Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r043-smll-171620180000052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutoFlight-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180000052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 22:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 12 22:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 22:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 12 22:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 48K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716275128563

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 07:05:31] [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]
[2024-05-21 07:05:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 07:05:31] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-05-21 07:05:31] [INFO ] Transformed 206 places.
[2024-05-21 07:05:31] [INFO ] Transformed 204 transitions.
[2024-05-21 07:05:31] [INFO ] Found NUPN structural information;
[2024-05-21 07:05:31] [INFO ] Parsed PT model containing 206 places and 204 transitions and 478 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-02b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-02b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 206/206 places, 204/204 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 184 transition count 182
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 184 transition count 182
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 184 transition count 179
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 57 place count 174 transition count 169
Iterating global reduction 1 with 10 rules applied. Total rules applied 67 place count 174 transition count 169
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 173 transition count 168
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 173 transition count 168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 172 transition count 167
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 172 transition count 167
Applied a total of 71 rules in 137 ms. Remains 172 /206 variables (removed 34) and now considering 167/204 (removed 37) transitions.
// Phase 1: matrix 167 rows 172 cols
[2024-05-21 07:05:32] [INFO ] Computed 16 invariants in 19 ms
[2024-05-21 07:05:32] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-21 07:05:32] [INFO ] Invariant cache hit.
[2024-05-21 07:05:32] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2024-05-21 07:05:32] [INFO ] Invariant cache hit.
[2024-05-21 07:05:32] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 172/206 places, 167/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1088 ms. Remains : 172/206 places, 167/204 transitions.
Support contains 22 out of 172 places after structural reductions.
[2024-05-21 07:05:33] [INFO ] Flatten gal took : 92 ms
[2024-05-21 07:05:33] [INFO ] Flatten gal took : 34 ms
[2024-05-21 07:05:33] [INFO ] Input system was already deterministic with 167 transitions.
Support contains 20 out of 172 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 07:05:33] [INFO ] Invariant cache hit.
[2024-05-21 07:05:33] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 07:05:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-21 07:05:34] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-21 07:05:34] [INFO ] After 134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 07:05:34] [INFO ] Deduced a trap composed of 36 places in 124 ms of which 11 ms to minimize.
[2024-05-21 07:05:34] [INFO ] Deduced a trap composed of 45 places in 127 ms of which 1 ms to minimize.
[2024-05-21 07:05:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 309 ms
[2024-05-21 07:05:34] [INFO ] After 462ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-05-21 07:05:34] [INFO ] After 621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 69 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 7 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 43 stabilizing places and 43 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F((G(F(p0))||(!p1&&F(p0)))))||((!p0||G(!p1))&&F((G(F(p0))||(!p1&&F(p0)))))))))'
Support contains 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 165 transition count 160
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 165 transition count 160
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 165 transition count 159
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 163 transition count 157
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 163 transition count 157
Applied a total of 19 rules in 13 ms. Remains 163 /172 variables (removed 9) and now considering 157/167 (removed 10) transitions.
// Phase 1: matrix 157 rows 163 cols
[2024-05-21 07:05:34] [INFO ] Computed 16 invariants in 10 ms
[2024-05-21 07:05:35] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 07:05:35] [INFO ] Invariant cache hit.
[2024-05-21 07:05:35] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-21 07:05:35] [INFO ] Invariant cache hit.
[2024-05-21 07:05:35] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 163/172 places, 157/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 163/172 places, 157/167 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 396 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s26 1)), p1:(OR (EQ s81 0) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1104 reset in 466 ms.
