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-171620166800011.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-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620166800011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K 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 4.5K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 11 19:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 11 19:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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-05-LTLCardinality-00
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-01
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-02
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-03
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-04
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-05
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-06
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-07
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-08
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-09
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-10
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-11
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-12
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-13
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-14
FORMULA_NAME Angiogenesis-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717181885832

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-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:58:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 18:58:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:58:08] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2024-05-31 18:58:08] [INFO ] Transformed 39 places.
[2024-05-31 18:58:08] [INFO ] Transformed 64 transitions.
[2024-05-31 18:58:08] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 340 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Angiogenesis-PT-05-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-05-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Angiogenesis-PT-05-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Applied a total of 0 rules in 33 ms. Remains 39 /39 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 39 cols
[2024-05-31 18:58:09] [INFO ] Computed 8 invariants in 13 ms
[2024-05-31 18:58:09] [INFO ] Implicit Places using invariants in 373 ms returned [35]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 469 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 595 ms. Remains : 38/39 places, 64/64 transitions.
Support contains 28 out of 38 places after structural reductions.
[2024-05-31 18:58:10] [INFO ] Flatten gal took : 55 ms
[2024-05-31 18:58:10] [INFO ] Flatten gal took : 23 ms
[2024-05-31 18:58:10] [INFO ] Input system was already deterministic with 64 transitions.
RANDOM walk for 40001 steps (8 resets) in 1411 ms. (28 steps per ms) remains 2/22 properties
BEST_FIRST walk for 34495 steps (7 resets) in 202 ms. (169 steps per ms) remains 0/2 properties
FORMULA Angiogenesis-PT-05-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 113 edges and 38 vertex of which 37 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 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 37 transition count 64
Applied a total of 1 rules in 18 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 18:58:11] [INFO ] Computed 6 invariants in 4 ms
[2024-05-31 18:58:11] [INFO ] Implicit Places using invariants in 110 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 112 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 3 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 133 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 361 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-00 finished in 636 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||X(p1)))||G(!p1))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 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 37 transition count 64
Applied a total of 1 rules in 3 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2024-05-31 18:58:11] [INFO ] Invariant cache hit.
[2024-05-31 18:58:11] [INFO ] Implicit Places using invariants in 81 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 84 ms to find 2 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 89 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 109 ms :[false, false]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 625 ms.
Product exploration explored 100000 steps with 0 reset in 227 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 599 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[false, false]
RANDOM walk for 3999 steps (1 resets) in 35 ms. (111 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 862 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[false, false]
Stuttering acceptance computed with spot in 118 ms :[false, false]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 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.
// Phase 1: matrix 64 rows 35 cols
[2024-05-31 18:58:14] [INFO ] Computed 4 invariants in 3 ms
[2024-05-31 18:58:14] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-31 18:58:14] [INFO ] Invariant cache hit.
[2024-05-31 18:58:15] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 18:58:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1411 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 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) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 61/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 100 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1343 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2844ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2870ms
Finished structural reductions in LTL mode , in 1 iterations and 3084 ms. Remains : 35/35 places, 64/64 transitions.
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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 625 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[false, false]
RANDOM walk for 399 steps (0 resets) in 8 ms. (44 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 876 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[false, false]
Stuttering acceptance computed with spot in 104 ms :[false, false]
Stuttering acceptance computed with spot in 141 ms :[false, false]
Product exploration explored 100000 steps with 0 reset in 313 ms.
Product exploration explored 100000 steps with 0 reset in 391 ms.
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 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.
[2024-05-31 18:58:20] [INFO ] Invariant cache hit.
[2024-05-31 18:58:21] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 18:58:21] [INFO ] Invariant cache hit.
[2024-05-31 18:58:21] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 18:58:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1157 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 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) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 61/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 100 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1140 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2326ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2328ms
Finished structural reductions in LTL mode , in 1 iterations and 2427 ms. Remains : 35/35 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-05-LTLCardinality-01 finished in 11596 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)||G(F(p1)))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 12 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 36 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 34 transition count 61
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 18 place count 27 transition count 54
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
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 26 place count 23 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 41 place count 23 transition count 42
Applied a total of 41 rules in 48 ms. Remains 23 /38 variables (removed 15) and now considering 42/64 (removed 22) transitions.
