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-171620166900052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Angiogenesis-PT-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620166900052
=====================================================================

--------------------
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 1717182481384

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:08:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:08:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:08:04] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2024-05-31 19:08:04] [INFO ] Transformed 39 places.
[2024-05-31 19:08:04] [INFO ] Transformed 64 transitions.
[2024-05-31 19:08:04] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 366 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 26 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 39 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:08:04] [INFO ] Computed 7 invariants in 19 ms
[2024-05-31 19:08:05] [INFO ] Implicit Places using invariants in 351 ms returned []
[2024-05-31 19:08:05] [INFO ] Invariant cache hit.
[2024-05-31 19:08:05] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 573 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 19:08:05] [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 1467 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 1283 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 2893ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2917ms
Starting structural reductions in LTL mode, iteration 1 : 38/39 places, 64/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3576 ms. Remains : 38/39 places, 64/64 transitions.
Support contains 24 out of 38 places after structural reductions.
[2024-05-31 19:08:08] [INFO ] Flatten gal took : 55 ms
[2024-05-31 19:08:08] [INFO ] Flatten gal took : 22 ms
[2024-05-31 19:08:08] [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 40053 steps (8 resets) in 697 ms. (57 steps per ms) remains 3/21 properties
BEST_FIRST walk for 36402 steps (7 resets) in 265 ms. (136 steps per ms) remains 0/3 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 4 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:08:09] [INFO ] Invariant cache hit.
[2024-05-31 19:08:09] [INFO ] Implicit Places using invariants in 82 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 88 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 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 95 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 1132 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 16663 reset in 548 ms.
Product exploration explored 100000 steps with 16693 reset in 340 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 173 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 685 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 40055 steps (8 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
BEST_FIRST walk for 6041 steps (0 resets) in 24 ms. (241 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 157 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 937 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 819 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 1 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 19:08:14] [INFO ] Computed 4 invariants in 2 ms
[2024-05-31 19:08:14] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-05-31 19:08:14] [INFO ] Invariant cache hit.
[2024-05-31 19:08:14] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 19:08:14] [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 1029 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 1004 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 2092ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2095ms
Finished structural reductions in LTL mode , in 1 iterations and 2267 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 138 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 787 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 40023 steps (8 resets) in 42 ms. (930 steps per ms) remains 1/1 properties
BEST_FIRST walk for 17661 steps (3 resets) in 41 ms. (420 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 232 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 858 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 855 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 864 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 16724 reset in 185 ms.
Product exploration explored 100000 steps with 16658 reset in 404 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.
[2024-05-31 19:08:21] [INFO ] Invariant cache hit.
[2024-05-31 19:08:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-31 19:08:21] [INFO ] Invariant cache hit.
[2024-05-31 19:08:22] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-31 19:08:22] [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 1048 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 1579 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 2661ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 2665ms
Finished structural reductions in LTL mode , in 1 iterations and 2813 ms. Remains : 35/35 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-50-LTLFireability-00 finished in 15088 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 3 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:08:24] [INFO ] Computed 7 invariants in 3 ms
[2024-05-31 19:08:24] [INFO ] Implicit Places using invariants in 81 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 83 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 88 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 192 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 1944 reset in 233 ms.
Stack based approach found an accepted trace after 199 steps with 1 reset with depth 116 and stack size 107 in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-01 finished in 546 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 41 ms. Remains 32 /38 variables (removed 6) and now considering 58/64 (removed 6) transitions.
[2024-05-31 19:08:25] [INFO ] Flow matrix only has 51 transitions (discarded 7 similar events)
// Phase 1: matrix 51 rows 32 cols
[2024-05-31 19:08:25] [INFO ] Computed 7 invariants in 3 ms
[2024-05-31 19:08:25] [INFO ] Implicit Places using invariants in 70 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 72 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 3 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 26 ms. Remains 30 /31 variables (removed 1) and now considering 54/58 (removed 4) transitions.
