Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r069-tall-171620504800580.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-4b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504800580
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Apr 11 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 11 15:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 591K May 18 16:42 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-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716467032239

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 12:23:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 12:23:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 12:23:53] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2024-05-23 12:23:53] [INFO ] Transformed 1182 places.
[2024-05-23 12:23:53] [INFO ] Transformed 1824 transitions.
[2024-05-23 12:23:53] [INFO ] Found NUPN structural information;
[2024-05-23 12:23:53] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 255 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1178 transition count 1824
Discarding 294 places :
Symmetric choice reduction at 1 with 294 rule applications. Total rules 298 place count 884 transition count 1530
Iterating global reduction 1 with 294 rules applied. Total rules applied 592 place count 884 transition count 1530
Discarding 110 places :
Symmetric choice reduction at 1 with 110 rule applications. Total rules 702 place count 774 transition count 1420
Iterating global reduction 1 with 110 rules applied. Total rules applied 812 place count 774 transition count 1420
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 823 place count 774 transition count 1409
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 834 place count 763 transition count 1398
Iterating global reduction 2 with 11 rules applied. Total rules applied 845 place count 763 transition count 1398
Applied a total of 845 rules in 258 ms. Remains 763 /1182 variables (removed 419) and now considering 1398/1824 (removed 426) transitions.
// Phase 1: matrix 1398 rows 763 cols
[2024-05-23 12:23:54] [INFO ] Computed 13 invariants in 38 ms
[2024-05-23 12:23:54] [INFO ] Implicit Places using invariants in 363 ms returned []
[2024-05-23 12:23:54] [INFO ] Invariant cache hit.
[2024-05-23 12:23:55] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Running 1397 sub problems to find dead transitions.
[2024-05-23 12:23:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 762/2161 variables, and 13 constraints, problems are : Problem set: 0 solved, 1397 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 0/763 constraints, PredecessorRefiner: 1397/1397 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1397 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 2 (OVERLAPS) 1398/2160 variables, 762/775 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2160 variables, 1397/2172 constraints. Problems are: Problem set: 0 solved, 1397 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2160/2161 variables, and 2172 constraints, problems are : Problem set: 0 solved, 1397 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 762/763 constraints, PredecessorRefiner: 1397/1397 constraints, Known Traps: 0/0 constraints]
After SMT, in 63176ms problems are : Problem set: 0 solved, 1397 unsolved
Search for dead transitions found 0 dead transitions in 63208ms
Starting structural reductions in LTL mode, iteration 1 : 763/1182 places, 1398/1824 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64550 ms. Remains : 763/1182 places, 1398/1824 transitions.
Support contains 54 out of 763 places after structural reductions.
[2024-05-23 12:24:58] [INFO ] Flatten gal took : 183 ms
[2024-05-23 12:24:58] [INFO ] Flatten gal took : 117 ms
[2024-05-23 12:24:59] [INFO ] Input system was already deterministic with 1398 transitions.
Support contains 53 out of 763 places (down from 54) after GAL structural reductions.
