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.r170-tall-167838857300497.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is FlexibleBarrier-PT-10b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857300497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 12:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 12:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 374K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-00
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-01
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-02
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-03
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-04
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-05
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-06
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-07
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-08
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-09
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-10
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-11
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-12
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-13
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-14
FORMULA_NAME FlexibleBarrier-PT-10b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678556323001

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-10b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 17:38:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 17:38:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 17:38:44] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-11 17:38:44] [INFO ] Transformed 1402 places.
[2023-03-11 17:38:44] [INFO ] Transformed 1613 transitions.
[2023-03-11 17:38:44] [INFO ] Found NUPN structural information;
[2023-03-11 17:38:44] [INFO ] Parsed PT model containing 1402 places and 1613 transitions and 4025 arcs in 154 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 115 out of 1402 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Discarding 485 places :
Symmetric choice reduction at 0 with 485 rule applications. Total rules 485 place count 917 transition count 1128
Iterating global reduction 0 with 485 rules applied. Total rules applied 970 place count 917 transition count 1128
Discarding 206 places :
Symmetric choice reduction at 0 with 206 rule applications. Total rules 1176 place count 711 transition count 922
Iterating global reduction 0 with 206 rules applied. Total rules applied 1382 place count 711 transition count 922
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 1482 place count 611 transition count 822
Iterating global reduction 0 with 100 rules applied. Total rules applied 1582 place count 611 transition count 822
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 1616 place count 611 transition count 788
Applied a total of 1616 rules in 213 ms. Remains 611 /1402 variables (removed 791) and now considering 788/1613 (removed 825) transitions.
// Phase 1: matrix 788 rows 611 cols
[2023-03-11 17:38:45] [INFO ] Computed 12 place invariants in 16 ms
[2023-03-11 17:38:45] [INFO ] Implicit Places using invariants in 386 ms returned []
[2023-03-11 17:38:45] [INFO ] Invariant cache hit.
[2023-03-11 17:38:45] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
[2023-03-11 17:38:45] [INFO ] Invariant cache hit.
[2023-03-11 17:38:46] [INFO ] Dead Transitions using invariants and state equation in 292 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 611/1402 places, 788/1613 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1439 ms. Remains : 611/1402 places, 788/1613 transitions.
Support contains 115 out of 611 places after structural reductions.
[2023-03-11 17:38:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-11 17:38:46] [INFO ] Flatten gal took : 75 ms
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-11 17:38:46] [INFO ] Flatten gal took : 41 ms
[2023-03-11 17:38:46] [INFO ] Input system was already deterministic with 788 transitions.
Support contains 106 out of 611 places (down from 115) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 51) seen :19
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) 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 32) 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 32) 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 32) 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 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) 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 32) 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 32) 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 32) seen :0
Running SMT prover for 32 properties.
[2023-03-11 17:38:47] [INFO ] Invariant cache hit.
[2023-03-11 17:38:47] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2023-03-11 17:38:47] [INFO ] After 476ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:32
[2023-03-11 17:38:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-11 17:38:49] [INFO ] After 1039ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :32
[2023-03-11 17:38:49] [INFO ] Deduced a trap composed of 145 places in 133 ms of which 5 ms to minimize.
[2023-03-11 17:38:50] [INFO ] Deduced a trap composed of 177 places in 138 ms of which 1 ms to minimize.
[2023-03-11 17:38:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 344 ms
[2023-03-11 17:38:50] [INFO ] Deduced a trap composed of 155 places in 153 ms of which 1 ms to minimize.
[2023-03-11 17:38:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2023-03-11 17:38:50] [INFO ] Deduced a trap composed of 173 places in 161 ms of which 1 ms to minimize.
[2023-03-11 17:38:50] [INFO ] Deduced a trap composed of 173 places in 187 ms of which 0 ms to minimize.
[2023-03-11 17:38:51] [INFO ] Deduced a trap composed of 224 places in 175 ms of which 0 ms to minimize.
[2023-03-11 17:38:51] [INFO ] Deduced a trap composed of 96 places in 98 ms of which 1 ms to minimize.
[2023-03-11 17:38:51] [INFO ] Deduced a trap composed of 89 places in 79 ms of which 0 ms to minimize.
[2023-03-11 17:38:51] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 860 ms
[2023-03-11 17:38:51] [INFO ] Deduced a trap composed of 172 places in 140 ms of which 1 ms to minimize.
[2023-03-11 17:38:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
[2023-03-11 17:38:52] [INFO ] Deduced a trap composed of 168 places in 134 ms of which 0 ms to minimize.
