Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813597800364.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Angiogenesis-PT-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597800364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 12K Feb 26 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 14:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 14:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 14:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 14:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 33K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-00
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-01
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-02
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-03
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-04
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-05
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-06
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-07
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-08
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-09
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-10
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-11
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-12
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-13
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-14
FORMULA_NAME Angiogenesis-PT-50-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678625509558

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-50
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 12:51:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 12:51:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:51:51] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2023-03-12 12:51:51] [INFO ] Transformed 39 places.
[2023-03-12 12:51:51] [INFO ] Transformed 64 transitions.
[2023-03-12 12:51:51] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Angiogenesis-PT-50-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-50-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 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 10 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2023-03-12 12:51:51] [INFO ] Computed 7 place invariants in 19 ms
[2023-03-12 12:51:52] [INFO ] Implicit Places using invariants in 248 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 282 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 1 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 294 ms. Remains : 37/39 places, 64/64 transitions.
Support contains 26 out of 37 places after structural reductions.
[2023-03-12 12:51:52] [INFO ] Flatten gal took : 35 ms
[2023-03-12 12:51:52] [INFO ] Flatten gal took : 12 ms
[2023-03-12 12:51:52] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 24 out of 37 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 23) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :3
Running SMT prover for 1 properties.
// Phase 1: matrix 64 rows 37 cols
[2023-03-12 12:51:52] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 12:51:52] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(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 10 edges and 37 vertex of which 2 / 37 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 27 transition count 54
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 27 place count 23 transition count 57
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 37 place count 23 transition count 47
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 23 transition count 47
Applied a total of 38 rules in 17 ms. Remains 23 /37 variables (removed 14) and now considering 47/64 (removed 17) transitions.
[2023-03-12 12:51:53] [INFO ] Flow matrix only has 35 transitions (discarded 12 similar events)
// Phase 1: matrix 35 rows 23 cols
[2023-03-12 12:51:53] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 12:51:53] [INFO ] Implicit Places using invariants in 140 ms returned [19, 21]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 142 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/37 places, 47/64 transitions.
Graph (trivial) has 10 edges and 21 vertex of which 4 / 21 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 19 transition count 35
Applied a total of 11 rules in 3 ms. Remains 19 /21 variables (removed 2) and now considering 35/47 (removed 12) transitions.
[2023-03-12 12:51:53] [INFO ] Flow matrix only has 29 transitions (discarded 6 similar events)
// Phase 1: matrix 29 rows 19 cols
[2023-03-12 12:51:53] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 12:51:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 12:51:53] [INFO ] Flow matrix only has 29 transitions (discarded 6 similar events)
[2023-03-12 12:51:53] [INFO ] Invariant cache hit.
[2023-03-12 12:51:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:51:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 89 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 251 ms. Remains : 19/37 places, 35/64 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-01 finished in 594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||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
[2023-03-12 12:51:53] [INFO ] Computed 6 place invariants in 2 ms
[2023-03-12 12:51:53] [INFO ] Implicit Places using invariants in 56 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 57 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 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(GEQ s14 1), p1:(GEQ s19 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-02 finished in 286 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 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.
[2023-03-12 12:51:54] [INFO ] Invariant cache hit.
[2023-03-12 12:51:54] [INFO ] Implicit Places using invariants in 123 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 125 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 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 127 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1352 reset in 273 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-03 finished in 503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X((p0&&X(p1)))&&F(p2)))))'
Support contains 3 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.
[2023-03-12 12:51:54] [INFO ] Invariant cache hit.
[2023-03-12 12:51:54] [INFO ] Implicit Places using invariants in 123 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 124 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 0 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 125 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (AND (NOT p2) p0 (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p2:(GEQ s19 1), p0:(GEQ s1 1), p1:(GEQ s17 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 223 reset in 238 ms.
Stack based approach found an accepted trace after 26 steps with 0 reset with depth 27 and stack size 27 in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-05 finished in 664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||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 0 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:51:55] [INFO ] Invariant cache hit.
[2023-03-12 12:51:55] [INFO ] Implicit Places using invariants in 43 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 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 48 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (LT s29 1) (LT s32 1)), p0:(OR (LT s12 1) (LT s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-06 finished in 278 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0)) U G((F(p1) U p2)))))))'
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 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:51:55] [INFO ] Invariant cache hit.
[2023-03-12 12:51:55] [INFO ] Implicit Places using invariants in 45 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 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 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 50 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 479 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p2), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 6}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(AND (GEQ s4 1) (GEQ s9 1)), p1:(AND (GEQ s18 1) (GEQ s29 1)), p0:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 78 reset in 335 ms.
