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.r073-smll-167814399500401.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 ltsminxred
Input is CloudDeployment-PT-4b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399500401
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.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 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 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 591K 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 CloudDeployment-PT-4b-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-4b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678464986491

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 16:16:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 16:16:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:16:29] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2023-03-10 16:16:29] [INFO ] Transformed 1182 places.
[2023-03-10 16:16:29] [INFO ] Transformed 1824 transitions.
[2023-03-10 16:16:29] [INFO ] Found NUPN structural information;
[2023-03-10 16:16:29] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 361 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 29 ms.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-4b-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 101 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1177 transition count 1824
Discarding 274 places :
Symmetric choice reduction at 1 with 274 rule applications. Total rules 279 place count 903 transition count 1303
Iterating global reduction 1 with 274 rules applied. Total rules applied 553 place count 903 transition count 1303
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 638 place count 818 transition count 1218
Iterating global reduction 1 with 85 rules applied. Total rules applied 723 place count 818 transition count 1218
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 730 place count 818 transition count 1211
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 736 place count 812 transition count 1205
Iterating global reduction 2 with 6 rules applied. Total rules applied 742 place count 812 transition count 1205
Applied a total of 742 rules in 566 ms. Remains 812 /1182 variables (removed 370) and now considering 1205/1824 (removed 619) transitions.
// Phase 1: matrix 1205 rows 812 cols
[2023-03-10 16:16:30] [INFO ] Computed 12 place invariants in 45 ms
[2023-03-10 16:16:31] [INFO ] Implicit Places using invariants in 930 ms returned []
[2023-03-10 16:16:31] [INFO ] Invariant cache hit.
[2023-03-10 16:16:32] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2386 ms to find 0 implicit places.
[2023-03-10 16:16:32] [INFO ] Invariant cache hit.
[2023-03-10 16:16:33] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 812/1182 places, 1205/1824 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3824 ms. Remains : 812/1182 places, 1205/1824 transitions.
Support contains 101 out of 812 places after structural reductions.
[2023-03-10 16:16:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-10 16:16:34] [INFO ] Flatten gal took : 218 ms
FORMULA CloudDeployment-PT-4b-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 16:16:34] [INFO ] Flatten gal took : 104 ms
[2023-03-10 16:16:34] [INFO ] Input system was already deterministic with 1205 transitions.
Support contains 94 out of 812 places (down from 101) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 845 ms. (steps per millisecond=11 ) properties (out of 53) seen :30
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) 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 23) 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 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-10 16:16:35] [INFO ] Invariant cache hit.
[2023-03-10 16:16:37] [INFO ] After 1547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-10 16:16:38] [INFO ] [Nat]Absence check using 0 positive and 12 generalized place invariants in 10 ms returned sat
[2023-03-10 16:16:42] [INFO ] After 3432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-10 16:16:45] [INFO ] After 6940ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1045 ms.
[2023-03-10 16:16:46] [INFO ] After 9261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Parikh walk visited 15 properties in 528 ms.
Support contains 19 out of 812 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Graph (trivial) has 814 edges and 812 vertex of which 284 / 812 are part of one of the 31 SCC in 10 ms
Free SCC test removed 253 places
Drop transitions removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Graph (complete) has 1811 edges and 559 vertex of which 544 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.7 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 217 transitions
Trivial Post-agglo rules discarded 217 transitions
Performed 217 trivial Post agglomeration. Transition count delta: 217
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 544 transition count 651
Reduce places removed 217 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 223 rules applied. Total rules applied 458 place count 327 transition count 645
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 463 place count 322 transition count 645
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 463 place count 322 transition count 609
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 535 place count 286 transition count 609
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 556 place count 265 transition count 588
Iterating global reduction 3 with 21 rules applied. Total rules applied 577 place count 265 transition count 588
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 579 place count 265 transition count 586
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 579 place count 265 transition count 576
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 599 place count 255 transition count 576
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 4 with 140 rules applied. Total rules applied 739 place count 185 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 740 place count 185 transition count 505
Performed 27 Post agglomeration using F-continuation condition with reduction of 36 identical transitions.
