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.r267-smll-171654406100316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PhaseVariation-PT-D05CS010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406100316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 11 20:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 20:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 633K May 18 16:43 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 PhaseVariation-PT-D05CS010-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D05CS010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716817044464

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D05CS010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 13:37:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 13:37:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 13:37:26] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2024-05-27 13:37:26] [INFO ] Transformed 77 places.
[2024-05-27 13:37:26] [INFO ] Transformed 677 transitions.
[2024-05-27 13:37:26] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 600 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 625/625 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 188 transitions
Redundant transition composition rules discarded 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 74 transition count 437
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 193 place count 70 transition count 436
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 195 place count 68 transition count 426
Iterating global reduction 1 with 2 rules applied. Total rules applied 197 place count 68 transition count 426
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 199 place count 68 transition count 424
Applied a total of 199 rules in 139 ms. Remains 68 /74 variables (removed 6) and now considering 424/625 (removed 201) transitions.
Running 411 sub problems to find dead transitions.
[2024-05-27 13:37:27] [INFO ] Flow matrix only has 46 transitions (discarded 378 similar events)
// Phase 1: matrix 46 rows 68 cols
[2024-05-27 13:37:27] [INFO ] Computed 22 invariants in 6 ms
[2024-05-27 13:37:27] [INFO ] State equation strengthened by 33 read => feed constraints.
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 16/16 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 8/66 variables, 6/22 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/22 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 46/112 variables, 66/88 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 33/121 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 0/121 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 7 (OVERLAPS) 2/114 variables, 2/123 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 0/123 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 9 (OVERLAPS) 0/114 variables, 0/123 constraints. Problems are: Problem set: 64 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 123 constraints, problems are : Problem set: 64 solved, 347 unsolved in 10394 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 68/68 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 411/411 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 64 solved, 347 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 16/16 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/16 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 8/66 variables, 6/22 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/22 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 46/112 variables, 66/88 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 33/121 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 346/467 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 0/467 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 8 (OVERLAPS) 2/114 variables, 2/469 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 1/470 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/114 variables, 0/470 constraints. Problems are: Problem set: 64 solved, 347 unsolved
At refinement iteration 11 (OVERLAPS) 0/114 variables, 0/470 constraints. Problems are: Problem set: 64 solved, 347 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 470 constraints, problems are : Problem set: 64 solved, 347 unsolved in 10603 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 68/68 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 347/411 constraints, Known Traps: 0/0 constraints]
After SMT, in 21381ms problems are : Problem set: 64 solved, 347 unsolved
Search for dead transitions found 64 dead transitions in 21446ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 64 transitions.
[2024-05-27 13:37:49] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
// Phase 1: matrix 46 rows 68 cols
[2024-05-27 13:37:49] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 13:37:49] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-27 13:37:49] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
[2024-05-27 13:37:49] [INFO ] Invariant cache hit.
[2024-05-27 13:37:49] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-27 13:37:49] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/74 places, 360/625 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 63 transition count 312
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 63 transition count 312
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 0 with 51 rules applied. Total rules applied 61 place count 63 transition count 261
Applied a total of 61 rules in 6 ms. Remains 63 /68 variables (removed 5) and now considering 261/360 (removed 99) transitions.
[2024-05-27 13:37:49] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
// Phase 1: matrix 41 rows 63 cols
[2024-05-27 13:37:49] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 13:37:49] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-27 13:37:49] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
[2024-05-27 13:37:49] [INFO ] Invariant cache hit.
[2024-05-27 13:37:49] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-27 13:37:49] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 63/74 places, 261/625 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22310 ms. Remains : 63/74 places, 261/625 transitions.
Support contains 34 out of 63 places after structural reductions.
[2024-05-27 13:37:50] [INFO ] Flatten gal took : 85 ms
[2024-05-27 13:37:50] [INFO ] Flatten gal took : 39 ms
[2024-05-27 13:37:50] [INFO ] Input system was already deterministic with 261 transitions.
