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-171620165700020.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Angiogenesis-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620165700020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 11 19:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 11 19:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 19:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 33K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716243665085

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-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 22:21:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-20 22:21:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 22:21:07] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-05-20 22:21:07] [INFO ] Transformed 39 places.
[2024-05-20 22:21:07] [INFO ] Transformed 64 transitions.
[2024-05-20 22:21:07] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 254 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Angiogenesis-PT-10-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-10-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 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 28 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2024-05-20 22:21:07] [INFO ] Computed 7 invariants in 19 ms
[2024-05-20 22:21:07] [INFO ] Implicit Places using invariants in 253 ms returned [4, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 304 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/39 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 367 ms. Remains : 36/39 places, 64/64 transitions.
Support contains 22 out of 36 places after structural reductions.
[2024-05-20 22:21:08] [INFO ] Flatten gal took : 36 ms
[2024-05-20 22:21:08] [INFO ] Flatten gal took : 18 ms
[2024-05-20 22:21:08] [INFO ] Input system was already deterministic with 64 transitions.
RANDOM walk for 38188 steps (10 resets) in 824 ms. (46 steps per ms) remains 0/20 properties
FORMULA Angiogenesis-PT-10-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Angiogenesis-PT-10-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X((F(p0)||G(p1))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
// Phase 1: matrix 64 rows 36 cols
[2024-05-20 22:21:09] [INFO ] Computed 5 invariants in 5 ms
[2024-05-20 22:21:09] [INFO ] Implicit Places using invariants in 74 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 75 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 80 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-01
Product exploration explored 100000 steps with 49 reset in 409 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 1 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-01 finished in 854 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:09] [INFO ] Invariant cache hit.
[2024-05-20 22:21:09] [INFO ] Implicit Places using invariants in 65 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-03
Product exploration explored 100000 steps with 33333 reset in 174 ms.
Product exploration explored 100000 steps with 33333 reset in 174 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 (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-10-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-10-LTLFireability-03 finished in 575 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(((X(X(X(p0))) U G(p1))&&X(X(G(p1))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 12 edges and 36 vertex of which 4 / 36 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 30 transition count 58
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
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 15 place count 27 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 28 place count 27 transition count 51
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 33 place count 27 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 36 place count 27 transition count 48
Applied a total of 36 rules in 41 ms. Remains 27 /36 variables (removed 9) and now considering 48/64 (removed 16) transitions.
[2024-05-20 22:21:10] [INFO ] Flow matrix only has 44 transitions (discarded 4 similar events)
// Phase 1: matrix 44 rows 27 cols
[2024-05-20 22:21:10] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:21:10] [INFO ] Implicit Places using invariants in 70 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 73 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/36 places, 48/64 transitions.
Graph (trivial) has 8 edges and 26 vertex of which 2 / 26 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 3 ms. Remains 25 /26 variables (removed 1) and now considering 45/48 (removed 3) transitions.
[2024-05-20 22:21:10] [INFO ] Flow matrix only has 40 transitions (discarded 5 similar events)
// Phase 1: matrix 40 rows 25 cols
[2024-05-20 22:21:10] [INFO ] Computed 4 invariants in 1 ms
[2024-05-20 22:21:10] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-20 22:21:10] [INFO ] Flow matrix only has 40 transitions (discarded 5 similar events)
[2024-05-20 22:21:10] [INFO ] Invariant cache hit.
[2024-05-20 22:21:10] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/36 places, 45/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 256 ms. Remains : 25/36 places, 45/64 transitions.
Stuttering acceptance computed with spot in 332 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-04 finished in 618 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 p1) U (G((p0 U p1))||((p0 U p1)&&X(p2)))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
// Phase 1: matrix 64 rows 36 cols
[2024-05-20 22:21:11] [INFO ] Computed 5 invariants in 3 ms
[2024-05-20 22:21:11] [INFO ] Implicit Places using invariants in 68 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 74 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-05
Product exploration explored 100000 steps with 1807 reset in 209 ms.
Stack based approach found an accepted trace after 48 steps with 1 reset with depth 15 and stack size 15 in 0 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-05 finished in 483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 13 edges and 36 vertex of which 4 / 36 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.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 11 place count 29 transition count 57
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 21 place count 24 transition count 63
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 36 place count 24 transition count 48
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 40 place count 24 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 43 place count 24 transition count 45
Applied a total of 43 rules in 14 ms. Remains 24 /36 variables (removed 12) and now considering 45/64 (removed 19) transitions.
[2024-05-20 22:21:11] [INFO ] Flow matrix only has 39 transitions (discarded 6 similar events)
// Phase 1: matrix 39 rows 24 cols
[2024-05-20 22:21:11] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:21:11] [INFO ] Implicit Places using invariants in 57 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 58 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/36 places, 45/64 transitions.
Graph (trivial) has 8 edges and 23 vertex of which 2 / 23 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 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 22 transition count 41
Applied a total of 2 rules in 4 ms. Remains 22 /23 variables (removed 1) and now considering 41/45 (removed 4) transitions.