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 794 place count 158 transition count 622
Drop transitions removed 11 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 817 place count 158 transition count 599
Drop transitions removed 82 transitions
Redundant transition composition rules discarded 82 transitions
Iterating global reduction 6 with 82 rules applied. Total rules applied 899 place count 158 transition count 517
Free-agglomeration rule applied 40 times with reduction of 10 identical transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 939 place count 158 transition count 467
Reduce places removed 40 places and 0 transitions.
Drop transitions removed 55 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 83 transitions.
Graph (complete) has 716 edges and 118 vertex of which 117 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 124 rules applied. Total rules applied 1063 place count 117 transition count 384
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1064 place count 117 transition count 383
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1066 place count 115 transition count 373
Iterating global reduction 8 with 2 rules applied. Total rules applied 1068 place count 115 transition count 373
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 8 with 44 rules applied. Total rules applied 1112 place count 115 transition count 329
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1114 place count 115 transition count 329
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 1117 place count 115 transition count 326
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1118 place count 114 transition count 325
Applied a total of 1118 rules in 434 ms. Remains 114 /812 variables (removed 698) and now considering 325/1205 (removed 880) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 114/812 places, 325/1205 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 16:16:48] [INFO ] Flow matrix only has 207 transitions (discarded 118 similar events)
// Phase 1: matrix 207 rows 114 cols
[2023-03-10 16:16:48] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-10 16:16:48] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-10 16:16:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 16:16:48] [INFO ] [Nat]Absence check using 4 positive and 11 generalized place invariants in 5 ms returned sat
[2023-03-10 16:16:48] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-10 16:16:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 16:16:48] [INFO ] After 57ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-10 16:16:48] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-10 16:16:48] [INFO ] After 389ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 1 properties in 6 ms.
Support contains 7 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 325/325 transitions.
Graph (trivial) has 51 edges and 114 vertex of which 2 / 114 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 113 transition count 318
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 108 transition count 318
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 11 place count 108 transition count 317
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 107 transition count 317
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 106 transition count 316
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 106 transition count 316
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 31 place count 98 transition count 308
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 37 place count 98 transition count 302
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 97 transition count 297
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 97 transition count 297
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
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 41 place count 96 transition count 301
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 96 transition count 300
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 51 place count 96 transition count 291
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 96 transition count 290
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 54 place count 95 transition count 289
Applied a total of 54 rules in 102 ms. Remains 95 /114 variables (removed 19) and now considering 289/325 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 95/114 places, 289/325 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1078700 steps, run timeout after 3001 ms. (steps per millisecond=359 ) properties seen :{1=1}
Probabilistic random walk after 1078700 steps, saw 158562 distinct states, run finished after 3004 ms. (steps per millisecond=359 ) properties seen :1
Running SMT prover for 1 properties.
[2023-03-10 16:16:52] [INFO ] Flow matrix only has 160 transitions (discarded 129 similar events)
// Phase 1: matrix 160 rows 95 cols
[2023-03-10 16:16:52] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-10 16:16:52] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 16:16:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-10 16:16:52] [INFO ] [Nat]Absence check using 4 positive and 11 generalized place invariants in 3 ms returned sat
[2023-03-10 16:16:52] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 16:16:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-10 16:16:52] [INFO ] After 14ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 16:16:52] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-10 16:16:52] [INFO ] After 142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 289/289 transitions.
Graph (trivial) has 40 edges and 95 vertex of which 3 / 95 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 3 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 91 transition count 276
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 91 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 6 place count 90 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 90 transition count 275
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 88 transition count 273
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 88 transition count 271
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 87 transition count 276
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 87 transition count 269
Applied a total of 22 rules in 33 ms. Remains 87 /95 variables (removed 8) and now considering 269/289 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 87/95 places, 269/289 transitions.
Finished random walk after 4660 steps, including 81 resets, run visited all 1 properties in 13 ms. (steps per millisecond=358 )
[2023-03-10 16:16:52] [INFO ] Flatten gal took : 74 ms
[2023-03-10 16:16:53] [INFO ] Flatten gal took : 67 ms
[2023-03-10 16:16:53] [INFO ] Input system was already deterministic with 1205 transitions.
