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.r487-tall-167912703000356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is SwimmingPool-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703000356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.9K Feb 26 03:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 03:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 03:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 03:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 17:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 03:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 03:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 26 03:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.9K Mar 5 18:23 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 SwimmingPool-PT-05-LTLFireability-00
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-01
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-02
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-03
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-04
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-05
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-06
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-07
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-08
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-09
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-10
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-11
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-12
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-13
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-14
FORMULA_NAME SwimmingPool-PT-05-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679186536035

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SwimmingPool-PT-05
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 00:42:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 00:42:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 00:42:17] [INFO ] Load time of PNML (sax parser for PT used): 16 ms
[2023-03-19 00:42:17] [INFO ] Transformed 9 places.
[2023-03-19 00:42:17] [INFO ] Transformed 7 transitions.
[2023-03-19 00:42:17] [INFO ] Parsed PT model containing 9 places and 7 transitions and 20 arcs in 73 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA SwimmingPool-PT-05-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 6 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:17] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-19 00:42:17] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-19 00:42:17] [INFO ] Invariant cache hit.
[2023-03-19 00:42:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-19 00:42:17] [INFO ] Invariant cache hit.
[2023-03-19 00:42:17] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 9/9 places, 7/7 transitions.
Support contains 9 out of 9 places after structural reductions.
[2023-03-19 00:42:18] [INFO ] Flatten gal took : 12 ms
[2023-03-19 00:42:18] [INFO ] Flatten gal took : 2 ms
[2023-03-19 00:42:18] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 436 steps, including 0 resets, run visited all 13 properties in 11 ms. (steps per millisecond=39 )
FORMULA SwimmingPool-PT-05-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(p1)&&F(p2)))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:18] [INFO ] Invariant cache hit.
[2023-03-19 00:42:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-19 00:42:18] [INFO ] Invariant cache hit.
[2023-03-19 00:42:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-19 00:42:18] [INFO ] Invariant cache hit.
[2023-03-19 00:42:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LT s2 1), p1:(OR (LT s3 1) (LT s7 1)), p2:(OR (GEQ s2 1) (AND (GEQ s0 1) (GEQ s7 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 3 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-00 finished in 418 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((X(F(!p0))||G(p1))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:19] [INFO ] Invariant cache hit.
[2023-03-19 00:42:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 00:42:19] [INFO ] Invariant cache hit.
[2023-03-19 00:42:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-19 00:42:19] [INFO ] Invariant cache hit.
[2023-03-19 00:42:19] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s5 1), p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 15141 reset in 193 ms.
Product exploration explored 100000 steps with 15042 reset in 107 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 333 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 384 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=128 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 226 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-19 00:42:20] [INFO ] Invariant cache hit.
[2023-03-19 00:42:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 00:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-19 00:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-19 00:42:20] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:20] [INFO ] Added : 4 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:20] [INFO ] Invariant cache hit.
[2023-03-19 00:42:20] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 00:42:20] [INFO ] Invariant cache hit.
[2023-03-19 00:42:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-19 00:42:20] [INFO ] Invariant cache hit.
[2023-03-19 00:42:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 9/9 places, 7/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 306 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=153 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-19 00:42:21] [INFO ] Invariant cache hit.
[2023-03-19 00:42:21] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:21] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 00:42:21] [INFO ] Added : 4 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 60 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 15153 reset in 78 ms.
Product exploration explored 100000 steps with 15146 reset in 124 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 57 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 9 transition count 7
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 8 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:21] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/9 places, 7/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 45 ms. Remains : 9/9 places, 7/7 transitions.
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 00:42:21] [INFO ] Invariant cache hit.
[2023-03-19 00:42:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-19 00:42:21] [INFO ] Invariant cache hit.
[2023-03-19 00:42:21] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94 ms. Remains : 9/9 places, 7/7 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-01 finished in 2644 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U !p1)||F(G(!p2))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 00:42:21] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:21] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 00:42:21] [INFO ] Invariant cache hit.
[2023-03-19 00:42:21] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:21] [INFO ] Invariant cache hit.
[2023-03-19 00:42:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71 ms. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND p1 p2), p2, (AND p2 (NOT p0))]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND p1 p0 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LT s2 1), p0:(GEQ s5 1), p2:(OR (LT s3 1) (LT s6 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 0 reset in 89 ms.
