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.r468-smll-171620166900043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Angiogenesis-PT-25, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620166900043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 11 19:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 19:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 11 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 33K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-00
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-01
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-02
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-03
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-04
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-05
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-06
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-07
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-08
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-09
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-10
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-11
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-12
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-13
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-14
FORMULA_NAME Angiogenesis-PT-25-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717182366383

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-25
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:06:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 19:06:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:06:09] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-31 19:06:09] [INFO ] Transformed 39 places.
[2024-05-31 19:06:09] [INFO ] Transformed 64 transitions.
[2024-05-31 19:06:09] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 342 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Angiogenesis-PT-25-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-25-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 248 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:06:09] [INFO ] Computed 7 invariants in 24 ms
[2024-05-31 19:06:10] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-31 19:06:10] [INFO ] Invariant cache hit.
[2024-05-31 19:06:10] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 533 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 19:06:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1510 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 61/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 106 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1574 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 3202ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 3228ms
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4052 ms. Remains : 38/39 places, 64/64 transitions.
Support contains 25 out of 38 places after structural reductions.
[2024-05-31 19:06:14] [INFO ] Flatten gal took : 54 ms
[2024-05-31 19:06:14] [INFO ] Flatten gal took : 22 ms
[2024-05-31 19:06:14] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 24 out of 38 places (down from 25) after GAL structural reductions.
RANDOM walk for 40058 steps (11 resets) in 770 ms. (51 steps per ms) remains 4/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 2/2 properties
[2024-05-31 19:06:14] [INFO ] Invariant cache hit.
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, 2 unsolved
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 32/35 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/37 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/101 variables, 37/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/102 variables, 1/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 1 solved, 1 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 33/34 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/37 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/101 variables, 37/44 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 1/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/45 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/102 variables, 1/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/102 variables, 0/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 46 constraints, problems are : Problem set: 1 solved, 1 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 186ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 454 steps, including 68 resets, run visited all 1 properties in 5 ms. (steps per millisecond=90 )
Parikh walk visited 1 properties in 12 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
FORMULA Angiogenesis-PT-25-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1&&F(p2)))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 6 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:06:15] [INFO ] Invariant cache hit.
[2024-05-31 19:06:15] [INFO ] Implicit Places using invariants in 66 ms returned [32, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 90 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 547 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-02 finished in 775 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(F(p1))))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 30 transition count 56
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 26 place count 25 transition count 62
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 39 place count 25 transition count 49
Applied a total of 39 rules in 49 ms. Remains 25 /38 variables (removed 13) and now considering 49/64 (removed 15) transitions.
[2024-05-31 19:06:16] [INFO ] Flow matrix only has 39 transitions (discarded 10 similar events)
// Phase 1: matrix 39 rows 25 cols
[2024-05-31 19:06:16] [INFO ] Computed 7 invariants in 3 ms
[2024-05-31 19:06:16] [INFO ] Implicit Places using invariants in 74 ms returned [3, 21, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 76 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 49/64 transitions.
Graph (trivial) has 9 edges and 22 vertex of which 4 / 22 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 20 transition count 38
Applied a total of 8 rules in 30 ms. Remains 20 /22 variables (removed 2) and now considering 38/49 (removed 11) transitions.
[2024-05-31 19:06:16] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 20 cols
[2024-05-31 19:06:16] [INFO ] Computed 4 invariants in 2 ms
[2024-05-31 19:06:16] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-31 19:06:16] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2024-05-31 19:06:16] [INFO ] Invariant cache hit.
[2024-05-31 19:06:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:06:16] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/38 places, 38/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 283 ms. Remains : 20/38 places, 38/64 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-05
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-05 finished in 424 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(G(p0))||(p1&&G(F(p2))))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:06:16] [INFO ] Computed 7 invariants in 3 ms
[2024-05-31 19:06:16] [INFO ] Implicit Places using invariants in 65 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 66 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-06
Product exploration explored 100000 steps with 2 reset in 761 ms.
Product exploration explored 100000 steps with 2 reset in 475 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X p1), (X p0), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 188 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40041 steps (8 resets) in 68 ms. (580 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 1/1 properties
// Phase 1: matrix 64 rows 35 cols
[2024-05-31 19:06:18] [INFO ] Computed 4 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/34 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/98 variables, 34/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/99 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 1 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/34 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 64/98 variables, 34/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/99 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/99 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 40 constraints, problems are : Problem set: 0 solved, 1 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 218ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 636 steps, including 9 resets, run visited all 1 properties in 5 ms. (steps per millisecond=127 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X p1), (X p0), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR p2 p0))), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p2 (NOT p0))))]
Knowledge based reduction with 9 factoid took 355 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 3 out of 35 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Graph (trivial) has 16 edges and 35 vertex of which 8 / 35 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 24 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 24 place count 24 transition count 44
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 24 transition count 44
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 24 transition count 42
Applied a total of 28 rules in 15 ms. Remains 24 /35 variables (removed 11) and now considering 42/64 (removed 22) transitions.
