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-oct2-167813593000379.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 itstools
Input is AutoFlight-PT-01b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813593000379
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 7.9K Feb 25 18:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 18:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 17K Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 18:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 26K 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 AutoFlight-PT-01b-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-01b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678512599178

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-01b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-11 05:30:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 05:30:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 05:30:01] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-11 05:30:01] [INFO ] Transformed 114 places.
[2023-03-11 05:30:01] [INFO ] Transformed 112 transitions.
[2023-03-11 05:30:01] [INFO ] Found NUPN structural information;
[2023-03-11 05:30:01] [INFO ] Parsed PT model containing 114 places and 112 transitions and 264 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA AutoFlight-PT-01b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 112/112 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 105 transition count 103
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 105 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 105 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 22 place count 102 transition count 99
Iterating global reduction 1 with 3 rules applied. Total rules applied 25 place count 102 transition count 99
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 101 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 101 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 100 transition count 97
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 100 transition count 97
Applied a total of 29 rules in 22 ms. Remains 100 /114 variables (removed 14) and now considering 97/112 (removed 15) transitions.
// Phase 1: matrix 97 rows 100 cols
[2023-03-11 05:30:01] [INFO ] Computed 10 place invariants in 5 ms
[2023-03-11 05:30:01] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-11 05:30:01] [INFO ] Invariant cache hit.
[2023-03-11 05:30:01] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2023-03-11 05:30:01] [INFO ] Invariant cache hit.
[2023-03-11 05:30:01] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 100/114 places, 97/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 628 ms. Remains : 100/114 places, 97/112 transitions.
Support contains 32 out of 100 places after structural reductions.
[2023-03-11 05:30:02] [INFO ] Flatten gal took : 44 ms
[2023-03-11 05:30:02] [INFO ] Flatten gal took : 13 ms
[2023-03-11 05:30:02] [INFO ] Input system was already deterministic with 97 transitions.
Support contains 30 out of 100 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 148 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 16) seen :15
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 05:30:02] [INFO ] Invariant cache hit.
[2023-03-11 05:30:02] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 05:30:02] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-11 05:30:02] [INFO ] [Nat]Absence check using 9 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 05:30:02] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 05:30:02] [INFO ] After 39ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-11 05:30:02] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 97/97 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 100 transition count 66
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 69 transition count 65
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 63 place count 69 transition count 50
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 93 place count 54 transition count 50
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 97 place count 50 transition count 46
Iterating global reduction 2 with 4 rules applied. Total rules applied 101 place count 50 transition count 46
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 101 place count 50 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 105 place count 48 transition count 44
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 137 place count 32 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 139 place count 31 transition count 26
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 143 place count 31 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 147 place count 27 transition count 22
Applied a total of 147 rules in 14 ms. Remains 27 /100 variables (removed 73) and now considering 22/97 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 27/100 places, 22/97 transitions.
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Computed a total of 26 stabilizing places and 26 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 99 transition count 65
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 35 rules applied. Total rules applied 66 place count 68 transition count 61
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 69 place count 66 transition count 60
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 70 place count 65 transition count 60
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 70 place count 65 transition count 45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 100 place count 50 transition count 45
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 102 place count 48 transition count 43
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 48 transition count 43
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 104 place count 48 transition count 42
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 106 place count 47 transition count 42
Performed 14 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 134 place count 33 transition count 26
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 135 place count 32 transition count 25
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 136 place count 31 transition count 25
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 136 place count 31 transition count 24
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 138 place count 30 transition count 24
Applied a total of 138 rules in 26 ms. Remains 30 /100 variables (removed 70) and now considering 24/97 (removed 73) transitions.
// Phase 1: matrix 24 rows 30 cols
[2023-03-11 05:30:02] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 05:30:02] [INFO ] Implicit Places using invariants in 63 ms returned [23, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/100 places, 24/97 transitions.
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 6 place count 25 transition count 21
Applied a total of 6 rules in 5 ms. Remains 25 /28 variables (removed 3) and now considering 21/24 (removed 3) transitions.
