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-171654407300299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PhaseVariation-PT-D02CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407300299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 4.2K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 11 20:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 11 20:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114K Apr 11 20:49 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 73K 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-D02CS010-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717283725233

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D02CS010
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 23:15:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 23:15:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 23:15:28] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2024-06-01 23:15:28] [INFO ] Transformed 14 places.
[2024-06-01 23:15:28] [INFO ] Transformed 65 transitions.
[2024-06-01 23:15:28] [INFO ] Parsed PT model containing 14 places and 65 transitions and 443 arcs in 362 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 24 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:28] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:28] [INFO ] Computed 5 invariants in 5 ms
[2024-06-01 23:15:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:29] [INFO ] Deduced a trap composed of 1 places in 54 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1535 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2880ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2912ms
[2024-06-01 23:15:31] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:31] [INFO ] Invariant cache hit.
[2024-06-01 23:15:31] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 23:15:31] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:31] [INFO ] Invariant cache hit.
[2024-06-01 23:15:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:31] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:31] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:31] [INFO ] Invariant cache hit.
[2024-06-01 23:15:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:32] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1155 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 915 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2120ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2124ms
Finished structural reductions in LTL mode , in 1 iterations and 5253 ms. Remains : 14/14 places, 65/65 transitions.
Support contains 14 out of 14 places after structural reductions.
[2024-06-01 23:15:34] [INFO ] Flatten gal took : 58 ms
[2024-06-01 23:15:34] [INFO ] Flatten gal took : 26 ms
[2024-06-01 23:15:34] [INFO ] Input system was already deterministic with 65 transitions.
RANDOM walk for 40000 steps (2388 resets) in 1767 ms. (22 steps per ms) remains 3/25 properties
BEST_FIRST walk for 40004 steps (579 resets) in 427 ms. (93 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (501 resets) in 235 ms. (169 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (509 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
[2024-06-01 23:15:35] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:35] [INFO ] Invariant cache hit.
[2024-06-01 23:15:35] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 5/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 3 (OVERLAPS) 6/14 variables, 3/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp20 is UNSAT
After SMT solving in domain Real declared 23/23 variables, and 19 constraints, problems are : Problem set: 3 solved, 0 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 73ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 65 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 14 transition count 65
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' '!(G((F(p0)&&(p0||G(F(p1))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 16 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:35] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:35] [INFO ] Invariant cache hit.
[2024-06-01 23:15:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:36] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1120 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 992 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2172ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2175ms
[2024-06-01 23:15:37] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:37] [INFO ] Invariant cache hit.
[2024-06-01 23:15:37] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 23:15:37] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:37] [INFO ] Invariant cache hit.
[2024-06-01 23:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:38] [INFO ] Implicit Places using invariants and state equation in 75 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 142 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Applied a total of 65 rules in 26 ms. Remains 7 /13 variables (removed 6) and now considering 6/65 (removed 59) transitions.
// Phase 1: matrix 6 rows 7 cols
[2024-06-01 23:15:38] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 23:15:38] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 23:15:38] [INFO ] Invariant cache hit.
[2024-06-01 23:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/14 places, 6/65 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2424 ms. Remains : 7/14 places, 6/65 transitions.
Stuttering acceptance computed with spot in 468 ms :[(NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-02
Stuttering criterion allowed to conclude after 99 steps with 15 reset in 5 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-02 finished in 3003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 10 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:38] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:38] [INFO ] Computed 5 invariants in 2 ms
[2024-06-01 23:15:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:39] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2149ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2151ms
[2024-06-01 23:15:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:40] [INFO ] Invariant cache hit.
[2024-06-01 23:15:40] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-01 23:15:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:40] [INFO ] Invariant cache hit.
[2024-06-01 23:15:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2024-06-01 23:15:40] [INFO ] Redundant transitions in 2 ms returned []
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:40] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:40] [INFO ] Invariant cache hit.
[2024-06-01 23:15:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:41] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1134 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1115 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2277ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2279ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4570 ms. Remains : 14/14 places, 65/65 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-03
Stuttering criterion allowed to conclude after 168 steps with 27 reset in 9 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-03 finished in 4700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0&&X((p0 U (p1||F(p2)||G(p0)))))))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:43] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:43] [INFO ] Invariant cache hit.