RANDOM walk for 40000 steps (2031 resets) in 2329 ms. (17 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40004 steps (108 resets) in 335 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (105 resets) in 170 ms. (233 steps per ms) remains 2/2 properties
[2024-05-27 13:37:51] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
[2024-05-27 13:37:51] [INFO ] Invariant cache hit.
[2024-05-27 13:37:51] [INFO ] State equation strengthened by 28 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp21 is UNSAT
After SMT solving in domain Real declared 30/104 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 3/22 constraints, State Equation: 0/63 constraints, ReadFeed: 0/28 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 63 stabilizing places and 261 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 63 transition count 261
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1)||G((F(G(!p0))&&F(p2))))))'
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Graph (complete) has 626 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 61 transition count 259
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 47 transition count 174
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 47 transition count 174
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 88 place count 47 transition count 117
Applied a total of 88 rules in 44 ms. Remains 47 /63 variables (removed 16) and now considering 117/261 (removed 144) transitions.
Running 111 sub problems to find dead transitions.
[2024-05-27 13:37:52] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-05-27 13:37:52] [INFO ] Computed 22 invariants in 4 ms
[2024-05-27 13:37:52] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 111 unsolved in 2239 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 111/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 199 constraints, problems are : Problem set: 0 solved, 111 unsolved in 1923 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints]
After SMT, in 4275ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 4280ms
[2024-05-27 13:37:56] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-05-27 13:37:56] [INFO ] Invariant cache hit.
[2024-05-27 13:37:56] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-27 13:37:56] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-05-27 13:37:56] [INFO ] Invariant cache hit.
[2024-05-27 13:37:56] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 13:37:56] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2024-05-27 13:37:56] [INFO ] Redundant transitions in 4 ms returned []
Running 111 sub problems to find dead transitions.
[2024-05-27 13:37:56] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-05-27 13:37:56] [INFO ] Invariant cache hit.
[2024-05-27 13:37:56] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 111 unsolved in 2002 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 111/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 199 constraints, problems are : Problem set: 0 solved, 111 unsolved in 1702 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 0/0 constraints]
After SMT, in 3741ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 3743ms
Starting structural reductions in SI_LTL mode, iteration 1 : 47/63 places, 117/261 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8299 ms. Remains : 47/63 places, 117/261 transitions.
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), false, (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-02
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-02 finished in 8703 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((X(G(p1))&&p0))&&F(p2))))'
Support contains 7 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 17 place count 48 transition count 179
Iterating global reduction 1 with 13 rules applied. Total rules applied 30 place count 48 transition count 179
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 88 place count 48 transition count 121
Applied a total of 88 rules in 5 ms. Remains 48 /63 variables (removed 15) and now considering 121/261 (removed 140) transitions.
Running 114 sub problems to find dead transitions.
[2024-05-27 13:38:00] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
// Phase 1: matrix 26 rows 48 cols
[2024-05-27 13:38:00] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 13:38:00] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 89 constraints, problems are : Problem set: 0 solved, 114 unsolved in 2053 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 114/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 203 constraints, problems are : Problem set: 0 solved, 114 unsolved in 1744 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints]
After SMT, in 3839ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 3841ms
[2024-05-27 13:38:04] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-05-27 13:38:04] [INFO ] Invariant cache hit.
[2024-05-27 13:38:04] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-27 13:38:04] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-05-27 13:38:04] [INFO ] Invariant cache hit.
[2024-05-27 13:38:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 13:38:04] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Running 114 sub problems to find dead transitions.
[2024-05-27 13:38:04] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-05-27 13:38:04] [INFO ] Invariant cache hit.
[2024-05-27 13:38:04] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 89 constraints, problems are : Problem set: 0 solved, 114 unsolved in 2037 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 114/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 203 constraints, problems are : Problem set: 0 solved, 114 unsolved in 1768 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints]
After SMT, in 3861ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 3863ms
Starting structural reductions in LTL mode, iteration 1 : 48/63 places, 121/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7920 ms. Remains : 48/63 places, 121/261 transitions.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-03
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-03 finished in 8224 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 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 46 transition count 168
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 46 transition count 168
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 1 with 58 rules applied. Total rules applied 92 place count 46 transition count 110
Applied a total of 92 rules in 4 ms. Remains 46 /63 variables (removed 17) and now considering 110/261 (removed 151) transitions.