// Phase 1: matrix 21 rows 25 cols
[2023-03-11 05:30:02] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-11 05:30:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 05:30:02] [INFO ] Invariant cache hit.
[2023-03-11 05:30:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 05:30:02] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/100 places, 21/97 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 178 ms. Remains : 25/100 places, 21/97 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s16 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 8747 reset in 250 ms.
Stack based approach found an accepted trace after 17805 steps with 1553 reset with depth 10 and stack size 10 in 43 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-00 finished in 718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(p1)))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 96 transition count 93
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 96 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 96 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 94 transition count 90
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 94 transition count 90
Applied a total of 13 rules in 20 ms. Remains 94 /100 variables (removed 6) and now considering 90/97 (removed 7) transitions.
// Phase 1: matrix 90 rows 94 cols
[2023-03-11 05:30:03] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 05:30:03] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-11 05:30:03] [INFO ] Invariant cache hit.
[2023-03-11 05:30:03] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-11 05:30:03] [INFO ] Invariant cache hit.
[2023-03-11 05:30:03] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/100 places, 90/97 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 94/100 places, 90/97 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s85 0) (EQ s52 1)), p0:(OR (EQ s73 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10629 steps with 3508 reset in 35 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-01 finished in 490 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 99 transition count 69
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 30 rules applied. Total rules applied 57 place count 72 transition count 66
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 61 place count 70 transition count 64
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 68 transition count 64
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 63 place count 68 transition count 49
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 93 place count 53 transition count 49
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 96 place count 50 transition count 46
Iterating global reduction 4 with 3 rules applied. Total rules applied 99 place count 50 transition count 46
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 129 place count 35 transition count 29
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 130 place count 34 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 33 transition count 28
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 131 place count 33 transition count 27
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 133 place count 32 transition count 27
Applied a total of 133 rules in 14 ms. Remains 32 /100 variables (removed 68) and now considering 27/97 (removed 70) transitions.
// Phase 1: matrix 27 rows 32 cols
[2023-03-11 05:30:03] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 05:30:03] [INFO ] Implicit Places using invariants in 34 ms returned [20, 25, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 35 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/100 places, 27/97 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 28 transition count 26
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 28 transition count 26
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 26 transition count 24
Applied a total of 6 rules in 9 ms. Remains 26 /29 variables (removed 3) and now considering 24/27 (removed 3) transitions.
// Phase 1: matrix 24 rows 26 cols
[2023-03-11 05:30:03] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-11 05:30:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 05:30:03] [INFO ] Invariant cache hit.
[2023-03-11 05:30:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/100 places, 24/97 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160 ms. Remains : 26/100 places, 24/97 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s9 1)), p1:(AND (EQ s4 0) (EQ s15 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-02 finished in 234 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)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 94 transition count 91
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 94 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 94 transition count 90
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 91 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 91 transition count 87
Applied a total of 19 rules in 13 ms. Remains 91 /100 variables (removed 9) and now considering 87/97 (removed 10) transitions.
// Phase 1: matrix 87 rows 91 cols
[2023-03-11 05:30:04] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-11 05:30:04] [INFO ] Invariant cache hit.
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-11 05:30:04] [INFO ] Invariant cache hit.
[2023-03-11 05:30:04] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/100 places, 87/97 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 91/100 places, 87/97 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s88 0) (EQ s48 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-03 finished in 500 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)||G(p1))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 99 transition count 69
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 56 place count 72 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 71 transition count 67
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 57 place count 71 transition count 51
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 89 place count 55 transition count 51
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 52 transition count 48
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 52 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 95 place count 52 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 51 transition count 47
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 129 place count 35 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 131 place count 34 transition count 29
Applied a total of 131 rules in 22 ms. Remains 34 /100 variables (removed 66) and now considering 29/97 (removed 68) transitions.
// Phase 1: matrix 29 rows 34 cols
[2023-03-11 05:30:04] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants in 61 ms returned [12, 20, 25, 33]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 62 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/100 places, 29/97 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 28
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 29 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 28 transition count 27
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8 place count 26 transition count 25
Applied a total of 8 rules in 4 ms. Remains 26 /30 variables (removed 4) and now considering 25/29 (removed 4) transitions.