Computed a total of 133 stabilizing places and 349 stable transitions
Graph (complete) has 2233 edges and 812 vertex of which 797 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.20 ms
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 766 transition count 1159
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 766 transition count 1159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 766 transition count 1157
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 113 place count 747 transition count 1138
Iterating global reduction 1 with 19 rules applied. Total rules applied 132 place count 747 transition count 1138
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 135 place count 747 transition count 1135
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 139 place count 743 transition count 1131
Iterating global reduction 2 with 4 rules applied. Total rules applied 143 place count 743 transition count 1131
Applied a total of 143 rules in 82 ms. Remains 743 /812 variables (removed 69) and now considering 1131/1205 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 743/812 places, 1131/1205 transitions.
[2023-03-10 16:16:53] [INFO ] Flatten gal took : 53 ms
[2023-03-10 16:16:53] [INFO ] Flatten gal took : 55 ms
[2023-03-10 16:16:53] [INFO ] Input system was already deterministic with 1131 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 766 transition count 1159
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 766 transition count 1159
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 766 transition count 1157
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 113 place count 747 transition count 1138
Iterating global reduction 1 with 19 rules applied. Total rules applied 132 place count 747 transition count 1138
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 135 place count 747 transition count 1135
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 139 place count 743 transition count 1131
Iterating global reduction 2 with 4 rules applied. Total rules applied 143 place count 743 transition count 1131
Applied a total of 143 rules in 77 ms. Remains 743 /812 variables (removed 69) and now considering 1131/1205 (removed 74) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 743/812 places, 1131/1205 transitions.
[2023-03-10 16:16:53] [INFO ] Flatten gal took : 53 ms
[2023-03-10 16:16:53] [INFO ] Flatten gal took : 54 ms
[2023-03-10 16:16:53] [INFO ] Input system was already deterministic with 1131 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Graph (trivial) has 839 edges and 812 vertex of which 290 / 812 are part of one of the 31 SCC in 2 ms
Free SCC test removed 259 places
Ensure Unique test removed 295 transitions
Reduce isomorphic transitions removed 295 transitions.
Graph (complete) has 1899 edges and 553 vertex of which 538 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.5 ms
Discarding 15 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 224 transitions
Trivial Post-agglo rules discarded 224 transitions
Performed 224 trivial Post agglomeration. Transition count delta: 224
Iterating post reduction 0 with 224 rules applied. Total rules applied 226 place count 537 transition count 682
Reduce places removed 224 places and 0 transitions.
Iterating post reduction 1 with 224 rules applied. Total rules applied 450 place count 313 transition count 682
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 450 place count 313 transition count 646
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 522 place count 277 transition count 646
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 548 place count 251 transition count 620
Iterating global reduction 2 with 26 rules applied. Total rules applied 574 place count 251 transition count 620
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 576 place count 251 transition count 618
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 576 place count 251 transition count 613
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 586 place count 246 transition count 613
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 587 place count 245 transition count 612
Iterating global reduction 3 with 1 rules applied. Total rules applied 588 place count 245 transition count 612
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 589 place count 244 transition count 611
Iterating global reduction 3 with 1 rules applied. Total rules applied 590 place count 244 transition count 611
Performed 70 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 730 place count 174 transition count 540
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 732 place count 174 transition count 538
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 748 place count 174 transition count 522
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 8 rules applied. Total rules applied 756 place count 174 transition count 514
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 764 place count 166 transition count 514
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 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 772 place count 162 transition count 510
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 773 place count 161 transition count 509
Applied a total of 773 rules in 145 ms. Remains 161 /812 variables (removed 651) and now considering 509/1205 (removed 696) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 145 ms. Remains : 161/812 places, 509/1205 transitions.
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 26 ms
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 27 ms
[2023-03-10 16:16:54] [INFO ] Input system was already deterministic with 509 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 767 transition count 1160
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 767 transition count 1160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 92 place count 767 transition count 1158
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 111 place count 748 transition count 1139
Iterating global reduction 1 with 19 rules applied. Total rules applied 130 place count 748 transition count 1139
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 133 place count 748 transition count 1136
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 137 place count 744 transition count 1132
Iterating global reduction 2 with 4 rules applied. Total rules applied 141 place count 744 transition count 1132
Applied a total of 141 rules in 75 ms. Remains 744 /812 variables (removed 68) and now considering 1132/1205 (removed 73) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 744/812 places, 1132/1205 transitions.