Stack based approach found an accepted trace after 28163 steps with 22 reset with depth 1717 and stack size 1636 in 89 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-07 finished in 995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&G(p1))))))'
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 0 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-12 12:51:56] [INFO ] Invariant cache hit.
[2023-03-12 12:51:56] [INFO ] Implicit Places using invariants in 41 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 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 44 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, p0, p0, (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (OR (GEQ s13 1) (AND (GEQ s6 1) (GEQ s31 1))) (GEQ s13 1)), p1:(AND (GEQ s8 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 237 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-08 finished in 238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(p0)&&((p1 U p2)||!(p1 U p3))))))'
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 8 edges and 37 vertex of which 2 / 37 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.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 29 transition count 56
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 21 place count 26 transition count 59
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 30 place count 26 transition count 50
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 26 transition count 50
Applied a total of 32 rules in 17 ms. Remains 26 /37 variables (removed 11) and now considering 50/64 (removed 14) transitions.
[2023-03-12 12:51:56] [INFO ] Flow matrix only has 40 transitions (discarded 10 similar events)
// Phase 1: matrix 40 rows 26 cols
[2023-03-12 12:51:56] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-12 12:51:56] [INFO ] Implicit Places using invariants in 54 ms returned [22, 24]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/37 places, 50/64 transitions.
Graph (trivial) has 11 edges and 24 vertex of which 4 / 24 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 22 transition count 40
Applied a total of 7 rules in 3 ms. Remains 22 /24 variables (removed 2) and now considering 40/50 (removed 10) transitions.
[2023-03-12 12:51:56] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
// Phase 1: matrix 34 rows 22 cols
[2023-03-12 12:51:56] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 12:51:56] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 12:51:56] [INFO ] Flow matrix only has 34 transitions (discarded 6 similar events)
[2023-03-12 12:51:56] [INFO ] Invariant cache hit.
[2023-03-12 12:51:57] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/37 places, 40/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 213 ms. Remains : 22/37 places, 40/64 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (AND (NOT p2) p3)), (NOT p0), (AND (NOT p2) p3)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p3 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s12 1), p3:(GEQ s13 1), p2:(AND (GEQ s12 1) (GEQ s13 1)), p1:(GEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-09 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)&&X(X(G(p1)))&&F(p2))))'
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 1 ms. Remains 37 /37 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 37 cols
[2023-03-12 12:51:57] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 12:51:57] [INFO ] Implicit Places using invariants in 73 ms returned [33]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 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 77 ms. Remains : 36/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p1) (NOT p2) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), true, (OR (NOT p2) (NOT p1) p0), (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=0 dest: 2}, { cond=(OR p0 (NOT p1)), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(OR p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 1}, { cond=p0, acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 3}]], initial=4, aps=[p0:(GEQ s20 1), p2:(AND (GEQ s12 1) (GEQ s31 1)), p1:(LT s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-10 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0&&(!p0 U (!p1||G(!p0)))))))'
Support contains 1 out of 37 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 64/64 transitions.
Graph (trivial) has 10 edges and 37 vertex of which 2 / 37 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.
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 28 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 25 place count 24 transition count 58
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 35 place count 24 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 24 transition count 48
Applied a total of 36 rules in 15 ms. Remains 24 /37 variables (removed 13) and now considering 48/64 (removed 16) transitions.
[2023-03-12 12:51:57] [INFO ] Flow matrix only has 37 transitions (discarded 11 similar events)
// Phase 1: matrix 37 rows 24 cols
[2023-03-12 12:51:57] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-12 12:51:57] [INFO ] Implicit Places using invariants in 121 ms returned [20, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 123 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/37 places, 48/64 transitions.
Graph (trivial) has 11 edges and 22 vertex of which 4 / 22 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 20 transition count 37
Applied a total of 8 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 37/48 (removed 11) transitions.
[2023-03-12 12:51:57] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 20 cols
[2023-03-12 12:51:57] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-12 12:51:57] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 12:51:57] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-12 12:51:57] [INFO ] Invariant cache hit.
[2023-03-12 12:51:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:51:57] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 122 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 262 ms. Remains : 20/37 places, 37/64 transitions.