Product exploration explored 100000 steps with 1117 reset in 293 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Detected a total of 41/163 stabilizing places and 41/157 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 255 ms. Reduced automaton from 6 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 25 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 491 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Finished random walk after 1509 steps, including 13 resets, run visited all 6 properties in 36 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 12 factoid took 733 ms. Reduced automaton from 9 states, 25 edges and 2 AP (stutter insensitive) to 9 states, 25 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 421 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 403 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 163/163 places, 157/157 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 51 rules applied. Total rules applied 51 place count 162 transition count 105
Reduce places removed 51 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 57 rules applied. Total rules applied 108 place count 111 transition count 99
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 112 place count 107 transition count 99
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 112 place count 107 transition count 77
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 156 place count 85 transition count 77
Performed 28 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 212 place count 57 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 213 place count 56 transition count 44
Applied a total of 213 rules in 32 ms. Remains 56 /163 variables (removed 107) and now considering 44/157 (removed 113) transitions.
// Phase 1: matrix 44 rows 56 cols
[2024-05-21 07:05:38] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 07:05:38] [INFO ] Implicit Places using invariants in 58 ms returned [26, 34, 42, 48, 55]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 60 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/163 places, 44/157 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 48 transition count 41
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 48 transition count 41
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 47 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 47 transition count 40
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 46 transition count 39
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 46 transition count 39
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 45 transition count 38
Applied a total of 12 rules in 7 ms. Remains 45 /51 variables (removed 6) and now considering 38/44 (removed 6) transitions.
// Phase 1: matrix 38 rows 45 cols
[2024-05-21 07:05:39] [INFO ] Computed 11 invariants in 9 ms
[2024-05-21 07:05:39] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 07:05:39] [INFO ] Invariant cache hit.
[2024-05-21 07:05:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 07:05:39] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 171 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/163 places, 38/157 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 44 transition count 37
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 43 transition count 37
Applied a total of 2 rules in 5 ms. Remains 43 /44 variables (removed 1) and now considering 37/38 (removed 1) transitions.
// Phase 1: matrix 37 rows 43 cols
[2024-05-21 07:05:39] [INFO ] Computed 10 invariants in 1 ms
[2024-05-21 07:05:39] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-21 07:05:39] [INFO ] Invariant cache hit.
[2024-05-21 07:05:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-21 07:05:39] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 43/163 places, 37/157 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 416 ms. Remains : 43/163 places, 37/157 transitions.
Computed a total of 6 stabilizing places and 4 stable transitions
Computed a total of 6 stabilizing places and 4 stable transitions
Detected a total of 6/43 stabilizing places and 4/37 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 591 ms. Reduced automaton from 9 states, 25 edges and 2 AP (stutter insensitive) to 9 states, 25 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 457 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Finished random walk after 155 steps, including 7 resets, run visited all 6 properties in 3 ms. (steps per millisecond=51 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (AND p1 p0))), (F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 1091 ms. Reduced automaton from 9 states, 25 edges and 2 AP (stutter insensitive) to 9 states, 25 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 540 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 445 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 440 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) (NOT p1)), false, (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 5994 reset in 346 ms.
Product exploration explored 100000 steps with 5973 reset in 277 ms.
Built C files in :
/tmp/ltsmin16041721767045750413
[2024-05-21 07:05:43] [INFO ] Computing symmetric may disable matrix : 37 transitions.
[2024-05-21 07:05:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:05:43] [INFO ] Computing symmetric may enable matrix : 37 transitions.
[2024-05-21 07:05:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:05:43] [INFO ] Computing Do-Not-Accords matrix : 37 transitions.
[2024-05-21 07:05:43] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 07:05:43] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16041721767045750413
Running compilation step : cd /tmp/ltsmin16041721767045750413;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin16041721767045750413;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin16041721767045750413;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased426034966166837108.hoa' '--buchi-type=spotba'
LTSmin run took 166 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-02b-LTLCardinality-00 finished in 9366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)||G(p1)))))'
Support contains 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 166 transition count 161
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 166 transition count 161
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 166 transition count 160
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 164 transition count 158
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 164 transition count 158
Applied a total of 17 rules in 23 ms. Remains 164 /172 variables (removed 8) and now considering 158/167 (removed 9) transitions.
// Phase 1: matrix 158 rows 164 cols
[2024-05-21 07:05:44] [INFO ] Computed 16 invariants in 4 ms
[2024-05-21 07:05:44] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-21 07:05:44] [INFO ] Invariant cache hit.
