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.r512-smll-171654407400316.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 ltsminxred
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 r512-smll-171654407400316
=====================================================================

--------------------
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 1717284170007

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 23:22:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 23:22:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 23:22:53] [INFO ] Load time of PNML (sax parser for PT used): 360 ms
[2024-06-01 23:22:53] [INFO ] Transformed 77 places.
[2024-06-01 23:22:53] [INFO ] Transformed 677 transitions.
[2024-06-01 23:22:53] [INFO ] Parsed PT model containing 77 places and 677 transitions and 4685 arcs in 744 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 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 121 ms. Remains 68 /74 variables (removed 6) and now considering 424/625 (removed 201) transitions.
Running 411 sub problems to find dead transitions.
[2024-06-01 23:22:54] [INFO ] Flow matrix only has 46 transitions (discarded 378 similar events)
// Phase 1: matrix 46 rows 68 cols
[2024-06-01 23:22:54] [INFO ] Computed 22 invariants in 16 ms
[2024-06-01 23:22:54] [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 12579 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 14098 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 27195ms problems are : Problem set: 64 solved, 347 unsolved
Search for dead transitions found 64 dead transitions in 27263ms
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.
[2024-06-01 23:23:21] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
// Phase 1: matrix 46 rows 68 cols
[2024-06-01 23:23:21] [INFO ] Computed 22 invariants in 10 ms
[2024-06-01 23:23:21] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-06-01 23:23:21] [INFO ] Flow matrix only has 46 transitions (discarded 314 similar events)
[2024-06-01 23:23:21] [INFO ] Invariant cache hit.
[2024-06-01 23:23:21] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-06-01 23:23:21] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 271 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 7 ms. Remains 63 /68 variables (removed 5) and now considering 261/360 (removed 99) transitions.
[2024-06-01 23:23:21] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
// Phase 1: matrix 41 rows 63 cols
[2024-06-01 23:23:21] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 23:23:21] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 23:23:21] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
[2024-06-01 23:23:21] [INFO ] Invariant cache hit.
[2024-06-01 23:23:21] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-06-01 23:23:21] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 223 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 28018 ms. Remains : 63/74 places, 261/625 transitions.
Support contains 34 out of 63 places after structural reductions.
[2024-06-01 23:23:22] [INFO ] Flatten gal took : 95 ms
[2024-06-01 23:23:22] [INFO ] Flatten gal took : 48 ms
[2024-06-01 23:23:22] [INFO ] Input system was already deterministic with 261 transitions.
RANDOM walk for 40000 steps (2024 resets) in 2262 ms. (17 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40004 steps (105 resets) in 215 ms. (185 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (106 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
[2024-06-01 23:23:23] [INFO ] Flow matrix only has 41 transitions (discarded 220 similar events)
[2024-06-01 23:23:23] [INFO ] Invariant cache hit.
[2024-06-01 23:23:23] [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 39ms 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 34 ms. Remains 47 /63 variables (removed 16) and now considering 117/261 (removed 144) transitions.
Running 111 sub problems to find dead transitions.
[2024-06-01 23:23:23] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-06-01 23:23:23] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:23:23] [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 2928 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 2587 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 5561ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 5564ms
[2024-06-01 23:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-06-01 23:23:29] [INFO ] Invariant cache hit.
[2024-06-01 23:23:29] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-06-01 23:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-06-01 23:23:29] [INFO ] Invariant cache hit.
[2024-06-01 23:23:29] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 23:23:29] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2024-06-01 23:23:29] [INFO ] Redundant transitions in 6 ms returned []
Running 111 sub problems to find dead transitions.
[2024-06-01 23:23:29] [INFO ] Flow matrix only has 25 transitions (discarded 92 similar events)
[2024-06-01 23:23:29] [INFO ] Invariant cache hit.
[2024-06-01 23:23:29] [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 2910 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 2302 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 5252ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 5255ms
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 11159 ms. Remains : 47/63 places, 117/261 transitions.
Stuttering acceptance computed with spot in 411 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 22 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-02 finished in 11671 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 9 ms. Remains 48 /63 variables (removed 15) and now considering 121/261 (removed 140) transitions.
Running 114 sub problems to find dead transitions.