RANDOM walk for 40000 steps (317 resets) in 1281 ms. (31 steps per ms) remains 14/29 properties
BEST_FIRST walk for 40004 steps (59 resets) in 191 ms. (208 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (48 resets) in 109 ms. (363 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (54 resets) in 280 ms. (142 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40003 steps (33 resets) in 110 ms. (360 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (40 resets) in 96 ms. (412 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (46 resets) in 142 ms. (279 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (47 resets) in 82 ms. (481 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (55 resets) in 82 ms. (481 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (51 resets) in 88 ms. (449 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (46 resets) in 74 ms. (533 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (48 resets) in 66 ms. (597 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (47 resets) in 39 ms. (1000 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (46 resets) in 43 ms. (909 steps per ms) remains 13/13 properties
[2024-05-23 12:25:00] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 147/184 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 750/934 variables, 184/197 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/934 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 6 (OVERLAPS) 395/1329 variables, 167/364 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1329 variables, 0/364 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 352/1681 variables, 157/521 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1681 variables, 0/521 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 328/2009 variables, 153/674 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2009 variables, 0/674 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 120/2129 variables, 81/755 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2129 variables, 0/755 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 28/2157 variables, 17/772 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2157 variables, 0/772 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 4/2161 variables, 4/776 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2161 variables, 0/776 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 0/2161 variables, 0/776 constraints. Problems are: Problem set: 4 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2161/2161 variables, and 776 constraints, problems are : Problem set: 4 solved, 9 unsolved in 2086 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 763/763 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 155/184 variables, 12/13 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/13 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 750/934 variables, 184/197 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/934 variables, 0/197 constraints. Problems are: Problem set: 4 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 6 (OVERLAPS) 395/1329 variables, 167/364 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1329 variables, 8/372 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1329 variables, 0/372 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 352/1681 variables, 157/529 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1681 variables, 0/529 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 328/2009 variables, 153/682 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2009 variables, 0/682 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 120/2129 variables, 81/763 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2129 variables, 0/763 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 28/2157 variables, 17/780 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2157 variables, 0/780 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 4/2161 variables, 4/784 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2161 variables, 0/784 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/2161 variables, 0/784 constraints. Problems are: Problem set: 5 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2161/2161 variables, and 784 constraints, problems are : Problem set: 5 solved, 8 unsolved in 3274 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 763/763 constraints, PredecessorRefiner: 8/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 5432ms problems are : Problem set: 5 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 7 properties in 1451 ms.
Support contains 4 out of 763 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 785 edges and 763 vertex of which 288 / 763 are part of one of the 32 SCC in 8 ms
Free SCC test removed 256 places
Drop transitions (Empty/Sink Transition effects.) removed 581 transitions
Reduce isomorphic transitions removed 581 transitions.
Graph (complete) has 1716 edges and 507 vertex of which 484 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 206 transitions
Trivial Post-agglo rules discarded 206 transitions
Performed 206 trivial Post agglomeration. Transition count delta: 206
Iterating post reduction 0 with 222 rules applied. Total rules applied 224 place count 484 transition count 595
Reduce places removed 206 places and 0 transitions.
Iterating post reduction 1 with 206 rules applied. Total rules applied 430 place count 278 transition count 595
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 430 place count 278 transition count 551
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 518 place count 234 transition count 551
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 525 place count 227 transition count 544
Iterating global reduction 2 with 7 rules applied. Total rules applied 532 place count 227 transition count 544
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 532 place count 227 transition count 538
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 544 place count 221 transition count 538
Performed 62 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 668 place count 159 transition count 475
Performed 28 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 724 place count 131 transition count 611
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 752 place count 131 transition count 583
Drop transitions (Redundant composition of simpler transitions.) removed 104 transitions
Redundant transition composition rules discarded 104 transitions
Iterating global reduction 3 with 104 rules applied. Total rules applied 856 place count 131 transition count 479
Free-agglomeration rule applied 38 times with reduction of 12 identical transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 894 place count 131 transition count 429
Reduce places removed 38 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 60 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 92 transitions.
Graph (complete) has 649 edges and 93 vertex of which 92 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 131 rules applied. Total rules applied 1025 place count 92 transition count 337
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1026 place count 92 transition count 336
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1030 place count 88 transition count 316
Iterating global reduction 5 with 4 rules applied. Total rules applied 1034 place count 88 transition count 316
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 5 with 48 rules applied. Total rules applied 1082 place count 88 transition count 268
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1084 place count 88 transition count 268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1085 place count 87 transition count 267
Applied a total of 1085 rules in 250 ms. Remains 87 /763 variables (removed 676) and now considering 267/1398 (removed 1131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 87/763 places, 267/1398 transitions.
RANDOM walk for 2246 steps (39 resets) in 27 ms. (80 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-4b-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-4b-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 117 stabilizing places and 579 stable transitions
Graph (complete) has 2160 edges and 763 vertex of which 740 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.19 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 786 edges and 763 vertex of which 288 / 763 are part of one of the 32 SCC in 2 ms
Free SCC test removed 256 places
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 292 transitions.
Graph (complete) has 1816 edges and 507 vertex of which 484 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 204 transitions
Trivial Post-agglo rules discarded 204 transitions
Performed 204 trivial Post agglomeration. Transition count delta: 204
Iterating post reduction 0 with 204 rules applied. Total rules applied 206 place count 483 transition count 644
Reduce places removed 204 places and 0 transitions.
