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.r476-tall-171620506200587.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)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CloudDeployment-PT-5a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506200587
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 720K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 3.6K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 11 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 16:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 16:20 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 230K 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-5a-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-5a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717208755204

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:25:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 02:25:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:25:56] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2024-06-01 02:25:56] [INFO ] Transformed 180 places.
[2024-06-01 02:25:56] [INFO ] Transformed 675 transitions.
[2024-06-01 02:25:56] [INFO ] Found NUPN structural information;
[2024-06-01 02:25:56] [INFO ] Parsed PT model containing 180 places and 675 transitions and 3959 arcs in 203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA CloudDeployment-PT-5a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 180 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 595/595 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 171 transition count 595
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 169 transition count 593
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 169 transition count 593
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 168 transition count 592
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 168 transition count 592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 167 transition count 591
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 167 transition count 591
Drop transitions (Redundant composition of simpler transitions.) removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 1 with 55 rules applied. Total rules applied 72 place count 167 transition count 536
Applied a total of 72 rules in 67 ms. Remains 167 /180 variables (removed 13) and now considering 536/595 (removed 59) transitions.
[2024-06-01 02:25:56] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
// Phase 1: matrix 297 rows 167 cols
[2024-06-01 02:25:56] [INFO ] Computed 21 invariants in 17 ms
[2024-06-01 02:25:57] [INFO ] Implicit Places using invariants in 251 ms returned []
[2024-06-01 02:25:57] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
[2024-06-01 02:25:57] [INFO ] Invariant cache hit.
[2024-06-01 02:25:57] [INFO ] State equation strengthened by 128 read => feed constraints.
[2024-06-01 02:25:57] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
Running 535 sub problems to find dead transitions.
[2024-06-01 02:25:57] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
[2024-06-01 02:25:57] [INFO ] Invariant cache hit.
[2024-06-01 02:25:57] [INFO ] State equation strengthened by 128 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 296/462 variables, 166/187 constraints. Problems are: Problem set: 0 solved, 535 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/462 variables, 127/314 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/462 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 1/463 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/463 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 1/464 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/464 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 464/464 variables, and 316 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/166 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/166 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 296/462 variables, 166/187 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/462 variables, 127/314 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/462 variables, 535/849 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/462 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (OVERLAPS) 1/463 variables, 1/850 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/463 variables, 0/850 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 8 (OVERLAPS) 1/464 variables, 1/851 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 464/464 variables, and 851 constraints, problems are : Problem set: 0 solved, 535 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
After SMT, in 60715ms problems are : Problem set: 0 solved, 535 unsolved
Search for dead transitions found 0 dead transitions in 60738ms
Starting structural reductions in LTL mode, iteration 1 : 167/180 places, 536/595 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61353 ms. Remains : 167/180 places, 536/595 transitions.
Support contains 24 out of 167 places after structural reductions.
[2024-06-01 02:26:58] [INFO ] Flatten gal took : 67 ms
[2024-06-01 02:26:58] [INFO ] Flatten gal took : 37 ms
[2024-06-01 02:26:58] [INFO ] Input system was already deterministic with 536 transitions.
RANDOM walk for 40000 steps (537 resets) in 1010 ms. (39 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40003 steps (73 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
[2024-06-01 02:26:58] [INFO ] Flow matrix only has 297 transitions (discarded 239 similar events)
[2024-06-01 02:26:58] [INFO ] Invariant cache hit.
[2024-06-01 02:26:58] [INFO ] State equation strengthened by 128 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/51 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/166 variables, 19/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 296/462 variables, 166/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 127/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/463 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/463 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/464 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/464 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/464 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 464/464 variables, and 316 constraints, problems are : Problem set: 0 solved, 1 unsolved in 147 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 49/51 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 115/166 variables, 19/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 296/462 variables, 166/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 127/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/462 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/463 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/463 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/464 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/464 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/464 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 464/464 variables, and 317 constraints, problems are : Problem set: 0 solved, 1 unsolved in 199 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 167/167 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 361ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 167/167 places, 536/536 transitions.