[2024-05-31 18:58:23] [INFO ] Flow matrix only has 36 transitions (discarded 6 similar events)
// Phase 1: matrix 36 rows 23 cols
[2024-05-31 18:58:23] [INFO ] Computed 6 invariants in 3 ms
[2024-05-31 18:58:23] [INFO ] Implicit Places using invariants in 57 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 42/64 transitions.
Graph (trivial) has 10 edges and 22 vertex of which 2 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
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 4 place count 21 transition count 38
Applied a total of 4 rules in 7 ms. Remains 21 /22 variables (removed 1) and now considering 38/42 (removed 4) transitions.
[2024-05-31 18:58:23] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 21 cols
[2024-05-31 18:58:23] [INFO ] Computed 5 invariants in 2 ms
[2024-05-31 18:58:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 18:58:23] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2024-05-31 18:58:23] [INFO ] Invariant cache hit.
[2024-05-31 18:58:23] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/38 places, 38/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 232 ms. Remains : 21/38 places, 38/64 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-03
Product exploration explored 100000 steps with 0 reset in 276 ms.
Product exploration explored 100000 steps with 0 reset in 279 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (complete) has 73 edges and 21 vertex of which 20 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 179 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 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40005 steps (10 resets) in 116 ms. (341 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 1/1 properties
[2024-05-31 18:58:24] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
[2024-05-31 18:58:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 20/54 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, State Equation: 0/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 41ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 28 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-05-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-05-LTLCardinality-03 finished in 1404 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 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 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 37 transition count 64
Applied a total of 1 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 18:58:24] [INFO ] Computed 6 invariants in 2 ms
[2024-05-31 18:58:24] [INFO ] Implicit Places using invariants in 79 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 82 ms to find 2 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 87 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-04
Product exploration explored 100000 steps with 4808 reset in 345 ms.
Stack based approach found an accepted trace after 24 steps with 1 reset with depth 14 and stack size 14 in 1 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-04 finished in 557 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||X(p1)))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 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 37 transition count 64
Applied a total of 1 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
[2024-05-31 18:58:25] [INFO ] Invariant cache hit.
[2024-05-31 18:58:25] [INFO ] Implicit Places using invariants in 92 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 98 ms to find 2 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 101 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 86 ms.
Product exploration explored 100000 steps with 0 reset in 177 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 202 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40002 steps (9 resets) in 87 ms. (454 steps per ms) remains 1/6 properties
BEST_FIRST walk for 6217 steps (0 resets) in 39 ms. (155 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 553 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 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.
// Phase 1: matrix 64 rows 35 cols
[2024-05-31 18:58:27] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 18:58:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 18:58:27] [INFO ] Invariant cache hit.
[2024-05-31 18:58:27] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 18:58:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1021 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 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) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 61/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 100 constraints, problems are : Problem set: 0 solved, 61 unsolved in 987 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2037ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2040ms
Finished structural reductions in LTL mode , in 1 iterations and 2179 ms. Remains : 35/35 places, 64/64 transitions.
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 p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 202 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40003 steps (8 resets) in 48 ms. (816 steps per ms) remains 1/6 properties
BEST_FIRST walk for 5861 steps (0 resets) in 10 ms. (532 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 479 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 92 ms.
Product exploration explored 100000 steps with 0 reset in 95 ms.
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 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.
[2024-05-31 18:58:30] [INFO ] Invariant cache hit.
[2024-05-31 18:58:30] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-31 18:58:30] [INFO ] Invariant cache hit.
[2024-05-31 18:58:30] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 18:58:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/99 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 39 constraints, problems are : Problem set: 0 solved, 61 unsolved in 833 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 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) 0/35 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/99 variables, 35/39 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 61/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/99 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 100 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1223 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 35/35 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 2084ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2087ms
Finished structural reductions in LTL mode , in 1 iterations and 2243 ms. Remains : 35/35 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-05-LTLCardinality-05 finished in 7616 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((X((p1&&G(F(p2))))&&p0))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 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 37 transition count 64
Applied a total of 1 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 18:58:33] [INFO ] Computed 6 invariants in 5 ms
[2024-05-31 18:58:33] [INFO ] Implicit Places using invariants in 66 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 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 72 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-06
Product exploration explored 100000 steps with 1 reset in 167 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 8 in 1 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-06 finished in 615 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)&&F(p1))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 12 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 14 place count 29 transition count 56
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 20 place count 26 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 32 place count 26 transition count 47
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 26 transition count 47
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 39 place count 26 transition count 44
Applied a total of 39 rules in 26 ms. Remains 26 /38 variables (removed 12) and now considering 44/64 (removed 20) transitions.
