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.r025-smll-171620165800052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Angiogenesis-PT-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620165800052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.8K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 19:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 11 19:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 19:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 11 19:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:23 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-50-LTLFireability-00
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-01
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-02
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-03
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-04
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-05
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-06
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-07
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-08
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-09
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-10
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-11
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-12
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-13
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-14
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716262622114

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-50
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 03:37:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 03:37:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:37:04] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-05-21 03:37:04] [INFO ] Transformed 39 places.
[2024-05-21 03:37:04] [INFO ] Transformed 64 transitions.
[2024-05-21 03:37:04] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Angiogenesis-PT-50-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-50-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-50-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 64/64 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 64
Applied a total of 1 rules in 37 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-21 03:37:05] [INFO ] Computed 7 invariants in 20 ms
[2024-05-21 03:37:05] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-21 03:37:05] [INFO ] Invariant cache hit.
[2024-05-21 03:37:05] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-21 03:37:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/102 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 45 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1675 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/102 variables, 38/45 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 61/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/102 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 106 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1453 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 3277ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 3302ms
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4067 ms. Remains : 38/39 places, 64/64 transitions.
Support contains 24 out of 38 places after structural reductions.
[2024-05-21 03:37:09] [INFO ] Flatten gal took : 81 ms
[2024-05-21 03:37:09] [INFO ] Flatten gal took : 37 ms
[2024-05-21 03:37:10] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 23 out of 38 places (down from 24) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 23 to 21
RANDOM walk for 40113 steps (8 resets) in 578 ms. (69 steps per ms) remains 4/21 properties
BEST_FIRST walk for 40003 steps (8 resets) in 254 ms. (156 steps per ms) remains 1/4 properties
BEST_FIRST walk for 25882 steps (5 resets) in 118 ms. (217 steps per ms) remains 0/1 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&X(X(X(X(p0))))))))'
Support contains 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:11] [INFO ] Invariant cache hit.
[2024-05-21 03:37:11] [INFO ] Implicit Places using invariants in 57 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 1169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-00
Product exploration explored 100000 steps with 16713 reset in 559 ms.
Product exploration explored 100000 steps with 16641 reset in 299 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 245 ms. Reduced automaton from 17 states, 27 edges and 1 AP (stutter sensitive) to 17 states, 27 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1100 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40060 steps (8 resets) in 116 ms. (342 steps per ms) remains 1/1 properties
BEST_FIRST walk for 14210 steps (2 resets) in 82 ms. (171 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 286 ms. Reduced automaton from 17 states, 27 edges and 1 AP (stutter sensitive) to 17 states, 27 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 983 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 1030 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
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 3 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2024-05-21 03:37:16] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 03:37:17] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-21 03:37:17] [INFO ] Invariant cache hit.
[2024-05-21 03:37:17] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-21 03:37:17] [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 1426 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 1728 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 3255ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 3272ms
Finished structural reductions in LTL mode , in 1 iterations and 3563 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 159 ms. Reduced automaton from 17 states, 27 edges and 1 AP (stutter sensitive) to 17 states, 27 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 914 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 38060 steps (8 resets) in 41 ms. (906 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 310 ms. Reduced automaton from 17 states, 27 edges and 1 AP (stutter sensitive) to 17 states, 27 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 1027 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 921 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 965 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16649 reset in 252 ms.
Product exploration explored 100000 steps with 16643 reset in 328 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 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:25] [INFO ] Invariant cache hit.
[2024-05-21 03:37:25] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 03:37:25] [INFO ] Invariant cache hit.
[2024-05-21 03:37:26] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-21 03:37:26] [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 1363 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 1241 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 2646ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2649ms
Finished structural reductions in LTL mode , in 1 iterations and 2830 ms. Remains : 35/35 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-50-LTLFireability-00 finished in 17830 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))||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.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-21 03:37:28] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 03:37:28] [INFO ] Implicit Places using invariants in 70 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 72 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 6 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 80 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 132 ms :[false, false, (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-01
Product exploration explored 100000 steps with 1976 reset in 168 ms.
