=6 ) properties (out of 1247) seen :547
Running SMT prover for 700 properties.
[2023-03-07 08:51:56] [INFO ] Flow matrix only has 6247 transitions (discarded 47 similar events)
// Phase 1: matrix 6247 rows 1432 cols
[2023-03-07 08:51:56] [INFO ] Computed 25 place invariants in 410 ms
[2023-03-07 08:52:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-07 08:52:23] [INFO ] After 25072ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 700 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 700 out of 1432 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1432/1432 places, 6294/6294 transitions.
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 340 transitions
Trivial Post-agglo rules discarded 340 transitions
Performed 340 trivial Post agglomeration. Transition count delta: 340
Iterating post reduction 0 with 388 rules applied. Total rules applied 388 place count 1432 transition count 5906
Reduce places removed 340 places and 0 transitions.
Iterating post reduction 1 with 340 rules applied. Total rules applied 728 place count 1092 transition count 5906
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 728 place count 1092 transition count 5900
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 740 place count 1086 transition count 5900
Discarding 157 places :
Symmetric choice reduction at 2 with 157 rule applications. Total rules 897 place count 929 transition count 5743
Iterating global reduction 2 with 157 rules applied. Total rules applied 1054 place count 929 transition count 5743
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1059 place count 929 transition count 5738
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 3 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 1167 place count 875 transition count 5684
Performed 28 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 28 places in 3 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1223 place count 847 transition count 5714
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1229 place count 847 transition count 5708
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1241 place count 841 transition count 5768
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 4 with 22 rules applied. Total rules applied 1263 place count 841 transition count 5746
Free-agglomeration rule applied 65 times with reduction of 12 identical transitions.
Iterating global reduction 4 with 65 rules applied. Total rules applied 1328 place count 841 transition count 5669
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 4 with 165 rules applied. Total rules applied 1493 place count 776 transition count 5569
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 1505 place count 776 transition count 5557
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1506 place count 776 transition count 5557
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1507 place count 775 transition count 5556
Applied a total of 1507 rules in 2179 ms. Remains 775 /1432 variables (removed 657) and now considering 5556/6294 (removed 738) transitions.
Finished structural reductions, in 1 iterations. Remains : 775/1432 places, 5556/6294 transitions.
Interrupted random walk after 262854 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 116
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 584) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 584) seen :0
Running SMT prover for 584 properties.
[2023-03-07 08:52:55] [INFO ] Flow matrix only has 5536 transitions (discarded 20 similar events)
// Phase 1: matrix 5536 rows 775 cols
[2023-03-07 08:52:56] [INFO ] Computed 25 place invariants in 207 ms
[2023-03-07 08:53:12] [INFO ] After 14815ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:584
[2023-03-07 08:53:23] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 26 ms returned sat
[2023-03-07 08:55:34] [INFO ] After 118899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :584
[2023-03-07 08:56:57] [INFO ] After 201620ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :584
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-07 08:56:57] [INFO ] After 225064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :584
Fused 584 Parikh solutions to 582 different solutions.
Parikh walk visited 127 properties in 8710 ms.
Support contains 457 out of 775 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 775/775 places, 5556/5556 transitions.
Graph (complete) has 3079 edges and 775 vertex of which 771 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.11 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 116 rules applied. Total rules applied 117 place count 771 transition count 5438
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 231 place count 657 transition count 5438
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 231 place count 657 transition count 5431
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 245 place count 650 transition count 5431
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 296 place count 599 transition count 5379
Iterating global reduction 2 with 51 rules applied. Total rules applied 347 place count 599 transition count 5379
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 364 place count 599 transition count 5362
Performed 35 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 434 place count 564 transition count 5323
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 3 with 56 rules applied. Total rules applied 490 place count 564 transition count 5267
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 502 place count 558 transition count 5282
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 507 place count 558 transition count 5277
Drop transitions removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 5 with 58 rules applied. Total rules applied 565 place count 558 transition count 5219
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 568 place count 558 transition count 5216
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 573 place count 555 transition count 5214
Applied a total of 573 rules in 689 ms. Remains 555 /775 variables (removed 220) and now considering 5214/5556 (removed 342) transitions.
Finished structural reductions, in 1 iterations. Remains : 555/775 places, 5214/5556 transitions.