Stack based approach found an accepted trace after 4887 steps with 1 reset with depth 4884 and stack size 4742 in 11 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-02 finished in 298 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)) U ((!(!p0 U p1)||p0) U p2)))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p2), (NOT p0), (AND (NOT p0) p2 p1), (AND (NOT p0) (NOT p2)), true, p1, (NOT p2)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 4}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s3 1) (GEQ s7 1)), p0:(AND (GEQ s1 1) (GEQ s8 1)), p1:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-03 finished in 339 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-04 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:(AND (LT s2 1) (OR (LT s1 1) (LT s8 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 7 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-04 finished in 198 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(X(G(!p0)))))))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, p0, p0, p0, p0, p0, p0]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 4}]], initial=5, aps=[p0:(LT s2 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-05 finished in 288 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G((p1 U !p0)))))'
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
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 4 place count 7 transition count 5
Applied a total of 4 rules in 4 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 00:42:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:22] [INFO ] Invariant cache hit.
[2023-03-19 00:42:22] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 7/9 places, 5/7 transitions.
Stuttering acceptance computed with spot in 100 ms :[false, p0, p0]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s0 1) (LT s5 1)), p1:(OR (LT s2 1) (LT s5 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 117 reset in 127 ms.
Stack based approach found an accepted trace after 1611 steps with 1 reset with depth 1606 and stack size 1472 in 4 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-07 finished in 314 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) U (p1&&G(p2)))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Applied a total of 2 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 00:42:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72 ms. Remains : 8/9 places, 6/7 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s4 1) (GEQ s5 1)), p0:(OR (GEQ s4 1) (AND (GEQ s1 1) (GEQ s7 1))), p2:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 2599 reset in 82 ms.
Stack based approach found an accepted trace after 237 steps with 40 reset with depth 14 and stack size 14 in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-08 finished in 334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U G(p1)))'
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-19 00:42:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s5 1), p0:(OR (AND (GEQ s1 1) (GEQ s8 1)) (AND (GEQ s0 1) (GEQ s7 1)) (GEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-09 finished in 150 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 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-10 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:(LT s4 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 8 steps with 0 reset in 0 ms.
FORMULA SwimmingPool-PT-05-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SwimmingPool-PT-05-LTLFireability-10 finished in 158 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(!p1)&&p0))||X(F(!p2))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-19 00:42:23] [INFO ] Invariant cache hit.
[2023-03-19 00:42:23] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (AND (NOT p0) p2) (AND p1 p2)), p2, (OR (AND (NOT p0) p2) (AND p1 p2)), (AND p1 p2)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s3 1) (GEQ s7 1)), p1:(OR (LT s0 1) (LT s7 1)), p2:(OR (LT s3 1) (LT s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 10293 reset in 53 ms.
Product exploration explored 100000 steps with 10206 reset in 67 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Knowledge based reduction with 10 factoid took 338 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[p2, p2]
Finished random walk after 204 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=204 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (F (NOT p2))]
Knowledge based reduction with 10 factoid took 512 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[p2]
Stuttering acceptance computed with spot in 41 ms :[p2]
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:25] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 00:42:25] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG p2
Support contains 2 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
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 8 transition count 6
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 00:42:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-19 00:42:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 65 ms. Remains : 8/9 places, 6/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[p2]
Finished random walk after 153 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=76 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[p2]
Stuttering acceptance computed with spot in 45 ms :[p2]
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 00:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-19 00:42:25] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 00:42:25] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 28 ms :[p2]
Product exploration explored 100000 steps with 15084 reset in 47 ms.
Product exploration explored 100000 steps with 15067 reset in 56 ms.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
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 4 place count 6 transition count 4
Applied a total of 4 rules in 4 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 00:42:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-19 00:42:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 6/8 places, 4/6 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-11 finished in 2154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-19 00:42:25] [INFO ] Invariant cache hit.
[2023-03-19 00:42:25] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5729 reset in 54 ms.
Product exploration explored 100000 steps with 5679 reset in 62 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 306 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=306 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-19 00:42:26] [INFO ] Invariant cache hit.
[2023-03-19 00:42:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:26] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:26] [INFO ] Added : 4 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
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 4 place count 7 transition count 5
Applied a total of 4 rules in 1 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 00:42:26] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:26] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 00:42:26] [INFO ] Invariant cache hit.
[2023-03-19 00:42:26] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-19 00:42:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:26] [INFO ] Invariant cache hit.