[2024-05-20 22:21:11] [INFO ] Flow matrix only has 35 transitions (discarded 6 similar events)
// Phase 1: matrix 35 rows 22 cols
[2024-05-20 22:21:11] [INFO ] Computed 4 invariants in 1 ms
[2024-05-20 22:21:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-20 22:21:11] [INFO ] Flow matrix only has 35 transitions (discarded 6 similar events)
[2024-05-20 22:21:11] [INFO ] Invariant cache hit.
[2024-05-20 22:21:11] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/36 places, 41/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 182 ms. Remains : 22/36 places, 41/64 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-06 finished in 231 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((!p0||F(G(!p1))||G(p2)))))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
// Phase 1: matrix 64 rows 36 cols
[2024-05-20 22:21:11] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:21:11] [INFO ] Implicit Places using invariants in 48 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 51 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND p0 (NOT p2) p1), p1, (AND p1 (NOT p2)), (AND p0 (NOT p2) p1), (AND p0 (NOT p2) p1)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 194 ms.
Stack based approach found an accepted trace after 262 steps with 0 reset with depth 263 and stack size 252 in 1 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-07 finished in 451 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((X(p0)||(p0&&X(F((p1&&G(p2)))))))))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:12] [INFO ] Invariant cache hit.
[2024-05-20 22:21:12] [INFO ] Implicit Places using invariants in 58 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 62 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 350 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true, (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-09
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-09 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' '!((((p0&&X(!p0))||(p0&&X((p0 U ((!p1 U (p2||G(!p1)))||G(p0)))))||X(G(!p0))) U !p0))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:12] [INFO ] Invariant cache hit.
[2024-05-20 22:21:12] [INFO ] Implicit Places using invariants in 45 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 51 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p2) p1), true, (OR p0 (AND p1 (NOT p2))), p0, p0]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-10
Entered a terminal (fully accepting) state of product in 284 steps with 1 reset in 2 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-10 finished in 253 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(((!p0 U (p1||G(!p0))) U ((X(!p0)&&(!p0 U (p1||G(!p0))))||G((!p0 U (p1||G(!p0)))))))))'
Support contains 3 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:12] [INFO ] Invariant cache hit.
[2024-05-20 22:21:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-20 22:21:12] [INFO ] Invariant cache hit.
[2024-05-20 22:21:12] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-20 22:21:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 41 constraints, problems are : Problem set: 0 solved, 61 unsolved in 949 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 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) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 61/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 102 constraints, problems are : Problem set: 0 solved, 61 unsolved in 969 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1983ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1997ms
Finished structural reductions in LTL mode , in 1 iterations and 2125 ms. Remains : 36/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), true, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-12
Product exploration explored 100000 steps with 25000 reset in 105 ms.
Product exploration explored 100000 steps with 25000 reset in 109 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 92 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[true, (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40013 steps (9 resets) in 78 ms. (506 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 1/1 properties
[2024-05-20 22:21:15] [INFO ] Invariant cache hit.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 3/100 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5 constraints, State Equation: 0/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 31ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 7 factoid took 185 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 153 ms :[p0, p0, p0, p0, true]
Support contains 1 out of 36 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:16] [INFO ] Invariant cache hit.
[2024-05-20 22:21:16] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-20 22:21:16] [INFO ] Invariant cache hit.
[2024-05-20 22:21:16] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-20 22:21:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 41 constraints, problems are : Problem set: 0 solved, 61 unsolved in 747 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 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) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 61/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 102 constraints, problems are : Problem set: 0 solved, 61 unsolved in 859 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1632ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1634ms
Finished structural reductions in LTL mode , in 1 iterations and 1760 ms. Remains : 36/36 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 : [(NOT p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 137 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[p0, p0, p0, p0, true]
RANDOM walk for 9613 steps (3 resets) in 9 ms. (961 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 1 factoid took 92 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 157 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 148 ms :[p0, p0, p0, p0, true]
Product exploration explored 100000 steps with 25000 reset in 77 ms.
Product exploration explored 100000 steps with 25000 reset in 95 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 151 ms :[p0, p0, p0, p0, true]
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 15 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 33 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 0 with 5 rules applied. Total rules applied 14 place count 33 transition count 94
Deduced a syphon composed of 13 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 55 place count 33 transition count 53
Deduced a syphon composed of 13 places in 0 ms
Applied a total of 55 rules in 10 ms. Remains 33 /36 variables (removed 3) and now considering 53/64 (removed 11) transitions.