[2023-03-11 17:38:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-03-11 17:38:52] [INFO ] Deduced a trap composed of 58 places in 100 ms of which 0 ms to minimize.
[2023-03-11 17:38:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2023-03-11 17:38:52] [INFO ] Deduced a trap composed of 170 places in 136 ms of which 1 ms to minimize.
[2023-03-11 17:38:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 189 ms
[2023-03-11 17:38:52] [INFO ] After 4506ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :32
Attempting to minimize the solution found.
Minimization took 868 ms.
[2023-03-11 17:38:53] [INFO ] After 6076ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :32
Parikh walk visited 8 properties in 310 ms.
Support contains 46 out of 611 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 611/611 places, 788/788 transitions.
Graph (trivial) has 515 edges and 611 vertex of which 61 / 611 are part of one of the 10 SCC in 4 ms
Free SCC test removed 51 places
Drop transitions removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 59 place count 560 transition count 668
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 117 place count 502 transition count 668
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 117 place count 502 transition count 641
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 171 place count 475 transition count 641
Discarding 61 places :
Symmetric choice reduction at 2 with 61 rule applications. Total rules 232 place count 414 transition count 580
Iterating global reduction 2 with 61 rules applied. Total rules applied 293 place count 414 transition count 580
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 298 place count 414 transition count 575
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 298 place count 414 transition count 574
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 300 place count 413 transition count 574
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 317 place count 396 transition count 557
Iterating global reduction 3 with 17 rules applied. Total rules applied 334 place count 396 transition count 557
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 345 place count 396 transition count 546
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 475 place count 331 transition count 481
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 483 place count 331 transition count 473
Discarding 14 places :
Symmetric choice reduction at 5 with 14 rule applications. Total rules 497 place count 317 transition count 459
Iterating global reduction 5 with 14 rules applied. Total rules applied 511 place count 317 transition count 459
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 517 place count 317 transition count 453
Free-agglomeration rule applied 200 times.
Iterating global reduction 6 with 200 rules applied. Total rules applied 717 place count 317 transition count 253
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Iterating post reduction 6 with 270 rules applied. Total rules applied 987 place count 117 transition count 183
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 988 place count 117 transition count 182
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 989 place count 117 transition count 182
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 990 place count 117 transition count 181
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 991 place count 116 transition count 180
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 51 edges and 115 vertex of which 14 / 115 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 8 with 5 rules applied. Total rules applied 996 place count 108 transition count 177
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 9 with 17 rules applied. Total rules applied 1013 place count 105 transition count 163
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 11 Pre rules applied. Total rules applied 1013 place count 105 transition count 152
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1035 place count 94 transition count 152
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 1044 place count 94 transition count 143
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 1062 place count 85 transition count 134
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1063 place count 85 transition count 133
Free-agglomeration rule applied 11 times.
Iterating global reduction 11 with 11 rules applied. Total rules applied 1074 place count 85 transition count 122
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 22 rules applied. Total rules applied 1096 place count 72 transition count 113
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 1104 place count 72 transition count 105
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1105 place count 72 transition count 104
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1106 place count 71 transition count 104
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 1108 place count 71 transition count 104
Applied a total of 1108 rules in 261 ms. Remains 71 /611 variables (removed 540) and now considering 104/788 (removed 684) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 71/611 places, 104/788 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 24) seen :13
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 104 rows 71 cols
[2023-03-11 17:38:54] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-11 17:38:54] [INFO ] [Real]Absence check using 9 positive place invariants in 10 ms returned sat
[2023-03-11 17:38:54] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 17:38:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 17:38:54] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 17:38:54] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2023-03-11 17:38:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-11 17:38:55] [INFO ] After 105ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-11 17:38:55] [INFO ] After 157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 3 properties in 0 ms.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 30 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 28 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 788 transitions.
