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.r489-tall-167912707801188.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)
......................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is UtilityControlRoom-PT-Z4T4N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707801188
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 16K Feb 26 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Feb 26 14:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 116K Feb 26 14:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 26 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Feb 26 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 66K Feb 26 14:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 261K Feb 26 14:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Feb 25 17:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 65K 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 UtilityControlRoom-PT-Z4T4N02-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679342426100

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T4N02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 20:00:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 20:00:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 20:00:27] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2023-03-20 20:00:27] [INFO ] Transformed 80 places.
[2023-03-20 20:00:27] [INFO ] Transformed 150 transitions.
[2023-03-20 20:00:27] [INFO ] Parsed PT model containing 80 places and 150 transitions and 482 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
[2023-03-20 20:00:27] [INFO ] Reduced 6 identical enabling conditions.
Ensure Unique test removed 32 transitions
Reduce redundant transitions removed 32 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 80 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 80/80 places, 118/118 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 61 transition count 99
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 61 transition count 99
Applied a total of 38 rules in 14 ms. Remains 61 /80 variables (removed 19) and now considering 99/118 (removed 19) transitions.
// Phase 1: matrix 99 rows 61 cols
[2023-03-20 20:00:28] [INFO ] Computed 7 place invariants in 16 ms
[2023-03-20 20:00:28] [INFO ] Implicit Places using invariants in 141 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 164 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/80 places, 99/118 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 182 ms. Remains : 60/80 places, 99/118 transitions.
Support contains 39 out of 60 places after structural reductions.
[2023-03-20 20:00:28] [INFO ] Flatten gal took : 29 ms
[2023-03-20 20:00:28] [INFO ] Flatten gal took : 12 ms
[2023-03-20 20:00:28] [INFO ] Input system was already deterministic with 99 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 99 rows 60 cols
[2023-03-20 20:00:28] [INFO ] Computed 6 place invariants in 5 ms
[2023-03-20 20:00:28] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-20 20:00:28] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 13 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 55 transition count 86
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 47 transition count 86
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 42 place count 39 transition count 78
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 50 place count 39 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 54 place count 37 transition count 68
Applied a total of 54 rules in 17 ms. Remains 37 /60 variables (removed 23) and now considering 68/99 (removed 31) transitions.
// Phase 1: matrix 68 rows 37 cols
[2023-03-20 20:00:29] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:29] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 20:00:29] [INFO ] Invariant cache hit.
[2023-03-20 20:00:29] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-20 20:00:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:00:29] [INFO ] Invariant cache hit.
[2023-03-20 20:00:29] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/60 places, 68/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 215 ms. Remains : 37/60 places, 68/99 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s22 1)) (AND (GEQ s1 1) (GEQ s8 1) (GEQ s22 1)) (AND (GEQ s2 1) (GEQ s10 1) (GEQ s22 1)) (AND (GEQ s0 1) (GEQ s11 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 45005 reset in 343 ms.
Product exploration explored 100000 steps with 45062 reset in 270 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 144 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 40 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 157 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 p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-20 20:00:30] [INFO ] Invariant cache hit.
[2023-03-20 20:00:30] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-20 20:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:00:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-20 20:00:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:00:30] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-20 20:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:00:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-20 20:00:30] [INFO ] Computed and/alt/rep : 58/128/58 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-20 20:00:30] [INFO ] Added : 33 causal constraints over 7 iterations in 83 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 13 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-20 20:00:30] [INFO ] Invariant cache hit.
[2023-03-20 20:00:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 20:00:30] [INFO ] Invariant cache hit.
[2023-03-20 20:00:30] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 20:00:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 20:00:30] [INFO ] Invariant cache hit.
[2023-03-20 20:00:30] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 137 ms. Remains : 37/37 places, 68/68 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 133 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 31 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 162 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
[2023-03-20 20:00:31] [INFO ] Invariant cache hit.