// Phase 1: matrix 25 rows 26 cols
[2023-03-11 05:30:04] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 05:30:04] [INFO ] Invariant cache hit.
[2023-03-11 05:30:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 05:30:04] [INFO ] Implicit Places using invariants and state equation in 59 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 : 26/100 places, 25/97 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 182 ms. Remains : 26/100 places, 25/97 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s21 0) (EQ s10 1)), p1:(OR (EQ s7 0) (EQ s17 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]]
Product exploration explored 100000 steps with 8199 reset in 192 ms.
Product exploration explored 100000 steps with 8271 reset in 190 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 833 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 218 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 05:30:05] [INFO ] Invariant cache hit.
[2023-03-11 05:30:05] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 05:30:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-11 05:30:05] [INFO ] After 53ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 05:30:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-11 05:30:05] [INFO ] After 17ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 05:30:05] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 2 ms to minimize.
[2023-03-11 05:30:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 75 ms
[2023-03-11 05:30:05] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-11 05:30:05] [INFO ] After 186ms SMT Verify possible using all constraints in natural 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 p0 p1), (X p0), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-01b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-01b-LTLCardinality-06 finished in 1426 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)&&F(G(p1)))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 99 transition count 69
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 58 place count 72 transition count 65
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 70 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 62 place count 69 transition count 64
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 62 place count 69 transition count 49
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 92 place count 54 transition count 49
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 95 place count 51 transition count 46
Iterating global reduction 4 with 3 rules applied. Total rules applied 98 place count 51 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 98 place count 51 transition count 45
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 100 place count 50 transition count 45
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 130 place count 35 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 131 place count 34 transition count 27
Applied a total of 131 rules in 21 ms. Remains 34 /100 variables (removed 66) and now considering 27/97 (removed 70) transitions.
// Phase 1: matrix 27 rows 34 cols
[2023-03-11 05:30:06] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 05:30:06] [INFO ] Implicit Places using invariants in 59 ms returned [13, 18, 33]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/100 places, 27/97 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 30 transition count 26
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 28 transition count 24
Applied a total of 6 rules in 2 ms. Remains 28 /31 variables (removed 3) and now considering 24/27 (removed 3) transitions.
// Phase 1: matrix 24 rows 28 cols
[2023-03-11 05:30:06] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-11 05:30:06] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 05:30:06] [INFO ] Invariant cache hit.
[2023-03-11 05:30:06] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/100 places, 24/97 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 174 ms. Remains : 28/100 places, 24/97 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-07 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s26 0) (EQ s11 1)), p1:(OR (EQ s7 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11813 reset in 166 ms.
Stack based approach found an accepted trace after 7633 steps with 910 reset with depth 13 and stack size 13 in 13 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-07 finished in 501 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)||G(p1))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 95 transition count 92
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 95 transition count 92
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 92 transition count 89
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 92 transition count 89
Applied a total of 16 rules in 9 ms. Remains 92 /100 variables (removed 8) and now considering 89/97 (removed 8) transitions.
// Phase 1: matrix 89 rows 92 cols
[2023-03-11 05:30:06] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 05:30:06] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-11 05:30:06] [INFO ] Invariant cache hit.
[2023-03-11 05:30:06] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-11 05:30:06] [INFO ] Invariant cache hit.
[2023-03-11 05:30:06] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/100 places, 89/97 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 278 ms. Remains : 92/100 places, 89/97 transitions.
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s16 0) (EQ s3 1)), p1:(OR (EQ s71 0) (EQ s74 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]]
Product exploration explored 100000 steps with 25000 reset in 115 ms.
Product exploration explored 100000 steps with 25000 reset in 86 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 320 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 14 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 467 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 89/89 transitions.
Applied a total of 0 rules in 3 ms. Remains 92 /92 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2023-03-11 05:30:08] [INFO ] Invariant cache hit.
