fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707801196
Last Updated
May 14, 2023

About the Execution of LTSMin+red for UtilityControlRoom-PT-Z4T4N04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
464.892 26984.00 45177.00 475.60 F?FF?FF?FFFFF??T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707801196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is UtilityControlRoom-PT-Z4T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707801196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 20K Feb 26 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 26 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 51K Feb 26 14:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 184K Feb 26 14:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 17:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 17:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 14:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 94K Feb 26 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 357K Feb 26 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K 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 128K 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-Z4T4N04-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679342519772

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-Z4T4N04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 20:02:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 20:02:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 20:02:01] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2023-03-20 20:02:01] [INFO ] Transformed 154 places.
[2023-03-20 20:02:01] [INFO ] Transformed 300 transitions.
[2023-03-20 20:02:01] [INFO ] Parsed PT model containing 154 places and 300 transitions and 964 arcs in 113 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 64 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 135 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 11 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2023-03-20 20:02:01] [INFO ] Computed 11 place invariants in 13 ms
[2023-03-20 20:02:01] [INFO ] Implicit Places using invariants in 179 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 203 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 217 ms. Remains : 153/154 places, 236/236 transitions.
Support contains 135 out of 153 places after structural reductions.
[2023-03-20 20:02:02] [INFO ] Flatten gal took : 49 ms
[2023-03-20 20:02:02] [INFO ] Flatten gal took : 20 ms
[2023-03-20 20:02:02] [INFO ] Input system was already deterministic with 236 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 29) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 236 rows 153 cols
[2023-03-20 20:02:02] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-20 20:02:02] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-20 20:02:02] [INFO ] After 79ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-20 20:02:02] [INFO ] After 104ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-20 20:02:02] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Parikh walk visited 1 properties in 3 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(p1&&X(G(p2)))))))'
Support contains 101 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Applied a total of 0 rules in 3 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
[2023-03-20 20:02:02] [INFO ] Invariant cache hit.
[2023-03-20 20:02:02] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-20 20:02:02] [INFO ] Invariant cache hit.
[2023-03-20 20:02:03] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-20 20:02:03] [INFO ] Invariant cache hit.
[2023-03-20 20:02:03] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 284 ms. Remains : 153/153 places, 236/236 transitions.
Stuttering acceptance computed with spot in 484 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (GEQ s64 1) (GEQ s66 1) (GEQ s68 1) (GEQ s70 1) (GEQ s72 1) (GEQ s74 1) (GEQ s76 1) (GEQ s78 1) (GEQ s80 1) (GEQ s82 1) (GEQ s84 1) (GEQ s86 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-00 finished in 843 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 25 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 144 place count 89 transition count 140
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 176 place count 73 transition count 140
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 184 place count 69 transition count 136
Applied a total of 184 rules in 28 ms. Remains 69 /153 variables (removed 84) and now considering 136/236 (removed 100) transitions.
// Phase 1: matrix 136 rows 69 cols
[2023-03-20 20:02:03] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-20 20:02:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 20:02:03] [INFO ] Invariant cache hit.
[2023-03-20 20:02:03] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-20 20:02:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 20:02:03] [INFO ] Invariant cache hit.
[2023-03-20 20:02:03] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/153 places, 136/236 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 69/153 places, 136/236 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s1 1) (GEQ s13 1) (GEQ s40 1)) (AND (GEQ s0 1) (GEQ s16 1) (GEQ s40 1)) (AND (GEQ s3 1) (GEQ s15 1) (GEQ s40 1)) (AND (GEQ s2 1) (GEQ s10...], 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 6576 reset in 428 ms.
Product exploration explored 100000 steps with 6637 reset in 335 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 1 factoid took 200 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 261 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 20:02:05] [INFO ] Invariant cache hit.
[2023-03-20 20:02:05] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-20 20:02:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:05] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-20 20:02:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-20 20:02:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-20 20:02:05] [INFO ] Computed and/alt/rep : 116/256/116 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-20 20:02:06] [INFO ] Added : 105 causal constraints over 22 iterations in 245 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 25 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 136/136 transitions.
Applied a total of 0 rules in 6 ms. Remains 69 /69 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2023-03-20 20:02:06] [INFO ] Invariant cache hit.
[2023-03-20 20:02:06] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 20:02:06] [INFO ] Invariant cache hit.
[2023-03-20 20:02:06] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-20 20:02:06] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 20:02:06] [INFO ] Invariant cache hit.
[2023-03-20 20:02:06] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 69/69 places, 136/136 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) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 282 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 20:02:07] [INFO ] Invariant cache hit.
[2023-03-20 20:02:07] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-20 20:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-20 20:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-20 20:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-20 20:02:07] [INFO ] Computed and/alt/rep : 116/256/116 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-20 20:02:07] [INFO ] Added : 105 causal constraints over 22 iterations in 218 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 6692 reset in 286 ms.