Computed a total of 17 stabilizing places and 17 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 534 transition count 711
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 534 transition count 711
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 159 place count 534 transition count 706
Discarding 50 places :
Symmetric choice reduction at 1 with 50 rule applications. Total rules 209 place count 484 transition count 656
Iterating global reduction 1 with 50 rules applied. Total rules applied 259 place count 484 transition count 656
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 285 place count 484 transition count 630
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 301 place count 468 transition count 614
Iterating global reduction 2 with 16 rules applied. Total rules applied 317 place count 468 transition count 614
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 326 place count 468 transition count 605
Applied a total of 326 rules in 40 ms. Remains 468 /611 variables (removed 143) and now considering 605/788 (removed 183) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 468/611 places, 605/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 19 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 19 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 64 place count 547 transition count 724
Iterating global reduction 0 with 64 rules applied. Total rules applied 128 place count 547 transition count 724
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 134 place count 547 transition count 718
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 173 place count 508 transition count 679
Iterating global reduction 1 with 39 rules applied. Total rules applied 212 place count 508 transition count 679
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 231 place count 508 transition count 660
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 242 place count 497 transition count 649
Iterating global reduction 2 with 11 rules applied. Total rules applied 253 place count 497 transition count 649
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 257 place count 497 transition count 645
Applied a total of 257 rules in 38 ms. Remains 497 /611 variables (removed 114) and now considering 645/788 (removed 143) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39 ms. Remains : 497/611 places, 645/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 18 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 18 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 645 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 531 transition count 708
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 531 transition count 708
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 166 place count 531 transition count 702
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 217 place count 480 transition count 651
Iterating global reduction 1 with 51 rules applied. Total rules applied 268 place count 480 transition count 651
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 294 place count 480 transition count 625
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 312 place count 462 transition count 607
Iterating global reduction 2 with 18 rules applied. Total rules applied 330 place count 462 transition count 607
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 341 place count 462 transition count 596
Applied a total of 341 rules in 48 ms. Remains 462 /611 variables (removed 149) and now considering 596/788 (removed 192) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 462/611 places, 596/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 30 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 22 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 596 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 529 transition count 706
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 529 transition count 706
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 171 place count 529 transition count 699
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 224 place count 476 transition count 646
Iterating global reduction 1 with 53 rules applied. Total rules applied 277 place count 476 transition count 646
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 302 place count 476 transition count 621
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 321 place count 457 transition count 602
Iterating global reduction 2 with 19 rules applied. Total rules applied 340 place count 457 transition count 602
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 351 place count 457 transition count 591
Applied a total of 351 rules in 77 ms. Remains 457 /611 variables (removed 154) and now considering 591/788 (removed 197) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 457/611 places, 591/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 591 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 531 transition count 708
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 531 transition count 708
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 166 place count 531 transition count 702
Discarding 53 places :
Symmetric choice reduction at 1 with 53 rule applications. Total rules 219 place count 478 transition count 649
Iterating global reduction 1 with 53 rules applied. Total rules applied 272 place count 478 transition count 649
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 299 place count 478 transition count 622
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 316 place count 461 transition count 605
Iterating global reduction 2 with 17 rules applied. Total rules applied 333 place count 461 transition count 605
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 344 place count 461 transition count 594
Applied a total of 344 rules in 36 ms. Remains 461 /611 variables (removed 150) and now considering 594/788 (removed 194) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 461/611 places, 594/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 594 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 525 transition count 702
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 525 transition count 702
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 179 place count 525 transition count 695
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 236 place count 468 transition count 638
Iterating global reduction 1 with 57 rules applied. Total rules applied 293 place count 468 transition count 638
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 322 place count 468 transition count 609
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 341 place count 449 transition count 590
Iterating global reduction 2 with 19 rules applied. Total rules applied 360 place count 449 transition count 590
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 371 place count 449 transition count 579
Applied a total of 371 rules in 28 ms. Remains 449 /611 variables (removed 162) and now considering 579/788 (removed 209) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 449/611 places, 579/788 transitions.