[2023-03-19 00:42:26] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60 ms. Remains : 7/9 places, 5/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 156 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=78 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2023-03-19 00:42:26] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:27] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:27] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10227 reset in 49 ms.
Product exploration explored 100000 steps with 10265 reset in 51 ms.
Support contains 1 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-19 00:42:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-12 finished in 1327 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||F(p1))))'
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:27] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:27] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(GEQ s5 1), p0:(LT s4 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 5715 reset in 60 ms.
Product exploration explored 100000 steps with 5714 reset in 57 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Finished random walk after 384 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=192 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND p0 (NOT p1))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p1)]
[2023-03-19 00:42:27] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-19 00:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:28] [INFO ] Computed and/alt/rep : 6/6/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 00:42:28] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 9 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
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 4 place count 7 transition count 5
Applied a total of 4 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 00:42:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66 ms. Remains : 7/9 places, 5/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p1)]
Finished random walk after 206 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=206 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:28] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:28] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Product exploration explored 100000 steps with 10232 reset in 49 ms.
Product exploration explored 100000 steps with 10248 reset in 50 ms.
Support contains 1 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-19 00:42:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 72 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-14 finished in 1545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F((G(p1)||(p0 U !p2)))))))'
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9/9 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-19 00:42:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-19 00:42:28] [INFO ] Invariant cache hit.
[2023-03-19 00:42:28] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 9/9 places, 7/7 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (AND (NOT p1) p2)), (OR (NOT p0) (AND (NOT p1) p2)), true, (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s6 1), p1:(OR (LT s0 1) (LT s7 1)), p2:(OR (LT s3 1) (LT s7 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]]
Product exploration explored 100000 steps with 8741 reset in 65 ms.
Product exploration explored 100000 steps with 8788 reset in 71 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 (NOT p1) p2)), (X p0), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 214 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[false, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 p1 p2), (X (AND p0 (NOT p1) p2)), (X p0), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (F (NOT (AND p1 p0 p2))), (F (NOT (AND p1 p2))), (F (AND (NOT p1) p2))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 429 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[false, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 124 ms :[false, (AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
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 4 place count 7 transition count 5
Applied a total of 4 rules in 3 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 00:42:30] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:30] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 00:42:30] [INFO ] Invariant cache hit.
[2023-03-19 00:42:30] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-19 00:42:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:30] [INFO ] Invariant cache hit.
[2023-03-19 00:42:30] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 69 ms. Remains : 7/9 places, 5/7 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 p0 p2))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 270 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[false, (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 p0 p2))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (F (NOT (AND p0 p1 p2))), (F (NOT (AND p1 p2))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 3 factoid took 239 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 10397 reset in 64 ms.
Product exploration explored 100000 steps with 10682 reset in 67 ms.
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 00:42:31] [INFO ] Invariant cache hit.
[2023-03-19 00:42:31] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:42:31] [INFO ] Invariant cache hit.
[2023-03-19 00:42:31] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-19 00:42:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:31] [INFO ] Invariant cache hit.
[2023-03-19 00:42:31] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-15 finished in 2720 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((X(F(!p0))||G(p1))))'
Found a Shortening insensitive property : SwimmingPool-PT-05-LTLFireability-01
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 2 out of 9 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
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 8 transition count 6
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 00:42:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:31] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 00:42:31] [INFO ] Invariant cache hit.
[2023-03-19 00:42:31] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:31] [INFO ] Invariant cache hit.
[2023-03-19 00:42:31] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 73 ms. Remains : 8/9 places, 6/7 transitions.
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s4 1), p0:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 24938 reset in 45 ms.
Product exploration explored 100000 steps with 24961 reset in 58 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 283 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=94 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-19 00:42:32] [INFO ] Invariant cache hit.
[2023-03-19 00:42:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:32] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 00:42:32] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 00:42:32] [INFO ] Invariant cache hit.
[2023-03-19 00:42:32] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 00:42:32] [INFO ] Invariant cache hit.
[2023-03-19 00:42:32] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-19 00:42:32] [INFO ] Invariant cache hit.