Product exploration explored 100000 steps with 6574 reset in 288 ms.
Support contains 25 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 136/136 transitions.
Applied a total of 0 rules in 3 ms. Remains 69 /69 variables (removed 0) and now considering 136/136 (removed 0) transitions.
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-20 20:02:08] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 162 ms. Remains : 69/69 places, 136/136 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-01 finished in 4712 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 25 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 10 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2023-03-20 20:02:08] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s13 1) (GEQ s76 1)) (AND (GEQ s2 1) (GEQ s16 1) (GEQ s76 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s76 1)) (AND (GEQ s1 1) (GEQ s20...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 finished in 274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 20 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 9 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2023-03-20 20:02:08] [INFO ] Invariant cache hit.
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants in 85 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (AND (LT s32 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s36 1) (LT s37 1) (LT s39 1) (LT s38 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 finished in 231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 36 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 144 place count 81 transition count 164
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 160 place count 81 transition count 148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 163 place count 78 transition count 100
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 167 place count 77 transition count 100
Applied a total of 167 rules in 20 ms. Remains 77 /153 variables (removed 76) and now considering 100/236 (removed 136) transitions.
// Phase 1: matrix 100 rows 77 cols
[2023-03-20 20:02:08] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 20:02:08] [INFO ] Implicit Places using invariants in 37 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/153 places, 100/236 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 76 transition count 84
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 60 transition count 84
Applied a total of 32 rules in 4 ms. Remains 60 /76 variables (removed 16) and now considering 84/100 (removed 16) transitions.
// Phase 1: matrix 84 rows 60 cols
[2023-03-20 20:02:09] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-20 20:02:09] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 20:02:09] [INFO ] Invariant cache hit.
[2023-03-20 20:02:09] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 60/153 places, 84/236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 126 ms. Remains : 60/153 places, 84/236 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s35 1) (GEQ s34 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 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 3596 reset in 190 ms.
Product exploration explored 100000 steps with 3634 reset in 194 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 20:02:10] [INFO ] Invariant cache hit.
[2023-03-20 20:02:10] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 20:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-20 20:02:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-20 20:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-20 20:02:10] [INFO ] Computed and/alt/rep : 68/160/68 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 20:02:10] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 36 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-20 20:02:10] [INFO ] Invariant cache hit.
[2023-03-20 20:02:10] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 20:02:10] [INFO ] Invariant cache hit.
[2023-03-20 20:02:10] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-20 20:02:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-20 20:02:10] [INFO ] Invariant cache hit.
[2023-03-20 20:02:10] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132 ms. Remains : 60/60 places, 84/84 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) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 202 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 4 factoid took 253 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-20 20:02:11] [INFO ] Invariant cache hit.
[2023-03-20 20:02:11] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 20:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-20 20:02:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-20 20:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-20 20:02:11] [INFO ] Computed and/alt/rep : 68/160/68 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-20 20:02:11] [INFO ] Added : 30 causal constraints over 7 iterations in 46 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3584 reset in 150 ms.
Product exploration explored 100000 steps with 3586 reset in 148 ms.
Support contains 36 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 84/84 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2023-03-20 20:02:11] [INFO ] Invariant cache hit.
[2023-03-20 20:02:11] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 20:02:11] [INFO ] Invariant cache hit.
[2023-03-20 20:02:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-20 20:02:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:02:12] [INFO ] Invariant cache hit.
[2023-03-20 20:02:12] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 60/60 places, 84/84 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-04 finished in 3144 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 16 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 7 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2023-03-20 20:02:12] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants in 67 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 77 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 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 s32 1) (GEQ s33 1) (GEQ s34 1) (GEQ s35 1) (GEQ s36 1) (GEQ s37 1) (GEQ s39 1) (GEQ s38 1) (GEQ s24 1) (GEQ s25 1) (GEQ s26 1) (GEQ s27 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 finished in 163 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 20 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 147 place count 86 transition count 108
Iterating global reduction 2 with 3 rules applied. Total rules applied 150 place count 86 transition count 108
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 162 place count 74 transition count 96
Iterating global reduction 2 with 12 rules applied. Total rules applied 174 place count 74 transition count 96
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 25 rules applied. Total rules applied 199 place count 61 transition count 84
Applied a total of 199 rules in 11 ms. Remains 61 /153 variables (removed 92) and now considering 84/236 (removed 152) transitions.
// Phase 1: matrix 84 rows 61 cols
[2023-03-20 20:02:12] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants in 35 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/153 places, 84/236 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 60 transition count 68
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 44 transition count 68
Applied a total of 32 rules in 3 ms. Remains 44 /60 variables (removed 16) and now considering 68/84 (removed 16) transitions.
// Phase 1: matrix 68 rows 44 cols
[2023-03-20 20:02:12] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-20 20:02:12] [INFO ] Invariant cache hit.