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 48 ms
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 51 ms
[2023-03-10 16:16:54] [INFO ] Input system was already deterministic with 1132 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 769 transition count 1162
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 769 transition count 1162
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 88 place count 769 transition count 1160
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 105 place count 752 transition count 1143
Iterating global reduction 1 with 17 rules applied. Total rules applied 122 place count 752 transition count 1143
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 125 place count 752 transition count 1140
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 749 transition count 1137
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 749 transition count 1137
Applied a total of 131 rules in 85 ms. Remains 749 /812 variables (removed 63) and now considering 1137/1205 (removed 68) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 749/812 places, 1137/1205 transitions.
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 50 ms
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 51 ms
[2023-03-10 16:16:54] [INFO ] Input system was already deterministic with 1137 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Graph (trivial) has 830 edges and 812 vertex of which 287 / 812 are part of one of the 32 SCC in 1 ms
Free SCC test removed 255 places
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 288 transitions.
Graph (complete) has 1906 edges and 557 vertex of which 542 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.3 ms
Discarding 15 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 221 rules applied. Total rules applied 223 place count 541 transition count 692
Reduce places removed 221 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 223 rules applied. Total rules applied 446 place count 320 transition count 690
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 448 place count 319 transition count 689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 449 place count 318 transition count 689
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 34 Pre rules applied. Total rules applied 449 place count 318 transition count 655
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 517 place count 284 transition count 655
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 541 place count 260 transition count 631
Iterating global reduction 4 with 24 rules applied. Total rules applied 565 place count 260 transition count 631
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 567 place count 260 transition count 629
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 567 place count 260 transition count 625
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 575 place count 256 transition count 625
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 576 place count 255 transition count 624
Iterating global reduction 5 with 1 rules applied. Total rules applied 577 place count 255 transition count 624
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 578 place count 254 transition count 623
Iterating global reduction 5 with 1 rules applied. Total rules applied 579 place count 254 transition count 623
Performed 72 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 723 place count 182 transition count 550
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 725 place count 182 transition count 548
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 741 place count 182 transition count 532
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 6 with 8 rules applied. Total rules applied 749 place count 182 transition count 524
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 757 place count 174 transition count 524
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 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 765 place count 170 transition count 520
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 766 place count 169 transition count 519
Applied a total of 766 rules in 108 ms. Remains 169 /812 variables (removed 643) and now considering 519/1205 (removed 686) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 108 ms. Remains : 169/812 places, 519/1205 transitions.
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 24 ms
[2023-03-10 16:16:54] [INFO ] Flatten gal took : 27 ms
[2023-03-10 16:16:54] [INFO ] Input system was already deterministic with 519 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 771 transition count 1164
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 771 transition count 1164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 771 transition count 1163
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 100 place count 754 transition count 1146
Iterating global reduction 1 with 17 rules applied. Total rules applied 117 place count 754 transition count 1146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 754 transition count 1145
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 120 place count 752 transition count 1143
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 752 transition count 1143
Applied a total of 122 rules in 71 ms. Remains 752 /812 variables (removed 60) and now considering 1143/1205 (removed 62) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 752/812 places, 1143/1205 transitions.
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 45 ms
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 49 ms
[2023-03-10 16:16:55] [INFO ] Input system was already deterministic with 1143 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 767 transition count 1160
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 767 transition count 1160
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 92 place count 767 transition count 1158
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 110 place count 749 transition count 1140
Iterating global reduction 1 with 18 rules applied. Total rules applied 128 place count 749 transition count 1140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 131 place count 749 transition count 1137
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 135 place count 745 transition count 1133
Iterating global reduction 2 with 4 rules applied. Total rules applied 139 place count 745 transition count 1133
Applied a total of 139 rules in 77 ms. Remains 745 /812 variables (removed 67) and now considering 1133/1205 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 745/812 places, 1133/1205 transitions.