Running 104 sub problems to find dead transitions.
[2024-05-27 13:38:08] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-05-27 13:38:08] [INFO ] Computed 22 invariants in 4 ms
[2024-05-27 13:38:08] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2016 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 104/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 190 constraints, problems are : Problem set: 0 solved, 104 unsolved in 1525 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
After SMT, in 3616ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 3619ms
[2024-05-27 13:38:12] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-05-27 13:38:12] [INFO ] Invariant cache hit.
[2024-05-27 13:38:12] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-27 13:38:12] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-05-27 13:38:12] [INFO ] Invariant cache hit.
[2024-05-27 13:38:12] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 13:38:12] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-05-27 13:38:12] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-05-27 13:38:12] [INFO ] Invariant cache hit.
[2024-05-27 13:38:12] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 104 unsolved in 1870 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 104/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 190 constraints, problems are : Problem set: 0 solved, 104 unsolved in 1561 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints]
After SMT, in 3471ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 3472ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 110/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7305 ms. Remains : 46/63 places, 110/261 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-04
Entered a terminal (fully accepting) state of product in 18 steps with 1 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-04 finished in 7415 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)||(!p0&&F(G(!p1))))))'
Support contains 5 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 47 transition count 176
Iterating global reduction 1 with 14 rules applied. Total rules applied 32 place count 47 transition count 176
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 1 with 57 rules applied. Total rules applied 89 place count 47 transition count 119
Applied a total of 89 rules in 4 ms. Remains 47 /63 variables (removed 16) and now considering 119/261 (removed 142) transitions.
Running 113 sub problems to find dead transitions.
[2024-05-27 13:38:16] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-05-27 13:38:16] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 13:38:16] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 113 unsolved in 1889 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 113/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 201 constraints, problems are : Problem set: 0 solved, 113 unsolved in 1709 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints]
After SMT, in 3656ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 3657ms
[2024-05-27 13:38:19] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-05-27 13:38:19] [INFO ] Invariant cache hit.
[2024-05-27 13:38:20] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-27 13:38:20] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-05-27 13:38:20] [INFO ] Invariant cache hit.
[2024-05-27 13:38:20] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 13:38:20] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2024-05-27 13:38:20] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-05-27 13:38:20] [INFO ] Invariant cache hit.
[2024-05-27 13:38:20] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 113 unsolved in 1888 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 113/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 201 constraints, problems are : Problem set: 0 solved, 113 unsolved in 2074 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 0/0 constraints]
After SMT, in 3999ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 4001ms
Starting structural reductions in LTL mode, iteration 1 : 47/63 places, 119/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7874 ms. Remains : 47/63 places, 119/261 transitions.
Stuttering acceptance computed with spot in 183 ms :[p0, p0, true, (AND p0 p1), p1]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-06
Product exploration explored 100000 steps with 5515 reset in 424 ms.
Product exploration explored 100000 steps with 5538 reset in 470 ms.
Computed a total of 47 stabilizing places and 119 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 47 transition count 119
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 32 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-06 finished in 9131 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))||(F(p1)&&X(p2))))'
Support contains 7 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 260
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 15 place count 49 transition count 174
Iterating global reduction 1 with 13 rules applied. Total rules applied 28 place count 49 transition count 174
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 88 place count 49 transition count 114
Applied a total of 88 rules in 9 ms. Remains 49 /63 variables (removed 14) and now considering 114/261 (removed 147) transitions.
Running 106 sub problems to find dead transitions.
[2024-05-27 13:38:25] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
// Phase 1: matrix 27 rows 49 cols
[2024-05-27 13:38:25] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 13:38:25] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 90 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2625 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 105/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 196 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2176 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 4829ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 4830ms
[2024-05-27 13:38:30] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 13:38:30] [INFO ] Invariant cache hit.