Iterating post reduction 1 with 204 rules applied. Total rules applied 410 place count 279 transition count 644
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 410 place count 279 transition count 606
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 486 place count 241 transition count 606
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 489 place count 238 transition count 603
Iterating global reduction 2 with 3 rules applied. Total rules applied 492 place count 238 transition count 603
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 492 place count 238 transition count 601
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 496 place count 236 transition count 601
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 644 place count 162 transition count 526
Performed 24 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 692 place count 138 transition count 642
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 716 place count 138 transition count 618
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 3 with 72 rules applied. Total rules applied 788 place count 138 transition count 546
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 789 place count 137 transition count 545
Applied a total of 789 rules in 110 ms. Remains 137 /763 variables (removed 626) and now considering 545/1398 (removed 853) transitions.
[2024-05-23 12:25:07] [INFO ] Flow matrix only has 418 transitions (discarded 127 similar events)
// Phase 1: matrix 418 rows 137 cols
[2024-05-23 12:25:07] [INFO ] Computed 4 invariants in 4 ms
[2024-05-23 12:25:07] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-23 12:25:07] [INFO ] Flow matrix only has 418 transitions (discarded 127 similar events)
[2024-05-23 12:25:07] [INFO ] Invariant cache hit.
[2024-05-23 12:25:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:25:07] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2024-05-23 12:25:08] [INFO ] Redundant transitions in 381 ms returned []
Running 513 sub problems to find dead transitions.
[2024-05-23 12:25:08] [INFO ] Flow matrix only has 418 transitions (discarded 127 similar events)
[2024-05-23 12:25:08] [INFO ] Invariant cache hit.
[2024-05-23 12:25:08] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (OVERLAPS) 417/550 variables, 133/137 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/550 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 5 (OVERLAPS) 4/554 variables, 4/161 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/554 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 7 (OVERLAPS) 0/554 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 513 unsolved
No progress, stopping.
After SMT solving in domain Real declared 554/555 variables, and 161 constraints, problems are : Problem set: 0 solved, 513 unsolved in 16480 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/137 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 513/513 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 513 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (OVERLAPS) 417/550 variables, 133/137 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/550 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/550 variables, 22/179 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/550 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 6 (OVERLAPS) 4/554 variables, 4/183 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/554 variables, 491/674 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/554 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 9 (OVERLAPS) 0/554 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 513 unsolved
No progress, stopping.
After SMT solving in domain Int declared 554/555 variables, and 674 constraints, problems are : Problem set: 0 solved, 513 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 137/137 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 513/513 constraints, Known Traps: 0/0 constraints]
After SMT, in 47304ms problems are : Problem set: 0 solved, 513 unsolved
Search for dead transitions found 0 dead transitions in 47312ms
Starting structural reductions in SI_LTL mode, iteration 1 : 137/763 places, 545/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48086 ms. Remains : 137/763 places, 545/1398 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-03
Stuttering criterion allowed to conclude after 75 steps with 1 reset in 3 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-03 finished in 48336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(X(p1))&&p0)) U X(G(p2))))'
Support contains 7 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 762 transition count 1398
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 748 transition count 1137
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 748 transition count 1137
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 745 transition count 1134
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 745 transition count 1134
Applied a total of 35 rules in 81 ms. Remains 745 /763 variables (removed 18) and now considering 1134/1398 (removed 264) transitions.
// Phase 1: matrix 1134 rows 745 cols
[2024-05-23 12:25:55] [INFO ] Computed 12 invariants in 17 ms
[2024-05-23 12:25:56] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-05-23 12:25:56] [INFO ] Invariant cache hit.
[2024-05-23 12:25:56] [INFO ] Implicit Places using invariants and state equation in 551 ms returned [10, 18, 184, 194, 359, 367, 532, 540]
[2024-05-23 12:25:56] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 700 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 744/763 places, 1134/1398 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 1134/1134 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 799 ms. Remains : 744/763 places, 1134/1398 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-04
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 3 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-04 finished in 1128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 762 transition count 1398
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 747 transition count 1136
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 747 transition count 1136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 743 transition count 1132
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 743 transition count 1132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 743 transition count 1131
Applied a total of 40 rules in 59 ms. Remains 743 /763 variables (removed 20) and now considering 1131/1398 (removed 267) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2024-05-23 12:25:56] [INFO ] Computed 12 invariants in 10 ms
[2024-05-23 12:25:57] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-23 12:25:57] [INFO ] Invariant cache hit.