[2024-05-20 22:21:19] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-05-20 22:21:19] [INFO ] Flow matrix only has 47 transitions (discarded 6 similar events)
// Phase 1: matrix 47 rows 33 cols
[2024-05-20 22:21:19] [INFO ] Computed 5 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD14 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD46 is UNSAT
At refinement iteration 2 (OVERLAPS) 46/79 variables, 33/38 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/38 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 4 (OVERLAPS) 0/79 variables, 0/38 constraints. Problems are: Problem set: 15 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/80 variables, and 38 constraints, problems are : Problem set: 15 solved, 33 unsolved in 408 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 15 solved, 33 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 1 (OVERLAPS) 13/33 variables, 5/5 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/5 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 3 (OVERLAPS) 46/79 variables, 33/38 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 33/71 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/71 constraints. Problems are: Problem set: 15 solved, 33 unsolved
At refinement iteration 6 (OVERLAPS) 0/79 variables, 0/71 constraints. Problems are: Problem set: 15 solved, 33 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/80 variables, and 71 constraints, problems are : Problem set: 15 solved, 33 unsolved in 561 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 33/33 constraints, PredecessorRefiner: 33/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 992ms problems are : Problem set: 15 solved, 33 unsolved
Search for dead transitions found 15 dead transitions in 994ms
Found 15 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 15 transitions
Dead transitions reduction (with SMT) removed 15 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 33/36 places, 38/64 transitions.
Graph (complete) has 84 edges and 33 vertex of which 20 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 20 /33 variables (removed 13) and now considering 38/38 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/36 places, 38/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1016 ms. Remains : 20/36 places, 38/64 transitions.
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
// Phase 1: matrix 64 rows 36 cols
[2024-05-20 22:21:20] [INFO ] Computed 5 invariants in 2 ms
[2024-05-20 22:21:20] [INFO ] Implicit Places using invariants in 51 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 55 ms. Remains : 35/36 places, 64/64 transitions.
Treatment of property Angiogenesis-PT-10-LTLFireability-12 finished in 7789 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||X((p1||G(F(p0)))))))'
Support contains 4 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:20] [INFO ] Invariant cache hit.
[2024-05-20 22:21:20] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-20 22:21:20] [INFO ] Invariant cache hit.
[2024-05-20 22:21:20] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Running 61 sub problems to find dead transitions.
[2024-05-20 22:21:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (OVERLAPS) 0/100 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 41 constraints, problems are : Problem set: 0 solved, 61 unsolved in 708 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 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) 0/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 64/100 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 61/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 102 constraints, problems are : Problem set: 0 solved, 61 unsolved in 885 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1610ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1612ms
Finished structural reductions in LTL mode , in 1 iterations and 1710 ms. Remains : 36/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-13
Product exploration explored 100000 steps with 190 reset in 175 ms.
Stack based approach found an accepted trace after 50 steps with 0 reset with depth 51 and stack size 51 in 1 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-13 finished in 2080 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 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.
[2024-05-20 22:21:22] [INFO ] Invariant cache hit.
[2024-05-20 22:21:22] [INFO ] Implicit Places using invariants in 43 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/36 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 46 ms. Remains : 35/36 places, 64/64 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-14
Product exploration explored 100000 steps with 1081 reset in 142 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-14 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 64/64 transitions.
Graph (trivial) has 16 edges and 36 vertex of which 6 / 36 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 25 transition count 53
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 27 place count 20 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 0 with 21 rules applied. Total rules applied 48 place count 20 transition count 38
Applied a total of 48 rules in 7 ms. Remains 20 /36 variables (removed 16) and now considering 38/64 (removed 26) transitions.
[2024-05-20 22:21:23] [INFO ] Flow matrix only has 32 transitions (discarded 6 similar events)
// Phase 1: matrix 32 rows 20 cols
[2024-05-20 22:21:23] [INFO ] Computed 5 invariants in 1 ms
[2024-05-20 22:21:23] [INFO ] Implicit Places using invariants in 36 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/36 places, 38/64 transitions.
Graph (trivial) has 10 edges and 19 vertex of which 2 / 19 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 34
Applied a total of 2 rules in 4 ms. Remains 18 /19 variables (removed 1) and now considering 34/38 (removed 4) transitions.
[2024-05-20 22:21:23] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
// Phase 1: matrix 28 rows 18 cols
[2024-05-20 22:21:23] [INFO ] Computed 4 invariants in 0 ms
[2024-05-20 22:21:23] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-20 22:21:23] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
[2024-05-20 22:21:23] [INFO ] Invariant cache hit.
[2024-05-20 22:21:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-20 22:21:23] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/36 places, 34/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130 ms. Remains : 18/36 places, 34/64 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-10-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-10-LTLFireability-15 finished in 210 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(((!p0 U (p1||G(!p0))) U ((X(!p0)&&(!p0 U (p1||G(!p0))))||G((!p0 U (p1||G(!p0)))))))))'
[2024-05-20 22:21:23] [INFO ] Flatten gal took : 8 ms
[2024-05-20 22:21:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-05-20 22:21:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 36 places, 64 transitions and 176 arcs took 5 ms.
Total runtime 16560 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Angiogenesis-PT-10

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/401/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 36
TRANSITIONS: 64
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


SAVING FILE /home/mcc/execution/401/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: 1070
MODEL NAME: /home/mcc/execution/401/model
36 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.
Building monolithic NSF...
FORMULA Angiogenesis-PT-10-LTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716243752238

--------------------
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-10"
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-10, 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-171620165700020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-10.tgz
mv Angiogenesis-PT-10 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 ;