fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813597700316
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Angiogenesis-PT-01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
331.731 16441.00 31850.00 33.20 FTFFFFFFTFFFFFTT normal

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-oct2-167813597700316.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)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r009-oct2-167813597700316
=====================================================================

--------------------
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 1678622313562

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-01
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:58:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:58:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:58:36] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-12 11:58:36] [INFO ] Transformed 39 places.
[2023-03-12 11:58:36] [INFO ] Transformed 64 transitions.
[2023-03-12 11:58:36] [INFO ] Found NUPN structural information;
[2023-03-12 11:58:36] [INFO ] Parsed PT model containing 39 places and 64 transitions and 185 arcs in 168 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 11 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 11:58:36] [INFO ] Computed 7 place invariants in 16 ms
[2023-03-12 11:58:37] [INFO ] Implicit Places using invariants in 318 ms returned [4, 32, 34]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 344 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 2 ms. Remains 35 /35 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 371 ms. Remains : 35/39 places, 64/64 transitions.
Support contains 25 out of 35 places after structural reductions.
[2023-03-12 11:58:37] [INFO ] Flatten gal took : 48 ms
[2023-03-12 11:58:37] [INFO ] Flatten gal took : 11 ms
[2023-03-12 11:58:37] [INFO ] Input system was already deterministic with 64 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 28) seen :20
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 8) seen :0
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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 64 rows 35 cols
[2023-03-12 11:58:39] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:39] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-12 11:58:39] [INFO ] After 32ms SMT Verify possible using state equation in real domain returned unsat :5 sat :1 real:2
[2023-03-12 11:58:39] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 4 ms to minimize.
[2023-03-12 11:58:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 69 ms
[2023-03-12 11:58:39] [INFO ] After 109ms SMT Verify possible using trap constraints in real domain returned unsat :6 sat :0 real:2
[2023-03-12 11:58:39] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:2
[2023-03-12 11:58:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-12 11:58:39] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2023-03-12 11:58:39] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2023-03-12 11:58:39] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 34 ms
[2023-03-12 11:58:39] [INFO ] After 64ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :0
[2023-03-12 11:58:39] [INFO ] After 166ms 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 1 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.
[2023-03-12 11:58:40] [INFO ] Invariant cache hit.
[2023-03-12 11:58:40] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-12 11:58:40] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 1084 ms to find 0 implicit places.
[2023-03-12 11:58:41] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] Dead Transitions using invariants and state equation in 79 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
[2023-03-12 11:58:41] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 11:58:41] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 96 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 1266 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 321 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 385 steps with 0 reset in 7 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-00 finished in 1690 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 2 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 18 ms. Remains 19 /35 variables (removed 16) and now considering 34/64 (removed 30) transitions.
[2023-03-12 11:58:41] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 19 cols
[2023-03-12 11:58:41] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-12 11:58:41] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-12 11:58:41] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-12 11:58:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 11:58:41] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
[2023-03-12 11:58:41] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] Dead Transitions using invariants and state equation in 48 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 2 ms. Remains 17 /19 variables (removed 2) and now considering 32/32 (removed 0) transitions.
[2023-03-12 11:58:41] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
// Phase 1: matrix 27 rows 17 cols
[2023-03-12 11:58:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 11:58:41] [INFO ] Flow matrix only has 27 transitions (discarded 5 similar events)
[2023-03-12 11:58:41] [INFO ] Invariant cache hit.
[2023-03-12 11:58:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:41] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 103 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 312 ms. Remains : 17/35 places, 32/64 transitions.
Stuttering acceptance computed with spot in 111 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 458 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 7 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 17 ms. Remains 23 /35 variables (removed 12) and now considering 41/64 (removed 23) transitions.
[2023-03-12 11:58:42] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
// Phase 1: matrix 37 rows 23 cols
[2023-03-12 11:58:42] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 11:58:42] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-12 11:58:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 11:58:42] [INFO ] Flow matrix only has 37 transitions (discarded 4 similar events)
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:42] [INFO ] Dead Transitions using invariants and state equation in 72 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.1 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.
[2023-03-12 11:58:42] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
// Phase 1: matrix 34 rows 20 cols
[2023-03-12 11:58:42] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-12 11:58:42] [INFO ] Flow matrix only has 34 transitions (discarded 4 similar events)
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 220 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 452 ms. Remains : 20/35 places, 38/64 transitions.
Stuttering acceptance computed with spot in 96 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 1 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-03 finished in 575 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 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 11:58:42] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:42] [INFO ] Dead Transitions using invariants and state equation in 77 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
[2023-03-12 11:58:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:58:42] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-12 11:58:42] [INFO ] Invariant cache hit.