[2024-05-23 12:25:57] [INFO ] Implicit Places using invariants and state equation in 608 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
[2024-05-23 12:25:57] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 753 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 742/763 places, 1131/1398 transitions.
Applied a total of 0 rules in 20 ms. Remains 742 /742 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 832 ms. Remains : 742/763 places, 1131/1398 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-05
Entered a terminal (fully accepting) state of product in 7337 steps with 58 reset in 24 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-05 finished in 1001 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 785 edges and 763 vertex of which 284 / 763 are part of one of the 31 SCC in 2 ms
Free SCC test removed 253 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 1819 edges and 510 vertex of which 487 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.5 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 203 rules applied. Total rules applied 205 place count 486 transition count 648
Reduce places removed 203 places and 0 transitions.
Iterating post reduction 1 with 203 rules applied. Total rules applied 408 place count 283 transition count 648
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 408 place count 283 transition count 609
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 486 place count 244 transition count 609
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 489 place count 241 transition count 606
Iterating global reduction 2 with 3 rules applied. Total rules applied 492 place count 241 transition count 606
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 492 place count 241 transition count 604
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 496 place count 239 transition count 604
Performed 75 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 646 place count 164 transition count 528
Performed 24 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 694 place count 140 transition count 644
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 718 place count 140 transition count 620
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 3 with 72 rules applied. Total rules applied 790 place count 140 transition count 548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 791 place count 139 transition count 547
Applied a total of 791 rules in 87 ms. Remains 139 /763 variables (removed 624) and now considering 547/1398 (removed 851) transitions.
[2024-05-23 12:25:58] [INFO ] Flow matrix only has 425 transitions (discarded 122 similar events)
// Phase 1: matrix 425 rows 139 cols
[2024-05-23 12:25:58] [INFO ] Computed 4 invariants in 2 ms
[2024-05-23 12:25:58] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-23 12:25:58] [INFO ] Flow matrix only has 425 transitions (discarded 122 similar events)
[2024-05-23 12:25:58] [INFO ] Invariant cache hit.
[2024-05-23 12:25:58] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:25:58] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2024-05-23 12:25:58] [INFO ] Redundant transitions in 297 ms returned []
Running 514 sub problems to find dead transitions.
[2024-05-23 12:25:58] [INFO ] Flow matrix only has 425 transitions (discarded 122 similar events)
[2024-05-23 12:25:58] [INFO ] Invariant cache hit.
[2024-05-23 12:25:58] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (OVERLAPS) 424/559 variables, 135/139 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/559 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/559 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (OVERLAPS) 4/563 variables, 4/163 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/563 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 7 (OVERLAPS) 0/563 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 514 unsolved
No progress, stopping.
After SMT solving in domain Real declared 563/564 variables, and 163 constraints, problems are : Problem set: 0 solved, 514 unsolved in 16877 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 139/139 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 514 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (OVERLAPS) 424/559 variables, 135/139 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/559 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/559 variables, 22/181 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/559 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (OVERLAPS) 4/563 variables, 4/185 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/563 variables, 492/677 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/563 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 9 (OVERLAPS) 0/563 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 514 unsolved
No progress, stopping.
After SMT solving in domain Int declared 563/564 variables, and 677 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 139/139 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 0/0 constraints]
After SMT, in 47725ms problems are : Problem set: 0 solved, 514 unsolved
Search for dead transitions found 0 dead transitions in 47730ms
Starting structural reductions in SI_LTL mode, iteration 1 : 139/763 places, 547/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48374 ms. Remains : 139/763 places, 547/1398 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-06 finished in 48474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 785 edges and 763 vertex of which 286 / 763 are part of one of the 32 SCC in 2 ms
Free SCC test removed 254 places
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Graph (complete) has 1819 edges and 509 vertex of which 486 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.9 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 204 place count 485 transition count 649
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 1 with 202 rules applied. Total rules applied 406 place count 283 transition count 649
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 406 place count 283 transition count 610
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 484 place count 244 transition count 610
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 487 place count 241 transition count 607
Iterating global reduction 2 with 3 rules applied. Total rules applied 490 place count 241 transition count 607
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 490 place count 241 transition count 605
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 494 place count 239 transition count 605
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 642 place count 165 transition count 530
Performed 24 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 690 place count 141 transition count 646
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 714 place count 141 transition count 622
Drop transitions (Redundant composition of simpler transitions.) removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 3 with 59 rules applied. Total rules applied 773 place count 141 transition count 563
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 774 place count 140 transition count 562
Applied a total of 774 rules in 97 ms. Remains 140 /763 variables (removed 623) and now considering 562/1398 (removed 836) transitions.