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 45 ms
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 47 ms
[2023-03-10 16:16:55] [INFO ] Input system was already deterministic with 1133 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Graph (trivial) has 824 edges and 812 vertex of which 274 / 812 are part of one of the 31 SCC in 1 ms
Free SCC test removed 243 places
Ensure Unique test removed 273 transitions
Reduce isomorphic transitions removed 273 transitions.
Graph (complete) has 1923 edges and 569 vertex of which 554 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.3 ms
Discarding 15 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 221 rules applied. Total rules applied 223 place count 553 transition count 707
Reduce places removed 221 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 223 rules applied. Total rules applied 446 place count 332 transition count 705
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 6 rules applied. Total rules applied 452 place count 331 transition count 700
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 458 place count 326 transition count 699
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 458 place count 326 transition count 663
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 530 place count 290 transition count 663
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 554 place count 266 transition count 639
Iterating global reduction 4 with 24 rules applied. Total rules applied 578 place count 266 transition count 639
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 580 place count 266 transition count 637
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 580 place count 266 transition count 633
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 588 place count 262 transition count 633
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 589 place count 261 transition count 632
Iterating global reduction 5 with 1 rules applied. Total rules applied 590 place count 261 transition count 632
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 591 place count 260 transition count 631
Iterating global reduction 5 with 1 rules applied. Total rules applied 592 place count 260 transition count 631
Performed 73 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 5 with 146 rules applied. Total rules applied 738 place count 187 transition count 557
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 739 place count 187 transition count 556
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 6 with 16 rules applied. Total rules applied 755 place count 187 transition count 540
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 6 rules applied. Total rules applied 761 place count 187 transition count 534
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 767 place count 181 transition count 534
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 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 777 place count 176 transition count 529
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 780 place count 176 transition count 529
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 781 place count 175 transition count 528
Applied a total of 781 rules in 129 ms. Remains 175 /812 variables (removed 637) and now considering 528/1205 (removed 677) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 130 ms. Remains : 175/812 places, 528/1205 transitions.
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 25 ms
[2023-03-10 16:16:55] [INFO ] Flatten gal took : 25 ms
[2023-03-10 16:16:55] [INFO ] Input system was already deterministic with 528 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 768 transition count 1161
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 768 transition count 1161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 768 transition count 1159
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 109 place count 749 transition count 1140
Iterating global reduction 1 with 19 rules applied. Total rules applied 128 place count 749 transition count 1140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 131 place count 749 transition count 1137
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 134 place count 746 transition count 1134
Iterating global reduction 2 with 3 rules applied. Total rules applied 137 place count 746 transition count 1134
Applied a total of 137 rules in 151 ms. Remains 746 /812 variables (removed 66) and now considering 1134/1205 (removed 71) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 152 ms. Remains : 746/812 places, 1134/1205 transitions.
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 45 ms
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 45 ms
[2023-03-10 16:16:56] [INFO ] Input system was already deterministic with 1134 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 777 transition count 1170
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 777 transition count 1170
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 72 place count 777 transition count 1168
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 87 place count 762 transition count 1153
Iterating global reduction 1 with 15 rules applied. Total rules applied 102 place count 762 transition count 1153
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 104 place count 762 transition count 1151
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 106 place count 760 transition count 1149
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 760 transition count 1149
Applied a total of 108 rules in 144 ms. Remains 760 /812 variables (removed 52) and now considering 1149/1205 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 760/812 places, 1149/1205 transitions.
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 43 ms
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 45 ms
[2023-03-10 16:16:56] [INFO ] Input system was already deterministic with 1149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Graph (trivial) has 837 edges and 812 vertex of which 292 / 812 are part of one of the 31 SCC in 2 ms
Free SCC test removed 261 places
Ensure Unique test removed 297 transitions
Reduce isomorphic transitions removed 297 transitions.
Graph (complete) has 1897 edges and 551 vertex of which 536 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.2 ms
Discarding 15 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 221 transitions
Trivial Post-agglo rules discarded 221 transitions
Performed 221 trivial Post agglomeration. Transition count delta: 221
Iterating post reduction 0 with 221 rules applied. Total rules applied 223 place count 535 transition count 683
Reduce places removed 221 places and 0 transitions.