Stuttering acceptance computed with spot in 68 ms :[p0]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-11 finished in 348 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G((p1&&F(!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
[2023-03-12 12:51:58] [INFO ] Computed 6 place invariants in 13 ms
[2023-03-12 12:51:58] [INFO ] Implicit Places using invariants in 80 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 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 12 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 94 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (OR (NOT p1) p0), p0]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s20 1), p1:(GEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-12 finished in 299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)||p0))))'
Support contains 3 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.
[2023-03-12 12:51:58] [INFO ] Invariant cache hit.
[2023-03-12 12:51:58] [INFO ] Implicit Places using invariants in 103 ms returned [31, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 103 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 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 105 ms. Remains : 35/37 places, 64/64 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (GEQ s28 1) (LT s11 1)), p1:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 238 ms.
Product exploration explored 100000 steps with 0 reset in 333 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 548 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10049 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=456 ) properties (out of 5) seen :0
Finished Best-First random walk after 2884 steps, including 0 resets, run visited all 5 properties in 6 ms. (steps per millisecond=480 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 11 factoid took 672 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2023-03-12 12:52:00] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-12 12:52:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 12:52:00] [INFO ] Invariant cache hit.
[2023-03-12 12:52:00] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-12 12:52:00] [INFO ] Invariant cache hit.
[2023-03-12 12:52:00] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 35/35 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 577 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10048 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=401 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
Finished Best-First random walk after 5668 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=1417 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 p1))), (X p0), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 11 factoid took 629 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 171 ms.
Stack based approach found an accepted trace after 1593 steps with 0 reset with depth 1594 and stack size 1515 in 4 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-13 finished in 4319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((!p1 U (!p2||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 8 edges and 37 vertex of which 2 / 37 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.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 5 place count 34 transition count 61
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 13 place count 30 transition count 67
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 30 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 29 transition count 54
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 29 transition count 54
Applied a total of 34 rules in 7 ms. Remains 29 /37 variables (removed 8) and now considering 54/64 (removed 10) transitions.
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 49 transitions (discarded 5 similar events)
// Phase 1: matrix 49 rows 29 cols
[2023-03-12 12:52:02] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants in 44 ms returned [23, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/37 places, 54/64 transitions.
Graph (trivial) has 8 edges and 27 vertex of which 2 / 27 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 removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 26 transition count 50
Applied a total of 2 rules in 3 ms. Remains 26 /27 variables (removed 1) and now considering 50/54 (removed 4) transitions.
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 45 transitions (discarded 5 similar events)
// Phase 1: matrix 45 rows 26 cols
[2023-03-12 12:52:02] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 45 transitions (discarded 5 similar events)
[2023-03-12 12:52:02] [INFO ] Invariant cache hit.
[2023-03-12 12:52:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/37 places, 50/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 136 ms. Remains : 26/37 places, 50/64 transitions.
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p0) (AND p1 p2))]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p0) (AND (NOT p1) p0)), acceptance={} source=0 dest: 0}, { cond=(OR (AND p2 p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(GEQ s1 1), p0:(AND (GEQ s1 1) (OR (LT s15 1) (LT s20 1))), p1:(OR (AND (GEQ s15 1) (GEQ s20 1)) (LT s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-14 finished in 185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
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.
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 18 place count 28 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 24 transition count 58
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 36 place count 24 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 37 place count 24 transition count 48
Applied a total of 37 rules in 4 ms. Remains 24 /37 variables (removed 13) and now considering 48/64 (removed 16) transitions.
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 37 transitions (discarded 11 similar events)
// Phase 1: matrix 37 rows 24 cols
[2023-03-12 12:52:02] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants in 51 ms returned [20, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 52 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/37 places, 48/64 transitions.
Graph (trivial) has 8 edges and 22 vertex of which 4 / 22 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 11 place count 20 transition count 36
Applied a total of 11 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 36/48 (removed 12) transitions.
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
// Phase 1: matrix 31 rows 20 cols
[2023-03-12 12:52:02] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-12 12:52:02] [INFO ] Flow matrix only has 31 transitions (discarded 5 similar events)
[2023-03-12 12:52:02] [INFO ] Invariant cache hit.
[2023-03-12 12:52:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 12:52:02] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/37 places, 36/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 20/37 places, 36/64 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : Angiogenesis-PT-50-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s10 1) (GEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-50-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-50-LTLFireability-15 finished in 223 ms.
All properties solved by simple procedures.
Total runtime 11444 ms.
ITS solved all properties within timeout

BK_STOP 1678625523301

--------------------
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_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Angiogenesis-PT-50"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Angiogenesis-PT-50, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813597800364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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