Interrupted random walk after 480551 steps, including 5823 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 419
Incomplete Best-First random walk after 100001 steps, including 149 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 152 resets, run finished after 741 ms. (steps per millisecond=134 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 100001 steps, including 154 resets, run finished after 701 ms. (steps per millisecond=142 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 159 resets, run finished after 708 ms. (steps per millisecond=141 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 700 ms. (steps per millisecond=142 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 711 ms. (steps per millisecond=140 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100000 steps, including 148 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 679 ms. (steps per millisecond=147 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 683 ms. (steps per millisecond=146 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100000 steps, including 155 resets, run finished after 719 ms. (steps per millisecond=139 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 732 ms. (steps per millisecond=136 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 706 ms. (steps per millisecond=141 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 157 resets, run finished after 698 ms. (steps per millisecond=143 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 727 ms. (steps per millisecond=137 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100000 steps, including 156 resets, run finished after 710 ms. (steps per millisecond=140 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 155 resets, run finished after 688 ms. (steps per millisecond=145 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 154 resets, run finished after 694 ms. (steps per millisecond=144 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 161 resets, run finished after 726 ms. (steps per millisecond=137 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 155 resets, run finished after 693 ms. (steps per millisecond=144 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 158 resets, run finished after 690 ms. (steps per millisecond=144 ) properties (out of 36) seen :2
Incomplete Best-First random walk after 100001 steps, including 160 resets, run finished after 711 ms. (steps per millisecond=140 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 154 resets, run finished after 751 ms. (steps per millisecond=133 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 145 resets, run finished after 749 ms. (steps per millisecond=133 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 726 ms. (steps per millisecond=137 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 711 ms. (steps per millisecond=140 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 100001 steps, including 149 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 34) seen :2
Incomplete Best-First random walk after 100001 steps, including 150 resets, run finished after 791 ms. (steps per millisecond=126 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 158 resets, run finished after 766 ms. (steps per millisecond=130 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 151 resets, run finished after 716 ms. (steps per millisecond=139 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 160 resets, run finished after 715 ms. (steps per millisecond=139 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 153 resets, run finished after 725 ms. (steps per millisecond=137 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 154 resets, run finished after 709 ms. (steps per millisecond=141 ) properties (out of 32) seen :0
Running SMT prover for 32 properties.
// Phase 1: matrix 5214 rows 555 cols
[2023-03-07 08:58:01] [INFO ] Computed 25 place invariants in 75 ms
[2023-03-07 08:58:02] [INFO ] After 476ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:32
[2023-03-07 08:58:02] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 25 ms returned sat
[2023-03-07 08:58:11] [INFO ] After 7762ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :32
[2023-03-07 08:58:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-07 08:58:18] [INFO ] After 7281ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :32
[2023-03-07 08:58:27] [INFO ] After 16160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :32
Attempting to minimize the solution found.
Minimization took 5713 ms.
[2023-03-07 08:58:33] [INFO ] After 30791ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :32
Fused 32 Parikh solutions to 20 different solutions.
Parikh walk visited 30 properties in 3614 ms.
Support contains 2 out of 555 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 555/555 places, 5214/5214 transitions.
Graph (complete) has 2540 edges and 555 vertex of which 528 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.2 ms
Discarding 27 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 4117 transitions
Reduce isomorphic transitions removed 4117 transitions.
Drop transitions removed 204 transitions
Trivial Post-agglo rules discarded 204 transitions
Performed 204 trivial Post agglomeration. Transition count delta: 204
Iterating post reduction 0 with 4321 rules applied. Total rules applied 4322 place count 528 transition count 889
Reduce places removed 204 places and 0 transitions.
Iterating post reduction 1 with 204 rules applied. Total rules applied 4526 place count 324 transition count 889
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 4526 place count 324 transition count 861
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 4582 place count 296 transition count 861
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 4639 place count 239 transition count 800
Iterating global reduction 2 with 57 rules applied. Total rules applied 4696 place count 239 transition count 800
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 4738 place count 239 transition count 758
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 4738 place count 239 transition count 754
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 4746 place count 235 transition count 754
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 4749 place count 232 transition count 751
Iterating global reduction 3 with 3 rules applied. Total rules applied 4752 place count 232 transition count 751
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 4754 place count 230 transition count 749
Iterating global reduction 3 with 2 rules applied. Total rules applied 4756 place count 230 transition count 749
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 4758 place count 228 transition count 747
Iterating global reduction 3 with 2 rules applied. Total rules applied 4760 place count 228 transition count 747
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 4761 place count 227 transition count 746
Iterating global reduction 3 with 1 rules applied. Total rules applied 4762 place count 227 transition count 746
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 4874 place count 171 transition count 690
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 4880 place count 171 transition count 684
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 4883 place count 168 transition count 669
Iterating global reduction 4 with 3 rules applied. Total rules applied 4886 place count 168 transition count 669
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 4887 place count 167 transition count 668
Iterating global reduction 4 with 1 rules applied. Total rules applied 4888 place count 167 transition count 668
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -180
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 4934 place count 144 transition count 848
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 4944 place count 144 transition count 838
Drop transitions removed 218 transitions
Redundant transition composition rules discarded 218 transitions
Iterating global reduction 5 with 218 rules applied. Total rules applied 5162 place count 144 transition count 620
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 5167 place count 144 transition count 615
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 5 with 40 rules applied. Total rules applied 5207 place count 139 transition count 580
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 5211 place count 135 transition count 552
Iterating global reduction 6 with 4 rules applied. Total rules applied 5215 place count 135 transition count 552
Applied a total of 5215 rules in 217 ms. Remains 135 /555 variables (removed 420) and now considering 552/5214 (removed 4662) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/555 places, 552/5214 transitions.