[2024-05-23 12:26:46] [INFO ] Flow matrix only has 439 transitions (discarded 123 similar events)
// Phase 1: matrix 439 rows 140 cols
[2024-05-23 12:26:46] [INFO ] Computed 4 invariants in 5 ms
[2024-05-23 12:26:46] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-23 12:26:46] [INFO ] Flow matrix only has 439 transitions (discarded 123 similar events)
[2024-05-23 12:26:46] [INFO ] Invariant cache hit.
[2024-05-23 12:26:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:26:46] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2024-05-23 12:26:47] [INFO ] Redundant transitions in 310 ms returned []
Running 529 sub problems to find dead transitions.
[2024-05-23 12:26:47] [INFO ] Flow matrix only has 439 transitions (discarded 123 similar events)
[2024-05-23 12:26:47] [INFO ] Invariant cache hit.
[2024-05-23 12:26:47] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (OVERLAPS) 438/574 variables, 136/140 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (OVERLAPS) 4/578 variables, 4/164 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/578 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 7 (OVERLAPS) 0/578 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 529 unsolved
No progress, stopping.
After SMT solving in domain Real declared 578/579 variables, and 164 constraints, problems are : Problem set: 0 solved, 529 unsolved in 18776 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 140/140 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (OVERLAPS) 438/574 variables, 136/140 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/574 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 23/183 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/574 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 6 (OVERLAPS) 4/578 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/578 variables, 506/693 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/578 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 9 (OVERLAPS) 0/578 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 529 unsolved
No progress, stopping.
After SMT solving in domain Int declared 578/579 variables, and 693 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 140/140 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 0/0 constraints]
After SMT, in 49652ms problems are : Problem set: 0 solved, 529 unsolved
Search for dead transitions found 0 dead transitions in 49657ms
Starting structural reductions in SI_LTL mode, iteration 1 : 140/763 places, 562/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50331 ms. Remains : 140/763 places, 562/1398 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-07 finished in 50478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(p0&&F((G((p1 U !p0))||G(F(p2)))))))'
Support contains 6 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 780 edges and 763 vertex of which 288 / 763 are part of one of the 32 SCC in 1 ms
Free SCC test removed 256 places
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 292 transitions.
Graph (complete) has 1816 edges and 507 vertex of which 484 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 203 place count 483 transition count 647
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 404 place count 282 transition count 647
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 404 place count 282 transition count 609
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 480 place count 244 transition count 609
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 483 place count 241 transition count 606
Iterating global reduction 2 with 3 rules applied. Total rules applied 486 place count 241 transition count 606
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 486 place count 241 transition count 604
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 490 place count 239 transition count 604
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 638 place count 165 transition count 529
Performed 23 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 684 place count 142 transition count 637
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 706 place count 142 transition count 615
Drop transitions (Redundant composition of simpler transitions.) removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 3 with 67 rules applied. Total rules applied 773 place count 142 transition count 548
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 774 place count 141 transition count 547
Applied a total of 774 rules in 74 ms. Remains 141 /763 variables (removed 622) and now considering 547/1398 (removed 851) transitions.
[2024-05-23 12:27:36] [INFO ] Flow matrix only has 420 transitions (discarded 127 similar events)
// Phase 1: matrix 420 rows 141 cols
[2024-05-23 12:27:36] [INFO ] Computed 4 invariants in 6 ms
[2024-05-23 12:27:37] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-23 12:27:37] [INFO ] Flow matrix only has 420 transitions (discarded 127 similar events)
[2024-05-23 12:27:37] [INFO ] Invariant cache hit.