[2024-06-01 23:15:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:43] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1174 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2229ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2230ms
[2024-06-01 23:15:45] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:45] [INFO ] Invariant cache hit.
[2024-06-01 23:15:45] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 23:15:45] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:45] [INFO ] Invariant cache hit.
[2024-06-01 23:15:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:45] [INFO ] Implicit Places using invariants and state equation in 60 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 6 transition count 5
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 6 transition count 5
Applied a total of 67 rules in 5 ms. Remains 6 /13 variables (removed 7) and now considering 5/65 (removed 60) transitions.
// Phase 1: matrix 5 rows 6 cols
[2024-06-01 23:15:45] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 23:15:45] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 23:15:45] [INFO ] Invariant cache hit.
[2024-06-01 23:15:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:45] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6/14 places, 5/65 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2406 ms. Remains : 6/14 places, 5/65 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-04
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-04 finished in 2736 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(p0)||X(G(p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:46] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:46] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 23:15:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:46] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1051 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1184 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2259ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2260ms
[2024-06-01 23:15:48] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:48] [INFO ] Invariant cache hit.
[2024-06-01 23:15:48] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 23:15:48] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:48] [INFO ] Invariant cache hit.
[2024-06-01 23:15:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:48] [INFO ] Implicit Places using invariants and state equation in 67 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 114 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 67 place count 6 transition count 5
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 5 transition count 4
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 2 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2024-06-01 23:15:48] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 23:15:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 23:15:48] [INFO ] Invariant cache hit.
[2024-06-01 23:15:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:48] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 5/14 places, 4/65 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2440 ms. Remains : 5/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-05
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-05 finished in 2698 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 p1) U (p0&&X((p2 U !p0)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:48] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:48] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 23:15:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:49] [INFO ] Deduced a trap composed of 1 places in 28 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1180 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1062 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2269ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2271ms
[2024-06-01 23:15:51] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:51] [INFO ] Invariant cache hit.
[2024-06-01 23:15:51] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-01 23:15:51] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:51] [INFO ] Invariant cache hit.
[2024-06-01 23:15:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:51] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:51] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:51] [INFO ] Invariant cache hit.
[2024-06-01 23:15:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:51] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1161 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1028 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2215ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2217ms
Finished structural reductions in LTL mode , in 1 iterations and 4612 ms. Remains : 14/14 places, 65/65 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p1) p0), true, true, p0, p0]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-06 finished in 4922 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 (p1||X(p2))) U p3))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:53] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:53] [INFO ] Invariant cache hit.
[2024-06-01 23:15:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:54] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1199 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1183 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2405ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2406ms
[2024-06-01 23:15:56] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:56] [INFO ] Invariant cache hit.
[2024-06-01 23:15:56] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-06-01 23:15:56] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:56] [INFO ] Invariant cache hit.
[2024-06-01 23:15:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:56] [INFO ] Implicit Places using invariants and state equation in 80 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 139 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 59 place count 10 transition count 9
Applied a total of 59 rules in 1 ms. Remains 10 /13 variables (removed 3) and now considering 9/65 (removed 56) transitions.
// Phase 1: matrix 9 rows 10 cols
[2024-06-01 23:15:56] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 23:15:56] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 23:15:56] [INFO ] Invariant cache hit.
[2024-06-01 23:15:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:56] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 10/14 places, 9/65 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2629 ms. Remains : 10/14 places, 9/65 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p3), (NOT p2), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-08
Stuttering criterion allowed to conclude after 29 steps with 3 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-08 finished in 2855 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||G(p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:56] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:56] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 23:15:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:56] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1106 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1063 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2207ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2209ms
[2024-06-01 23:15:58] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:58] [INFO ] Invariant cache hit.