[2024-06-01 23:23:35] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
// Phase 1: matrix 26 rows 48 cols
[2024-06-01 23:23:35] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:23:35] [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 2960 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 2583 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 5614ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 5619ms
[2024-06-01 23:23:40] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-06-01 23:23:40] [INFO ] Invariant cache hit.
[2024-06-01 23:23:40] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-06-01 23:23:40] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-06-01 23:23:40] [INFO ] Invariant cache hit.
[2024-06-01 23:23:41] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 23:23:41] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
Running 114 sub problems to find dead transitions.
[2024-06-01 23:23:41] [INFO ] Flow matrix only has 26 transitions (discarded 95 similar events)
[2024-06-01 23:23:41] [INFO ] Invariant cache hit.
[2024-06-01 23:23:41] [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 3025 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 2670 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 5734ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 5737ms
Starting structural reductions in LTL mode, iteration 1 : 48/63 places, 121/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11619 ms. Remains : 48/63 places, 121/261 transitions.
Stuttering acceptance computed with spot in 330 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 10 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 11978 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 6 ms. Remains 46 /63 variables (removed 17) and now considering 110/261 (removed 151) transitions.
Running 104 sub problems to find dead transitions.
[2024-06-01 23:23:47] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-06-01 23:23:47] [INFO ] Computed 22 invariants in 6 ms
[2024-06-01 23:23:47] [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 2659 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 2487 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 5187ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 5190ms
[2024-06-01 23:23:52] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-06-01 23:23:52] [INFO ] Invariant cache hit.
[2024-06-01 23:23:52] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 23:23:52] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-06-01 23:23:52] [INFO ] Invariant cache hit.
[2024-06-01 23:23:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-06-01 23:23:52] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-06-01 23:23:52] [INFO ] Flow matrix only has 24 transitions (discarded 86 similar events)
[2024-06-01 23:23:52] [INFO ] Invariant cache hit.
[2024-06-01 23:23:52] [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 2664 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 2479 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 5177ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 5179ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 110/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10663 ms. Remains : 46/63 places, 110/261 transitions.
Stuttering acceptance computed with spot in 125 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 37 steps with 1 reset in 2 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-04 finished in 10809 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 6 ms. Remains 47 /63 variables (removed 16) and now considering 119/261 (removed 142) transitions.
Running 113 sub problems to find dead transitions.
[2024-06-01 23:23:58] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-06-01 23:23:58] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:23:58] [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 3021 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 2697 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 5760ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 5762ms
[2024-06-01 23:24:03] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-06-01 23:24:03] [INFO ] Invariant cache hit.
[2024-06-01 23:24:03] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-06-01 23:24:03] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-06-01 23:24:03] [INFO ] Invariant cache hit.
[2024-06-01 23:24:03] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 23:24:04] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
Running 113 sub problems to find dead transitions.
[2024-06-01 23:24:04] [INFO ] Flow matrix only has 25 transitions (discarded 94 similar events)
[2024-06-01 23:24:04] [INFO ] Invariant cache hit.
[2024-06-01 23:24:04] [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 2953 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 2336 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 5320ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 5324ms
Starting structural reductions in LTL mode, iteration 1 : 47/63 places, 119/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11381 ms. Remains : 47/63 places, 119/261 transitions.
Stuttering acceptance computed with spot in 171 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 5541 reset in 519 ms.
Product exploration explored 100000 steps with 5580 reset in 575 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 26 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 12814 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 6 ms. Remains 49 /63 variables (removed 14) and now considering 114/261 (removed 147) transitions.
Running 106 sub problems to find dead transitions.
[2024-06-01 23:24:10] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
// Phase 1: matrix 27 rows 49 cols
[2024-06-01 23:24:10] [INFO ] Computed 22 invariants in 0 ms
[2024-06-01 23:24:10] [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 3412 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 3431 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 6867ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6869ms
[2024-06-01 23:24:17] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-06-01 23:24:17] [INFO ] Invariant cache hit.
[2024-06-01 23:24:17] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-06-01 23:24:17] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-06-01 23:24:17] [INFO ] Invariant cache hit.
[2024-06-01 23:24:17] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 23:24:17] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 23:24:17] [INFO ] Flow matrix only has 27 transitions (discarded 87 similar events)
[2024-06-01 23:24:17] [INFO ] Invariant cache hit.