Graph (trivial) has 199 edges and 167 vertex of which 49 / 167 are part of one of the 15 SCC in 3 ms
Free SCC test removed 34 places
Drop transitions (Empty/Sink Transition effects.) removed 108 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 137 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 132 transition count 399
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 8 place count 126 transition count 368
Iterating global reduction 1 with 6 rules applied. Total rules applied 14 place count 126 transition count 368
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 125 transition count 367
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 125 transition count 367
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 46 place count 110 transition count 412
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 1 with 80 rules applied. Total rules applied 126 place count 110 transition count 332
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 131 place count 110 transition count 358
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 136 place count 105 transition count 358
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 137 place count 105 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 138 place count 104 transition count 357
Applied a total of 138 rules in 109 ms. Remains 104 /167 variables (removed 63) and now considering 357/536 (removed 179) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 104/167 places, 357/536 transitions.
RANDOM walk for 40000 steps (696 resets) in 306 ms. (130 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (105 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1220958 steps, run timeout after 3001 ms. (steps per millisecond=406 ) properties seen :0 out of 1
Probabilistic random walk after 1220958 steps, saw 204415 distinct states, run finished after 3012 ms. (steps per millisecond=405 ) properties seen :0
[2024-06-01 02:27:02] [INFO ] Flow matrix only has 181 transitions (discarded 176 similar events)
// Phase 1: matrix 181 rows 104 cols
[2024-06-01 02:27:02] [INFO ] Computed 20 invariants in 2 ms
[2024-06-01 02:27:02] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/104 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 181/285 variables, 104/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 7/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/285 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 131 constraints, problems are : Problem set: 0 solved, 1 unsolved in 72 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 104/104 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/64 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/104 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 181/285 variables, 104/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 7/131 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/285 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 132 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 104/104 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 188ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Parikh walk visited 1 properties in 8 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-5a-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 82 stabilizing places and 366 stable transitions
Graph (complete) has 1524 edges and 167 vertex of which 165 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 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 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Graph (trivial) has 201 edges and 167 vertex of which 50 / 167 are part of one of the 15 SCC in 1 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 124 transition count 404
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 124 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 123 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 123 transition count 403
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 45 place count 108 transition count 448
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 125 place count 108 transition count 368
Applied a total of 125 rules in 42 ms. Remains 108 /167 variables (removed 59) and now considering 368/536 (removed 168) transitions.
[2024-06-01 02:27:02] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
// Phase 1: matrix 154 rows 108 cols
[2024-06-01 02:27:02] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 02:27:02] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 02:27:02] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
[2024-06-01 02:27:02] [INFO ] Invariant cache hit.
[2024-06-01 02:27:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:27:03] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2024-06-01 02:27:03] [INFO ] Redundant transitions in 256 ms returned []
Running 337 sub problems to find dead transitions.
[2024-06-01 02:27:03] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
[2024-06-01 02:27:03] [INFO ] Invariant cache hit.
[2024-06-01 02:27:03] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 5/108 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 153/261 variables, 108/128 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (OVERLAPS) 0/261 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 337 unsolved
No progress, stopping.
After SMT solving in domain Real declared 261/262 variables, and 134 constraints, problems are : Problem set: 0 solved, 337 unsolved in 7709 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 108/108 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 5/108 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 153/261 variables, 108/128 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 337/471 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/261 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 8 (OVERLAPS) 0/261 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 337 unsolved
No progress, stopping.
After SMT solving in domain Int declared 261/262 variables, and 471 constraints, problems are : Problem set: 0 solved, 337 unsolved in 11835 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 108/108 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 0/0 constraints]
After SMT, in 19845ms problems are : Problem set: 0 solved, 337 unsolved
Search for dead transitions found 0 dead transitions in 19854ms
Starting structural reductions in SI_LTL mode, iteration 1 : 108/167 places, 368/536 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20351 ms. Remains : 108/167 places, 368/536 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-01 finished in 20644 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' '!((p0 U G(p1)))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Graph (trivial) has 196 edges and 167 vertex of which 47 / 167 are part of one of the 15 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 83 transitions
Reduce isomorphic transitions removed 83 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 128 transition count 423
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 128 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 12 place count 127 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 13 place count 127 transition count 422
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 43 place count 112 transition count 467
Drop transitions (Redundant composition of simpler transitions.) removed 81 transitions
Redundant transition composition rules discarded 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 124 place count 112 transition count 386
Applied a total of 124 rules in 43 ms. Remains 112 /167 variables (removed 55) and now considering 386/536 (removed 150) transitions.
[2024-06-01 02:27:23] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
// Phase 1: matrix 165 rows 112 cols
[2024-06-01 02:27:23] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 02:27:23] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-06-01 02:27:23] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:23] [INFO ] Invariant cache hit.