[2023-03-20 20:00:31] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-20 20:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:00:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-20 20:00:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:00:31] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-20 20:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:00:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-20 20:00:31] [INFO ] Computed and/alt/rep : 58/128/58 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-20 20:00:31] [INFO ] Added : 33 causal constraints over 7 iterations in 45 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 45014 reset in 218 ms.
Product exploration explored 100000 steps with 45011 reset in 225 ms.
Support contains 13 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 68/68 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-20 20:00:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 133 ms. Remains : 37/37 places, 68/68 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-00 finished in 3360 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((X(p0) U (X(F(p0))&&(p1 U X(G(!p2)))))))'
Support contains 15 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 2 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 20:00:32] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/60 places, 94/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 55/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p0) p2), (NOT p0), p2, p2, true, p2, (AND (NOT p0) p2), (AND p0 p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0 p2), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p1 p0 p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (AND (GEQ s3 1) (GEQ s13 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s40 1)) (AND (GEQ s3 1) (GEQ s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-01 finished in 488 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Support contains 12 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 30 place count 45 transition count 84
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 38 place count 45 transition count 76
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 41 place count 42 transition count 52
Iterating global reduction 3 with 3 rules applied. Total rules applied 44 place count 42 transition count 52
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 50 place count 36 transition count 46
Iterating global reduction 3 with 6 rules applied. Total rules applied 56 place count 36 transition count 46
Applied a total of 56 rules in 7 ms. Remains 36 /60 variables (removed 24) and now considering 46/99 (removed 53) transitions.
// Phase 1: matrix 46 rows 36 cols
[2023-03-20 20:00:32] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants in 28 ms returned [0, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/60 places, 46/99 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 34 transition count 38
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 26 transition count 38
Applied a total of 16 rules in 1 ms. Remains 26 /34 variables (removed 8) and now considering 38/46 (removed 8) transitions.
// Phase 1: matrix 38 rows 26 cols
[2023-03-20 20:00:32] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-20 20:00:32] [INFO ] Invariant cache hit.
[2023-03-20 20:00:32] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/60 places, 38/99 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 81 ms. Remains : 26/60 places, 38/99 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s19 1) (GEQ s18 1)), p0:(AND (OR (LT s16 1) (LT s21 1)) (OR (LT s17 1) (LT s21 1)) (OR (LT s13 1) (LT s20 1)) (OR (LT s10 1) (LT s20 1)) (OR (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6012 reset in 112 ms.
Stack based approach found an accepted trace after 18783 steps with 1120 reset with depth 25 and stack size 25 in 34 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-02 finished in 329 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 2 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 20:00:33] [INFO ] Computed 6 place invariants in 8 ms
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants in 67 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 67 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/60 places, 94/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 54/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s4 1) (GEQ s5 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 4 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-03 finished in 162 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 47 transition count 86
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 62 place count 29 transition count 68
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 70 place count 29 transition count 60
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 73 place count 26 transition count 36
Iterating global reduction 3 with 3 rules applied. Total rules applied 76 place count 26 transition count 36
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 82 place count 20 transition count 24
Iterating global reduction 3 with 6 rules applied. Total rules applied 88 place count 20 transition count 24
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 94 place count 14 transition count 18
Iterating global reduction 3 with 6 rules applied. Total rules applied 100 place count 14 transition count 18
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 106 place count 14 transition count 12
Applied a total of 106 rules in 11 ms. Remains 14 /60 variables (removed 46) and now considering 12/99 (removed 87) transitions.
// Phase 1: matrix 12 rows 14 cols
[2023-03-20 20:00:33] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants in 32 ms returned [0, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/60 places, 12/99 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 12 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 10 transition count 10
Applied a total of 4 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 10 cols
[2023-03-20 20:00:33] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants in 20 ms returned [2, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 21 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/60 places, 10/99 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 8
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 8 place count 6 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 4 transition count 4
Applied a total of 10 rules in 1 ms. Remains 4 /8 variables (removed 4) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2023-03-20 20:00:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 20:00:33] [INFO ] Invariant cache hit.