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 28 ms
[2023-03-11 17:38:55] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:55] [INFO ] Input system was already deterministic with 579 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 527 transition count 704
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 527 transition count 704
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 175 place count 527 transition count 697
Discarding 55 places :
Symmetric choice reduction at 1 with 55 rule applications. Total rules 230 place count 472 transition count 642
Iterating global reduction 1 with 55 rules applied. Total rules applied 285 place count 472 transition count 642
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 312 place count 472 transition count 615
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 331 place count 453 transition count 596
Iterating global reduction 2 with 19 rules applied. Total rules applied 350 place count 453 transition count 596
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 361 place count 453 transition count 585
Applied a total of 361 rules in 42 ms. Remains 453 /611 variables (removed 158) and now considering 585/788 (removed 203) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 453/611 places, 585/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 22 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 585 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 528 transition count 705
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 528 transition count 705
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 173 place count 528 transition count 698
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 227 place count 474 transition count 644
Iterating global reduction 1 with 54 rules applied. Total rules applied 281 place count 474 transition count 644
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 308 place count 474 transition count 617
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 326 place count 456 transition count 599
Iterating global reduction 2 with 18 rules applied. Total rules applied 344 place count 456 transition count 599
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 354 place count 456 transition count 589
Applied a total of 354 rules in 33 ms. Remains 456 /611 variables (removed 155) and now considering 589/788 (removed 199) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 456/611 places, 589/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 21 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 26 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 589 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Graph (trivial) has 565 edges and 611 vertex of which 55 / 611 are part of one of the 9 SCC in 4 ms
Free SCC test removed 46 places
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 72 place count 564 transition count 669
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 143 place count 493 transition count 669
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 143 place count 493 transition count 631
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 219 place count 455 transition count 631
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 309 place count 365 transition count 541
Iterating global reduction 2 with 90 rules applied. Total rules applied 399 place count 365 transition count 541
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 406 place count 365 transition count 534
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 406 place count 365 transition count 533
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 408 place count 364 transition count 533
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 436 place count 336 transition count 505
Iterating global reduction 3 with 28 rules applied. Total rules applied 464 place count 336 transition count 505
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 490 place count 336 transition count 479
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 556 place count 303 transition count 446
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 567 place count 292 transition count 435
Iterating global reduction 4 with 11 rules applied. Total rules applied 578 place count 292 transition count 435
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 589 place count 292 transition count 424
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 599 place count 292 transition count 414
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 601 place count 290 transition count 412
Applied a total of 601 rules in 111 ms. Remains 290 /611 variables (removed 321) and now considering 412/788 (removed 376) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 111 ms. Remains : 290/611 places, 412/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 9 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 9 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 412 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Graph (trivial) has 574 edges and 611 vertex of which 61 / 611 are part of one of the 10 SCC in 1 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 559 transition count 658
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 482 transition count 658
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 155 place count 482 transition count 623
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 225 place count 447 transition count 623
Discarding 97 places :
Symmetric choice reduction at 2 with 97 rule applications. Total rules 322 place count 350 transition count 526
Iterating global reduction 2 with 97 rules applied. Total rules applied 419 place count 350 transition count 526
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 426 place count 350 transition count 519
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 426 place count 350 transition count 517
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 430 place count 348 transition count 517
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 455 place count 323 transition count 492
Iterating global reduction 3 with 25 rules applied. Total rules applied 480 place count 323 transition count 492
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 505 place count 323 transition count 467
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 565 place count 293 transition count 437
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 579 place count 279 transition count 423
Iterating global reduction 4 with 14 rules applied. Total rules applied 593 place count 279 transition count 423
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 607 place count 279 transition count 409
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 617 place count 279 transition count 399
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 618 place count 279 transition count 399
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 620 place count 277 transition count 397
Applied a total of 620 rules in 89 ms. Remains 277 /611 variables (removed 334) and now considering 397/788 (removed 391) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 89 ms. Remains : 277/611 places, 397/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 9 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 10 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 397 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 540 transition count 717
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 540 transition count 717
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 147 place count 540 transition count 712
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 193 place count 494 transition count 666
Iterating global reduction 1 with 46 rules applied. Total rules applied 239 place count 494 transition count 666
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 261 place count 494 transition count 644
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 276 place count 479 transition count 629
Iterating global reduction 2 with 15 rules applied. Total rules applied 291 place count 479 transition count 629
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 300 place count 479 transition count 620
Applied a total of 300 rules in 33 ms. Remains 479 /611 variables (removed 132) and now considering 620/788 (removed 168) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 479/611 places, 620/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 14 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 620 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Graph (trivial) has 576 edges and 611 vertex of which 61 / 611 are part of one of the 10 SCC in 0 ms
Free SCC test removed 51 places
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 78 place count 559 transition count 658
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 1 with 77 rules applied. Total rules applied 155 place count 482 transition count 658
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 155 place count 482 transition count 623
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 225 place count 447 transition count 623
Discarding 96 places :
Symmetric choice reduction at 2 with 96 rule applications. Total rules 321 place count 351 transition count 527
Iterating global reduction 2 with 96 rules applied. Total rules applied 417 place count 351 transition count 527
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 424 place count 351 transition count 520
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 424 place count 351 transition count 518
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 428 place count 349 transition count 518
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 457 place count 320 transition count 489
Iterating global reduction 3 with 29 rules applied. Total rules applied 486 place count 320 transition count 489
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 514 place count 320 transition count 461
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 572 place count 291 transition count 432
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 583 place count 280 transition count 421
Iterating global reduction 4 with 11 rules applied. Total rules applied 594 place count 280 transition count 421
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 605 place count 280 transition count 410
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 615 place count 280 transition count 400
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 617 place count 278 transition count 398
Applied a total of 617 rules in 71 ms. Remains 278 /611 variables (removed 333) and now considering 398/788 (removed 390) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 71 ms. Remains : 278/611 places, 398/788 transitions.