[2024-05-31 18:58:33] [INFO ] Flow matrix only has 40 transitions (discarded 4 similar events)
// Phase 1: matrix 40 rows 26 cols
[2024-05-31 18:58:33] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 18:58:33] [INFO ] Implicit Places using invariants in 50 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/38 places, 44/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81 ms. Remains : 25/38 places, 44/64 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-07
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-07 finished in 266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 11 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output 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 18 place count 27 transition count 54
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
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 26 place count 23 transition count 60
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 46 place count 23 transition count 40
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 47 place count 23 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 23 transition count 39
Applied a total of 48 rules in 20 ms. Remains 23 /38 variables (removed 15) and now considering 39/64 (removed 25) transitions.
[2024-05-31 18:58:33] [INFO ] Flow matrix only has 35 transitions (discarded 4 similar events)
// Phase 1: matrix 35 rows 23 cols
[2024-05-31 18:58:33] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants in 65 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/38 places, 39/64 transitions.
Graph (trivial) has 6 edges and 22 vertex of which 2 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 4 ms. Remains 21 /22 variables (removed 1) and now considering 36/39 (removed 3) transitions.
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 21 cols
[2024-05-31 18:58:34] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2024-05-31 18:58:34] [INFO ] Invariant cache hit.
[2024-05-31 18:58:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/38 places, 36/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 204 ms. Remains : 21/38 places, 36/64 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-10 finished in 269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(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.
Graph (trivial) has 8 edges and 38 vertex of which 2 / 38 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 112 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 33 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
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 16 place count 29 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 29 transition count 52
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 29 transition count 51
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 28 transition count 51
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 27 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 27 transition count 49
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 40 place count 27 transition count 49
Applied a total of 40 rules in 25 ms. Remains 27 /38 variables (removed 11) and now considering 49/64 (removed 15) transitions.
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 46 transitions (discarded 3 similar events)
// Phase 1: matrix 46 rows 27 cols
[2024-05-31 18:58:34] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants in 66 ms returned [3, 23]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/38 places, 49/64 transitions.
Graph (trivial) has 6 edges and 25 vertex of which 2 / 25 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 4 ms. Remains 24 /25 variables (removed 1) and now considering 46/49 (removed 3) transitions.
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
// Phase 1: matrix 42 rows 24 cols
[2024-05-31 18:58:34] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-31 18:58:34] [INFO ] Flow matrix only has 42 transitions (discarded 4 similar events)
[2024-05-31 18:58:34] [INFO ] Invariant cache hit.
[2024-05-31 18:58:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/38 places, 46/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 211 ms. Remains : 24/38 places, 46/64 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-13
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-13 finished in 408 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F((p0&&(p1 U p2)))) 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.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 37 transition count 64
Applied a total of 1 rules in 2 ms. Remains 37 /38 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 18:58:34] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 18:58:34] [INFO ] Implicit Places using invariants in 58 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 60 ms to find 2 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 64 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 330 ms :[(NOT p2), (NOT p2), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p2) p1 p0) (AND (NOT p0) p2)), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 85 reset in 201 ms.
Stack based approach found an accepted trace after 364 steps with 2 reset with depth 48 and stack size 40 in 2 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-14 finished in 631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(!p0)))||G(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.
Graph (trivial) has 10 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 27 transition count 55
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 24 place count 27 transition count 48
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 27 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 27 transition count 47
Applied a total of 27 rules in 17 ms. Remains 27 /38 variables (removed 11) and now considering 47/64 (removed 17) transitions.
[2024-05-31 18:58:35] [INFO ] Flow matrix only has 45 transitions (discarded 2 similar events)
// Phase 1: matrix 45 rows 27 cols
[2024-05-31 18:58:35] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 18:58:35] [INFO ] Implicit Places using invariants in 47 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/38 places, 47/64 transitions.