[2024-05-27 13:38:30] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-27 13:38:30] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 13:38:30] [INFO ] Invariant cache hit.
[2024-05-27 13:38:30] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 13:38:30] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-05-27 13:38:30] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-05-27 13:38:30] [INFO ] Invariant cache hit.
[2024-05-27 13:38:30] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 90 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2348 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 7/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 19/89 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 105/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 196 constraints, problems are : Problem set: 0 solved, 106 unsolved in 2123 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 4516ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 4518ms
Starting structural reductions in LTL mode, iteration 1 : 49/63 places, 114/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9527 ms. Remains : 49/63 places, 114/261 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p1), true, (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-08 finished in 9763 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 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 46 transition count 167
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 46 transition count 167
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 99 place count 46 transition count 102
Applied a total of 99 rules in 4 ms. Remains 46 /63 variables (removed 17) and now considering 102/261 (removed 159) transitions.
Running 95 sub problems to find dead transitions.
[2024-05-27 13:38:35] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-05-27 13:38:35] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 13:38:35] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 85 constraints, problems are : Problem set: 0 solved, 95 unsolved in 1562 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 95/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 180 constraints, problems are : Problem set: 0 solved, 95 unsolved in 1455 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
After SMT, in 3050ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 3051ms
[2024-05-27 13:38:38] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-05-27 13:38:38] [INFO ] Invariant cache hit.
[2024-05-27 13:38:38] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-27 13:38:38] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-05-27 13:38:38] [INFO ] Invariant cache hit.
[2024-05-27 13:38:38] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-27 13:38:38] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2024-05-27 13:38:38] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-05-27 13:38:38] [INFO ] Invariant cache hit.
[2024-05-27 13:38:38] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 85 constraints, problems are : Problem set: 0 solved, 95 unsolved in 1601 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 17/85 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 95/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 180 constraints, problems are : Problem set: 0 solved, 95 unsolved in 1449 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 0/0 constraints]
After SMT, in 3085ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 3086ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 102/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6333 ms. Remains : 46/63 places, 102/261 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-09
Entered a terminal (fully accepting) state of product in 48 steps with 2 reset in 1 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-09 finished in 6434 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(F((X(p1)&&p0))))'
Support contains 7 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 17 place count 48 transition count 184
Iterating global reduction 1 with 13 rules applied. Total rules applied 30 place count 48 transition count 184
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 83 place count 48 transition count 131
Applied a total of 83 rules in 4 ms. Remains 48 /63 variables (removed 15) and now considering 131/261 (removed 130) transitions.
Running 125 sub problems to find dead transitions.
[2024-05-27 13:38:41] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
// Phase 1: matrix 26 rows 48 cols
[2024-05-27 13:38:41] [INFO ] Computed 22 invariants in 0 ms
[2024-05-27 13:38:41] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 90 constraints, problems are : Problem set: 0 solved, 125 unsolved in 2143 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 125/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 215 constraints, problems are : Problem set: 0 solved, 125 unsolved in 1999 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
After SMT, in 4177ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 4184ms
[2024-05-27 13:38:45] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-05-27 13:38:45] [INFO ] Invariant cache hit.
[2024-05-27 13:38:45] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-27 13:38:45] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-05-27 13:38:45] [INFO ] Invariant cache hit.
[2024-05-27 13:38:45] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-27 13:38:45] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2024-05-27 13:38:45] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-05-27 13:38:45] [INFO ] Invariant cache hit.
