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-171620166800036.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-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620166800036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K 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 4.5K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 9.4K Apr 11 19:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 11 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 33K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-00
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-01
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-02
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-03
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-04
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-05
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-06
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-07
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-08
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-09
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-10
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-11
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-12
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-13
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-14
FORMULA_NAME Angiogenesis-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717182273454

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-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:04:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:04:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:04:36] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2024-05-31 19:04:36] [INFO ] Transformed 39 places.
[2024-05-31 19:04:36] [INFO ] Transformed 64 transitions.
[2024-05-31 19:04:36] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 441 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 4 formulas.
FORMULA Angiogenesis-PT-20-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-20-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 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 40 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 19:04:36] [INFO ] Computed 7 invariants in 21 ms
[2024-05-31 19:04:36] [INFO ] Implicit Places using invariants in 329 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 405 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/39 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 490 ms. Remains : 37/39 places, 64/64 transitions.
Support contains 20 out of 37 places after structural reductions.
[2024-05-31 19:04:37] [INFO ] Flatten gal took : 56 ms
[2024-05-31 19:04:37] [INFO ] Flatten gal took : 23 ms
[2024-05-31 19:04:37] [INFO ] Input system was already deterministic with 64 transitions.
RANDOM walk for 33281 steps (7 resets) in 972 ms. (34 steps per ms) remains 0/19 properties
FORMULA Angiogenesis-PT-20-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Angiogenesis-PT-20-LTLFireability-00 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((G(p0)||F((!p1 U (p2||G(!p1)))))))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 19:04:38] [INFO ] Computed 6 invariants in 6 ms
[2024-05-31 19:04:38] [INFO ] Implicit Places using invariants in 120 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/37 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 414 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 473 ms.
Product exploration explored 100000 steps with 50000 reset in 342 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) p2 (NOT p1)), (X p2), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 31 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-20-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-20-LTLFireability-03 finished in 1536 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(!p1)))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:04:39] [INFO ] Invariant cache hit.
[2024-05-31 19:04:39] [INFO ] Implicit Places using invariants in 99 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/37 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 109 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 198 ms :[p1, true, p1, p1]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 172 ms.
Product exploration explored 100000 steps with 50000 reset in 357 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)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-20-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-20-LTLFireability-04 finished in 882 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(X(X(X(F((!p0 U (p1||G(!p0))))))))))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:04:40] [INFO ] Invariant cache hit.
[2024-05-31 19:04:40] [INFO ] Implicit Places using invariants in 59 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 61 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/37 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 66 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-07
Product exploration explored 100000 steps with 16497 reset in 247 ms.
Stack based approach found an accepted trace after 3345 steps with 553 reset with depth 13 and stack size 13 in 11 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-07 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((G(F(p0))||G(p1))))'
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 12 edges and 37 vertex of which 4 / 37 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 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 33 transition count 61
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 18 place count 26 transition count 54
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 22 transition count 60
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 0 with 19 rules applied. Total rules applied 45 place count 22 transition count 41
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 22 transition count 41
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 47 place count 22 transition count 40
Applied a total of 47 rules in 52 ms. Remains 22 /37 variables (removed 15) and now considering 40/64 (removed 24) transitions.
[2024-05-31 19:04:41] [INFO ] Flow matrix only has 35 transitions (discarded 5 similar events)
// Phase 1: matrix 35 rows 22 cols
[2024-05-31 19:04:41] [INFO ] Computed 5 invariants in 3 ms
[2024-05-31 19:04:41] [INFO ] Implicit Places using invariants in 67 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/37 places, 40/64 transitions.
Graph (trivial) has 10 edges and 21 vertex of which 2 / 21 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 2 ms. Remains 20 /21 variables (removed 1) and now considering 37/40 (removed 3) transitions.
[2024-05-31 19:04:41] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 20 cols
[2024-05-31 19:04:41] [INFO ] Computed 4 invariants in 6 ms
[2024-05-31 19:04:41] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-31 19:04:41] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2024-05-31 19:04:41] [INFO ] Invariant cache hit.