Graph (trivial) has 13 edges and 26 vertex of which 4 / 26 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Applied a total of 1 rules in 3 ms. Remains 24 /26 variables (removed 2) and now considering 43/47 (removed 4) transitions.
[2024-05-31 18:58:35] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
// Phase 1: matrix 39 rows 24 cols
[2024-05-31 18:58:35] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 18:58:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-31 18:58:35] [INFO ] Flow matrix only has 39 transitions (discarded 4 similar events)
[2024-05-31 18:58:35] [INFO ] Invariant cache hit.
[2024-05-31 18:58:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 18:58:35] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/38 places, 43/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 169 ms. Remains : 24/38 places, 43/64 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, p0, (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-05-LTLCardinality-15 finished in 370 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||X(p1)))||G(!p1))))'
Found a Lengthening insensitive property : Angiogenesis-PT-05-LTLCardinality-01
Stuttering acceptance computed with spot in 96 ms :[false, false]
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 9 edges and 38 vertex of which 2 / 38 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 112 edges and 37 vertex of which 36 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 36 transition count 62
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 34 transition count 62
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 17 place count 28 transition count 56
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 24 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 24 transition count 58
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 28 place count 24 transition count 58
Applied a total of 28 rules in 15 ms. Remains 24 /38 variables (removed 14) and now considering 58/64 (removed 6) transitions.
[2024-05-31 18:58:35] [INFO ] Flow matrix only has 44 transitions (discarded 14 similar events)
// Phase 1: matrix 44 rows 24 cols
[2024-05-31 18:58:35] [INFO ] Computed 5 invariants in 0 ms
[2024-05-31 18:58:35] [INFO ] Implicit Places using invariants in 89 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 101 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 23/38 places, 58/64 transitions.
Graph (trivial) has 8 edges and 23 vertex of which 2 / 23 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 22 transition count 56
Applied a total of 2 rules in 3 ms. Remains 22 /23 variables (removed 1) and now considering 56/58 (removed 2) transitions.
[2024-05-31 18:58:35] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
// Phase 1: matrix 42 rows 22 cols
[2024-05-31 18:58:35] [INFO ] Computed 4 invariants in 0 ms
[2024-05-31 18:58:36] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-31 18:58:36] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:36] [INFO ] Invariant cache hit.
[2024-05-31 18:58:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 18:58:36] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 22/38 places, 56/64 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 224 ms. Remains : 22/38 places, 56/64 transitions.
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 307 ms.
Product exploration explored 100000 steps with 0 reset in 316 ms.
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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 571 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[false, false]
RANDOM walk for 894 steps (1 resets) in 5 ms. (149 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 908 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[false, false]
Stuttering acceptance computed with spot in 75 ms :[false, false]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 56/56 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2024-05-31 18:58:38] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:38] [INFO ] Invariant cache hit.
[2024-05-31 18:58:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 18:58:38] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:38] [INFO ] Invariant cache hit.
[2024-05-31 18:58:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 18:58:38] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 51 sub problems to find dead transitions.
[2024-05-31 18:58:38] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:38] [INFO ] Invariant cache hit.
[2024-05-31 18:58:38] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 41/63 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 0/63 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 63/64 variables, and 29 constraints, problems are : Problem set: 0 solved, 51 unsolved in 646 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 41/63 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 51/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 0/63 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/64 variables, and 80 constraints, problems are : Problem set: 0 solved, 51 unsolved in 974 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
After SMT, in 1638ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 1640ms
Finished structural reductions in LTL mode , in 1 iterations and 1722 ms. Remains : 22/22 places, 56/56 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 7 factoid took 589 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[false, false]
RANDOM walk for 830 steps (2 resets) in 5 ms. (138 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 7 factoid took 839 ms. Reduced automaton from 2 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[false, false]
Stuttering acceptance computed with spot in 100 ms :[false, false]
Stuttering acceptance computed with spot in 96 ms :[false, false]
Product exploration explored 100000 steps with 0 reset in 181 ms.
Product exploration explored 100000 steps with 0 reset in 309 ms.
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 22/22 places, 56/56 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 56/56 (removed 0) transitions.
[2024-05-31 18:58:42] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:42] [INFO ] Invariant cache hit.
[2024-05-31 18:58:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-31 18:58:42] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:42] [INFO ] Invariant cache hit.
