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.r070-tall-171620506100571.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 itstools
Input is CloudDeployment-PT-4a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620506100571
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.5K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 11 15:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 15:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 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 156K 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-4a-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-4a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716326247142

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 21:17:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:17:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:17:28] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-21 21:17:28] [INFO ] Transformed 141 places.
[2024-05-21 21:17:28] [INFO ] Transformed 475 transitions.
[2024-05-21 21:17:28] [INFO ] Found NUPN structural information;
[2024-05-21 21:17:28] [INFO ] Parsed PT model containing 141 places and 475 transitions and 2657 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 52 transitions
Reduce redundant transitions removed 52 transitions.
FORMULA CloudDeployment-PT-4a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 141 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 141/141 places, 423/423 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 135 transition count 423
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 134 transition count 422
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 134 transition count 422
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 46 place count 134 transition count 384
Applied a total of 46 rules in 45 ms. Remains 134 /141 variables (removed 7) and now considering 384/423 (removed 39) transitions.
[2024-05-21 21:17:28] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
// Phase 1: matrix 225 rows 134 cols
[2024-05-21 21:17:28] [INFO ] Computed 18 invariants in 18 ms
[2024-05-21 21:17:28] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-21 21:17:28] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2024-05-21 21:17:28] [INFO ] Invariant cache hit.
[2024-05-21 21:17:29] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-21 21:17:29] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
Running 383 sub problems to find dead transitions.
[2024-05-21 21:17:29] [INFO ] Flow matrix only has 225 transitions (discarded 159 similar events)
[2024-05-21 21:17:29] [INFO ] Invariant cache hit.
[2024-05-21 21:17:29] [INFO ] State equation strengthened by 89 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/357 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 383 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 88/239 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (OVERLAPS) 1/358 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (OVERLAPS) 1/359 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/359 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 9 (OVERLAPS) 0/359 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 383 unsolved
No progress, stopping.
After SMT solving in domain Real declared 359/359 variables, and 241 constraints, problems are : Problem set: 0 solved, 383 unsolved in 20018 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 134/134 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 383 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 2 (OVERLAPS) 224/357 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 88/239 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 383/622 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 6 (OVERLAPS) 1/358 variables, 1/623 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 0/623 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 8 (OVERLAPS) 1/359 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/359 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 383 unsolved
At refinement iteration 10 (OVERLAPS) 0/359 variables, 0/624 constraints. Problems are: Problem set: 0 solved, 383 unsolved
No progress, stopping.
After SMT solving in domain Int declared 359/359 variables, and 624 constraints, problems are : Problem set: 0 solved, 383 unsolved in 25146 ms.
Refiners :[Generalized P Invariants (flows): 18/18 constraints, State Equation: 134/134 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 383/383 constraints, Known Traps: 0/0 constraints]
After SMT, in 45569ms problems are : Problem set: 0 solved, 383 unsolved
Search for dead transitions found 0 dead transitions in 45589ms
Starting structural reductions in LTL mode, iteration 1 : 134/141 places, 384/423 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46120 ms. Remains : 134/141 places, 384/423 transitions.
Support contains 20 out of 134 places after structural reductions.
[2024-05-21 21:18:15] [INFO ] Flatten gal took : 83 ms
[2024-05-21 21:18:15] [INFO ] Flatten gal took : 35 ms
[2024-05-21 21:18:15] [INFO ] Input system was already deterministic with 384 transitions.
RANDOM walk for 12556 steps (199 resets) in 431 ms. (29 steps per ms) remains 0/11 properties
FORMULA CloudDeployment-PT-4a-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-4a-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 66 stabilizing places and 248 stable transitions
Graph (complete) has 1125 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.9 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 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 132 transition count 384
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 131 transition count 383
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 131 transition count 383
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 130 transition count 382
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 130 transition count 382
Applied a total of 6 rules in 14 ms. Remains 130 /134 variables (removed 4) and now considering 382/384 (removed 2) transitions.
[2024-05-21 21:18:15] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
// Phase 1: matrix 223 rows 130 cols
[2024-05-21 21:18:15] [INFO ] Computed 16 invariants in 3 ms
[2024-05-21 21:18:16] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 21:18:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 21:18:16] [INFO ] Invariant cache hit.
[2024-05-21 21:18:16] [INFO ] State equation strengthened by 87 read => feed constraints.
[2024-05-21 21:18:16] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
Running 381 sub problems to find dead transitions.