[2024-05-31 19:04:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:41] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/37 places, 37/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 263 ms. Remains : 20/37 places, 37/64 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-08
Stuttering criterion allowed to conclude after 72 steps with 0 reset in 2 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-08 finished in 464 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&G((X(p1)||G(!p1))))))))'
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 19:04:41] [INFO ] Computed 6 invariants in 2 ms
[2024-05-31 19:04:41] [INFO ] Implicit Places using invariants in 57 ms returned [4, 32]
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 : 35/37 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 62 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 356 ms :[(NOT p0), (NOT p0), (NOT p0), false, false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-09
Product exploration explored 100000 steps with 24874 reset in 296 ms.
Product exploration explored 100000 steps with 25008 reset in 304 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 162 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
RANDOM walk for 40048 steps (8 resets) in 81 ms. (488 steps per ms) remains 1/4 properties
BEST_FIRST walk for 8340 steps (0 resets) in 18 ms. (438 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 8 factoid took 241 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter insensitive) to 4 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 147 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Graph (trivial) has 19 edges and 35 vertex of which 10 / 35 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 52
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 19 place count 21 transition count 52
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 31 place count 21 transition count 40
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 21 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 33 place count 21 transition count 39
Applied a total of 33 rules in 18 ms. Remains 21 /35 variables (removed 14) and now considering 39/64 (removed 25) transitions.
[2024-05-31 19:04:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 21 cols
[2024-05-31 19:04:43] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:04:43] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-31 19:04:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-31 19:04:43] [INFO ] Invariant cache hit.
[2024-05-31 19:04:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:43] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2024-05-31 19:04:43] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-31 19:04:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-31 19:04:43] [INFO ] Invariant cache hit.
[2024-05-31 19:04:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 32/53 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 26 constraints, problems are : Problem set: 0 solved, 34 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 32/53 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 34/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/53 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/54 variables, and 60 constraints, problems are : Problem set: 0 solved, 34 unsolved in 682 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1413ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1427ms
Starting structural reductions in SI_LTL mode, iteration 1 : 21/35 places, 39/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1586 ms. Remains : 21/35 places, 39/64 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 136 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter insensitive) to 4 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 246 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
RANDOM walk for 36817 steps (25 resets) in 109 ms. (334 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (X p0))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 6 factoid took 311 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter insensitive) to 4 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 270 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 207 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 224 ms :[false, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 33390 reset in 410 ms.
Product exploration explored 100000 steps with 33528 reset in 263 ms.
Support contains 2 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 21 /21 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-31 19:04:47] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-31 19:04:47] [INFO ] Invariant cache hit.
[2024-05-31 19:04:47] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-31 19:04:47] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-31 19:04:47] [INFO ] Invariant cache hit.
[2024-05-31 19:04:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:47] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2024-05-31 19:04:47] [INFO ] Redundant transitions in 1 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-31 19:04:47] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-31 19:04:47] [INFO ] Invariant cache hit.
[2024-05-31 19:04:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 32/53 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 34 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 0/53 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 53/54 variables, and 26 constraints, problems are : Problem set: 0 solved, 34 unsolved in 424 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 32/53 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 34/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (OVERLAPS) 0/53 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 53/54 variables, and 60 constraints, problems are : Problem set: 0 solved, 34 unsolved in 616 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1071ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1074ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 1235 ms. Remains : 21/21 places, 39/39 transitions.
Treatment of property Angiogenesis-PT-20-LTLFireability-09 finished in 7124 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 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 12 edges and 37 vertex of which 4 / 37 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 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 33 transition count 61
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 20 place count 25 transition count 53
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 28 place count 21 transition count 59
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 48 place count 21 transition count 39
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 49 place count 21 transition count 39
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 50 place count 21 transition count 38
Applied a total of 50 rules in 24 ms. Remains 21 /37 variables (removed 16) and now considering 38/64 (removed 26) transitions.
[2024-05-31 19:04:48] [INFO ] Flow matrix only has 33 transitions (discarded 5 similar events)
// Phase 1: matrix 33 rows 21 cols
[2024-05-31 19:04:48] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 19:04:48] [INFO ] Implicit Places using invariants in 53 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/37 places, 38/64 transitions.
Graph (trivial) has 10 edges and 20 vertex of which 2 / 20 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 3 ms. Remains 19 /20 variables (removed 1) and now considering 35/38 (removed 3) transitions.