Iterating post reduction 1 with 221 rules applied. Total rules applied 444 place count 314 transition count 683
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 444 place count 314 transition count 647
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 516 place count 278 transition count 647
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 540 place count 254 transition count 623
Iterating global reduction 2 with 24 rules applied. Total rules applied 564 place count 254 transition count 623
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 565 place count 254 transition count 622
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 565 place count 254 transition count 618
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 573 place count 250 transition count 618
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 574 place count 249 transition count 617
Iterating global reduction 3 with 1 rules applied. Total rules applied 575 place count 249 transition count 617
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 576 place count 248 transition count 616
Iterating global reduction 3 with 1 rules applied. Total rules applied 577 place count 248 transition count 616
Performed 71 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 71 places in 0 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 719 place count 177 transition count 544
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 721 place count 177 transition count 542
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 737 place count 177 transition count 526
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 4 with 8 rules applied. Total rules applied 745 place count 177 transition count 518
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 753 place count 169 transition count 518
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 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 761 place count 165 transition count 514
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 762 place count 164 transition count 513
Applied a total of 762 rules in 101 ms. Remains 164 /812 variables (removed 648) and now considering 513/1205 (removed 692) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 164/812 places, 513/1205 transitions.
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 23 ms
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 24 ms
[2023-03-10 16:16:56] [INFO ] Input system was already deterministic with 513 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 773 transition count 1166
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 773 transition count 1166
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 80 place count 773 transition count 1164
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 97 place count 756 transition count 1147
Iterating global reduction 1 with 17 rules applied. Total rules applied 114 place count 756 transition count 1147
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 116 place count 756 transition count 1145
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 119 place count 753 transition count 1142
Iterating global reduction 2 with 3 rules applied. Total rules applied 122 place count 753 transition count 1142
Applied a total of 122 rules in 82 ms. Remains 753 /812 variables (removed 59) and now considering 1142/1205 (removed 63) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 753/812 places, 1142/1205 transitions.
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 42 ms
[2023-03-10 16:16:56] [INFO ] Flatten gal took : 42 ms
[2023-03-10 16:16:56] [INFO ] Input system was already deterministic with 1142 transitions.
Starting structural reductions in LTL mode, iteration 0 : 812/812 places, 1205/1205 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 768 transition count 1161
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 768 transition count 1161
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 90 place count 768 transition count 1159
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 108 place count 750 transition count 1141
Iterating global reduction 1 with 18 rules applied. Total rules applied 126 place count 750 transition count 1141
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 129 place count 750 transition count 1138
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 133 place count 746 transition count 1134
Iterating global reduction 2 with 4 rules applied. Total rules applied 137 place count 746 transition count 1134
Applied a total of 137 rules in 86 ms. Remains 746 /812 variables (removed 66) and now considering 1134/1205 (removed 71) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 746/812 places, 1134/1205 transitions.
[2023-03-10 16:16:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 16:16:57] [INFO ] Flatten gal took : 44 ms
[2023-03-10 16:16:57] [INFO ] Input system was already deterministic with 1134 transitions.
[2023-03-10 16:16:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 16:16:57] [INFO ] Flatten gal took : 41 ms
[2023-03-10 16:16:57] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-10 16:16:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 812 places, 1205 transitions and 4437 arcs took 8 ms.
Total runtime 28284 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/492/ctl_0_ --ctl=/tmp/492/ctl_1_ --ctl=/tmp/492/ctl_2_ --ctl=/tmp/492/ctl_3_ --ctl=/tmp/492/ctl_4_ --ctl=/tmp/492/ctl_5_ --ctl=/tmp/492/ctl_6_ --ctl=/tmp/492/ctl_7_ --ctl=/tmp/492/ctl_8_ --ctl=/tmp/492/ctl_9_ --ctl=/tmp/492/ctl_10_ --ctl=/tmp/492/ctl_11_ --ctl=/tmp/492/ctl_12_ --ctl=/tmp/492/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15029024 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16099084 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
mcc2023

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-4b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudDeployment-PT-4b, 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 r073-smll-167814399500401"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;