[2024-05-21 21:18:16] [INFO ] Flow matrix only has 223 transitions (discarded 159 similar events)
[2024-05-21 21:18:16] [INFO ] Invariant cache hit.
[2024-05-21 21:18:16] [INFO ] State equation strengthened by 87 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 1/352 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 9 (OVERLAPS) 0/353 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
No progress, stopping.
After SMT solving in domain Real declared 353/353 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 16938 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 222/351 variables, 129/145 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/351 variables, 86/231 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 381/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/351 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 1/352 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/614 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 10 (OVERLAPS) 0/353 variables, 0/614 constraints. Problems are: Problem set: 0 solved, 381 unsolved
No progress, stopping.
After SMT solving in domain Int declared 353/353 variables, and 614 constraints, problems are : Problem set: 0 solved, 381 unsolved in 22686 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 130/130 constraints, ReadFeed: 87/87 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints]
After SMT, in 39985ms problems are : Problem set: 0 solved, 381 unsolved
Search for dead transitions found 0 dead transitions in 40005ms
Starting structural reductions in LTL mode, iteration 1 : 130/134 places, 382/384 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40408 ms. Remains : 130/134 places, 382/384 transitions.
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 142 ms.
Product exploration explored 100000 steps with 0 reset in 105 ms.
Computed a total of 62 stabilizing places and 246 stable transitions
Graph (complete) has 1092 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 62 stabilizing places and 246 stable transitions
Detected a total of 62/130 stabilizing places and 246/382 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[true, (NOT p0)]
RANDOM walk for 5719 steps (100 resets) in 49 ms. (114 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-4a-LTLCardinality-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-4a-LTLCardinality-01 finished in 41292 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 4 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Graph (trivial) has 152 edges and 134 vertex of which 34 / 134 are part of one of the 11 SCC in 2 ms
Free SCC test removed 23 places
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 103 transition count 298
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 103 transition count 298
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 102 transition count 297
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 102 transition count 297
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 37 place count 90 transition count 325
Drop transitions (Redundant composition of simpler transitions.) removed 58 transitions
Redundant transition composition rules discarded 58 transitions
Iterating global reduction 0 with 58 rules applied. Total rules applied 95 place count 90 transition count 267
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 97 place count 89 transition count 266
Applied a total of 97 rules in 62 ms. Remains 89 /134 variables (removed 45) and now considering 266/384 (removed 118) transitions.
[2024-05-21 21:18:57] [INFO ] Flow matrix only has 123 transitions (discarded 143 similar events)
// Phase 1: matrix 123 rows 89 cols
[2024-05-21 21:18:57] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 21:18:57] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 21:18:57] [INFO ] Flow matrix only has 123 transitions (discarded 143 similar events)
[2024-05-21 21:18:57] [INFO ] Invariant cache hit.
[2024-05-21 21:18:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 21:18:57] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2024-05-21 21:18:57] [INFO ] Redundant transitions in 182 ms returned []
Running 245 sub problems to find dead transitions.
[2024-05-21 21:18:57] [INFO ] Flow matrix only has 123 transitions (discarded 143 similar events)
[2024-05-21 21:18:57] [INFO ] Invariant cache hit.
[2024-05-21 21:18:57] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (OVERLAPS) 4/89 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 4 (OVERLAPS) 122/211 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 5/110 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (OVERLAPS) 0/211 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/212 variables, and 110 constraints, problems are : Problem set: 0 solved, 245 unsolved in 4618 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 89/89 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (OVERLAPS) 4/89 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 4 (OVERLAPS) 122/211 variables, 89/105 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/211 variables, 5/110 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 245/355 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/211 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (OVERLAPS) 0/211 variables, 0/355 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/212 variables, and 355 constraints, problems are : Problem set: 0 solved, 245 unsolved in 6753 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 89/89 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 0/0 constraints]
After SMT, in 11526ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 11529ms
Starting structural reductions in SI_LTL mode, iteration 1 : 89/134 places, 266/384 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11945 ms. Remains : 89/134 places, 266/384 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-06
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLCardinality-06 finished in 12048 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(p0))'
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Graph (trivial) has 161 edges and 134 vertex of which 40 / 134 are part of one of the 12 SCC in 1 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 98 transition count 286
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 98 transition count 286
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 97 transition count 285
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 97 transition count 285
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 37 place count 85 transition count 313
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 93 place count 85 transition count 257
Applied a total of 93 rules in 42 ms. Remains 85 /134 variables (removed 49) and now considering 257/384 (removed 127) transitions.