Incomplete random walk after 1000000 steps, including 13385 resets, run finished after 13584 ms. (steps per millisecond=73 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1663 resets, run finished after 2488 ms. (steps per millisecond=401 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1683 resets, run finished after 2127 ms. (steps per millisecond=470 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 9787740 steps, run timeout after 54001 ms. (steps per millisecond=181 ) properties seen :{}
Probabilistic random walk after 9787740 steps, saw 1271696 distinct states, run finished after 54004 ms. (steps per millisecond=181 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-07 08:59:49] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 08:59:49] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 08:59:49] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 08:59:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 08:59:49] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-07 08:59:49] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 08:59:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 08:59:49] [INFO ] After 51ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-07 08:59:49] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-07 08:59:49] [INFO ] After 367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 73 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 transitions.
Applied a total of 0 rules in 19 ms. Remains 135 /135 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 552/552 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 transitions.
Applied a total of 0 rules in 22 ms. Remains 135 /135 variables (removed 0) and now considering 552/552 (removed 0) transitions.
[2023-03-07 08:59:49] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 08:59:49] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 08:59:49] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-07 08:59:49] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 08:59:49] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 08:59:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 08:59:50] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 764 ms to find 0 implicit places.
[2023-03-07 08:59:50] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-07 08:59:50] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 08:59:50] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 08:59:51] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 552/552 transitions.
Incomplete random walk after 100000 steps, including 1322 resets, run finished after 1741 ms. (steps per millisecond=57 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-07 08:59:52] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 08:59:52] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 08:59:52] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 08:59:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 08:59:53] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-07 08:59:53] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 08:59:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 08:59:53] [INFO ] After 29ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-07 08:59:53] [INFO ] After 81ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-07 08:59:53] [INFO ] After 279ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000000 steps, including 13401 resets, run finished after 12598 ms. (steps per millisecond=79 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1664 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1673 resets, run finished after 1887 ms. (steps per millisecond=529 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8995571 steps, run timeout after 48001 ms. (steps per millisecond=187 ) properties seen :{}
Probabilistic random walk after 8995571 steps, saw 1166844 distinct states, run finished after 48001 ms. (steps per millisecond=187 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-07 09:00:57] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:00:57] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:00:57] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 09:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 09:00:57] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-07 09:00:57] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 09:00:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:00:57] [INFO ] After 35ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-07 09:00:57] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-07 09:00:58] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 74 ms.
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 transitions.
Applied a total of 0 rules in 22 ms. Remains 135 /135 variables (removed 0) and now considering 552/552 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 552/552 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 transitions.
Applied a total of 0 rules in 19 ms. Remains 135 /135 variables (removed 0) and now considering 552/552 (removed 0) transitions.
[2023-03-07 09:00:58] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:00:58] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:00:58] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-07 09:00:58] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:00:58] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:00:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:00:58] [INFO ] Implicit Places using invariants and state equation in 390 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2023-03-07 09:00:58] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-07 09:00:58] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:00:58] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 09:00:59] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 552/552 transitions.
Incomplete random walk after 100000 steps, including 1340 resets, run finished after 1247 ms. (steps per millisecond=80 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-07 09:01:00] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:01:00] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:01:00] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 09:01:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 09:01:00] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-07 09:01:00] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 09:01:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:00] [INFO ] After 31ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-07 09:01:00] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-07 09:01:00] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 10000 steps, including 139 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 504716 steps, run timeout after 3001 ms. (steps per millisecond=168 ) properties seen :{}
Probabilistic random walk after 504716 steps, saw 86051 distinct states, run finished after 3001 ms. (steps per millisecond=168 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 09:01:03] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:01:03] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:01:03] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-07 09:01:03] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 9 ms returned sat
[2023-03-07 09:01:04] [INFO ] After 137ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:04] [INFO ] After 27ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:04] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-07 09:01:04] [INFO ] After 283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 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 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 551
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 134 transition count 551
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 133 transition count 550
Applied a total of 4 rules in 34 ms. Remains 133 /135 variables (removed 2) and now considering 550/552 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/135 places, 550/552 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 588043 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 588043 steps, saw 98553 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 09:01:07] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:07] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:01:07] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 09:01:07] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 10 ms returned sat
[2023-03-07 09:01:07] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:07] [INFO ] After 43ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:07] [INFO ] After 74ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-07 09:01:07] [INFO ] After 284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 550/550 transitions.