[2024-05-31 19:08:25] [INFO ] Flow matrix only has 47 transitions (discarded 7 similar events)
// Phase 1: matrix 47 rows 30 cols
[2024-05-31 19:08:25] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 19:08:25] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-31 19:08:25] [INFO ] Flow matrix only has 47 transitions (discarded 7 similar events)
[2024-05-31 19:08:25] [INFO ] Invariant cache hit.
[2024-05-31 19:08:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:08:25] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 134 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 275 ms. Remains : 30/38 places, 54/64 transitions.
Stuttering acceptance computed with spot in 442 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 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-02 finished in 765 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 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:08:26] [INFO ] Computed 7 invariants in 1 ms
[2024-05-31 19:08:26] [INFO ] Implicit Places using invariants in 64 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 73 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 77 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 363 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 73 reset in 487 ms.
Stack based approach found an accepted trace after 409 steps with 0 reset with depth 410 and stack size 395 in 3 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-03 finished in 965 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.
[2024-05-31 19:08:27] [INFO ] Invariant cache hit.
[2024-05-31 19:08:27] [INFO ] Implicit Places using invariants in 63 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 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 70 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 347 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 790 steps with 2 reset in 4 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-04 finished in 459 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 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:08:27] [INFO ] Invariant cache hit.
[2024-05-31 19:08:27] [INFO ] Implicit Places using invariants in 70 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 75 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 78 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 522 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 248 ms.
Product exploration explored 100000 steps with 33333 reset in 298 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 24 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 1204 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.
[2024-05-31 19:08:28] [INFO ] Invariant cache hit.
[2024-05-31 19:08:28] [INFO ] Implicit Places using invariants in 79 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 81 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 85 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 326 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 437 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 2 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:08:29] [INFO ] Invariant cache hit.
[2024-05-31 19:08:29] [INFO ] Implicit Places using invariants in 75 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 77 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 81 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 285 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 10478 reset in 317 ms.
Stack based approach found an accepted trace after 80 steps with 18 reset with depth 6 and stack size 6 in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-07 finished in 715 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 1 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 18 ms. Remains 26 /38 variables (removed 12) and now considering 50/64 (removed 14) transitions.
[2024-05-31 19:08:29] [INFO ] Flow matrix only has 42 transitions (discarded 8 similar events)
// Phase 1: matrix 42 rows 26 cols
[2024-05-31 19:08:29] [INFO ] Computed 6 invariants in 2 ms
[2024-05-31 19:08:29] [INFO ] Implicit Places using invariants in 62 ms returned [22, 24]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 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 0 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 11 ms. Remains 22 /24 variables (removed 2) and now considering 39/50 (removed 11) transitions.
[2024-05-31 19:08:29] [INFO ] Flow matrix only has 36 transitions (discarded 3 similar events)
// Phase 1: matrix 36 rows 22 cols
[2024-05-31 19:08:29] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:08:29] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 19:08:30] [INFO ] Flow matrix only has 36 transitions (discarded 3 similar events)
[2024-05-31 19:08:30] [INFO ] Invariant cache hit.
[2024-05-31 19:08:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:08:30] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 129 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 222 ms. Remains : 22/38 places, 39/64 transitions.
Stuttering acceptance computed with spot in 162 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 12 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 409 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 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-31 19:08:30] [INFO ] Computed 7 invariants in 1 ms
[2024-05-31 19:08:30] [INFO ] Implicit Places using invariants in 58 ms returned [4, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 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 63 ms. Remains : 36/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 329 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 419 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 0 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:08:30] [INFO ] Invariant cache hit.
[2024-05-31 19:08:30] [INFO ] Implicit Places using invariants in 54 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 56 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 59 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 84 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 157 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 1 ms. Remains 38 /38 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:08:30] [INFO ] Invariant cache hit.