[2024-05-21 21:19:09] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
// Phase 1: matrix 114 rows 85 cols
[2024-05-21 21:19:09] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 21:19:09] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 21:19:09] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2024-05-21 21:19:09] [INFO ] Invariant cache hit.
[2024-05-21 21:19:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 21:19:09] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2024-05-21 21:19:09] [INFO ] Redundant transitions in 141 ms returned []
Running 236 sub problems to find dead transitions.
[2024-05-21 21:19:09] [INFO ] Flow matrix only has 114 transitions (discarded 143 similar events)
[2024-05-21 21:19:09] [INFO ] Invariant cache hit.
[2024-05-21 21:19:09] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 4/85 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 113/198 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 0/198 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/199 variables, and 106 constraints, problems are : Problem set: 0 solved, 236 unsolved in 4630 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (OVERLAPS) 4/85 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (OVERLAPS) 113/198 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 5/106 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 236/342 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 0/198 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 198/199 variables, and 342 constraints, problems are : Problem set: 0 solved, 236 unsolved in 6233 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 85/85 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints]
After SMT, in 10989ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 10991ms
Starting structural reductions in SI_LTL mode, iteration 1 : 85/134 places, 257/384 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11324 ms. Remains : 85/134 places, 257/384 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLCardinality-07 finished in 11386 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 U p1))||G(p2))))'
Support contains 5 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Graph (trivial) has 146 edges and 134 vertex of which 40 / 134 are part of one of the 12 SCC in 0 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 98 transition count 286
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 98 transition count 286
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 97 transition count 285
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 97 transition count 285
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 33 place count 87 transition count 312
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 0 with 52 rules applied. Total rules applied 85 place count 87 transition count 260
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 87 place count 86 transition count 259
Applied a total of 87 rules in 48 ms. Remains 86 /134 variables (removed 48) and now considering 259/384 (removed 125) transitions.
[2024-05-21 21:19:20] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
// Phase 1: matrix 116 rows 86 cols
[2024-05-21 21:19:20] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 21:19:20] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 21:19:20] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:20] [INFO ] Invariant cache hit.
[2024-05-21 21:19:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 21:19:20] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2024-05-21 21:19:20] [INFO ] Redundant transitions in 139 ms returned []
Running 238 sub problems to find dead transitions.
[2024-05-21 21:19:20] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:20] [INFO ] Invariant cache hit.
[2024-05-21 21:19:20] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 115/201 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/202 variables, and 107 constraints, problems are : Problem set: 0 solved, 238 unsolved in 4519 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 115/201 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 238/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (OVERLAPS) 0/201 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/202 variables, and 345 constraints, problems are : Problem set: 0 solved, 238 unsolved in 6771 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
After SMT, in 11391ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 11394ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/134 places, 259/384 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11743 ms. Remains : 86/134 places, 259/384 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 249 ms.
Product exploration explored 100000 steps with 0 reset in 123 ms.
Computed a total of 50 stabilizing places and 187 stable transitions
Graph (complete) has 853 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 50 stabilizing places and 187 stable transitions
Detected a total of 50/86 stabilizing places and 187/259 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (OR (AND p2 p1) (AND p2 p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (OR (AND p2 p1) (AND p2 p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 150 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
RANDOM walk for 40000 steps (944 resets) in 219 ms. (181 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40000 steps (183 resets) in 161 ms. (246 steps per ms) remains 1/1 properties
[2024-05-21 21:19:33] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:33] [INFO ] Invariant cache hit.
[2024-05-21 21:19:33] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 47/52 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 34/86 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Real declared 201/202 variables, and 102 constraints, problems are : Problem set: 1 solved, 0 unsolved in 54 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 67ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (NOT p2)), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (NOT (OR (AND p2 p1) (AND p2 p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (OR (AND (NOT p2) p1) (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT (OR (AND p2 p1) (AND p2 p0))))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (F (OR (G p2) (G (NOT p2)))), (G (OR p1 (NOT p2) p0))]
False Knowledge obtained : [(F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (F (NOT p0)), (F (NOT (AND (OR (NOT p1) (NOT p2)) (OR (NOT p2) (NOT p0))))), (F p2), (F (NOT (OR p1 (NOT p2) (NOT p0)))), (F (NOT (OR p1 p2 (NOT p0)))), (F (NOT (OR p1 p2 p0))), (F (NOT p1))]
Knowledge based reduction with 21 factoid took 470 ms. Reduced automaton from 2 states, 10 edges and 3 AP (stutter insensitive) to 2 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Support contains 5 out of 86 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 86/86 places, 259/259 transitions.
