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.r005-oct2-167813593000316.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 itstools
Input is Angiogenesis-PT-01, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593000316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.3K Feb 26 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 14:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 14:53 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 4.1K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 14:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Feb 26 14:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 14:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 26 14:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 34K 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-01-LTLFireability-00
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-01
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-02
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-03
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-04
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-05
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-06
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-07
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-08
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-09
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-10
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-11
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-12
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-13
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-14
FORMULA_NAME Angiogenesis-PT-01-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678508776826

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Angiogenesis-PT-01
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-11 04:26:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 04:26:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:26:18] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-11 04:26:18] [INFO ] Transformed 39 places.
[2023-03-11 04:26:18] [INFO ] Transformed 64 transitions.
[2023-03-11 04:26:18] [INFO ] Found NUPN structural information;
[2023-03-11 04:26:18] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 110 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 3 formulas.
FORMULA Angiogenesis-PT-01-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Angiogenesis-PT-01-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 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 67 ms. Remains 38 /39 variables (removed 1) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 38 cols
[2023-03-11 04:26:19] [INFO ] Computed 7 place invariants in 36 ms
[2023-03-11 04:26:19] [INFO ] Implicit Places using invariants in 337 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 413 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/39 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 482 ms. Remains : 35/39 places, 64/64 transitions.
Support contains 25 out of 35 places after structural reductions.
[2023-03-11 04:26:19] [INFO ] Flatten gal took : 31 ms
[2023-03-11 04:26:19] [INFO ] Flatten gal took : 13 ms
[2023-03-11 04:26:19] [INFO ] Input system was already deterministic with 64 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 338 ms. (steps per millisecond=29 ) properties (out of 28) seen :20
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) 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 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 64 rows 35 cols
[2023-03-11 04:26:20] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-11 04:26:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-11 04:26:20] [INFO ] After 44ms SMT Verify possible using state equation in real domain returned unsat :5 sat :1 real:2
[2023-03-11 04:26:20] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 5 ms to minimize.
[2023-03-11 04:26:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 94 ms
[2023-03-11 04:26:20] [INFO ] After 154ms SMT Verify possible using trap constraints in real domain returned unsat :6 sat :0 real:2
[2023-03-11 04:26:20] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:2
[2023-03-11 04:26:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-11 04:26:20] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2023-03-11 04:26:20] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2023-03-11 04:26:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 44 ms
[2023-03-11 04:26:20] [INFO ] After 90ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :0
[2023-03-11 04:26:20] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
FORMULA Angiogenesis-PT-01-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA Angiogenesis-PT-01-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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&&G(p1)))))'
Support contains 4 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.
[2023-03-11 04:26:21] [INFO ] Invariant cache hit.
[2023-03-11 04:26:21] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-11 04:26:21] [INFO ] Invariant cache hit.
[2023-03-11 04:26:21] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-11 04:26:21] [INFO ] Invariant cache hit.
[2023-03-11 04:26:21] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 1 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:21] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 04:26:21] [INFO ] Invariant cache hit.
[2023-03-11 04:26:21] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 389 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 454 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s15 1), p1:(OR (AND (EQ s7 1) (EQ s9 1)) (EQ s18 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 554 steps with 2 reset in 18 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-00 finished in 961 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(p0)))'
Support contains 1 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 21 edges and 35 vertex of which 12 / 35 are part of one of the 6 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 21 transition count 48
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 21 place count 19 transition count 51
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 37 place count 19 transition count 35
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 19 transition count 35
Drop 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 19 transition count 34
Applied a total of 39 rules in 24 ms. Remains 19 /35 variables (removed 16) and now considering 34/64 (removed 30) transitions.
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 19 cols
[2023-03-11 04:26:22] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-11 04:26:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 19/35 places, 32/64 transitions.
Graph (complete) has 59 edges and 19 vertex of which 17 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 17 /19 variables (removed 2) and now considering 32/32 (removed 0) transitions.
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 17 cols
[2023-03-11 04:26:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants and state equation in 62 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 : 17/35 places, 32/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 287 ms. Remains : 17/35 places, 32/64 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-02 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:(EQ s11 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 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-02 finished in 412 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)||F(p1)))'
Support contains 3 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 21 edges and 35 vertex of which 12 / 35 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 23 transition count 50
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 21 place count 23 transition count 42
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 23 transition count 42
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 23 transition count 41
Applied a total of 25 rules in 22 ms. Remains 23 /35 variables (removed 12) and now considering 41/64 (removed 23) transitions.
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
// Phase 1: matrix 37 rows 23 cols
[2023-03-11 04:26:22] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-11 04:26:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 3 transitions.
Found 3 dead transitions using SMT.
Drop transitions removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 23/35 places, 38/64 transitions.
Graph (complete) has 67 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 20 /23 variables (removed 3) and now considering 38/38 (removed 0) transitions.
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 20 cols
[2023-03-11 04:26:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 04:26:22] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2023-03-11 04:26:22] [INFO ] Invariant cache hit.
[2023-03-11 04:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:22] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/35 places, 38/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 415 ms. Remains : 20/35 places, 38/64 transitions.
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(EQ s13 1), p0:(AND (EQ s6 1) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-03 finished in 579 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) U p1)))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 0 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2023-03-11 04:26:23] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-11 04:26:23] [INFO ] Invariant cache hit.
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-11 04:26:23] [INFO ] Invariant cache hit.