[2024-05-31 18:58:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 18:58:42] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 51 sub problems to find dead transitions.
[2024-05-31 18:58:42] [INFO ] Flow matrix only has 42 transitions (discarded 14 similar events)
[2024-05-31 18:58:42] [INFO ] Invariant cache hit.
[2024-05-31 18:58:42] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 41/63 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 0/63 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 63/64 variables, and 29 constraints, problems are : Problem set: 0 solved, 51 unsolved in 765 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 41/63 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 51/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 0/63 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/64 variables, and 80 constraints, problems are : Problem set: 0 solved, 51 unsolved in 948 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 22/22 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
After SMT, in 1740ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 1741ms
Finished structural reductions in LTL mode , in 1 iterations and 1849 ms. Remains : 22/22 places, 56/56 transitions.
Treatment of property Angiogenesis-PT-05-LTLCardinality-01 finished in 9023 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||X(p1)))))'
Found a Lengthening insensitive property : Angiogenesis-PT-05-LTLCardinality-05
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Graph (trivial) has 12 edges and 38 vertex of which 4 / 38 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 110 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 35 transition count 61
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 33 transition count 61
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 19 place count 26 transition count 54
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 29 place count 21 transition count 60
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 36 place count 21 transition count 53
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 37 place count 21 transition count 53
Applied a total of 37 rules in 10 ms. Remains 21 /38 variables (removed 17) and now considering 53/64 (removed 11) transitions.
[2024-05-31 18:58:44] [INFO ] Flow matrix only has 40 transitions (discarded 13 similar events)
// Phase 1: matrix 40 rows 21 cols
[2024-05-31 18:58:44] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 18:58:45] [INFO ] Implicit Places using invariants in 56 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 20/38 places, 53/64 transitions.
Graph (trivial) has 11 edges and 20 vertex of which 2 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
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 4 place count 19 transition count 47
Applied a total of 4 rules in 2 ms. Remains 19 /20 variables (removed 1) and now considering 47/53 (removed 6) transitions.
[2024-05-31 18:58:45] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
// Phase 1: matrix 36 rows 19 cols
[2024-05-31 18:58:45] [INFO ] Computed 4 invariants in 0 ms
[2024-05-31 18:58:45] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 18:58:45] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:45] [INFO ] Invariant cache hit.
[2024-05-31 18:58:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-31 18:58:45] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 19/38 places, 47/64 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 173 ms. Remains : 19/38 places, 47/64 transitions.
Running random walk in product with property : Angiogenesis-PT-05-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 126 ms.
Product exploration explored 100000 steps with 0 reset in 83 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 208 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40002 steps (64 resets) in 54 ms. (727 steps per ms) remains 1/6 properties
BEST_FIRST walk for 1003 steps (0 resets) in 4 ms. (200 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 547 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 47/47 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2024-05-31 18:58:46] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:46] [INFO ] Invariant cache hit.
[2024-05-31 18:58:46] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-31 18:58:46] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:46] [INFO ] Invariant cache hit.
[2024-05-31 18:58:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-31 18:58:46] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2024-05-31 18:58:46] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:46] [INFO ] Invariant cache hit.
[2024-05-31 18:58:46] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 35/54 variables, 19/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 0/54 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/55 variables, and 25 constraints, problems are : Problem set: 0 solved, 42 unsolved in 648 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 35/54 variables, 19/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 42/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/55 variables, and 67 constraints, problems are : Problem set: 0 solved, 42 unsolved in 745 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 1441ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1443ms
Finished structural reductions in LTL mode , in 1 iterations and 1569 ms. Remains : 19/19 places, 47/47 transitions.
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 p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 276 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 35446 steps (75 resets) in 49 ms. (708 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 539 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 137 ms.
Product exploration explored 100000 steps with 0 reset in 117 ms.
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 19/19 places, 47/47 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2024-05-31 18:58:49] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:49] [INFO ] Invariant cache hit.
[2024-05-31 18:58:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 18:58:49] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:49] [INFO ] Invariant cache hit.
[2024-05-31 18:58:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-31 18:58:49] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 42 sub problems to find dead transitions.
[2024-05-31 18:58:49] [INFO ] Flow matrix only has 36 transitions (discarded 11 similar events)
[2024-05-31 18:58:49] [INFO ] Invariant cache hit.