[2024-05-31 19:06:19] [INFO ] Flow matrix only has 39 transitions (discarded 3 similar events)
// Phase 1: matrix 39 rows 24 cols
[2024-05-31 19:06:19] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:06:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-31 19:06:19] [INFO ] Flow matrix only has 39 transitions (discarded 3 similar events)
[2024-05-31 19:06:19] [INFO ] Invariant cache hit.
[2024-05-31 19:06:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:06:19] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-31 19:06:19] [INFO ] Redundant transitions in 1 ms returned []
Running 38 sub problems to find dead transitions.
[2024-05-31 19:06:19] [INFO ] Flow matrix only has 39 transitions (discarded 3 similar events)
[2024-05-31 19:06:19] [INFO ] Invariant cache hit.
[2024-05-31 19:06:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 38/62 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 38 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 0/62 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/63 variables, and 29 constraints, problems are : Problem set: 0 solved, 38 unsolved in 395 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 38 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 2 (OVERLAPS) 38/62 variables, 24/28 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 38/67 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 38 unsolved
At refinement iteration 6 (OVERLAPS) 0/62 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 38 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/63 variables, and 67 constraints, problems are : Problem set: 0 solved, 38 unsolved in 738 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 38/38 constraints, Known Traps: 0/0 constraints]
After SMT, in 1162ms problems are : Problem set: 0 solved, 38 unsolved
Search for dead transitions found 0 dead transitions in 1164ms
Starting structural reductions in SI_LTL mode, iteration 1 : 24/35 places, 42/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1305 ms. Remains : 24/35 places, 42/64 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p2) p0))), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 171 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
RANDOM walk for 40070 steps (11 resets) in 74 ms. (534 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
[2024-05-31 19:06:21] [INFO ] Flow matrix only has 39 transitions (discarded 3 similar events)
[2024-05-31 19:06:21] [INFO ] Invariant cache hit.
[2024-05-31 19:06:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/60 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/61 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/62 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/62 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/62 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 62/63 variables, and 29 constraints, problems are : Problem set: 0 solved, 1 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 20/23 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/60 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/61 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/62 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/62 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/62 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 62/63 variables, and 30 constraints, problems are : Problem set: 0 solved, 1 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 24/24 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 183ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 91 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND (NOT p2) p0))), (X p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X p2)), (X (X (NOT (AND (NOT p2) p0)))), (X (X p0)), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (OR p2 p0))), (F (NOT p2)), (F (NOT p0)), (F (NOT (OR p2 (NOT p0))))]
Knowledge based reduction with 9 factoid took 332 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Stuttering criterion allowed to conclude after 31591 steps with 0 reset in 235 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-06 finished in 5715 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((p0||F((G(F((G(F(((p1&&X(p2))||G(p2))))||(p1&&F(((p1&&X(p2))||G(p2)))))))||(p1&&X(F((G(F(((p1&&X(p2))||G(p2))))||(p1&&F(((p1&&X(p2))||G(p2)))))))))))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:06:22] [INFO ] Computed 7 invariants in 2 ms
[2024-05-31 19:06:22] [INFO ] Implicit Places using invariants in 63 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) (NOT p2)), (AND p0 (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 342 ms.
Stack based approach found an accepted trace after 696 steps with 1 reset with depth 379 and stack size 368 in 5 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-07 finished in 810 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&&G(p1)&&F(p2))))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:06:23] [INFO ] Invariant cache hit.
[2024-05-31 19:06:23] [INFO ] Implicit Places using invariants in 69 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 70 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0), (NOT p1), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 236 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-08 finished in 619 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)))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:06:23] [INFO ] Invariant cache hit.
[2024-05-31 19:06:23] [INFO ] Implicit Places using invariants in 65 ms returned [32, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 69 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 142 ms.
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-25-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-25-LTLCardinality-09 finished in 471 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&&(p0 U (p1||G(p0)))))) U p2))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 34 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 32 transition count 60
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 15 place count 32 transition count 57
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 32 transition count 57
Applied a total of 20 rules in 16 ms. Remains 32 /38 variables (removed 6) and now considering 57/64 (removed 7) transitions.
[2024-05-31 19:06:24] [INFO ] Flow matrix only has 50 transitions (discarded 7 similar events)
// Phase 1: matrix 50 rows 32 cols
[2024-05-31 19:06:24] [INFO ] Computed 7 invariants in 1 ms
[2024-05-31 19:06:24] [INFO ] Implicit Places using invariants in 77 ms returned [3, 28, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 79 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/38 places, 57/64 transitions.
Graph (trivial) has 12 edges and 29 vertex of which 6 / 29 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 26 transition count 45
Applied a total of 8 rules in 6 ms. Remains 26 /29 variables (removed 3) and now considering 45/57 (removed 12) transitions.
[2024-05-31 19:06:24] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
// Phase 1: matrix 42 rows 26 cols
[2024-05-31 19:06:24] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:06:24] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-31 19:06:24] [INFO ] Flow matrix only has 42 transitions (discarded 3 similar events)
[2024-05-31 19:06:24] [INFO ] Invariant cache hit.
[2024-05-31 19:06:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:06:24] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/38 places, 45/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 229 ms. Remains : 26/38 places, 45/64 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-11 finished in 505 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&((p1&&F(!p1)) U G(p2)))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:06:24] [INFO ] Computed 7 invariants in 2 ms
[2024-05-31 19:06:24] [INFO ] Implicit Places using invariants in 66 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 67 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 277 ms :[true, (OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) p1)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 549 steps with 0 reset in 3 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-12 finished in 380 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(p0)||(X((p1||F(p2)))&&G(p3))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:06:25] [INFO ] Invariant cache hit.
[2024-05-31 19:06:25] [INFO ] Implicit Places using invariants in 64 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 449 ms :[true, (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p3) (NOT p0)), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-25-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 12 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-25-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-25-LTLCardinality-13 finished in 543 ms.
All properties solved by simple procedures.
Total runtime 16660 ms.
ITS solved all properties within timeout

BK_STOP 1717182385604

--------------------
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="Angiogenesis-PT-25"
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 Angiogenesis-PT-25, 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 r468-smll-171620166900043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-25.tgz
mv Angiogenesis-PT-25 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 ;