[2024-06-01 02:27:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:27:23] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2024-06-01 02:27:24] [INFO ] Redundant transitions in 396 ms returned []
Running 355 sub problems to find dead transitions.
[2024-06-01 02:27:24] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:24] [INFO ] Invariant cache hit.
[2024-06-01 02:27:24] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (OVERLAPS) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/277 variables, and 138 constraints, problems are : Problem set: 0 solved, 355 unsolved in 8649 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 355/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/277 variables, and 493 constraints, problems are : Problem set: 0 solved, 355 unsolved in 13608 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
After SMT, in 22739ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 22743ms
Starting structural reductions in SI_LTL mode, iteration 1 : 112/167 places, 386/536 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23595 ms. Remains : 112/167 places, 386/536 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 238 ms.
Product exploration explored 100000 steps with 0 reset in 169 ms.
Computed a total of 63 stabilizing places and 289 stable transitions
Graph (complete) has 1232 edges and 112 vertex of which 111 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 63 stabilizing places and 289 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 204 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), true, (NOT p1)]
RANDOM walk for 40000 steps (746 resets) in 927 ms. (43 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (118 resets) in 214 ms. (186 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (118 resets) in 86 ms. (459 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (114 resets) in 59 ms. (666 steps per ms) remains 3/3 properties
[2024-06-01 02:27:48] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:48] [INFO ] Invariant cache hit.
[2024-06-01 02:27:48] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 98/102 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 10/112 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/277 variables, and 138 constraints, problems are : Problem set: 0 solved, 3 unsolved in 171 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 98/102 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 10/112 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
At refinement iteration 5 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 2/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/277 variables, and 140 constraints, problems are : Problem set: 1 solved, 2 unsolved in 185 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 383ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 61 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 2 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (AND p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 312 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), true, (NOT p1)]
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 386/386 transitions.
Applied a total of 0 rules in 21 ms. Remains 112 /112 variables (removed 0) and now considering 386/386 (removed 0) transitions.
[2024-06-01 02:27:49] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:49] [INFO ] Invariant cache hit.
[2024-06-01 02:27:49] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-06-01 02:27:49] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:49] [INFO ] Invariant cache hit.
[2024-06-01 02:27:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:27:49] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
[2024-06-01 02:27:50] [INFO ] Redundant transitions in 256 ms returned []
Running 355 sub problems to find dead transitions.
[2024-06-01 02:27:50] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:27:50] [INFO ] Invariant cache hit.
[2024-06-01 02:27:50] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (OVERLAPS) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/277 variables, and 138 constraints, problems are : Problem set: 0 solved, 355 unsolved in 8773 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 355/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/277 variables, and 493 constraints, problems are : Problem set: 0 solved, 355 unsolved in 13117 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
After SMT, in 22439ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 22442ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23395 ms. Remains : 112/112 places, 386/386 transitions.
Computed a total of 63 stabilizing places and 289 stable transitions
Graph (complete) has 1232 edges and 112 vertex of which 111 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 63 stabilizing places and 289 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 127 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p1)]
RANDOM walk for 40000 steps (751 resets) in 205 ms. (194 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (117 resets) in 66 ms. (597 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (116 resets) in 81 ms. (487 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (116 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
[2024-06-01 02:28:13] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:28:13] [INFO ] Invariant cache hit.
[2024-06-01 02:28:13] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 98/102 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 10/112 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/277 variables, and 138 constraints, problems are : Problem set: 0 solved, 3 unsolved in 139 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 98/102 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 10/112 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
At refinement iteration 5 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 2/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/276 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/276 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/277 variables, and 140 constraints, problems are : Problem set: 1 solved, 2 unsolved in 125 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 302ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 61 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=30 )
Parikh walk visited 2 properties in 2 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 p1))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 294 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p1), true, (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), true, (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Product exploration explored 100000 steps with 0 reset in 124 ms.
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 386/386 transitions.
Applied a total of 0 rules in 9 ms. Remains 112 /112 variables (removed 0) and now considering 386/386 (removed 0) transitions.
[2024-06-01 02:28:14] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:28:14] [INFO ] Invariant cache hit.
[2024-06-01 02:28:14] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-06-01 02:28:14] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:28:14] [INFO ] Invariant cache hit.
[2024-06-01 02:28:14] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:28:14] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2024-06-01 02:28:14] [INFO ] Redundant transitions in 224 ms returned []
Running 355 sub problems to find dead transitions.