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 4/60 places, 4/99 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 108 ms. Remains : 4/60 places, 4/99 transitions.
Stuttering acceptance computed with spot in 33 ms :[p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s0 1) (GEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 86 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-04 finished in 245 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((G(p0)||F((X(F(p2))||p1)))))'
Support contains 15 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 47 transition count 86
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 42 place count 39 transition count 78
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 50 place count 39 transition count 70
Applied a total of 50 rules in 11 ms. Remains 39 /60 variables (removed 21) and now considering 70/99 (removed 29) transitions.
// Phase 1: matrix 70 rows 39 cols
[2023-03-20 20:00:33] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 20:00:33] [INFO ] Invariant cache hit.
[2023-03-20 20:00:33] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-20 20:00:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 20:00:33] [INFO ] Invariant cache hit.
[2023-03-20 20:00:33] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/60 places, 70/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 39/60 places, 70/99 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s23 1) (LT s22 1)), p1:(OR (AND (GEQ s0 1) (GEQ s8 1) (GEQ s24 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s24 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12774 reset in 185 ms.
Product exploration explored 100000 steps with 12872 reset in 222 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 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 70/70 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 70/70 (removed 0) transitions.
[2023-03-20 20:00:34] [INFO ] Invariant cache hit.
[2023-03-20 20:00:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 20:00:34] [INFO ] Invariant cache hit.
[2023-03-20 20:00:34] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-20 20:00:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:00:34] [INFO ] Invariant cache hit.
[2023-03-20 20:00:34] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 39/39 places, 70/70 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) (NOT p2)), (X (AND (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (AND (NOT p1) (NOT p2)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p1) (NOT p2))))]
Knowledge based reduction with 2 factoid took 140 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 12916 reset in 192 ms.
Product exploration explored 100000 steps with 12804 reset in 187 ms.
Support contains 15 out of 39 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 39/39 places, 70/70 transitions.
Applied a total of 0 rules in 3 ms. Remains 39 /39 variables (removed 0) and now considering 70/70 (removed 0) transitions.
[2023-03-20 20:00:35] [INFO ] Invariant cache hit.
[2023-03-20 20:00:35] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 20:00:35] [INFO ] Invariant cache hit.
[2023-03-20 20:00:35] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-20 20:00:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 20:00:35] [INFO ] Invariant cache hit.
[2023-03-20 20:00:35] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 39/39 places, 70/70 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-05 finished in 2300 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(!p1))))'
Support contains 25 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 2 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 20:00:35] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 20:00:35] [INFO ] Invariant cache hit.
[2023-03-20 20:00:35] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-20 20:00:35] [INFO ] Invariant cache hit.
[2023-03-20 20:00:36] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 55/60 places, 94/99 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133 ms. Remains : 55/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (OR (NOT p0) p1), p1, (OR (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) p1), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s3 1) (GEQ s13 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s12 1) (GEQ s40 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s40 1)) (AND (GEQ s3 1) (GEQ s9 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-06 finished in 262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 3 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
[2023-03-20 20:00:36] [INFO ] Invariant cache hit.
[2023-03-20 20:00:36] [INFO ] Implicit Places using invariants in 42 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/60 places, 94/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 54/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s39 1), p1:(OR (LT s37 1) (LT s45 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 26224 reset in 107 ms.
Product exploration explored 100000 steps with 26200 reset in 108 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), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 305 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 48 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=48 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 294 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 94/94 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 54 cols
[2023-03-20 20:00:37] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 20:00:37] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 20:00:37] [INFO ] Invariant cache hit.
[2023-03-20 20:00:37] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-20 20:00:37] [INFO ] Invariant cache hit.
[2023-03-20 20:00:37] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 54/54 places, 94/94 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 221 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 40 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=40 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 255 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 26250 reset in 130 ms.