[2024-06-01 23:24:17] [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 3493 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 3369 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 6902ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 6904ms
Starting structural reductions in LTL mode, iteration 1 : 49/63 places, 114/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14078 ms. Remains : 49/63 places, 114/261 transitions.
Stuttering acceptance computed with spot in 394 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 14497 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 6 ms. Remains 46 /63 variables (removed 17) and now considering 102/261 (removed 159) transitions.
Running 95 sub problems to find dead transitions.
[2024-06-01 23:24:25] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-06-01 23:24:25] [INFO ] Computed 22 invariants in 2 ms
[2024-06-01 23:24:25] [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 2364 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 2232 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 4625ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 4627ms
[2024-06-01 23:24:29] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-06-01 23:24:29] [INFO ] Invariant cache hit.
[2024-06-01 23:24:30] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-06-01 23:24:30] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-06-01 23:24:30] [INFO ] Invariant cache hit.
[2024-06-01 23:24:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-06-01 23:24:30] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2024-06-01 23:24:30] [INFO ] Flow matrix only has 24 transitions (discarded 78 similar events)
[2024-06-01 23:24:30] [INFO ] Invariant cache hit.
[2024-06-01 23:24:30] [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 2475 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 2232 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 4733ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 4735ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 102/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9648 ms. Remains : 46/63 places, 102/261 transitions.
Stuttering acceptance computed with spot in 124 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 1 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-09 finished in 9792 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 8 ms. Remains 48 /63 variables (removed 15) and now considering 131/261 (removed 130) transitions.
Running 125 sub problems to find dead transitions.
[2024-06-01 23:24:35] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
// Phase 1: matrix 26 rows 48 cols
[2024-06-01 23:24:35] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:24:35] [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 3318 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 2989 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 6347ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 6350ms
[2024-06-01 23:24:41] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-06-01 23:24:41] [INFO ] Invariant cache hit.
[2024-06-01 23:24:41] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 23:24:41] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-06-01 23:24:41] [INFO ] Invariant cache hit.
[2024-06-01 23:24:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-06-01 23:24:41] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 125 sub problems to find dead transitions.
[2024-06-01 23:24:41] [INFO ] Flow matrix only has 26 transitions (discarded 105 similar events)
[2024-06-01 23:24:41] [INFO ] Invariant cache hit.
[2024-06-01 23:24:41] [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 3190 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 3004 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 6231ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 6233ms
Starting structural reductions in LTL mode, iteration 1 : 48/63 places, 131/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12874 ms. Remains : 48/63 places, 131/261 transitions.
Stuttering acceptance computed with spot in 161 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 15 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 13056 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 8 ms. Remains 49 /63 variables (removed 14) and now considering 105/261 (removed 156) transitions.
Running 96 sub problems to find dead transitions.
[2024-06-01 23:24:48] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
// Phase 1: matrix 27 rows 49 cols
[2024-06-01 23:24:48] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:24:48] [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 3404 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 2985 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 6416ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 6419ms
[2024-06-01 23:24:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-06-01 23:24:54] [INFO ] Invariant cache hit.
[2024-06-01 23:24:54] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-06-01 23:24:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-06-01 23:24:54] [INFO ] Invariant cache hit.
[2024-06-01 23:24:54] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-06-01 23:24:54] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2024-06-01 23:24:54] [INFO ] Flow matrix only has 27 transitions (discarded 78 similar events)
[2024-06-01 23:24:54] [INFO ] Invariant cache hit.
[2024-06-01 23:24:54] [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 2975 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 2765 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 5768ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 5770ms
Starting structural reductions in LTL mode, iteration 1 : 49/63 places, 105/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12502 ms. Remains : 49/63 places, 105/261 transitions.
Stuttering acceptance computed with spot in 111 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 12633 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.
[2024-06-01 23:25:00] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-06-01 23:25:00] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:25:00] [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 2825 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 2482 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 5341ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5343ms
[2024-06-01 23:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-06-01 23:25:06] [INFO ] Invariant cache hit.
[2024-06-01 23:25:06] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-06-01 23:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-06-01 23:25:06] [INFO ] Invariant cache hit.
[2024-06-01 23:25:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-06-01 23:25:06] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2024-06-01 23:25:06] [INFO ] Flow matrix only has 25 transitions (discarded 88 similar events)
[2024-06-01 23:25:06] [INFO ] Invariant cache hit.