Applied a total of 0 rules in 36 ms. Remains 133 /133 variables (removed 0) and now considering 550/550 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 550/550 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 550/550 transitions.
Applied a total of 0 rules in 18 ms. Remains 133 /133 variables (removed 0) and now considering 550/550 (removed 0) transitions.
[2023-03-07 09:01:07] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:07] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 09:01:07] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-07 09:01:07] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:07] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-07 09:01:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:08] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
[2023-03-07 09:01:08] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-07 09:01:08] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:08] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 09:01:09] [INFO ] Dead Transitions using invariants and state equation in 663 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 550/550 transitions.
Graph (trivial) has 134 edges and 133 vertex of which 48 / 133 are part of one of the 6 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 69 transitions
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 363 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 80 transition count 171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 44 place count 64 transition count 171
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 44 place count 64 transition count 161
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 54 transition count 161
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 49 transition count 156
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 49 transition count 156
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 44 transition count 126
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 44 transition count 126
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 119 place count 44 transition count 91
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 133 place count 37 transition count 84
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 145 place count 37 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 157 place count 31 transition count 102
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 205 place count 31 transition count 54
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 15 rules applied. Total rules applied 220 place count 21 transition count 49
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 248 place count 21 transition count 21
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 21 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 250 place count 20 transition count 20
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 256 place count 20 transition count 20
Applied a total of 256 rules in 33 ms. Remains 20 /133 variables (removed 113) and now considering 20/550 (removed 530) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 20 rows 20 cols
[2023-03-07 09:01:09] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-07 09:01:09] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-07 09:01:09] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-07 09:01:09] [INFO ] After 14ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:09] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-07 09:01:09] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:09] [INFO ] Flatten gal took : 48 ms
[2023-03-07 09:01:09] [INFO ] Flatten gal took : 15 ms
[2023-03-07 09:01:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12578470950178442.gal : 9 ms
[2023-03-07 09:01:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16593183145514157545.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms14391319673854656317;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12578470950178442.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16593183145514157545.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality16593183145514157545.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 97
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,136,0.035651,3904,2,86,10,272,6,0,95,143,0
Total reachable state count : 136

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.036204,4328,2,21,10,272,7,0,98,143,0
Incomplete random walk after 10000 steps, including 139 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 596582 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 596582 steps, saw 99713 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 09:01:12] [INFO ] Flow matrix only has 270 transitions (discarded 282 similar events)
// Phase 1: matrix 270 rows 135 cols
[2023-03-07 09:01:12] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:01:12] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 09:01:12] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-07 09:01:13] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:13] [INFO ] After 23ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:13] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-07 09:01:13] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 552/552 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 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 551
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 134 transition count 551
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 133 transition count 550
Applied a total of 4 rules in 20 ms. Remains 133 /135 variables (removed 2) and now considering 550/552 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/135 places, 550/552 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 599209 steps, run timeout after 3001 ms. (steps per millisecond=199 ) properties seen :{}
Probabilistic random walk after 599209 steps, saw 100012 distinct states, run finished after 3001 ms. (steps per millisecond=199 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-07 09:01:16] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:16] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-07 09:01:16] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-07 09:01:16] [INFO ] [Nat]Absence check using 3 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-07 09:01:16] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:16] [INFO ] After 32ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:16] [INFO ] After 61ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-03-07 09:01:16] [INFO ] After 253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 550/550 transitions.
Applied a total of 0 rules in 21 ms. Remains 133 /133 variables (removed 0) and now considering 550/550 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 550/550 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 550/550 transitions.
Applied a total of 0 rules in 20 ms. Remains 133 /133 variables (removed 0) and now considering 550/550 (removed 0) transitions.