[2024-05-31 18:58:49] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 35/54 variables, 19/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 0/54 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/55 variables, and 25 constraints, problems are : Problem set: 0 solved, 42 unsolved in 609 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/19 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (OVERLAPS) 35/54 variables, 19/23 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 42/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (OVERLAPS) 0/54 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/55 variables, and 67 constraints, problems are : Problem set: 0 solved, 42 unsolved in 803 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 19/19 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints]
After SMT, in 1435ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1436ms
Finished structural reductions in LTL mode , in 1 iterations and 1534 ms. Remains : 19/19 places, 47/47 transitions.
Treatment of property Angiogenesis-PT-05-LTLCardinality-05 finished in 6662 ms.
[2024-05-31 18:58:51] [INFO ] Flatten gal took : 12 ms
[2024-05-31 18:58:51] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2024-05-31 18:58:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 38 places, 64 transitions and 180 arcs took 7 ms.
Total runtime 42973 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Angiogenesis-PT-05-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA Angiogenesis-PT-05-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717182048938

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name Angiogenesis-PT-05-LTLCardinality-01
ltl formula formula --ltl=/tmp/1570/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 38 places, 64 transitions and 180 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1570/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1570/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1570/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1570/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 38 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 39, there are 78 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~7!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 12
pnml2lts-mc( 0/ 4): unique transitions count: 59
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 12
pnml2lts-mc( 0/ 4): - claim success count: 27
pnml2lts-mc( 0/ 4): - cum. max stack depth: 27
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 27 states 128 transitions, fanout: 4.741
pnml2lts-mc( 0/ 4): Total exploration time 0.000 sec (0.000 sec minimum, 0.000 sec on average)
pnml2lts-mc( 0/ 4): States per second: inf, Transitions per second: inf
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 34.5 B/state, compr.: 21.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 64 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name Angiogenesis-PT-05-LTLCardinality-05
ltl formula formula --ltl=/tmp/1570/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 38 places, 64 transitions and 180 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1570/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1570/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1570/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1570/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 38 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 39, there are 71 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~2462 levels ~10000 states ~73636 transitions
pnml2lts-mc( 1/ 4): ~4903 levels ~20000 states ~144712 transitions
pnml2lts-mc( 1/ 4): ~9770 levels ~40000 states ~298564 transitions
pnml2lts-mc( 1/ 4): ~19578 levels ~80000 states ~629200 transitions
pnml2lts-mc( 1/ 4): ~39284 levels ~160000 states ~1360052 transitions
pnml2lts-mc( 1/ 4): ~78670 levels ~320000 states ~2901028 transitions
pnml2lts-mc( 1/ 4): ~155880 levels ~640000 states ~6161792 transitions
pnml2lts-mc( 1/ 4): ~223192 levels ~1280000 states ~12418796 transitions
pnml2lts-mc( 1/ 4): ~398841 levels ~2560000 states ~25987568 transitions
pnml2lts-mc( 1/ 4): ~1027770 levels ~5120000 states ~55237388 transitions
pnml2lts-mc( 2/ 4): ~438545 levels ~10240000 states ~104028704 transitions
pnml2lts-mc( 2/ 4): ~567355 levels ~20480000 states ~218272500 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~2178!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 213293
pnml2lts-mc( 0/ 4): unique states count: 25872919
pnml2lts-mc( 0/ 4): unique transitions count: 293023332
pnml2lts-mc( 0/ 4): - self-loop count: 36
pnml2lts-mc( 0/ 4): - claim dead count: 15917872
pnml2lts-mc( 0/ 4): - claim found count: 253421947
pnml2lts-mc( 0/ 4): - claim success count: 25955650
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3315725
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 26670416 states 301751763 transitions, fanout: 11.314
pnml2lts-mc( 0/ 4): Total exploration time 116.680 sec (116.670 sec minimum, 116.673 sec on average)
pnml2lts-mc( 0/ 4): States per second: 228577, Transitions per second: 2586148
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 228.7MB, 9.3 B/state, compr.: 5.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 77.0%/48.0%
pnml2lts-mc( 0/ 4): Stored 64 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 228.7MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Angiogenesis-PT-05"
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-05, 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-171620166800011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-05.tgz
mv Angiogenesis-PT-05 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 ;