[2024-06-01 23:25:06] [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 2826 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 2661 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 5517ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5520ms
Starting structural reductions in LTL mode, iteration 1 : 47/63 places, 113/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11168 ms. Remains : 47/63 places, 113/261 transitions.
Stuttering acceptance computed with spot in 117 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 11301 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.4 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 38 ms. Remains 47 /63 variables (removed 16) and now considering 112/261 (removed 149) transitions.
Running 106 sub problems to find dead transitions.
[2024-06-01 23:25:12] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
// Phase 1: matrix 25 rows 47 cols
[2024-06-01 23:25:12] [INFO ] Computed 22 invariants in 3 ms
[2024-06-01 23:25:12] [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 2806 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 2652 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 5490ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5492ms
[2024-06-01 23:25:17] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-06-01 23:25:17] [INFO ] Invariant cache hit.
[2024-06-01 23:25:17] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-06-01 23:25:17] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-06-01 23:25:17] [INFO ] Invariant cache hit.
[2024-06-01 23:25:17] [INFO ] State equation strengthened by 19 read => feed constraints.
[2024-06-01 23:25:17] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
[2024-06-01 23:25:17] [INFO ] Redundant transitions in 4 ms returned []
Running 106 sub problems to find dead transitions.
[2024-06-01 23:25:17] [INFO ] Flow matrix only has 25 transitions (discarded 87 similar events)
[2024-06-01 23:25:17] [INFO ] Invariant cache hit.
[2024-06-01 23:25:17] [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 2832 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 2670 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 5530ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5533ms
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 11350 ms. Remains : 47/63 places, 112/261 transitions.
Stuttering acceptance computed with spot in 111 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 11482 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.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 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 29 ms. Remains 46 /63 variables (removed 17) and now considering 106/261 (removed 155) transitions.
Running 100 sub problems to find dead transitions.
[2024-06-01 23:25:23] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-06-01 23:25:23] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:25:23] [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 2708 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 2079 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 4817ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 4819ms
[2024-06-01 23:25:28] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-06-01 23:25:28] [INFO ] Invariant cache hit.
[2024-06-01 23:25:28] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 23:25:28] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-06-01 23:25:28] [INFO ] Invariant cache hit.
[2024-06-01 23:25:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-06-01 23:25:28] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2024-06-01 23:25:28] [INFO ] Redundant transitions in 4 ms returned []
Running 100 sub problems to find dead transitions.
[2024-06-01 23:25:28] [INFO ] Flow matrix only has 24 transitions (discarded 82 similar events)
[2024-06-01 23:25:28] [INFO ] Invariant cache hit.
[2024-06-01 23:25:28] [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 2670 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 2280 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 4976ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 4978ms
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 10095 ms. Remains : 46/63 places, 106/261 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D05CS010-LTLFireability-14
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-14 finished in 10221 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 5 ms. Remains 46 /63 variables (removed 17) and now considering 104/261 (removed 157) transitions.
Running 98 sub problems to find dead transitions.
[2024-06-01 23:25:33] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
// Phase 1: matrix 24 rows 46 cols
[2024-06-01 23:25:33] [INFO ] Computed 22 invariants in 1 ms
[2024-06-01 23:25:33] [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 1842 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 2125 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 4001ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 4003ms
[2024-06-01 23:25:37] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-06-01 23:25:37] [INFO ] Invariant cache hit.
[2024-06-01 23:25:37] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-06-01 23:25:37] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-06-01 23:25:37] [INFO ] Invariant cache hit.
[2024-06-01 23:25:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-06-01 23:25:38] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2024-06-01 23:25:38] [INFO ] Flow matrix only has 24 transitions (discarded 80 similar events)
[2024-06-01 23:25:38] [INFO ] Invariant cache hit.
[2024-06-01 23:25:38] [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 2468 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 2219 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 4722ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 4724ms
Starting structural reductions in LTL mode, iteration 1 : 46/63 places, 104/261 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8984 ms. Remains : 46/63 places, 104/261 transitions.
Stuttering acceptance computed with spot in 165 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 9 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D05CS010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D05CS010-LTLFireability-15 finished in 9169 ms.
All properties solved by simple procedures.
Total runtime 170346 ms.
ITS solved all properties within timeout

BK_STOP 1717284343331

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r512-smll-171654407400316"
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 ;