[2024-06-01 02:28:14] [INFO ] Flow matrix only has 165 transitions (discarded 221 similar events)
[2024-06-01 02:28:14] [INFO ] Invariant cache hit.
[2024-06-01 02:28:14] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (OVERLAPS) 0/276 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Real declared 276/277 variables, and 138 constraints, problems are : Problem set: 0 solved, 355 unsolved in 8764 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 5/112 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 164/276 variables, 112/132 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/276 variables, 6/138 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/276 variables, 355/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 8 (OVERLAPS) 0/276 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 355 unsolved
No progress, stopping.
After SMT solving in domain Int declared 276/277 variables, and 493 constraints, problems are : Problem set: 0 solved, 355 unsolved in 13030 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 112/112 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints]
After SMT, in 22058ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 22062ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 22664 ms. Remains : 112/112 places, 386/386 transitions.
Treatment of property CloudDeployment-PT-5a-LTLCardinality-03 finished in 73572 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(X(F(p0))))'
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 166 transition count 536
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 165 transition count 535
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 165 transition count 535
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 164 transition count 534
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 164 transition count 534
Applied a total of 5 rules in 10 ms. Remains 164 /167 variables (removed 3) and now considering 534/536 (removed 2) transitions.
[2024-06-01 02:28:37] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2024-06-01 02:28:37] [INFO ] Computed 20 invariants in 2 ms
[2024-06-01 02:28:37] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 02:28:37] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:28:37] [INFO ] Invariant cache hit.
[2024-06-01 02:28:37] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-06-01 02:28:37] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Running 533 sub problems to find dead transitions.
[2024-06-01 02:28:37] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:28:37] [INFO ] Invariant cache hit.
[2024-06-01 02:28:37] [INFO ] State equation strengthened by 126 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/458 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 1/459 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/459 variables, and 310 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 533/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 1/458 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (OVERLAPS) 1/459 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/459 variables, and 843 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60522ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 534/536 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60801 ms. Remains : 164/167 places, 534/536 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-05 finished in 60951 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 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Graph (trivial) has 199 edges and 167 vertex of which 50 / 167 are part of one of the 15 SCC in 1 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 125 transition count 405
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 125 transition count 405
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -37
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 39 place count 111 transition count 442
Drop transitions (Redundant composition of simpler transitions.) removed 70 transitions
Redundant transition composition rules discarded 70 transitions
Iterating global reduction 0 with 70 rules applied. Total rules applied 109 place count 111 transition count 372
Applied a total of 109 rules in 32 ms. Remains 111 /167 variables (removed 56) and now considering 372/536 (removed 164) transitions.
[2024-06-01 02:29:38] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
// Phase 1: matrix 158 rows 111 cols
[2024-06-01 02:29:38] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 02:29:38] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-06-01 02:29:38] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
[2024-06-01 02:29:38] [INFO ] Invariant cache hit.
[2024-06-01 02:29:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:29:38] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2024-06-01 02:29:38] [INFO ] Redundant transitions in 205 ms returned []
Running 341 sub problems to find dead transitions.
[2024-06-01 02:29:38] [INFO ] Flow matrix only has 158 transitions (discarded 214 similar events)
[2024-06-01 02:29:38] [INFO ] Invariant cache hit.
[2024-06-01 02:29:38] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 4 (OVERLAPS) 157/268 variables, 111/131 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 6/137 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 7 (OVERLAPS) 0/268 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 341 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/269 variables, and 137 constraints, problems are : Problem set: 0 solved, 341 unsolved in 7953 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 111/111 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 341/341 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 341 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 2 (OVERLAPS) 5/111 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 4 (OVERLAPS) 157/268 variables, 111/131 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 6/137 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 341/478 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 341 unsolved
At refinement iteration 8 (OVERLAPS) 0/268 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 341 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/269 variables, and 478 constraints, problems are : Problem set: 0 solved, 341 unsolved in 12298 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 111/111 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 341/341 constraints, Known Traps: 0/0 constraints]
After SMT, in 20465ms problems are : Problem set: 0 solved, 341 unsolved
Search for dead transitions found 0 dead transitions in 20473ms
Starting structural reductions in SI_LTL mode, iteration 1 : 111/167 places, 372/536 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20926 ms. Remains : 111/167 places, 372/536 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-06
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-06 finished in 21078 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 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 166 transition count 536
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 165 transition count 535
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 165 transition count 535
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 164 transition count 534
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 164 transition count 534
Applied a total of 5 rules in 12 ms. Remains 164 /167 variables (removed 3) and now considering 534/536 (removed 2) transitions.