[2024-05-23 12:27:37] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:27:37] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2024-05-23 12:27:37] [INFO ] Redundant transitions in 296 ms returned []
Running 513 sub problems to find dead transitions.
[2024-05-23 12:27:37] [INFO ] Flow matrix only has 420 transitions (discarded 127 similar events)
[2024-05-23 12:27:37] [INFO ] Invariant cache hit.
[2024-05-23 12:27:37] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (OVERLAPS) 419/555 variables, 136/140 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/555 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 5 (OVERLAPS) 5/560 variables, 5/165 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/560 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 7 (OVERLAPS) 0/560 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 513 unsolved
No progress, stopping.
After SMT solving in domain Real declared 560/561 variables, and 165 constraints, problems are : Problem set: 0 solved, 513 unsolved in 17328 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 513/513 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 513 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/136 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (OVERLAPS) 419/555 variables, 136/140 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/555 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 18/178 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 6 (OVERLAPS) 5/560 variables, 5/183 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/560 variables, 495/678 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/560 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 9 (OVERLAPS) 0/560 variables, 0/678 constraints. Problems are: Problem set: 0 solved, 513 unsolved
No progress, stopping.
After SMT solving in domain Int declared 560/561 variables, and 678 constraints, problems are : Problem set: 0 solved, 513 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 513/513 constraints, Known Traps: 0/0 constraints]
After SMT, in 48152ms problems are : Problem set: 0 solved, 513 unsolved
Search for dead transitions found 0 dead transitions in 48160ms
Starting structural reductions in SI_LTL mode, iteration 1 : 141/763 places, 547/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48791 ms. Remains : 141/763 places, 547/1398 transitions.
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), true, false, (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-11
Stuttering criterion allowed to conclude after 3748 steps with 141 reset in 15 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-11 finished in 49085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 2 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 785 edges and 763 vertex of which 281 / 763 are part of one of the 31 SCC in 3 ms
Free SCC test removed 250 places
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 285 transitions.
Graph (complete) has 1823 edges and 513 vertex of which 490 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.2 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 204 transitions
Trivial Post-agglo rules discarded 204 transitions
Performed 204 trivial Post agglomeration. Transition count delta: 204
Iterating post reduction 0 with 204 rules applied. Total rules applied 206 place count 489 transition count 651
Reduce places removed 204 places and 0 transitions.
Iterating post reduction 1 with 204 rules applied. Total rules applied 410 place count 285 transition count 651
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 410 place count 285 transition count 611
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 490 place count 245 transition count 611
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 493 place count 242 transition count 608
Iterating global reduction 2 with 3 rules applied. Total rules applied 496 place count 242 transition count 608
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 496 place count 242 transition count 606
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 500 place count 240 transition count 606
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 648 place count 166 transition count 531
Performed 24 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 696 place count 142 transition count 647
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 720 place count 142 transition count 623
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 3 with 72 rules applied. Total rules applied 792 place count 142 transition count 551
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 793 place count 141 transition count 550
Applied a total of 793 rules in 69 ms. Remains 141 /763 variables (removed 622) and now considering 550/1398 (removed 848) transitions.
[2024-05-23 12:28:26] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
// Phase 1: matrix 428 rows 141 cols
[2024-05-23 12:28:26] [INFO ] Computed 4 invariants in 1 ms
[2024-05-23 12:28:26] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-23 12:28:26] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
[2024-05-23 12:28:26] [INFO ] Invariant cache hit.
[2024-05-23 12:28:26] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:28:26] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2024-05-23 12:28:26] [INFO ] Redundant transitions in 293 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-23 12:28:26] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
[2024-05-23 12:28:26] [INFO ] Invariant cache hit.
[2024-05-23 12:28:26] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 427/564 variables, 137/141 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/564 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 4/568 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/568 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 0/568 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
No progress, stopping.
After SMT solving in domain Real declared 568/569 variables, and 165 constraints, problems are : Problem set: 0 solved, 517 unsolved in 18585 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 427/564 variables, 137/141 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/564 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 24/185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/564 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 4/568 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/568 variables, 493/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/568 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 9 (OVERLAPS) 0/568 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
No progress, stopping.