[2024-05-31 19:04:48] [INFO ] Flow matrix only has 29 transitions (discarded 6 similar events)
// Phase 1: matrix 29 rows 19 cols
[2024-05-31 19:04:48] [INFO ] Computed 4 invariants in 0 ms
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-31 19:04:49] [INFO ] Flow matrix only has 29 transitions (discarded 6 similar events)
[2024-05-31 19:04:49] [INFO ] Invariant cache hit.
[2024-05-31 19:04:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 19/37 places, 35/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 199 ms. Remains : 19/37 places, 35/64 transitions.
Stuttering acceptance computed with spot in 54 ms :[p0]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-10
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-10 finished in 271 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((G(p1)||p0))))'
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 13 edges and 37 vertex of which 4 / 37 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 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 19 place count 26 transition count 53
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 23 place count 24 transition count 56
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 38 place count 24 transition count 41
Applied a total of 38 rules in 14 ms. Remains 24 /37 variables (removed 13) and now considering 41/64 (removed 23) transitions.
[2024-05-31 19:04:49] [INFO ] Flow matrix only has 38 transitions (discarded 3 similar events)
// Phase 1: matrix 38 rows 24 cols
[2024-05-31 19:04:49] [INFO ] Computed 6 invariants in 0 ms
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants in 52 ms returned [3, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 53 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/37 places, 41/64 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 1 place count 22 transition count 40
Applied a total of 1 rules in 4 ms. Remains 22 /22 variables (removed 0) and now considering 40/41 (removed 1) transitions.
[2024-05-31 19:04:49] [INFO ] Flow matrix only has 37 transitions (discarded 3 similar events)
// Phase 1: matrix 37 rows 22 cols
[2024-05-31 19:04:49] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-31 19:04:49] [INFO ] Flow matrix only has 37 transitions (discarded 3 similar events)
[2024-05-31 19:04:49] [INFO ] Invariant cache hit.
[2024-05-31 19:04:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/37 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 165 ms. Remains : 22/37 places, 40/64 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-12
Stuttering criterion allowed to conclude after 92 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-12 finished in 290 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 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2024-05-31 19:04:49] [INFO ] Computed 6 invariants in 1 ms
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants in 67 ms returned [4, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/37 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 72 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 96 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-13 finished in 206 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 (G(p0)||(p0&&G(p1))))&&X((!p2&&(G(p3) U (!p1&&G(p3)))))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-31 19:04:49] [INFO ] Invariant cache hit.
[2024-05-31 19:04:49] [INFO ] Implicit Places using invariants in 58 ms returned [32]
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 : 36/37 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 : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 381 ms :[(OR (NOT p3) (NOT p0) p1), (OR (NOT p3) (NOT p0)), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p3) (NOT p1)), (OR (NOT p0) (NOT p3) p2 p1), true, (OR (NOT p0) (NOT p3) p2 p1)]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-14
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-14 finished in 476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 12 edges and 37 vertex of which 4 / 37 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 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 33 transition count 61
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 20 place count 25 transition count 53
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 22 transition count 53
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 37 place count 22 transition count 42
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 22 transition count 42
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 39 place count 22 transition count 41
Applied a total of 39 rules in 17 ms. Remains 22 /37 variables (removed 15) and now considering 41/64 (removed 23) transitions.
[2024-05-31 19:04:50] [INFO ] Flow matrix only has 35 transitions (discarded 6 similar events)
// Phase 1: matrix 35 rows 22 cols
[2024-05-31 19:04:50] [INFO ] Computed 5 invariants in 0 ms
[2024-05-31 19:04:50] [INFO ] Implicit Places using invariants in 51 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/37 places, 41/64 transitions.
Graph (trivial) has 11 edges and 21 vertex of which 2 / 21 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 20 transition count 37
Applied a total of 4 rules in 5 ms. Remains 20 /21 variables (removed 1) and now considering 37/41 (removed 4) transitions.
[2024-05-31 19:04:50] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 20 cols
[2024-05-31 19:04:50] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:04:50] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-31 19:04:50] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2024-05-31 19:04:50] [INFO ] Invariant cache hit.
[2024-05-31 19:04:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-31 19:04:50] [INFO ] Implicit Places using invariants and state equation in 60 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 : 20/37 places, 37/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 181 ms. Remains : 20/37 places, 37/64 transitions.