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 8 ms
[2023-03-11 17:38:56] [INFO ] Flatten gal took : 8 ms
[2023-03-11 17:38:56] [INFO ] Input system was already deterministic with 398 transitions.
Incomplete random walk after 10000 steps, including 593 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1586265 steps, run timeout after 3001 ms. (steps per millisecond=528 ) properties seen :{}
Probabilistic random walk after 1586265 steps, saw 287840 distinct states, run finished after 3002 ms. (steps per millisecond=528 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 17:38:59] [INFO ] Flow matrix only has 389 transitions (discarded 9 similar events)
// Phase 1: matrix 389 rows 278 cols
[2023-03-11 17:38:59] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-11 17:38:59] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 17:38:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-11 17:39:00] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 17:39:00] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-11 17:39:00] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 278/278 places, 398/398 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 278 transition count 388
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 1 with 60 rules applied. Total rules applied 70 place count 248 transition count 358
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 80 place count 248 transition count 348
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 90 place count 238 transition count 338
Iterating global reduction 2 with 10 rules applied. Total rules applied 100 place count 238 transition count 338
Free-agglomeration rule applied 183 times.
Iterating global reduction 2 with 183 rules applied. Total rules applied 283 place count 238 transition count 155
Discarding 40 places :
Also discarding 105 output transitions
Drop transitions removed 105 transitions
Remove reverse transitions (loop back) rule discarded transition t249.t151 and 40 places that fell out of Prefix Of Interest.
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (trivial) has 14 edges and 13 vertex of which 10 / 13 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 2 with 34 rules applied. Total rules applied 317 place count 5 transition count 18
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 331 place count 5 transition count 4
Applied a total of 331 rules in 29 ms. Remains 5 /278 variables (removed 273) and now considering 4/398 (removed 394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/278 places, 4/398 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
FORMULA FlexibleBarrier-PT-10b-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 531 transition count 708
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 531 transition count 708
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 166 place count 531 transition count 702
Discarding 52 places :
Symmetric choice reduction at 1 with 52 rule applications. Total rules 218 place count 479 transition count 650
Iterating global reduction 1 with 52 rules applied. Total rules applied 270 place count 479 transition count 650
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 296 place count 479 transition count 624
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 314 place count 461 transition count 606
Iterating global reduction 2 with 18 rules applied. Total rules applied 332 place count 461 transition count 606
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 342 place count 461 transition count 596
Applied a total of 342 rules in 28 ms. Remains 461 /611 variables (removed 150) and now considering 596/788 (removed 192) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 461/611 places, 596/788 transitions.
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 13 ms
[2023-03-11 17:39:00] [INFO ] Input system was already deterministic with 596 transitions.
Starting structural reductions in LTL mode, iteration 0 : 611/611 places, 788/788 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 526 transition count 703
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 526 transition count 703
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 177 place count 526 transition count 696
Discarding 57 places :
Symmetric choice reduction at 1 with 57 rule applications. Total rules 234 place count 469 transition count 639
Iterating global reduction 1 with 57 rules applied. Total rules applied 291 place count 469 transition count 639
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 320 place count 469 transition count 610
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 339 place count 450 transition count 591
Iterating global reduction 2 with 19 rules applied. Total rules applied 358 place count 450 transition count 591
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 369 place count 450 transition count 580
Applied a total of 369 rules in 26 ms. Remains 450 /611 variables (removed 161) and now considering 580/788 (removed 208) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 450/611 places, 580/788 transitions.
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 12 ms
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 12 ms
[2023-03-11 17:39:00] [INFO ] Input system was already deterministic with 580 transitions.
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 17 ms
[2023-03-11 17:39:00] [INFO ] Flatten gal took : 16 ms
[2023-03-11 17:39:00] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-11 17:39:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 611 places, 788 transitions and 2239 arcs took 3 ms.
Total runtime 15825 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 611 NrTr: 788 NrArc: 2239)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.031sec

net check time: 0m 0.000sec

init dd package: 0m 2.717sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6490276 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098932 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.002sec

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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 marciexred"
echo " Input is FlexibleBarrier-PT-10b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-tall-167838857300497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;