After SMT solving in domain Int declared 568/569 variables, and 682 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 49533ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 49537ms
Starting structural reductions in SI_LTL mode, iteration 1 : 141/763 places, 550/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50152 ms. Remains : 141/763 places, 550/1398 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-12
Product exploration explored 100000 steps with 4043 reset in 326 ms.
Product exploration explored 100000 steps with 4015 reset in 379 ms.
Computed a total of 37 stabilizing places and 330 stable transitions
Computed a total of 37 stabilizing places and 330 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 73 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 5839 steps (248 resets) in 119 ms. (48 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 120 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 141/141 places, 550/550 transitions.
Applied a total of 0 rules in 12 ms. Remains 141 /141 variables (removed 0) and now considering 550/550 (removed 0) transitions.
[2024-05-23 12:29:17] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
[2024-05-23 12:29:17] [INFO ] Invariant cache hit.
[2024-05-23 12:29:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-23 12:29:17] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
[2024-05-23 12:29:17] [INFO ] Invariant cache hit.
[2024-05-23 12:29:17] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-23 12:29:17] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2024-05-23 12:29:17] [INFO ] Redundant transitions in 306 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-23 12:29:17] [INFO ] Flow matrix only has 428 transitions (discarded 122 similar events)
[2024-05-23 12:29:17] [INFO ] Invariant cache hit.
[2024-05-23 12:29:17] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 427/564 variables, 137/141 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/564 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 4/568 variables, 4/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/568 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (OVERLAPS) 0/568 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 517 unsolved
No progress, stopping.
After SMT solving in domain Real declared 568/569 variables, and 165 constraints, problems are : Problem set: 0 solved, 517 unsolved in 19010 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/137 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (OVERLAPS) 427/564 variables, 137/141 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/564 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/564 variables, 24/185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/564 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (OVERLAPS) 4/568 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/568 variables, 493/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/568 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 9 (OVERLAPS) 0/568 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 517 unsolved
No progress, stopping.
After SMT solving in domain Int declared 568/569 variables, and 682 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 141/141 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 49891ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 49911ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 50483 ms. Remains : 141/141 places, 550/550 transitions.
Computed a total of 37 stabilizing places and 330 stable transitions
Computed a total of 37 stabilizing places and 330 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 82 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
RANDOM walk for 11575 steps (487 resets) in 63 ms. (180 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 150 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering criterion allowed to conclude after 39731 steps with 1630 reset in 119 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-12 finished in 102673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 763 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Graph (trivial) has 788 edges and 763 vertex of which 288 / 763 are part of one of the 32 SCC in 1 ms
Free SCC test removed 256 places
Ensure Unique test removed 292 transitions
Reduce isomorphic transitions removed 292 transitions.
Graph (complete) has 1816 edges and 507 vertex of which 484 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.2 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions (Output transitions of discarded places.) removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 0 with 203 rules applied. Total rules applied 205 place count 483 transition count 645
Reduce places removed 203 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 204 rules applied. Total rules applied 409 place count 280 transition count 644
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 410 place count 279 transition count 644
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 410 place count 279 transition count 605
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 488 place count 240 transition count 605
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 491 place count 237 transition count 602
Iterating global reduction 3 with 3 rules applied. Total rules applied 494 place count 237 transition count 602
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 494 place count 237 transition count 600
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 498 place count 235 transition count 600
Performed 73 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 644 place count 162 transition count 526
Performed 24 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 692 place count 138 transition count 642
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 716 place count 138 transition count 618
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 4 with 72 rules applied. Total rules applied 788 place count 138 transition count 546
Applied a total of 788 rules in 55 ms. Remains 138 /763 variables (removed 625) and now considering 546/1398 (removed 852) transitions.
[2024-05-23 12:30:08] [INFO ] Flow matrix only has 419 transitions (discarded 127 similar events)
// Phase 1: matrix 419 rows 138 cols
[2024-05-23 12:30:08] [INFO ] Computed 4 invariants in 2 ms
[2024-05-23 12:30:08] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-23 12:30:08] [INFO ] Flow matrix only has 419 transitions (discarded 127 similar events)
[2024-05-23 12:30:08] [INFO ] Invariant cache hit.