Stack based approach found an accepted trace after 165 steps with 2 reset with depth 20 and stack size 20 in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-01 finished in 410 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(((G((!p1||F(p2))) U p3)&&p0))))'
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 63
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 12 place count 32 transition count 69
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 32 transition count 58
Partial Post-agglomeration rule applied 6 times.
Drop transitions (Partial Post agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 32 transition count 58
Applied a total of 29 rules in 64 ms. Remains 32 /38 variables (removed 6) and now considering 58/64 (removed 6) transitions.
[2024-05-21 03:37:29] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 32 cols
[2024-05-21 03:37:29] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 03:37:29] [INFO ] Implicit Places using invariants in 94 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/38 places, 58/64 transitions.
Graph (trivial) has 5 edges and 31 vertex of which 2 / 31 are part of one of the 1 SCC in 4 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 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 54
Applied a total of 2 rules in 25 ms. Remains 30 /31 variables (removed 1) and now considering 54/58 (removed 4) transitions.
[2024-05-21 03:37:29] [INFO ] Flow matrix only has 47 transitions (discarded 7 similar events)
// Phase 1: matrix 47 rows 30 cols
[2024-05-21 03:37:29] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 03:37:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 03:37:29] [INFO ] Flow matrix only has 47 transitions (discarded 7 similar events)
[2024-05-21 03:37:29] [INFO ] Invariant cache hit.
[2024-05-21 03:37:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 03:37:29] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/38 places, 54/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 410 ms. Remains : 30/38 places, 54/64 transitions.
Stuttering acceptance computed with spot in 513 ms :[(OR (NOT p0) (NOT p3)), (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-02
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-02 finished in 985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F((G(p0)&&X(!p1))) U G(p2)))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-21 03:37:30] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 03:37:30] [INFO ] Implicit Places using invariants in 84 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 99 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 103 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 658 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-03
Product exploration explored 100000 steps with 71 reset in 589 ms.
Stack based approach found an accepted trace after 192 steps with 0 reset with depth 193 and stack size 180 in 2 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-03 finished in 1387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(F((X(p0)&&p1)) U (p0||G(p2)))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:31] [INFO ] Invariant cache hit.
[2024-05-21 03:37:31] [INFO ] Implicit Places using invariants in 111 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 114 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 118 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 360 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-04
Entered a terminal (fully accepting) state of product in 845 steps with 1 reset in 4 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-04 finished in 509 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) U X(p1))||X(X(p2))))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:32] [INFO ] Invariant cache hit.
[2024-05-21 03:37:32] [INFO ] Implicit Places using invariants in 69 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 71 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 75 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 413 ms :[(AND (NOT p1) (NOT p2)), false, (AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 161 ms.
Product exploration explored 100000 steps with 33333 reset in 185 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) (NOT p1) p2), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 26 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-50-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-50-LTLFireability-05 finished in 883 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(p0)))||X(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.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:32] [INFO ] Invariant cache hit.
[2024-05-21 03:37:33] [INFO ] Implicit Places using invariants in 62 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 65 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 68 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 361 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-06 finished in 457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(X(p1)||G(p2))))))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:33] [INFO ] Invariant cache hit.
[2024-05-21 03:37:33] [INFO ] Implicit Places using invariants in 78 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 79 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 87 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 302 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-07
Product exploration explored 100000 steps with 10296 reset in 344 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-07 finished in 762 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 U (G(!p0)||(!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.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 38 transition count 63
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 3 place count 36 transition count 63
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 21 place count 27 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 26 transition count 57
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 30 place count 26 transition count 50
Applied a total of 30 rules in 15 ms. Remains 26 /38 variables (removed 12) and now considering 50/64 (removed 14) transitions.
[2024-05-21 03:37:34] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
// Phase 1: matrix 42 rows 26 cols
[2024-05-21 03:37:34] [INFO ] Computed 6 invariants in 1 ms
[2024-05-21 03:37:34] [INFO ] Implicit Places using invariants in 88 ms returned [22, 24]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 90 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/38 places, 50/64 transitions.