[2023-03-07 09:01:16] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:16] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-07 09:01:16] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-07 09:01:16] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:16] [INFO ] Computed 21 place invariants in 8 ms
[2023-03-07 09:01:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 09:01:17] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
[2023-03-07 09:01:17] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-07 09:01:17] [INFO ] Flow matrix only has 268 transitions (discarded 282 similar events)
// Phase 1: matrix 268 rows 133 cols
[2023-03-07 09:01:17] [INFO ] Computed 21 place invariants in 5 ms
[2023-03-07 09:01:17] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 550/550 transitions.
Graph (trivial) has 134 edges and 133 vertex of which 48 / 133 are part of one of the 6 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 69 transitions
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 363 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 80 transition count 171
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 44 place count 64 transition count 171
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 44 place count 64 transition count 161
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 54 transition count 161
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 49 transition count 156
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 49 transition count 156
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 44 transition count 126
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 44 transition count 126
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 119 place count 44 transition count 91
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 133 place count 37 transition count 84
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 145 place count 37 transition count 72
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 157 place count 31 transition count 102
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 205 place count 31 transition count 54
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 15 rules applied. Total rules applied 220 place count 21 transition count 49
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 248 place count 21 transition count 21
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 21 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 250 place count 20 transition count 20
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 256 place count 20 transition count 20
Applied a total of 256 rules in 32 ms. Remains 20 /133 variables (removed 113) and now considering 20/550 (removed 530) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 20 rows 20 cols
[2023-03-07 09:01:18] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-07 09:01:18] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-07 09:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-07 09:01:18] [INFO ] [Nat]Absence check using 1 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-07 09:01:18] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:18] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-07 09:01:18] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 27 ms
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 10 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10924312535899968865.gal : 2 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7272464907040302525.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms14391319673854656317;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10924312535899968865.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7272464907040302525.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality7272464907040302525.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 97
Invariant property AtomicProp does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,136,0.015324,4036,2,86,10,272,6,0,95,143,0
Total reachable state count : 136

Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,1,0.015896,4476,2,21,10,272,7,0,98,143,0
Graph (trivial) has 134 edges and 135 vertex of which 48 / 135 are part of one of the 6 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 69 transitions
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 363 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 82 transition count 173
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 44 place count 66 transition count 173
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 44 place count 66 transition count 163
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 56 transition count 163
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 51 transition count 158
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 51 transition count 158
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 46 transition count 128
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 46 transition count 128
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 119 place count 46 transition count 93
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 133 place count 39 transition count 86
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 145 place count 39 transition count 74
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 157 place count 33 transition count 104
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 205 place count 33 transition count 56
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 217 place count 25 transition count 52
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 238 place count 25 transition count 31
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 244 place count 25 transition count 31
Applied a total of 244 rules in 14 ms. Remains 25 /135 variables (removed 110) and now considering 31/552 (removed 521) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 31 rows 25 cols
[2023-03-07 09:01:18] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-07 09:01:18] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-07 09:01:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-07 09:01:18] [INFO ] [Nat]Absence check using 2 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-07 09:01:18] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-07 09:01:18] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-07 09:01:18] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 11 ms
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 10 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality202290833637202073.gal : 3 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7704248824946869131.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality202290833637202073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7704248824946869131.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...318
Loading property file /tmp/ReachabilityCardinality7704248824946869131.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 57
Invariant property smplace_991 does not hold.
Invariant property smplace_768 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,259,0.01812,4604,2,105,10,472,6,0,126,242,0
Total reachable state count : 259

Verifying 2 reachability properties.
Invariant property smplace_768 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_768,1,0.018535,4604,2,26,10,472,7,0,129,242,0
Invariant property smplace_991 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_991,4,0.018871,4604,2,29,10,472,8,0,131,242,0
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 158 ms
[2023-03-07 09:01:18] [INFO ] Flatten gal took : 124 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15446442949827666341.gal : 24 ms
[2023-03-07 09:01:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7989030877242803715.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability15446442949827666341.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7989030877242803715.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityFireability7989030877242803715.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 21
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :21 after 117
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :117 after 251
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :251 after 132887
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :132887 after 3.42884e+06
Invariant property smplace_991 does not hold.
Invariant property smplace_768 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6.36547e+07,0.450724,12440,2,2470,14,32719,6,0,1076,23553,0
Total reachable state count : 63654700

Verifying 2 reachability properties.
Invariant property smplace_768 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_768,1,0.45218,12704,2,136,14,32719,7,0,1079,23553,0
Invariant property smplace_991 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_991,1,0.45307,12704,2,136,14,32719,8,0,1081,23553,0
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1249 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 566716 ms.

BK_STOP 1678179679289

--------------------
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="CloudDeployment-PT-6b"
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 CloudDeployment-PT-6b, 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 r096-smll-167814411400273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;