[2024-05-21 07:05:44] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2024-05-21 07:05:44] [INFO ] Invariant cache hit.
[2024-05-21 07:05:44] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/172 places, 158/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 164/172 places, 158/167 transitions.
Stuttering acceptance computed with spot in 344 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(OR (EQ s73 0) (EQ s144 1)), p0:(OR (EQ s142 0) (EQ s34 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 863 steps with 7 reset in 3 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLCardinality-02 finished in 900 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 171 transition count 111
Reduce places removed 55 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 58 rules applied. Total rules applied 113 place count 116 transition count 108
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 116 place count 114 transition count 107
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 117 place count 113 transition count 107
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 117 place count 113 transition count 83
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 165 place count 89 transition count 83
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 170 place count 84 transition count 78
Iterating global reduction 4 with 5 rules applied. Total rules applied 175 place count 84 transition count 78
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 175 place count 84 transition count 77
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 177 place count 83 transition count 77
Performed 30 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 237 place count 53 transition count 43
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 4 with 2 rules applied. Total rules applied 239 place count 52 transition count 43
Applied a total of 239 rules in 38 ms. Remains 52 /172 variables (removed 120) and now considering 43/167 (removed 124) transitions.
// Phase 1: matrix 43 rows 52 cols
[2024-05-21 07:05:45] [INFO ] Computed 16 invariants in 1 ms
[2024-05-21 07:05:45] [INFO ] Implicit Places using invariants in 167 ms returned [16, 17, 21, 22, 30, 38, 44, 51]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 169 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/172 places, 43/167 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 44 transition count 40
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 41 transition count 40
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 9 place count 38 transition count 37
Iterating global reduction 2 with 3 rules applied. Total rules applied 12 place count 38 transition count 37
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 13 place count 37 transition count 36
Iterating global reduction 2 with 1 rules applied. Total rules applied 14 place count 37 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 36 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 36 transition count 35
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 18 place count 35 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
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 20 place count 34 transition count 45
Applied a total of 20 rules in 16 ms. Remains 34 /44 variables (removed 10) and now considering 45/43 (removed -2) transitions.
// Phase 1: matrix 45 rows 34 cols
[2024-05-21 07:05:45] [INFO ] Computed 8 invariants in 1 ms
[2024-05-21 07:05:45] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-21 07:05:45] [INFO ] Invariant cache hit.
[2024-05-21 07:05:45] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-21 07:05:45] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/172 places, 45/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 523 ms. Remains : 34/172 places, 45/167 transitions.
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-05 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 s9 0) (EQ s17 1)), p1:(OR (EQ s17 0) (EQ s9 1))], nbAcceptance=2, 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 7425 reset in 463 ms.
Product exploration explored 100000 steps with 7446 reset in 405 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 7 factoid took 198 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 740 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 140 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-21 07:05:47] [INFO ] Invariant cache hit.
[2024-05-21 07:05:47] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-21 07:05:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-05-21 07:05:47] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 p1)))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 9 factoid took 319 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[false]
Stuttering acceptance computed with spot in 48 ms :[false]
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2024-05-21 07:05:47] [INFO ] Invariant cache hit.
[2024-05-21 07:05:47] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-21 07:05:47] [INFO ] Invariant cache hit.
[2024-05-21 07:05:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-21 07:05:47] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2024-05-21 07:05:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-21 07:05:47] [INFO ] Invariant cache hit.
[2024-05-21 07:05:48] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 195 ms. Remains : 34/34 places, 45/45 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p1, (X p1)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 175 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[false]
Finished random walk after 41 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1)]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 215 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[false]
Stuttering acceptance computed with spot in 38 ms :[false]
Stuttering acceptance computed with spot in 33 ms :[false]
Product exploration explored 100000 steps with 7423 reset in 470 ms.