[2024-05-27 13:38:45] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/74 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 74/74 variables, and 90 constraints, problems are : Problem set: 0 solved, 125 unsolved in 2179 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 6/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 26/74 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/74 variables, 125/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/74 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 0/74 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 74/74 variables, and 215 constraints, problems are : Problem set: 0 solved, 125 unsolved in 2031 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 48/48 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
After SMT, in 4258ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 4259ms
Starting structural reductions in LTL mode, iteration 1 : 48/63 places, 131/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8636 ms. Remains : 48/63 places, 131/261 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-10
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-10 finished in 8770 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 X(G(p1))))'
Support contains 5 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 62 transition count 260
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 15 place count 49 transition count 167
Iterating global reduction 1 with 13 rules applied. Total rules applied 28 place count 49 transition count 167
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 90 place count 49 transition count 105
Applied a total of 90 rules in 7 ms. Remains 49 /63 variables (removed 14) and now considering 105/261 (removed 156) transitions.
Running 96 sub problems to find dead transitions.
[2024-05-27 13:38:50] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
// Phase 1: matrix 27 rows 49 cols
[2024-05-27 13:38:50] [INFO ] Computed 22 invariants in 0 ms
[2024-05-27 13:38:50] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 18/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 89 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2118 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 18/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 95/183 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 185 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1939 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
After SMT, in 4088ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 4094ms
[2024-05-27 13:38:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-05-27 13:38:54] [INFO ] Invariant cache hit.
[2024-05-27 13:38:54] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-27 13:38:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-05-27 13:38:54] [INFO ] Invariant cache hit.
[2024-05-27 13:38:54] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 13:38:54] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2024-05-27 13:38:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-05-27 13:38:54] [INFO ] Invariant cache hit.
[2024-05-27 13:38:54] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 18/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/76 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 89 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2149 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 8/48 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 27/75 variables, 48/70 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 18/88 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 95/183 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/184 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/76 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 185 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1970 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 49/49 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
After SMT, in 4162ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 4164ms
Starting structural reductions in LTL mode, iteration 1 : 49/63 places, 105/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8439 ms. Remains : 49/63 places, 105/261 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-11 finished in 8544 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 5 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 18 place count 47 transition count 172
Iterating global reduction 1 with 14 rules applied. Total rules applied 32 place count 47 transition count 172
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 1 with 59 rules applied. Total rules applied 91 place count 47 transition count 113
Applied a total of 91 rules in 5 ms. Remains 47 /63 variables (removed 16) and now considering 113/261 (removed 148) transitions.
Running 106 sub problems to find dead transitions.
[2024-05-27 13:38:58] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-05-27 13:38:58] [INFO ] Computed 22 invariants in 0 ms
[2024-05-27 13:38:58] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 87 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1776 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 106/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 193 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1608 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 3424ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 3426ms
[2024-05-27 13:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-05-27 13:39:02] [INFO ] Invariant cache hit.
[2024-05-27 13:39:02] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-27 13:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-05-27 13:39:02] [INFO ] Invariant cache hit.
[2024-05-27 13:39:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 13:39:02] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-05-27 13:39:02] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-05-27 13:39:02] [INFO ] Invariant cache hit.
[2024-05-27 13:39:02] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 87 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1762 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 18/87 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 106/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 193 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1688 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 3490ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 3492ms
Starting structural reductions in LTL mode, iteration 1 : 47/63 places, 113/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7144 ms. Remains : 47/63 places, 113/261 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-12 finished in 7248 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 5 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Graph (complete) has 626 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 61 transition count 259
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 17 place count 47 transition count 172
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 47 transition count 172
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 91 place count 47 transition count 112
Applied a total of 91 rules in 32 ms. Remains 47 /63 variables (removed 16) and now considering 112/261 (removed 149) transitions.
Running 106 sub problems to find dead transitions.
[2024-05-27 13:39:06] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-05-27 13:39:06] [INFO ] Computed 22 invariants in 2 ms
[2024-05-27 13:39:06] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1796 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 106/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 194 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1693 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 3549ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 3552ms
[2024-05-27 13:39:09] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-05-27 13:39:09] [INFO ] Invariant cache hit.
[2024-05-27 13:39:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-27 13:39:09] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-05-27 13:39:09] [INFO ] Invariant cache hit.
[2024-05-27 13:39:09] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-05-27 13:39:09] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2024-05-27 13:39:09] [INFO ] Redundant transitions in 3 ms returned []
Running 106 sub problems to find dead transitions.