[2023-03-11 05:30:08] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-11 05:30:08] [INFO ] Invariant cache hit.
[2023-03-11 05:30:08] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-11 05:30:08] [INFO ] Invariant cache hit.
[2023-03-11 05:30:08] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 92/92 places, 89/89 transitions.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 293 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 17 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 431 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 119 ms.
Product exploration explored 100000 steps with 25000 reset in 140 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 258 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 92/92 places, 89/89 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 92 transition count 88
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 26 place count 92 transition count 88
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 2 with 14 rules applied. Total rules applied 40 place count 92 transition count 88
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 60 place count 72 transition count 68
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 80 place count 72 transition count 68
Performed 21 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 101 place count 72 transition count 66
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 113 place count 60 transition count 54
Deduced a syphon composed of 28 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 125 place count 60 transition count 54
Deduced a syphon composed of 28 places in 0 ms
Applied a total of 125 rules in 27 ms. Remains 60 /92 variables (removed 32) and now considering 54/89 (removed 35) transitions.
[2023-03-11 05:30:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 54 rows 60 cols
[2023-03-11 05:30:11] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-11 05:30:11] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/92 places, 54/89 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 60/92 places, 54/89 transitions.
Built C files in :
/tmp/ltsmin11729504346143651687
[2023-03-11 05:30:11] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11729504346143651687
Running compilation step : cd /tmp/ltsmin11729504346143651687;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 369 ms.
Running link step : cd /tmp/ltsmin11729504346143651687;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 69 ms.
Running LTSmin : cd /tmp/ltsmin11729504346143651687;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased14460839667427617167.hoa' '--buchi-type=spotba'
LTSmin run took 332 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-01b-LTLCardinality-08 finished in 5424 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((X(p1)||p0))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 94 transition count 91
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 94 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 94 transition count 90
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 92 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 92 transition count 88
Applied a total of 17 rules in 4 ms. Remains 92 /100 variables (removed 8) and now considering 88/97 (removed 9) transitions.
// Phase 1: matrix 88 rows 92 cols
[2023-03-11 05:30:11] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 05:30:11] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 05:30:11] [INFO ] Invariant cache hit.
[2023-03-11 05:30:12] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-11 05:30:12] [INFO ] Invariant cache hit.
[2023-03-11 05:30:12] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/100 places, 88/97 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 92/100 places, 88/97 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s42 0) (EQ s30 1)), p0:(OR (EQ s66 0) (EQ s34 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1498 reset in 165 ms.
Product exploration explored 100000 steps with 1485 reset in 117 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 407 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Finished random walk after 256 steps, including 2 resets, run visited all 4 properties in 6 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (AND p0 p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 372 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 209 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 88/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 92 /92 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-11 05:30:13] [INFO ] Invariant cache hit.
[2023-03-11 05:30:13] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-11 05:30:13] [INFO ] Invariant cache hit.
[2023-03-11 05:30:14] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-11 05:30:14] [INFO ] Invariant cache hit.
[2023-03-11 05:30:14] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 277 ms. Remains : 92/92 places, 88/88 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 249 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Finished random walk after 271 steps, including 3 resets, run visited all 4 properties in 5 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0)), (X (X (AND p0 p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 303 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 188 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1493 reset in 100 ms.
Product exploration explored 100000 steps with 1499 reset in 99 ms.
Built C files in :
/tmp/ltsmin8996320452366676635
[2023-03-11 05:30:15] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8996320452366676635
Running compilation step : cd /tmp/ltsmin8996320452366676635;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 220 ms.
Running link step : cd /tmp/ltsmin8996320452366676635;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin8996320452366676635;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4885098124179394370.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 92 /92 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-11 05:30:30] [INFO ] Invariant cache hit.
[2023-03-11 05:30:31] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-11 05:30:31] [INFO ] Invariant cache hit.
[2023-03-11 05:30:31] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2023-03-11 05:30:31] [INFO ] Invariant cache hit.
[2023-03-11 05:30:31] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 308 ms. Remains : 92/92 places, 88/88 transitions.