Applied a total of 0 rules in 12 ms. Remains 86 /86 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2024-05-21 21:19:33] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:33] [INFO ] Invariant cache hit.
[2024-05-21 21:19:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 21:19:33] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:33] [INFO ] Invariant cache hit.
[2024-05-21 21:19:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 21:19:33] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-21 21:19:34] [INFO ] Redundant transitions in 127 ms returned []
Running 238 sub problems to find dead transitions.
[2024-05-21 21:19:34] [INFO ] Flow matrix only has 116 transitions (discarded 143 similar events)
[2024-05-21 21:19:34] [INFO ] Invariant cache hit.
[2024-05-21 21:19:34] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 115/201 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/201 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/202 variables, and 107 constraints, problems are : Problem set: 0 solved, 238 unsolved in 4548 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (OVERLAPS) 115/201 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 238/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/201 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (OVERLAPS) 0/201 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/202 variables, and 345 constraints, problems are : Problem set: 0 solved, 238 unsolved in 6600 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints]
After SMT, in 11278ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 11281ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11567 ms. Remains : 86/86 places, 259/259 transitions.
Computed a total of 50 stabilizing places and 187 stable transitions
Graph (complete) has 853 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 50 stabilizing places and 187 stable transitions
Detected a total of 50/86 stabilizing places and 187/259 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p2 p0))), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))), (X (NOT (OR (AND p1 p2) (AND p2 p0)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 p2) (AND p2 p0))))), (X (X p0)), (X (X p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 135 ms. Reduced automaton from 2 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
RANDOM walk for 17501 steps (414 resets) in 123 ms. (141 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p2 p0))), (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0))), (X (NOT (OR (AND p1 p2) (AND p2 p0)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (X (X (NOT (OR (AND p1 p2) (AND p2 p0))))), (X (X p0)), (X (X p1)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (OR (AND p1 (NOT p2)) (AND (NOT p2) p0)))), (F (NOT (OR p1 (NOT p2) (NOT p0)))), (F (NOT p0)), (F (NOT (AND (OR (NOT p1) (NOT p2)) (OR (NOT p2) (NOT p0))))), (F p2), (F (NOT (OR p1 p0))), (F (NOT (OR p1 p2 (NOT p0)))), (F (NOT p1))]
Knowledge based reduction with 18 factoid took 435 ms. Reduced automaton from 2 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 79 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 105 ms.
Product exploration explored 100000 steps with 0 reset in 107 ms.
Built C files in :
/tmp/ltsmin3761812777165264518
[2024-05-21 21:19:46] [INFO ] Computing symmetric may disable matrix : 259 transitions.
[2024-05-21 21:19:46] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:19:46] [INFO ] Computing symmetric may enable matrix : 259 transitions.
[2024-05-21 21:19:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:19:46] [INFO ] Computing Do-Not-Accords matrix : 259 transitions.
[2024-05-21 21:19:46] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 21:19:46] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3761812777165264518
Running compilation step : cd /tmp/ltsmin3761812777165264518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 765 ms.
Running link step : cd /tmp/ltsmin3761812777165264518;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin3761812777165264518;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5253144052483328491.hoa' '--buchi-type=spotba'
LTSmin run took 5199 ms.
FORMULA CloudDeployment-PT-4a-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-4a-LTLCardinality-08 finished in 32234 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(p0))'
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Graph (trivial) has 159 edges and 134 vertex of which 40 / 134 are part of one of the 12 SCC in 1 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 2 places
Reduce places removed 3 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 98 transition count 286
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 98 transition count 286
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 97 transition count 285
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 97 transition count 285
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 35 place count 86 transition count 307
Drop transitions (Redundant composition of simpler transitions.) removed 49 transitions
Redundant transition composition rules discarded 49 transitions
Iterating global reduction 0 with 49 rules applied. Total rules applied 84 place count 86 transition count 258
Applied a total of 84 rules in 26 ms. Remains 86 /134 variables (removed 48) and now considering 258/384 (removed 126) transitions.
[2024-05-21 21:19:52] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2024-05-21 21:19:52] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 21:19:52] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-21 21:19:52] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 21:19:52] [INFO ] Invariant cache hit.