Graph (trivial) has 13 edges and 24 vertex of which 4 / 24 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 22 transition count 39
Applied a total of 8 rules in 8 ms. Remains 22 /24 variables (removed 2) and now considering 39/50 (removed 11) transitions.
[2024-05-21 03:37:34] [INFO ] Flow matrix only has 36 transitions (discarded 3 similar events)
// Phase 1: matrix 36 rows 22 cols
[2024-05-21 03:37:34] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 03:37:34] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 03:37:34] [INFO ] Flow matrix only has 36 transitions (discarded 3 similar events)
[2024-05-21 03:37:34] [INFO ] Invariant cache hit.
[2024-05-21 03:37:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 03:37:34] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/38 places, 39/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 264 ms. Remains : 22/38 places, 39/64 transitions.
Stuttering acceptance computed with spot in 275 ms :[p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-08
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-08 finished in 562 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(X((!p1 U G(!p2))))))'
Support contains 5 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 12 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-21 03:37:34] [INFO ] Computed 7 invariants in 2 ms
[2024-05-21 03:37:34] [INFO ] Implicit Places using invariants in 76 ms returned [4, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 78 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/38 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 342 ms :[p2, p2, p2, true, p2, p2, p2]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-11 finished in 484 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 2 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:35] [INFO ] Invariant cache hit.
[2024-05-21 03:37:35] [INFO ] Implicit Places using invariants in 77 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 86 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, p0, p0]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-12 finished in 234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U !p1)))'
Support contains 4 out of 38 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-21 03:37:35] [INFO ] Invariant cache hit.
[2024-05-21 03:37:35] [INFO ] Implicit Places using invariants in 77 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 93 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/38 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 347 ms :[p1, p1, true]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 268 ms.
Product exploration explored 100000 steps with 50000 reset in 116 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 p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 13 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-50-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-50-LTLFireability-13 finished in 861 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((G(p1)||p0)))'
Support contains 3 out of 38 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 38/38 places, 64/64 transitions.
Performed 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 12 place count 32 transition count 58
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
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 18 place count 29 transition count 58
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 29 transition count 54
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 26 place count 29 transition count 54
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 29 transition count 53
Applied a total of 27 rules in 12 ms. Remains 29 /38 variables (removed 9) and now considering 53/64 (removed 11) transitions.
[2024-05-21 03:37:36] [INFO ] Flow matrix only has 42 transitions (discarded 11 similar events)
// Phase 1: matrix 42 rows 29 cols
[2024-05-21 03:37:36] [INFO ] Computed 7 invariants in 0 ms
[2024-05-21 03:37:36] [INFO ] Implicit Places using invariants in 106 ms returned [25, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 112 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/38 places, 53/64 transitions.
Graph (trivial) has 10 edges and 27 vertex of which 4 / 27 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.
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 25 transition count 41
Applied a total of 11 rules in 6 ms. Remains 25 /27 variables (removed 2) and now considering 41/53 (removed 12) transitions.
[2024-05-21 03:37:36] [INFO ] Flow matrix only has 36 transitions (discarded 5 similar events)
// Phase 1: matrix 36 rows 25 cols
[2024-05-21 03:37:36] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 03:37:36] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 03:37:36] [INFO ] Flow matrix only has 36 transitions (discarded 5 similar events)
[2024-05-21 03:37:36] [INFO ] Invariant cache hit.
[2024-05-21 03:37:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 03:37:36] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/38 places, 41/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 246 ms. Remains : 25/38 places, 41/64 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-15
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-15 finished in 338 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&&X(X(X(X(p0))))))))'
[2024-05-21 03:37:36] [INFO ] Flatten gal took : 18 ms
[2024-05-21 03:37:36] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-21 03:37:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 38 places, 64 transitions and 184 arcs took 3 ms.
Total runtime 32253 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Angiogenesis-PT-50

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/407/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 38
TRANSITIONS: 64
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.000s, Sys 0.002s]


SAVING FILE /home/mcc/execution/407/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1518
MODEL NAME: /home/mcc/execution/407/model
38 places, 64 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Angiogenesis-PT-50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Angiogenesis-PT-50, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620165800052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-50.tgz
mv Angiogenesis-PT-50 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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