[2024-05-27 13:39:09] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-05-27 13:39:09] [INFO ] Invariant cache hit.
[2024-05-27 13:39:09] [INFO ] State equation strengthened by 19 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/72 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 88 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1776 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 6/47 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 25/72 variables, 47/69 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 19/88 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 106/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/72 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 194 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1678 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 47/47 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 3507ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 3509ms
Starting structural reductions in SI_LTL mode, iteration 1 : 47/63 places, 112/261 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7305 ms. Remains : 47/63 places, 112/261 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-13
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-13 finished in 7430 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 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Graph (complete) has 626 edges and 63 vertex of which 61 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 61 transition count 259
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 18 place count 46 transition count 167
Iterating global reduction 1 with 15 rules applied. Total rules applied 33 place count 46 transition count 167
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 94 place count 46 transition count 106
Applied a total of 94 rules in 20 ms. Remains 46 /63 variables (removed 17) and now considering 106/261 (removed 155) transitions.
Running 100 sub problems to find dead transitions.
[2024-05-27 13:39:13] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-05-27 13:39:13] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 13:39:13] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1713 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 100/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 186 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1476 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 3212ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 3214ms
[2024-05-27 13:39:16] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-05-27 13:39:16] [INFO ] Invariant cache hit.
[2024-05-27 13:39:16] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-27 13:39:16] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-05-27 13:39:16] [INFO ] Invariant cache hit.
[2024-05-27 13:39:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 13:39:17] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
[2024-05-27 13:39:17] [INFO ] Redundant transitions in 3 ms returned []
Running 100 sub problems to find dead transitions.
[2024-05-27 13:39:17] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-05-27 13:39:17] [INFO ] Invariant cache hit.
[2024-05-27 13:39:17] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1676 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 100/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 186 constraints, problems are : Problem set: 0 solved, 100 unsolved in 1473 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints]
After SMT, in 3179ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 3181ms
Starting structural reductions in SI_LTL mode, iteration 1 : 46/63 places, 106/261 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6929 ms. Remains : 46/63 places, 106/261 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-14
Stuttering criterion allowed to conclude after 42 steps with 2 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-14 finished in 7022 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(G(p0))))'
Support contains 3 out of 63 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 63/63 places, 261/261 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 61 transition count 259
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 19 place count 46 transition count 165
Iterating global reduction 1 with 15 rules applied. Total rules applied 34 place count 46 transition count 165
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 95 place count 46 transition count 104
Applied a total of 95 rules in 4 ms. Remains 46 /63 variables (removed 17) and now considering 104/261 (removed 157) transitions.
Running 98 sub problems to find dead transitions.
[2024-05-27 13:39:20] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-05-27 13:39:20] [INFO ] Computed 22 invariants in 1 ms
[2024-05-27 13:39:20] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1769 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 98/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 184 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1450 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 3240ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 3241ms
[2024-05-27 13:39:23] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-05-27 13:39:23] [INFO ] Invariant cache hit.
[2024-05-27 13:39:23] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-27 13:39:23] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-05-27 13:39:23] [INFO ] Invariant cache hit.
[2024-05-27 13:39:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-27 13:39:24] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2024-05-27 13:39:24] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-05-27 13:39:24] [INFO ] Invariant cache hit.
[2024-05-27 13:39:24] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/70 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 70/70 variables, and 86 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1686 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 6/46 variables, 6/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 24/70 variables, 46/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 18/86 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 98/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/70 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 70/70 variables, and 184 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1472 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 46/46 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 3220ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 3222ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 104/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6753 ms. Remains : 46/63 places, 104/261 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-15
Entered a terminal (fully accepting) state of product in 27 steps with 1 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-15 finished in 6953 ms.
All properties solved by simple procedures.
Total runtime 121262 ms.
ITS solved all properties within timeout

BK_STOP 1716817167965

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D05CS010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PhaseVariation-PT-D05CS010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406100316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D05CS010.tgz
mv PhaseVariation-PT-D05CS010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;