[2024-06-01 23:15:58] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 23:15:58] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:15:58] [INFO ] Invariant cache hit.
[2024-06-01 23:15:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 124 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 9 transition count 7
Applied a total of 62 rules in 5 ms. Remains 9 /13 variables (removed 4) and now considering 7/65 (removed 58) transitions.
// Phase 1: matrix 7 rows 9 cols
[2024-06-01 23:15:58] [INFO ] Computed 2 invariants in 1 ms
[2024-06-01 23:15:58] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 23:15:58] [INFO ] Invariant cache hit.
[2024-06-01 23:15:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:15:58] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/14 places, 7/65 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2417 ms. Remains : 9/14 places, 7/65 transitions.
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-10
Stuttering criterion allowed to conclude after 47 steps with 3 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-10 finished in 2546 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)'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 7 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:15:59] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:15:59] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 23:15:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:15:59] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1170 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1024 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 2222ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2223ms
[2024-06-01 23:16:01] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:01] [INFO ] Invariant cache hit.
[2024-06-01 23:16:01] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-01 23:16:01] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:01] [INFO ] Invariant cache hit.
[2024-06-01 23:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:01] [INFO ] Implicit Places using invariants and state equation in 53 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 109 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 5 transition count 4
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 4 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2024-06-01 23:16:01] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 23:16:01] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 23:16:01] [INFO ] Invariant cache hit.
[2024-06-01 23:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/14 places, 4/65 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2399 ms. Remains : 5/14 places, 4/65 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-11 finished in 2466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:16:01] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:16:01] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 23:16:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:16:01] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 1020 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 846 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 1882ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1883ms
[2024-06-01 23:16:03] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:03] [INFO ] Invariant cache hit.
[2024-06-01 23:16:03] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 23:16:03] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:03] [INFO ] Invariant cache hit.
[2024-06-01 23:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:03] [INFO ] Implicit Places using invariants and state equation in 42 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 99 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 5 transition count 4
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 3 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2024-06-01 23:16:03] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 23:16:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-06-01 23:16:03] [INFO ] Invariant cache hit.
[2024-06-01 23:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/14 places, 4/65 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2031 ms. Remains : 5/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-12
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-12 finished in 2083 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(p0))||G(p1)))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running 57 sub problems to find dead transitions.
[2024-06-01 23:16:03] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2024-06-01 23:16:03] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 23:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
[2024-06-01 23:16:03] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 21 constraints, problems are : Problem set: 0 solved, 57 unsolved in 732 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/14 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 9/23 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 57/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/23 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 78 constraints, problems are : Problem set: 0 solved, 57 unsolved in 916 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 1/1 constraints]
After SMT, in 1663ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 1664ms
[2024-06-01 23:16:05] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:05] [INFO ] Invariant cache hit.
[2024-06-01 23:16:05] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 23:16:05] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
[2024-06-01 23:16:05] [INFO ] Invariant cache hit.
[2024-06-01 23:16:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:05] [INFO ] Implicit Places using invariants and state equation in 47 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 63 place count 8 transition count 7
Applied a total of 63 rules in 2 ms. Remains 8 /13 variables (removed 5) and now considering 7/65 (removed 58) transitions.
// Phase 1: matrix 7 rows 8 cols
[2024-06-01 23:16:05] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 23:16:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 23:16:05] [INFO ] Invariant cache hit.
[2024-06-01 23:16:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 23:16:05] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 8/14 places, 7/65 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1827 ms. Remains : 8/14 places, 7/65 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 416 ms.
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Computed a total of 8 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8 transition count 7
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 p0 (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 31 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-14 finished in 2730 ms.
All properties solved by simple procedures.
Total runtime 38647 ms.
ITS solved all properties within timeout

BK_STOP 1717283766731

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

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

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-D02CS010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PhaseVariation-PT-D02CS010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407300299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D02CS010.tgz
mv PhaseVariation-PT-D02CS010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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