Product exploration explored 100000 steps with 26201 reset in 102 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 54/54 places, 94/94 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 54 transition count 101
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 54 transition count 101
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 26 places in 1 ms
Iterating global reduction 0 with 19 rules applied. Total rules applied 26 place count 54 transition count 104
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 34 place count 54 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 51 transition count 72
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 51 transition count 72
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 56 place count 35 transition count 46
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 72 place count 35 transition count 46
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 82 place count 25 transition count 36
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 92 place count 25 transition count 36
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 100 place count 25 transition count 28
Deduced a syphon composed of 10 places in 0 ms
Applied a total of 100 rules in 14 ms. Remains 25 /54 variables (removed 29) and now considering 28/94 (removed 66) transitions.
[2023-03-20 20:00:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 25 cols
[2023-03-20 20:00:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 20:00:39] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/54 places, 28/94 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 47 ms. Remains : 25/54 places, 28/94 transitions.
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 94/94 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 54 cols
[2023-03-20 20:00:39] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-20 20:00:39] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 20:00:39] [INFO ] Invariant cache hit.
[2023-03-20 20:00:39] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 20:00:39] [INFO ] Invariant cache hit.
[2023-03-20 20:00:39] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 54/54 places, 94/94 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-08 finished in 3036 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&&X((p0 U (!p1||G(p0)))))))))'
Support contains 2 out of 60 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 58 transition count 97
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 58 transition count 97
Applied a total of 4 rules in 2 ms. Remains 58 /60 variables (removed 2) and now considering 97/99 (removed 2) transitions.
// Phase 1: matrix 97 rows 58 cols
[2023-03-20 20:00:39] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:39] [INFO ] Implicit Places using invariants in 41 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 57/60 places, 97/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 57/60 places, 97/99 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(OR (LT s32 1) (GEQ s29 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 314 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-09 finished in 174 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)&&p1) U ((G(p2)||!p2) U p3)))'
Support contains 6 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 10 place count 55 transition count 86
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 47 transition count 86
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 50 place count 35 transition count 74
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 58 place count 35 transition count 66
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 34 transition count 58
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 34 transition count 58
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 62 place count 32 transition count 54
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 32 transition count 54
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 66 place count 30 transition count 48
Iterating global reduction 3 with 2 rules applied. Total rules applied 68 place count 30 transition count 48
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 70 place count 30 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 72 place count 29 transition count 45
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 74 place count 29 transition count 45
Applied a total of 74 rules in 16 ms. Remains 29 /60 variables (removed 31) and now considering 45/99 (removed 54) transitions.
// Phase 1: matrix 45 rows 29 cols
[2023-03-20 20:00:39] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 20:00:39] [INFO ] Invariant cache hit.
[2023-03-20 20:00:39] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-20 20:00:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:00:39] [INFO ] Invariant cache hit.
[2023-03-20 20:00:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/60 places, 45/99 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 29/60 places, 45/99 transitions.
Stuttering acceptance computed with spot in 582 ms :[p3, true, p3, (AND p2 p3), (AND p0 p3), p2, p0, (AND p0 p3), (AND p2 p0 p3), (AND p2 p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 3}, { cond=(AND p1 p0 (NOT p3)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND p2 p3), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 p0 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p3), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p0 p2 (NOT p3)), acceptance={} source=4 dest: 8}], [{ cond=p2, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 p3), acceptance={} source=7 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=7 dest: 8}], [{ cond=(AND p0 p2 (NOT p3)), acceptance={} source=8 dest: 8}, { cond=(AND p0 p2 p3), acceptance={} source=8 dest: 9}], [{ cond=(AND p0 p2), acceptance={0} source=9 dest: 9}]], initial=0, aps=[p3:(AND (GEQ s0 1) (GEQ s4 1) (GEQ s18 1)), p2:(AND (GEQ s2 1) (GEQ s9 1) (GEQ s18 1)), p1:(OR (AND (GEQ s0 1) (GEQ s4 1) (GEQ s18 1)) (AND (GEQ s2 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-11 finished in 709 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(F(p0))))'
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 2 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 20:00:40] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:40] [INFO ] Implicit Places using invariants in 51 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/60 places, 94/99 transitions.