[2024-05-21 21:19:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 21:19:52] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2024-05-21 21:19:53] [INFO ] Redundant transitions in 142 ms returned []
Running 237 sub problems to find dead transitions.
[2024-05-21 21:19:53] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 21:19:53] [INFO ] Invariant cache hit.
[2024-05-21 21:19:53] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (OVERLAPS) 114/200 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (OVERLAPS) 0/200 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Real declared 200/201 variables, and 107 constraints, problems are : Problem set: 0 solved, 237 unsolved in 4789 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 237 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 2 (OVERLAPS) 4/86 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 4 (OVERLAPS) 114/200 variables, 86/102 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/200 variables, 5/107 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 237/344 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 237 unsolved
At refinement iteration 8 (OVERLAPS) 0/200 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 237 unsolved
No progress, stopping.
After SMT solving in domain Int declared 200/201 variables, and 344 constraints, problems are : Problem set: 0 solved, 237 unsolved in 6846 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 237/237 constraints, Known Traps: 0/0 constraints]
After SMT, in 11761ms problems are : Problem set: 0 solved, 237 unsolved
Search for dead transitions found 0 dead transitions in 11763ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/134 places, 258/384 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12077 ms. Remains : 86/134 places, 258/384 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4a-LTLCardinality-10 finished in 12148 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(p0))'
Support contains 2 out of 134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 134/134 places, 384/384 transitions.
Graph (trivial) has 160 edges and 134 vertex of which 40 / 134 are part of one of the 12 SCC in 1 ms
Free SCC test removed 28 places
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Ensure Unique test removed 2 places
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 99 transition count 287
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 99 transition count 287
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 98 transition count 286
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 98 transition count 286
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 37 place count 86 transition count 314
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 93 place count 86 transition count 258
Applied a total of 93 rules in 26 ms. Remains 86 /134 variables (removed 48) and now considering 258/384 (removed 126) transitions.
[2024-05-21 21:20:04] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
// Phase 1: matrix 115 rows 86 cols
[2024-05-21 21:20:04] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 21:20:04] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 21:20:04] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 21:20:04] [INFO ] Invariant cache hit.
[2024-05-21 21:20:04] [INFO ] State equation strengthened by 67 read => feed constraints.
[2024-05-21 21:20:05] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2024-05-21 21:20:05] [INFO ] Redundant transitions in 144 ms returned []
Running 257 sub problems to find dead transitions.
[2024-05-21 21:20:05] [INFO ] Flow matrix only has 115 transitions (discarded 143 similar events)
[2024-05-21 21:20:05] [INFO ] Invariant cache hit.
[2024-05-21 21:20:05] [INFO ] State equation strengthened by 67 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 114/199 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 257 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 66/167 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (OVERLAPS) 1/200 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/200 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 7 (OVERLAPS) 1/201 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/201 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 9 (OVERLAPS) 0/201 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Real declared 201/201 variables, and 169 constraints, problems are : Problem set: 0 solved, 257 unsolved in 7479 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 2 (OVERLAPS) 114/199 variables, 85/101 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 66/167 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/199 variables, 257/424 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 6 (OVERLAPS) 1/200 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/200 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 8 (OVERLAPS) 1/201 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/201 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 10 (OVERLAPS) 0/201 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 257 unsolved
No progress, stopping.
After SMT solving in domain Int declared 201/201 variables, and 426 constraints, problems are : Problem set: 0 solved, 257 unsolved in 11505 ms.
Refiners :[Generalized P Invariants (flows): 16/16 constraints, State Equation: 86/86 constraints, ReadFeed: 67/67 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints]
After SMT, in 19105ms problems are : Problem set: 0 solved, 257 unsolved
Search for dead transitions found 0 dead transitions in 19111ms
Starting structural reductions in SI_LTL mode, iteration 1 : 86/134 places, 258/384 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19450 ms. Remains : 86/134 places, 258/384 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4a-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 695 ms.
Product exploration explored 100000 steps with 50000 reset in 698 ms.
Computed a total of 50 stabilizing places and 186 stable transitions
Graph (complete) has 868 edges and 86 vertex of which 85 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 50 stabilizing places and 186 stable transitions
Detected a total of 50/86 stabilizing places and 186/258 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-4a-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-4a-LTLCardinality-12 finished in 20933 ms.
All properties solved by simple procedures.
Total runtime 177516 ms.

BK_STOP 1716326425850

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-4a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CloudDeployment-PT-4a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620506100571"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4a.tgz
mv CloudDeployment-PT-4a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;