[2024-06-01 02:29:59] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2024-06-01 02:29:59] [INFO ] Computed 20 invariants in 2 ms
[2024-06-01 02:29:59] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 02:29:59] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:29:59] [INFO ] Invariant cache hit.
[2024-06-01 02:29:59] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-06-01 02:29:59] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 533 sub problems to find dead transitions.
[2024-06-01 02:29:59] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:29:59] [INFO ] Invariant cache hit.
[2024-06-01 02:29:59] [INFO ] State equation strengthened by 126 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/458 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 1/459 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/459 variables, and 310 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 533/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 1/458 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (OVERLAPS) 1/459 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/459 variables, and 843 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60451ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60456ms
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 534/536 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60808 ms. Remains : 164/167 places, 534/536 transitions.
Stuttering acceptance computed with spot in 100 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 40 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-09 finished in 60928 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) U p1))'
Support contains 3 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Graph (trivial) has 196 edges and 167 vertex of which 50 / 167 are part of one of the 15 SCC in 0 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 124 transition count 404
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 124 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 123 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 123 transition count 403
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 41 place count 110 transition count 439
Drop transitions (Redundant composition of simpler transitions.) removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 0 with 69 rules applied. Total rules applied 110 place count 110 transition count 370
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 111 place count 110 transition count 370
Applied a total of 111 rules in 37 ms. Remains 110 /167 variables (removed 57) and now considering 370/536 (removed 166) transitions.
[2024-06-01 02:31:00] [INFO ] Flow matrix only has 156 transitions (discarded 214 similar events)
// Phase 1: matrix 156 rows 110 cols
[2024-06-01 02:31:00] [INFO ] Computed 20 invariants in 1 ms
[2024-06-01 02:31:00] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-01 02:31:00] [INFO ] Flow matrix only has 156 transitions (discarded 214 similar events)
[2024-06-01 02:31:00] [INFO ] Invariant cache hit.
[2024-06-01 02:31:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-01 02:31:00] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2024-06-01 02:31:00] [INFO ] Redundant transitions in 227 ms returned []
Running 339 sub problems to find dead transitions.
[2024-06-01 02:31:00] [INFO ] Flow matrix only has 156 transitions (discarded 214 similar events)
[2024-06-01 02:31:00] [INFO ] Invariant cache hit.
[2024-06-01 02:31:00] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 4 (OVERLAPS) 155/265 variables, 110/130 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 6/136 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 7 (OVERLAPS) 0/265 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 339 unsolved
No progress, stopping.
After SMT solving in domain Real declared 265/266 variables, and 136 constraints, problems are : Problem set: 0 solved, 339 unsolved in 7955 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 110/110 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 339/339 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 339 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 2 (OVERLAPS) 5/110 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 4 (OVERLAPS) 155/265 variables, 110/130 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/265 variables, 6/136 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/265 variables, 339/475 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/265 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 339 unsolved
At refinement iteration 8 (OVERLAPS) 0/265 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 339 unsolved
No progress, stopping.
After SMT solving in domain Int declared 265/266 variables, and 475 constraints, problems are : Problem set: 0 solved, 339 unsolved in 13073 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 110/110 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 339/339 constraints, Known Traps: 0/0 constraints]
After SMT, in 21250ms problems are : Problem set: 0 solved, 339 unsolved
Search for dead transitions found 0 dead transitions in 21253ms
Starting structural reductions in SI_LTL mode, iteration 1 : 110/167 places, 370/536 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21756 ms. Remains : 110/167 places, 370/536 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), p0]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-10 finished in 21866 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))'
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 166 transition count 536
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 165 transition count 535
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 165 transition count 535
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 164 transition count 534
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 164 transition count 534
Applied a total of 5 rules in 7 ms. Remains 164 /167 variables (removed 3) and now considering 534/536 (removed 2) transitions.
[2024-06-01 02:31:21] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2024-06-01 02:31:21] [INFO ] Computed 20 invariants in 4 ms
[2024-06-01 02:31:21] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 02:31:21] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:31:21] [INFO ] Invariant cache hit.
[2024-06-01 02:31:22] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-06-01 02:31:22] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 533 sub problems to find dead transitions.