Built C files in :
/tmp/ltsmin10211263768599143769
[2023-03-11 05:30:31] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10211263768599143769
Running compilation step : cd /tmp/ltsmin10211263768599143769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 187 ms.
Running link step : cd /tmp/ltsmin10211263768599143769;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin10211263768599143769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13616944708236451461.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-11 05:30:46] [INFO ] Flatten gal took : 8 ms
[2023-03-11 05:30:46] [INFO ] Flatten gal took : 6 ms
[2023-03-11 05:30:46] [INFO ] Time to serialize gal into /tmp/LTL11545309986590815098.gal : 2 ms
[2023-03-11 05:30:46] [INFO ] Time to serialize properties into /tmp/LTL9709170400891962138.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11545309986590815098.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8582533808641715626.hoa' '-atoms' '/tmp/LTL9709170400891962138.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9709170400891962138.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8582533808641715626.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t5, t12, t20, t25, t34, t38, t40, t42, t55, t59, t63, t66, t74, t91, t92, t93, Inter...247
Computing Next relation with stutter on 10 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
167 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.69956,89188,1,0,454,357419,213,345,2635,497483,725
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-01b-LTLCardinality-09 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-01b-LTLCardinality-09 finished in 36520 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 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 95 transition count 92
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 95 transition count 92
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 92 transition count 89
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 92 transition count 89
Applied a total of 16 rules in 10 ms. Remains 92 /100 variables (removed 8) and now considering 89/97 (removed 8) transitions.
// Phase 1: matrix 89 rows 92 cols
[2023-03-11 05:30:48] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-11 05:30:48] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-11 05:30:48] [INFO ] Invariant cache hit.
[2023-03-11 05:30:48] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-11 05:30:48] [INFO ] Invariant cache hit.
[2023-03-11 05:30:48] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 92/100 places, 89/97 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 298 ms. Remains : 92/100 places, 89/97 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-10 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:(OR (EQ s18 0) (EQ s71 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 16 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-10 finished in 473 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 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 97/97 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 99 transition count 66
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 34 rules applied. Total rules applied 64 place count 69 transition count 62
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 66 place count 67 transition count 62
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 66 place count 67 transition count 47
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 96 place count 52 transition count 47
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 99 place count 49 transition count 44
Iterating global reduction 3 with 3 rules applied. Total rules applied 102 place count 49 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 102 place count 49 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 48 transition count 43
Performed 16 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 136 place count 32 transition count 25
Applied a total of 136 rules in 12 ms. Remains 32 /100 variables (removed 68) and now considering 25/97 (removed 72) transitions.
// Phase 1: matrix 25 rows 32 cols
[2023-03-11 05:30:48] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-11 05:30:49] [INFO ] Implicit Places using invariants in 61 ms returned [13, 14, 19, 24, 31]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 72 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/100 places, 25/97 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 27 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 26 transition count 24
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 24 transition count 22
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 24 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 23 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 23 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 22 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 21 transition count 23
Applied a total of 12 rules in 4 ms. Remains 21 /27 variables (removed 6) and now considering 23/25 (removed 2) transitions.
// Phase 1: matrix 23 rows 21 cols
[2023-03-11 05:30:49] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-11 05:30:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-11 05:30:49] [INFO ] Invariant cache hit.
[2023-03-11 05:30:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-11 05:30:49] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/100 places, 23/97 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 145 ms. Remains : 21/100 places, 23/97 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-01b-LTLCardinality-14 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:(AND (EQ s0 0) (EQ s7 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 88 steps with 14 reset in 0 ms.
FORMULA AutoFlight-PT-01b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-01b-LTLCardinality-14 finished in 254 ms.
All properties solved by simple procedures.
Total runtime 48211 ms.

BK_STOP 1678512649406

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="AutoFlight-PT-01b"
export BK_EXAMINATION="LTLCardinality"
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 AutoFlight-PT-01b, examination is LTLCardinality"
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-oct2-167813593000379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-01b.tgz
mv AutoFlight-PT-01b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;