[2023-03-11 04:26:23] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 3 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:23] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 04:26:23] [INFO ] Invariant cache hit.
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 361 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s13 1), p0:(NEQ s18 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 26 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-04 finished in 622 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(G(p0))))'
Support contains 1 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2023-03-11 04:26:23] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 04:26:23] [INFO ] Invariant cache hit.
[2023-03-11 04:26:23] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-11 04:26:23] [INFO ] Invariant cache hit.
[2023-03-11 04:26:24] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 0 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:24] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-11 04:26:24] [INFO ] Invariant cache hit.
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 626 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-05 finished in 782 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' '!((p0 U G(((p1||X(p2)) U p2))))'
Support contains 4 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2023-03-11 04:26:24] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-11 04:26:24] [INFO ] Invariant cache hit.
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-11 04:26:24] [INFO ] Invariant cache hit.
[2023-03-11 04:26:24] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 2 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:24] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 04:26:24] [INFO ] Invariant cache hit.
[2023-03-11 04:26:24] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 465 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 351 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), true]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(NEQ s29 1), p2:(EQ s1 1), p1:(AND (EQ s16 1) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 74 steps with 1 reset in 1 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-06 finished in 841 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(G(p1))||p0)))'
Support contains 2 out of 35 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35/35 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 35 cols
[2023-03-11 04:26:25] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:25] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-11 04:26:25] [INFO ] Invariant cache hit.
[2023-03-11 04:26:25] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-11 04:26:25] [INFO ] Invariant cache hit.
[2023-03-11 04:26:25] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 1 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:25] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:25] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 04:26:25] [INFO ] Invariant cache hit.
[2023-03-11 04:26:25] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 312 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (EQ s23 0) (EQ s25 0)), p1:(OR (EQ s23 0) (EQ s25 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 248 ms.
Product exploration explored 100000 steps with 50000 reset in 135 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 p0)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-01-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-01-LTLFireability-08 finished in 994 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 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
[2023-03-11 04:26:26] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:26] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 3 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:26] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 351 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s22 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]]
Stuttering criterion allowed to conclude after 289 steps with 4 reset in 1 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-09 finished in 438 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 p1)))'
Support contains 5 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
[2023-03-11 04:26:26] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:26] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 1 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:26] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 04:26:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 04:26:26] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 238 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (EQ s5 1) (AND (EQ s6 1) (EQ s27 1))), p0:(AND (EQ s4 1) (EQ s9 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, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-10 finished in 339 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(G(p0))&&F(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 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 20 transition count 55
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 0 with 17 rules applied. Total rules applied 38 place count 20 transition count 38
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 39 place count 20 transition count 38
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 20 transition count 37
Applied a total of 40 rules in 12 ms. Remains 20 /35 variables (removed 15) and now considering 37/64 (removed 27) transitions.
[2023-03-11 04:26:27] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 20 cols
[2023-03-11 04:26:27] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-11 04:26:27] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-11 04:26:27] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-11 04:26:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 04:26:27] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-11 04:26:27] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 3 transitions.
Found 3 dead transitions using SMT.
Drop transitions removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 20/35 places, 34/64 transitions.
Graph (complete) has 65 edges and 20 vertex of which 17 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 17 /20 variables (removed 3) and now considering 34/34 (removed 0) transitions.
[2023-03-11 04:26:27] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
// Phase 1: matrix 28 rows 17 cols
[2023-03-11 04:26:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 04:26:27] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
[2023-03-11 04:26:27] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/35 places, 34/64 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 362 ms. Remains : 17/35 places, 34/64 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s9 0), p1:(EQ s12 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-01-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-11 finished in 581 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' '!((!p0&&X((!p0 U (X(!p1)||G(!p0))))))'
Support contains 4 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
[2023-03-11 04:26:27] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-11 04:26:27] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-11 04:26:27] [INFO ] Invariant cache hit.
[2023-03-11 04:26:27] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in LTL mode, iteration 1 : 35/35 places, 55/64 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 30 transition count 55
Applied a total of 5 rules in 2 ms. Remains 30 /35 variables (removed 5) and now considering 55/55 (removed 0) transitions.
// Phase 1: matrix 55 rows 30 cols
[2023-03-11 04:26:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 04:26:28] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 04:26:28] [INFO ] Invariant cache hit.
[2023-03-11 04:26:28] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 30/35 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 347 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 213 ms :[true, p1, p0, (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : Angiogenesis-PT-01-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s12 1) (EQ s27 1)), p0:(AND (EQ s20 1) (EQ s25 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]]
Product exploration explored 100000 steps with 31590 reset in 168 ms.
Product exploration explored 100000 steps with 31561 reset in 171 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), true, (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 440 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 251 ms :[true, p1, (AND p1 p0), (AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 04:26:29] [INFO ] Invariant cache hit.
[2023-03-11 04:26:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-11 04:26:29] [INFO ] After 66ms 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.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (AND (NOT p0) p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND p0 p1)))
Knowledge based reduction with 5 factoid took 298 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Angiogenesis-PT-01-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Angiogenesis-PT-01-LTLFireability-14 finished in 2013 ms.
All properties solved by simple procedures.
Total runtime 10947 ms.

BK_STOP 1678508789903

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-01"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Angiogenesis-PT-01, 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 r005-oct2-167813593000316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-01.tgz
mv Angiogenesis-PT-01 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 ;