[2024-05-31 19:08:30] [INFO ] Implicit Places using invariants in 43 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 45 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 48 ms. Remains : 35/38 places, 64/64 transitions.
Stuttering acceptance computed with spot in 92 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 96 ms.
Product exploration explored 100000 steps with 50000 reset in 92 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 18 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 365 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 1 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 22 ms. Remains 29 /38 variables (removed 9) and now considering 53/64 (removed 11) transitions.
[2024-05-31 19:08:31] [INFO ] Flow matrix only has 42 transitions (discarded 11 similar events)
// Phase 1: matrix 42 rows 29 cols
[2024-05-31 19:08:31] [INFO ] Computed 7 invariants in 2 ms
[2024-05-31 19:08:31] [INFO ] Implicit Places using invariants in 60 ms returned [25, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 62 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 7 ms. Remains 25 /27 variables (removed 2) and now considering 41/53 (removed 12) transitions.
[2024-05-31 19:08:31] [INFO ] Flow matrix only has 36 transitions (discarded 5 similar events)
// Phase 1: matrix 36 rows 25 cols
[2024-05-31 19:08:31] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 19:08:31] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-31 19:08:31] [INFO ] Flow matrix only has 36 transitions (discarded 5 similar events)
[2024-05-31 19:08:31] [INFO ] Invariant cache hit.
[2024-05-31 19:08:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:08:31] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 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 192 ms. Remains : 25/38 places, 41/64 transitions.
Stuttering acceptance computed with spot in 89 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 40 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 300 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))))))))'
[2024-05-31 19:08:31] [INFO ] Flatten gal took : 7 ms
[2024-05-31 19:08:31] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-31 19:08:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 38 places, 64 transitions and 184 arcs took 2 ms.
Total runtime 27754 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Angiogenesis-PT-50-LTLFireability-00 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717182540302

--------------------
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
mcc2024
ltl formula name Angiogenesis-PT-50-LTLFireability-00
ltl formula formula --ltl=/tmp/1496/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 184 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 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1496/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 17 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 40 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 39, there are 100 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): ~46 levels ~10000 states ~23752 transitions
pnml2lts-mc( 1/ 4): ~87 levels ~20000 states ~47428 transitions
pnml2lts-mc( 2/ 4): ~128 levels ~40000 states ~155576 transitions
pnml2lts-mc( 2/ 4): ~211 levels ~80000 states ~314944 transitions
pnml2lts-mc( 2/ 4): ~513 levels ~160000 states ~770140 transitions
pnml2lts-mc( 3/ 4): ~2637 levels ~320000 states ~1021072 transitions
pnml2lts-mc( 0/ 4): ~2772 levels ~640000 states ~2248440 transitions
pnml2lts-mc( 3/ 4): ~6243 levels ~1280000 states ~4433668 transitions
pnml2lts-mc( 3/ 4): ~11068 levels ~2560000 states ~9092396 transitions
pnml2lts-mc( 3/ 4): ~18487 levels ~5120000 states ~18078084 transitions
pnml2lts-mc( 3/ 4): ~33008 levels ~10240000 states ~35941836 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~70685!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 10261474
pnml2lts-mc( 0/ 4): unique states count: 10561094
pnml2lts-mc( 0/ 4): unique transitions count: 65418977
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 50820756
pnml2lts-mc( 0/ 4): - claim found count: 733131
pnml2lts-mc( 0/ 4): - claim success count: 10562026
pnml2lts-mc( 0/ 4): - cum. max stack depth: 298337
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 10562026 states 65423910 transitions, fanout: 6.194
pnml2lts-mc( 0/ 4): Total exploration time 27.850 sec (27.850 sec minimum, 27.850 sec on average)
pnml2lts-mc( 0/ 4): States per second: 379247, Transitions per second: 2349153
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 154.5MB, 13.6 B/state, compr.: 8.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 35.0%/99.0%
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: 154.5MB (~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-50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r468-smll-171620166900052"
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 ;