[2023-03-19 00:42:32] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 205 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=68 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 196 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 60 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:33] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-19 00:42:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG (AND p0 (NOT p1))
Stuttering acceptance computed with spot in 63 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 25077 reset in 50 ms.
Product exploration explored 100000 steps with 24908 reset in 54 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 53 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 00:42:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 31 ms. Remains : 8/8 places, 6/6 transitions.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 8/8 places, 6/6 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-01 finished in 2100 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(!p1)&&p0))||X(F(!p2))))'
Found a Shortening insensitive property : SwimmingPool-PT-05-LTLFireability-11
Stuttering acceptance computed with spot in 140 ms :[(OR (AND (NOT p0) p2) (AND p1 p2)), p2, (OR (AND (NOT p0) p2) (AND p1 p2)), (AND p1 p2)]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
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 8 transition count 6
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 8 cols
[2023-03-19 00:42:33] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-19 00:42:33] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-19 00:42:33] [INFO ] Invariant cache hit.
[2023-03-19 00:42:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 8/9 places, 6/7 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 64 ms. Remains : 8/9 places, 6/7 transitions.
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s2 1) (GEQ s6 1)), p1:(OR (LT s0 1) (LT s6 1)), p2:(OR (LT s2 1) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 15127 reset in 45 ms.
Product exploration explored 100000 steps with 15150 reset in 50 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p1 p2))), (X (X (NOT (AND p1 p2))))]
Knowledge based reduction with 10 factoid took 374 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[p2, p2]
Finished random walk after 153 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=153 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (X p2)), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND p0 p1 p2))))]
False Knowledge obtained : [(X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (F (NOT p2))]
Knowledge based reduction with 10 factoid took 460 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[p2]
Stuttering acceptance computed with spot in 44 ms :[p2]
[2023-03-19 00:42:34] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:35] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:35] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG p2
Support contains 2 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 6/6 (removed 0) transitions.
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-19 00:42:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58 ms. Remains : 8/8 places, 6/6 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[p2]
Finished random walk after 153 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=76 )
Knowledge obtained : [p2, (X p2), (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[p2]
Stuttering acceptance computed with spot in 26 ms :[p2]
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-19 00:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 00:42:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-19 00:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-19 00:42:35] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:35] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 25 ms :[p2]
Product exploration explored 100000 steps with 15151 reset in 50 ms.
Product exploration explored 100000 steps with 15152 reset in 46 ms.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8/8 places, 6/6 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 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
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 4 place count 6 transition count 4
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2023-03-19 00:42:35] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-19 00:42:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/8 places, 4/6 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 6/8 places, 4/6 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-11 finished in 2094 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)))'
Found a Shortening insensitive property : SwimmingPool-PT-05-LTLFireability-12
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9/9 places, 7/7 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 9 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 8 transition count 5
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 4 place count 7 transition count 5
Applied a total of 4 rules in 2 ms. Remains 7 /9 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 7 cols
[2023-03-19 00:42:35] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-19 00:42:35] [INFO ] Invariant cache hit.
[2023-03-19 00:42:35] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 7/9 places, 5/7 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 53 ms. Remains : 7/9 places, 5/7 transitions.
Running random walk in product with property : SwimmingPool-PT-05-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 10190 reset in 47 ms.
Product exploration explored 100000 steps with 10289 reset in 48 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 206 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=206 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-19 00:42:36] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-19 00:42:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63 ms. Remains : 7/7 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 154 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=77 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 00:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 00:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-19 00:42:36] [INFO ] Computed and/alt/rep : 4/4/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-19 00:42:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10250 reset in 50 ms.
Product exploration explored 100000 steps with 10314 reset in 48 ms.
Support contains 1 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 5/5 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 5/5 (removed 0) transitions.
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-19 00:42:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 00:42:36] [INFO ] Invariant cache hit.
[2023-03-19 00:42:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 7/7 places, 5/5 transitions.
Treatment of property SwimmingPool-PT-05-LTLFireability-12 finished in 1263 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||F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F((G(p1)||(p0 U !p2)))))))'
[2023-03-19 00:42:37] [INFO ] Flatten gal took : 4 ms
[2023-03-19 00:42:37] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-19 00:42:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9 places, 7 transitions and 20 arcs took 0 ms.
Total runtime 19702 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SwimmingPool-PT-05
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA SwimmingPool-PT-05-LTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SwimmingPool-PT-05-LTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679186588340