Applied a total of 0 rules in 0 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 54/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s35 1) (GEQ s43 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 241 reset in 92 ms.
Stack based approach found an accepted trace after 55 steps with 0 reset with depth 56 and stack size 56 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-12 finished in 254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(X(F(p2))||p1)))))'
Support contains 4 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 60 transition count 95
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 56 transition count 95
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 8 place count 56 transition count 88
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 22 place count 49 transition count 88
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 60 place count 30 transition count 69
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 68 place count 30 transition count 61
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 70 place count 28 transition count 45
Iterating global reduction 3 with 2 rules applied. Total rules applied 72 place count 28 transition count 45
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 75 place count 25 transition count 39
Iterating global reduction 3 with 3 rules applied. Total rules applied 78 place count 25 transition count 39
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 80 place count 23 transition count 35
Iterating global reduction 3 with 2 rules applied. Total rules applied 82 place count 23 transition count 35
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 84 place count 23 transition count 33
Applied a total of 84 rules in 13 ms. Remains 23 /60 variables (removed 37) and now considering 33/99 (removed 66) transitions.
// Phase 1: matrix 33 rows 23 cols
[2023-03-20 20:00:40] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 20:00:40] [INFO ] Implicit Places using invariants in 30 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/60 places, 33/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 45 ms. Remains : 22/60 places, 33/99 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s15 1), p1:(OR (LT s16 1) (LT s21 1)), p2:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2556 reset in 113 ms.
Stack based approach found an accepted trace after 61 steps with 1 reset with depth 44 and stack size 39 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-13 finished in 261 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 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 55 transition count 94
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Applied a total of 10 rules in 3 ms. Remains 55 /60 variables (removed 5) and now considering 94/99 (removed 5) transitions.
// Phase 1: matrix 94 rows 55 cols
[2023-03-20 20:00:40] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:40] [INFO ] Implicit Places using invariants in 44 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/60 places, 94/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49 ms. Remains : 54/60 places, 94/99 transitions.
Stuttering acceptance computed with spot in 59 ms :[p0, p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[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][false, false]]
Product exploration explored 100000 steps with 10014 reset in 135 ms.
Stack based approach found an accepted trace after 394 steps with 31 reset with depth 13 and stack size 13 in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-14 finished in 260 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(p0)||X(X(F((p1||G(p2)))))))'
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 56 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 56 transition count 95
Applied a total of 8 rules in 5 ms. Remains 56 /60 variables (removed 4) and now considering 95/99 (removed 4) transitions.
// Phase 1: matrix 95 rows 56 cols
[2023-03-20 20:00:40] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-20 20:00:40] [INFO ] Implicit Places using invariants in 47 ms returned [41]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/60 places, 95/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 55 /55 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 70 ms. Remains : 55/60 places, 95/99 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s44 1), p1:(LT s30 1), p2:(GEQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 40027 reset in 118 ms.
Product exploration explored 100000 steps with 40093 reset in 127 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 (NOT p2)), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1 (NOT p2))
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-PT-Z4T4N02-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-15 finished in 561 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(p0))'
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((G(p0)||F((X(F(p2))||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(F(p0))||G(p1)))'
Found a Shortening insensitive property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-08
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 60 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 60/60 places, 99/99 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 60 transition count 94
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 55 transition count 94
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 10 place count 55 transition count 87
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 48 transition count 87
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 62 place count 29 transition count 68
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 70 place count 29 transition count 60
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 73 place count 26 transition count 36
Ensure Unique test removed 1 places
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 25 transition count 36
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 82 place count 20 transition count 26
Iterating global reduction 3 with 5 rules applied. Total rules applied 87 place count 20 transition count 26
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 92 place count 15 transition count 21
Iterating global reduction 3 with 5 rules applied. Total rules applied 97 place count 15 transition count 21
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 102 place count 15 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 104 place count 14 transition count 15
Applied a total of 104 rules in 8 ms. Remains 14 /60 variables (removed 46) and now considering 15/99 (removed 84) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-20 20:00:41] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 20:00:41] [INFO ] Implicit Places using invariants in 30 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 13/60 places, 15/99 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 11 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 11 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 9 transition count 12
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 9 transition count 11
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 11 place count 7 transition count 10
Applied a total of 11 rules in 1 ms. Remains 7 /13 variables (removed 6) and now considering 10/15 (removed 5) transitions.