[2024-05-23 12:30:08] [INFO ] State equation strengthened by 153 read => feed constraints.
[2024-05-23 12:30:09] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
[2024-05-23 12:30:09] [INFO ] Redundant transitions in 300 ms returned []
Running 544 sub problems to find dead transitions.
[2024-05-23 12:30:09] [INFO ] Flow matrix only has 419 transitions (discarded 127 similar events)
[2024-05-23 12:30:09] [INFO ] Invariant cache hit.
[2024-05-23 12:30:09] [INFO ] State equation strengthened by 153 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 3 (OVERLAPS) 418/556 variables, 138/142 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/556 variables, 152/294 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/556 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 6 (OVERLAPS) 1/557 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/557 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 8 (OVERLAPS) 0/557 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 544 unsolved
No progress, stopping.
After SMT solving in domain Real declared 557/557 variables, and 295 constraints, problems are : Problem set: 0 solved, 544 unsolved in 28499 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 138/138 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 544/544 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 544 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/137 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 1 (OVERLAPS) 1/138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 3 (OVERLAPS) 418/556 variables, 138/142 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/556 variables, 152/294 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/556 variables, 544/838 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/556 variables, 0/838 constraints. Problems are: Problem set: 0 solved, 544 unsolved
At refinement iteration 7 (OVERLAPS) 1/557 variables, 1/839 constraints. Problems are: Problem set: 0 solved, 544 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 557/557 variables, and 839 constraints, problems are : Problem set: 0 solved, 544 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 138/138 constraints, ReadFeed: 153/153 constraints, PredecessorRefiner: 544/544 constraints, Known Traps: 0/0 constraints]
After SMT, in 59370ms problems are : Problem set: 0 solved, 544 unsolved
Search for dead transitions found 0 dead transitions in 59375ms
Starting structural reductions in SI_LTL mode, iteration 1 : 138/763 places, 546/1398 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60109 ms. Remains : 138/763 places, 546/1398 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-13
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-13 finished in 60171 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 762 transition count 1398
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 748 transition count 1137
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 748 transition count 1137
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 744 transition count 1133
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 744 transition count 1133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 744 transition count 1132
Applied a total of 38 rules in 49 ms. Remains 744 /763 variables (removed 19) and now considering 1132/1398 (removed 266) transitions.
// Phase 1: matrix 1132 rows 744 cols
[2024-05-23 12:31:08] [INFO ] Computed 12 invariants in 19 ms
[2024-05-23 12:31:09] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-23 12:31:09] [INFO ] Invariant cache hit.
[2024-05-23 12:31:09] [INFO ] Implicit Places using invariants and state equation in 638 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
[2024-05-23 12:31:09] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 803 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 743/763 places, 1132/1398 transitions.
Applied a total of 0 rules in 12 ms. Remains 743 /743 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 864 ms. Remains : 743/763 places, 1132/1398 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-14 finished in 973 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 763 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 763/763 places, 1398/1398 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 762 transition count 1398
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 747 transition count 1136
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 747 transition count 1136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 35 place count 743 transition count 1132
Iterating global reduction 1 with 4 rules applied. Total rules applied 39 place count 743 transition count 1132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 743 transition count 1131
Applied a total of 40 rules in 49 ms. Remains 743 /763 variables (removed 20) and now considering 1131/1398 (removed 267) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2024-05-23 12:31:09] [INFO ] Computed 12 invariants in 12 ms
[2024-05-23 12:31:09] [INFO ] Implicit Places using invariants in 143 ms returned []
[2024-05-23 12:31:09] [INFO ] Invariant cache hit.
[2024-05-23 12:31:10] [INFO ] Implicit Places using invariants and state equation in 592 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
[2024-05-23 12:31:10] [INFO ] Actually due to overlaps returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 736 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 742/763 places, 1131/1398 transitions.
Applied a total of 0 rules in 14 ms. Remains 742 /742 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 799 ms. Remains : 742/763 places, 1131/1398 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2945 steps with 23 reset in 9 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-15 finished in 922 ms.
All properties solved by simple procedures.
Total runtime 437337 ms.
ITS solved all properties within timeout

BK_STOP 1716467470732

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="LTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudDeployment-PT-4b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-tall-171620504800580"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;