[2024-06-01 02:31:22] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:31:22] [INFO ] Invariant cache hit.
[2024-06-01 02:31:22] [INFO ] State equation strengthened by 126 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/458 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 1/459 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/459 variables, and 310 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 533/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 1/458 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (OVERLAPS) 1/459 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/459 variables, and 843 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60544ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60551ms
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 534/536 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60852 ms. Remains : 164/167 places, 534/536 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-12 finished in 60963 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(((!X(p1) U p2)&&p0))))'
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 536/536 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 166 transition count 536
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 165 transition count 535
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 165 transition count 535
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 164 transition count 534
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 164 transition count 534
Applied a total of 5 rules in 6 ms. Remains 164 /167 variables (removed 3) and now considering 534/536 (removed 2) transitions.
[2024-06-01 02:32:22] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:32:22] [INFO ] Invariant cache hit.
[2024-06-01 02:32:22] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-01 02:32:22] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:32:22] [INFO ] Invariant cache hit.
[2024-06-01 02:32:23] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-06-01 02:32:23] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
Running 533 sub problems to find dead transitions.
[2024-06-01 02:32:23] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2024-06-01 02:32:23] [INFO ] Invariant cache hit.
[2024-06-01 02:32:23] [INFO ] State equation strengthened by 126 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (OVERLAPS) 1/458 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/458 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (OVERLAPS) 1/459 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/459 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 459/459 variables, and 310 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/163 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/163 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 294/457 variables, 163/183 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 125/308 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 533/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (OVERLAPS) 1/458 variables, 1/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/458 variables, 0/842 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 8 (OVERLAPS) 1/459 variables, 1/843 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 459/459 variables, and 843 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 164/164 constraints, ReadFeed: 126/126 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 0/0 constraints]
After SMT, in 60510ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Starting structural reductions in LTL mode, iteration 1 : 164/167 places, 534/536 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60814 ms. Remains : 164/167 places, 534/536 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) p1)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLCardinality-14 finished in 61011 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' '!((p0 U G(p1)))'
[2024-06-01 02:33:24] [INFO ] Flatten gal took : 32 ms
[2024-06-01 02:33:24] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 02:33:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 167 places, 536 transitions and 3425 arcs took 8 ms.
Total runtime 447817 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA CloudDeployment-PT-5a-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717209237226

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name CloudDeployment-PT-5a-LTLCardinality-03
ltl formula formula --ltl=/tmp/944/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 167 places, 536 transitions and 3425 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.020 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/944/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/944/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/944/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/944/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 168 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 168, there are 615 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~182 levels ~10000 states ~104520 transitions
pnml2lts-mc( 1/ 4): ~182 levels ~20000 states ~216884 transitions
pnml2lts-mc( 1/ 4): ~1110 levels ~40000 states ~442116 transitions
pnml2lts-mc( 1/ 4): ~1135 levels ~80000 states ~940724 transitions
pnml2lts-mc( 1/ 4): ~1504 levels ~160000 states ~1970920 transitions
pnml2lts-mc( 1/ 4): ~1504 levels ~320000 states ~3961008 transitions
pnml2lts-mc( 1/ 4): ~1504 levels ~640000 states ~8011000 transitions
pnml2lts-mc( 1/ 4): ~1519 levels ~1280000 states ~16246328 transitions
pnml2lts-mc( 1/ 4): ~1524 levels ~2560000 states ~32800796 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~59!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 78811
pnml2lts-mc( 0/ 4): unique states count: 3554497
pnml2lts-mc( 0/ 4): unique transitions count: 49593192
pnml2lts-mc( 0/ 4): - self-loop count: 22962561
pnml2lts-mc( 0/ 4): - claim dead count: 9164342
pnml2lts-mc( 0/ 4): - claim found count: 13782223
pnml2lts-mc( 0/ 4): - claim success count: 3554513
pnml2lts-mc( 0/ 4): - cum. max stack depth: 169270
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3554518 states 49593449 transitions, fanout: 13.952
pnml2lts-mc( 0/ 4): Total exploration time 32.320 sec (32.320 sec minimum, 32.320 sec on average)
pnml2lts-mc( 0/ 4): States per second: 109979, Transitions per second: 1534451
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 27.8MB, 8.2 B/state, compr.: 1.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 10.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 548 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 27.8MB (~256.0MB paged-in)

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-5a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CloudDeployment-PT-5a, 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 r476-tall-171620506200587"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a 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 ;