// Phase 1: matrix 10 rows 7 cols
[2023-03-20 20:00:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 20:00:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-20 20:00:41] [INFO ] Invariant cache hit.
[2023-03-20 20:00:41] [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.
Starting structural reductions in LI_LTL mode, iteration 2 : 7/60 places, 10/99 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 76 ms. Remains : 7/60 places, 10/99 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GEQ s4 1), p1:(OR (LT s3 1) (LT s6 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, null][false, false, false]]
Product exploration explored 100000 steps with 33328 reset in 109 ms.
Product exploration explored 100000 steps with 33527 reset in 113 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 3 factoid took 263 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 16 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 331 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 10/10 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-20 20:00:43] [INFO ] Invariant cache hit.
[2023-03-20 20:00:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-20 20:00:43] [INFO ] Invariant cache hit.
[2023-03-20 20:00:43] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-20 20:00:43] [INFO ] Invariant cache hit.
[2023-03-20 20:00:43] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 7/7 places, 10/10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 200 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 4 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 295 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33403 reset in 67 ms.
Product exploration explored 100000 steps with 33408 reset in 69 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 7/7 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-20 20:00:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:00:44] [INFO ] Invariant cache hit.
[2023-03-20 20:00:44] [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 30 ms. Remains : 7/7 places, 10/10 transitions.
Support contains 3 out of 7 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7/7 places, 10/10 transitions.
Applied a total of 0 rules in 0 ms. Remains 7 /7 variables (removed 0) and now considering 10/10 (removed 0) transitions.
[2023-03-20 20:00:44] [INFO ] Invariant cache hit.
[2023-03-20 20:00:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 20:00:44] [INFO ] Invariant cache hit.
[2023-03-20 20:00:44] [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.
[2023-03-20 20:00:44] [INFO ] Invariant cache hit.
[2023-03-20 20:00:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 7/7 places, 10/10 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N02-LTLFireability-08 finished in 2913 ms.
[2023-03-20 20:00:44] [INFO ] Flatten gal took : 13 ms
[2023-03-20 20:00:44] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 8 ms.
[2023-03-20 20:00:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 60 places, 99 transitions and 306 arcs took 1 ms.
Total runtime 16974 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1586/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1586/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1586/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N02-LTLFireability-00
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N02-LTLFireability-05
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N02-LTLFireability-08

BK_STOP 1679342450468

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ltl formula name UtilityControlRoom-PT-Z4T4N02-LTLFireability-00
ltl formula formula --ltl=/tmp/1586/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 99 transitions and 306 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1586/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1586/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1586/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1586/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name UtilityControlRoom-PT-Z4T4N02-LTLFireability-05
ltl formula formula --ltl=/tmp/1586/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 99 transitions and 306 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1586/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1586/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1586/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1586/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name UtilityControlRoom-PT-Z4T4N02-LTLFireability-08
ltl formula formula --ltl=/tmp/1586/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 60 places, 99 transitions and 306 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1586/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1586/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1586/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1586/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted

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="UtilityControlRoom-PT-Z4T4N02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is UtilityControlRoom-PT-Z4T4N02, 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 r489-tall-167912707801188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N02.tgz
mv UtilityControlRoom-PT-Z4T4N02 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 ;