[2023-03-12 11:58:43] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 245 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 449 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 144 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 29 steps with 0 reset in 1 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-04 finished in 633 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 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 11:58:43] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:43] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-12 11:58:43] [INFO ] Invariant cache hit.
[2023-03-12 11:58:43] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-12 11:58:43] [INFO ] Invariant cache hit.
[2023-03-12 11:58:43] [INFO ] Dead Transitions using invariants and state equation in 142 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
[2023-03-12 11:58:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:58:43] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 11:58:43] [INFO ] Invariant cache hit.
[2023-03-12 11:58:43] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 126 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 580 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 192 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 796 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 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 11:58:44] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 11:58:44] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 11:58:44] [INFO ] Invariant cache hit.
[2023-03-12 11:58:44] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2023-03-12 11:58:44] [INFO ] Invariant cache hit.
[2023-03-12 11:58:44] [INFO ] Dead Transitions using invariants and state equation in 52 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
[2023-03-12 11:58:44] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:58:44] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-12 11:58:44] [INFO ] Invariant cache hit.
[2023-03-12 11:58:44] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 115 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 415 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 316 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 120 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 768 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
[2023-03-12 11:58:44] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:44] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 11:58:44] [INFO ] Invariant cache hit.
[2023-03-12 11:58:45] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 11:58:45] [INFO ] Invariant cache hit.
[2023-03-12 11:58:45] [INFO ] Dead Transitions using invariants and state equation in 59 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
[2023-03-12 11:58:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:58:45] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-12 11:58:45] [INFO ] Invariant cache hit.
[2023-03-12 11:58:45] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 200 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 390 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 154 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 212 ms.
Product exploration explored 100000 steps with 50000 reset in 157 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 121 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 1055 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
[2023-03-12 11:58:45] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-12 11:58:45] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 11:58:45] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Dead Transitions using invariants and state equation in 43 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
[2023-03-12 11:58:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 185 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 327 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 107 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 396 steps with 1 reset in 2 ms.
FORMULA Angiogenesis-PT-01-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Angiogenesis-PT-01-LTLFireability-09 finished in 456 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
[2023-03-12 11:58:46] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Dead Transitions using invariants and state equation in 93 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
[2023-03-12 11:58:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 115 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 298 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 119 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 434 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 6 ms. Remains 20 /35 variables (removed 15) and now considering 37/64 (removed 27) transitions.
[2023-03-12 11:58:46] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
// Phase 1: matrix 31 rows 20 cols
[2023-03-12 11:58:46] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 11:58:46] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:46] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-12 11:58:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 11:58:46] [INFO ] Flow matrix only has 31 transitions (discarded 6 similar events)
[2023-03-12 11:58:46] [INFO ] Invariant cache hit.
[2023-03-12 11:58:46] [INFO ] Dead Transitions using invariants and state equation in 44 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 2 ms. Remains 17 /20 variables (removed 3) and now considering 34/34 (removed 0) transitions.
[2023-03-12 11:58:46] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
// Phase 1: matrix 28 rows 17 cols
[2023-03-12 11:58:46] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-12 11:58:47] [INFO ] Flow matrix only has 28 transitions (discarded 6 similar events)
[2023-03-12 11:58:47] [INFO ] Invariant cache hit.
[2023-03-12 11:58:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 155 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 306 ms. Remains : 17/35 places, 34/64 transitions.
Stuttering acceptance computed with spot in 153 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 476 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
[2023-03-12 11:58:47] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 11:58:47] [INFO ] Invariant cache hit.
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-12 11:58:47] [INFO ] Invariant cache hit.
[2023-03-12 11:58:47] [INFO ] Dead Transitions using invariants and state equation in 92 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
[2023-03-12 11:58:47] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-12 11:58:47] [INFO ] Invariant cache hit.
[2023-03-12 11:58:47] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 103 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 327 ms. Remains : 30/35 places, 55/64 transitions.
Stuttering acceptance computed with spot in 307 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 31618 reset in 165 ms.
Product exploration explored 100000 steps with 31536 reset in 175 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 468 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 285 ms :[true, p1, (AND p1 p0), (AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 13 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 11:58:49] [INFO ] Invariant cache hit.
[2023-03-12 11:58:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-12 11:58:49] [INFO ] After 112ms 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 516 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 2451 ms.
All properties solved by simple procedures.
Total runtime 13336 ms.
ITS solved all properties within timeout

BK_STOP 1678622330003

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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-01"
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-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 r009-oct2-167813597700316"
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 ;