Stuttering acceptance computed with spot in 49 ms :[p0]
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-20-LTLFireability-15 finished in 248 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(F(p0)&&G((X(p1)||G(!p1))))))))'
Found a Shortening insensitive property : Angiogenesis-PT-20-LTLFireability-09
Stuttering acceptance computed with spot in 367 ms :[(NOT p0), (NOT p0), (NOT p0), false, false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1)]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 12 edges and 37 vertex of which 4 / 37 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 35 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 33 transition count 61
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 18 place count 26 transition count 54
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 23 transition count 54
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 23 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 31 place count 23 transition count 48
Applied a total of 31 rules in 16 ms. Remains 23 /37 variables (removed 14) and now considering 48/64 (removed 16) transitions.
[2024-05-31 19:04:51] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 23 cols
[2024-05-31 19:04:51] [INFO ] Computed 5 invariants in 1 ms
[2024-05-31 19:04:51] [INFO ] Implicit Places using invariants in 57 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 22/37 places, 48/64 transitions.
Graph (trivial) has 11 edges and 22 vertex of which 2 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 21 transition count 46
Applied a total of 2 rules in 4 ms. Remains 21 /22 variables (removed 1) and now considering 46/48 (removed 2) transitions.
[2024-05-31 19:04:51] [INFO ] Flow matrix only has 38 transitions (discarded 8 similar events)
// Phase 1: matrix 38 rows 21 cols
[2024-05-31 19:04:51] [INFO ] Computed 4 invariants in 1 ms
[2024-05-31 19:04:51] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-31 19:04:51] [INFO ] Flow matrix only has 38 transitions (discarded 8 similar events)
[2024-05-31 19:04:51] [INFO ] Invariant cache hit.
[2024-05-31 19:04:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-31 19:04:51] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 21/37 places, 46/64 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 191 ms. Remains : 21/37 places, 46/64 transitions.
Running random walk in product with property : Angiogenesis-PT-20-LTLFireability-09
Product exploration explored 100000 steps with 24989 reset in 323 ms.
Stuttering criterion allowed to conclude after 24509 steps with 6134 reset in 78 ms.
Treatment of property Angiogenesis-PT-20-LTLFireability-09 finished in 1459 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-05-31 19:04:51] [INFO ] Flatten gal took : 13 ms
[2024-05-31 19:04:51] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-31 19:04:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 37 places, 64 transitions and 179 arcs took 7 ms.
Total runtime 16261 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Angiogenesis-PT-20-LTLFireability-09 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717182295504

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-20-LTLFireability-09
ltl formula formula --ltl=/tmp/984/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 37 places, 64 transitions and 179 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/984/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/984/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/984/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/984/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 39 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 38, there are 76 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): ~1252 levels ~10000 states ~67792 transitions
pnml2lts-mc( 1/ 4): ~2502 levels ~20000 states ~142160 transitions
pnml2lts-mc( 1/ 4): ~5002 levels ~40000 states ~322760 transitions
pnml2lts-mc( 0/ 4): ~9983 levels ~80000 states ~549856 transitions
pnml2lts-mc( 0/ 4): ~19976 levels ~160000 states ~1148064 transitions
pnml2lts-mc( 0/ 4): ~39953 levels ~320000 states ~2448832 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~58076!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 250673
pnml2lts-mc( 0/ 4): unique states count: 500274
pnml2lts-mc( 0/ 4): unique transitions count: 4560242
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 650336
pnml2lts-mc( 0/ 4): - claim found count: 656620
pnml2lts-mc( 0/ 4): - claim success count: 500317
pnml2lts-mc( 0/ 4): - cum. max stack depth: 249515
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 500317 states 4560481 transitions, fanout: 9.115
pnml2lts-mc( 0/ 4): Total exploration time 2.880 sec (2.880 sec minimum, 2.880 sec on average)
pnml2lts-mc( 0/ 4): States per second: 173721, Transitions per second: 1583500
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 29.6MB, 14.1 B/state, compr.: 9.2%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 6.0%/20.0%
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: 29.6MB (~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-20"
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-20, 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-171620166800036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-20.tgz
mv Angiogenesis-PT-20 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 ;