Stack based approach found an accepted trace after 92638 steps with 6901 reset with depth 6 and stack size 6 in 213 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-02b-LTLCardinality-05 finished in 4186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 171 transition count 107
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 66 rules applied. Total rules applied 125 place count 112 transition count 100
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 129 place count 108 transition count 100
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 129 place count 108 transition count 78
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 173 place count 86 transition count 78
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 178 place count 81 transition count 73
Iterating global reduction 3 with 5 rules applied. Total rules applied 183 place count 81 transition count 73
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 183 place count 81 transition count 72
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 185 place count 80 transition count 72
Performed 30 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 245 place count 50 transition count 38
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 246 place count 49 transition count 37
Reduce places removed 4 places and 0 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 3 with 6 rules applied. Total rules applied 252 place count 45 transition count 35
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 254 place count 43 transition count 35
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 254 place count 43 transition count 33
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 258 place count 41 transition count 33
Applied a total of 258 rules in 45 ms. Remains 41 /172 variables (removed 131) and now considering 33/167 (removed 134) transitions.
// Phase 1: matrix 33 rows 41 cols
[2024-05-21 07:05:49] [INFO ] Computed 12 invariants in 1 ms
[2024-05-21 07:05:49] [INFO ] Implicit Places using invariants in 85 ms returned [14, 31, 35, 40]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 86 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/172 places, 33/167 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 35 transition count 31
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 35 transition count 31
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 8 place count 33 transition count 29
Applied a total of 8 rules in 3 ms. Remains 33 /37 variables (removed 4) and now considering 29/33 (removed 4) transitions.
// Phase 1: matrix 29 rows 33 cols
[2024-05-21 07:05:49] [INFO ] Computed 8 invariants in 0 ms
[2024-05-21 07:05:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-21 07:05:49] [INFO ] Invariant cache hit.
[2024-05-21 07:05:49] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 33/172 places, 29/167 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 216 ms. Remains : 33/172 places, 29/167 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s27 0) (NEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 85 steps with 6 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLCardinality-08 finished in 276 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(p1))))'
Support contains 4 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 167 transition count 162
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 167 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 167 transition count 161
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 164 transition count 158
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 164 transition count 158
Applied a total of 17 rules in 9 ms. Remains 164 /172 variables (removed 8) and now considering 158/167 (removed 9) transitions.
// Phase 1: matrix 158 rows 164 cols
[2024-05-21 07:05:49] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 07:05:49] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-21 07:05:49] [INFO ] Invariant cache hit.
[2024-05-21 07:05:49] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2024-05-21 07:05:49] [INFO ] Invariant cache hit.
[2024-05-21 07:05:50] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/172 places, 158/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 523 ms. Remains : 164/172 places, 158/167 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s128 0) (EQ s109 1) (AND (EQ s0 0) (EQ s45 1))), p0:(OR (EQ s45 0) (EQ s0 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 163 ms.
Product exploration explored 100000 steps with 50000 reset in 174 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 22 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-02b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-02b-LTLCardinality-10 finished in 1118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U G(p0))))'
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 172/172 places, 167/167 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 166 transition count 161
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 166 transition count 161
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 166 transition count 160
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 164 transition count 158
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 164 transition count 158
Applied a total of 17 rules in 12 ms. Remains 164 /172 variables (removed 8) and now considering 158/167 (removed 9) transitions.
// Phase 1: matrix 158 rows 164 cols
[2024-05-21 07:05:50] [INFO ] Computed 16 invariants in 2 ms
[2024-05-21 07:05:50] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 07:05:50] [INFO ] Invariant cache hit.
[2024-05-21 07:05:51] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2024-05-21 07:05:51] [INFO ] Invariant cache hit.
[2024-05-21 07:05:51] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/172 places, 158/167 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 536 ms. Remains : 164/172 places, 158/167 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : AutoFlight-PT-02b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s128 0) (EQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-02b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-02b-LTLCardinality-12 finished in 702 ms.
All properties solved by simple procedures.
Total runtime 20043 ms.

BK_STOP 1716275152599

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-02b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is AutoFlight-PT-02b, 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 r043-smll-171620180000052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02b.tgz
mv AutoFlight-PT-02b 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 ;