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 SwimmingPool-PT-05-LTLFireability-14
lola: time limit : 600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-01: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-12: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 1 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
10 LTL EXCL 5/600 20/32 SwimmingPool-PT-05-LTLFireability-14 3082356 m, 616471 m/sec, 7807615 t fired, .

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lola: CANCELED task # 10 (type EXCL) for SwimmingPool-PT-05-LTLFireability-14 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-01: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-12: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 2 0 0 2 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 10 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
lola: LAUNCH task # 15 (type EXCL) for 12 SwimmingPool-PT-05-LTLFireability-15
lola: time limit : 718 sec
lola: memory limit: 32 pages
lola: FINISHED task # 15 (type EXCL) for SwimmingPool-PT-05-LTLFireability-15
lola: result : true
lola: markings : 2
lola: fired transitions : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 SwimmingPool-PT-05-LTLFireability-12
lola: time limit : 897 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-01: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-12: LTL 0 0 1 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 1 0 0 3 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
7 LTL EXCL 5/897 21/32 SwimmingPool-PT-05-LTLFireability-12 3106140 m, 621228 m/sec, 7876665 t fired, .

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# running tasks: 1 of 4 Visible: 5
lola: CANCELED task # 7 (type EXCL) for SwimmingPool-PT-05-LTLFireability-12 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-01: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
SwimmingPool-PT-05-LTLFireability-12: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 1 0 0 3 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

Time elapsed: 20 secs. Pages in use: 32
# running tasks: 1 of 4 Visible: 5
lola: LAUNCH task # 4 (type EXCL) for 3 SwimmingPool-PT-05-LTLFireability-11
lola: time limit : 1193 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for SwimmingPool-PT-05-LTLFireability-11
lola: result : true
lola: markings : 360026
lola: fired transitions : 1060498
lola: time used : 0.000000
lola: memory pages used : 3
lola: LAUNCH task # 1 (type EXCL) for 0 SwimmingPool-PT-05-LTLFireability-01
lola: time limit : 1790 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for SwimmingPool-PT-05-LTLFireability-01
lola: result : true
lola: markings : 15300
lola: fired transitions : 45493
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 17 (type EXCL) for 12 SwimmingPool-PT-05-LTLFireability-15
lola: time limit : 3580 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SwimmingPool-PT-05-LTLFireability-01: LTL true LTL model checker
SwimmingPool-PT-05-LTLFireability-11: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-12: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 0 1 0 3 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
17 LTL EXCL 5/3580 17/32 SwimmingPool-PT-05-LTLFireability-15 2619042 m, 523808 m/sec, 7306568 t fired, .

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lola: CANCELED task # 17 (type EXCL) for SwimmingPool-PT-05-LTLFireability-15 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SwimmingPool-PT-05-LTLFireability-01: LTL true LTL model checker
SwimmingPool-PT-05-LTLFireability-11: LTL true LTL model checker

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
SwimmingPool-PT-05-LTLFireability-12: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-14: LTL 0 0 0 0 1 0 1 0
SwimmingPool-PT-05-LTLFireability-15: CONJ 0 0 0 0 3 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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lola: Portfolio finished: no open tasks 5

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SwimmingPool-PT-05-LTLFireability-01: LTL true LTL model checker
SwimmingPool-PT-05-LTLFireability-11: LTL true LTL model checker
SwimmingPool-PT-05-LTLFireability-12: LTL unknown AGGR
SwimmingPool-PT-05-LTLFireability-14: LTL unknown AGGR
SwimmingPool-PT-05-LTLFireability-15: CONJ unknown CONJ


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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="SwimmingPool-PT-05"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is SwimmingPool-PT-05, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r487-tall-167912703000356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SwimmingPool-PT-05.tgz
mv SwimmingPool-PT-05 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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