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 44/153 places, 68/236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 106 ms. Remains : 44/153 places, 68/236 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s25 1) (LT s41 1)) (OR (LT s32 1) (LT s43 1)) (OR (LT s35 1) (LT s43 1)) (OR (LT s27 1) (LT s41 1)) (OR (LT s30 1) (LT s42 1)) (OR (LT s34...], 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 4168 reset in 200 ms.
Stack based approach found an accepted trace after 59 steps with 1 reset with depth 38 and stack size 38 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-06 finished in 386 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))'
Support contains 16 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 144 place count 81 transition count 164
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 160 place count 81 transition count 148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 163 place count 78 transition count 100
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 167 place count 77 transition count 100
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 179 place count 65 transition count 76
Iterating global reduction 0 with 12 rules applied. Total rules applied 191 place count 65 transition count 76
Applied a total of 191 rules in 18 ms. Remains 65 /153 variables (removed 88) and now considering 76/236 (removed 160) transitions.
// Phase 1: matrix 76 rows 65 cols
[2023-03-20 20:02:12] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants in 40 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/153 places, 76/236 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 64 transition count 60
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 48 transition count 60
Applied a total of 32 rules in 3 ms. Remains 48 /64 variables (removed 16) and now considering 60/76 (removed 16) transitions.
// Phase 1: matrix 60 rows 48 cols
[2023-03-20 20:02:12] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 20:02:12] [INFO ] Invariant cache hit.
[2023-03-20 20:02:12] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 48/153 places, 60/236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 125 ms. Remains : 48/153 places, 60/236 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s35 1) (GEQ s34 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GE...], 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 17045 reset in 162 ms.
Product exploration explored 100000 steps with 17085 reset in 149 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 139 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 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 111 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 169 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-20 20:02:13] [INFO ] Invariant cache hit.
[2023-03-20 20:02:13] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 20:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-20 20:02:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-20 20:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-20 20:02:13] [INFO ] Computed and/alt/rep : 44/100/44 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 20:02:13] [INFO ] Added : 24 causal constraints over 6 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 16 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-20 20:02:13] [INFO ] Invariant cache hit.
[2023-03-20 20:02:13] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 20:02:13] [INFO ] Invariant cache hit.
[2023-03-20 20:02:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-20 20:02:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:02:13] [INFO ] Invariant cache hit.
[2023-03-20 20:02:13] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 48/48 places, 60/60 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 105 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 29 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 114 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2023-03-20 20:02:14] [INFO ] Invariant cache hit.
[2023-03-20 20:02:14] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-20 20:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-20 20:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 20:02:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-20 20:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 20:02:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-20 20:02:14] [INFO ] Computed and/alt/rep : 44/100/44 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 20:02:14] [INFO ] Added : 24 causal constraints over 6 iterations in 32 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 17079 reset in 140 ms.
Product exploration explored 100000 steps with 17031 reset in 144 ms.
Support contains 16 out of 48 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 48/48 places, 60/60 transitions.
Applied a total of 0 rules in 1 ms. Remains 48 /48 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-20 20:02:14] [INFO ] Invariant cache hit.
[2023-03-20 20:02:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 20:02:14] [INFO ] Invariant cache hit.
[2023-03-20 20:02:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-20 20:02:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 20:02:14] [INFO ] Invariant cache hit.
[2023-03-20 20:02:14] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 120 ms. Remains : 48/48 places, 60/60 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-07 finished in 2260 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(G(p0)) U (p1 U p2))))'
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 4 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2023-03-20 20:02:14] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:14] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 20:02:14] [INFO ] Invariant cache hit.
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-20 20:02:15] [INFO ] Invariant cache hit.
[2023-03-20 20:02:15] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p2), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s83 1), p1:(AND (GEQ s0 1) (GEQ s11 1) (GEQ s76 1)), p0:(AND (GEQ s2 1) (GEQ s8 1) (GEQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][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-Z4T4N04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-08 finished in 437 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 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 144 place count 89 transition count 142
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 172 place count 75 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 175 place count 72 transition count 94
Iterating global reduction 2 with 3 rules applied. Total rules applied 178 place count 72 transition count 94
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 190 place count 60 transition count 82
Iterating global reduction 2 with 12 rules applied. Total rules applied 202 place count 60 transition count 82
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 50 transition count 62
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 50 transition count 62
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 232 place count 40 transition count 52
Iterating global reduction 2 with 10 rules applied. Total rules applied 242 place count 40 transition count 52
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 252 place count 40 transition count 42
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 252 place count 40 transition count 40
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 256 place count 38 transition count 40
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 277 place count 27 transition count 30
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 281 place count 25 transition count 28
Applied a total of 281 rules in 17 ms. Remains 25 /153 variables (removed 128) and now considering 28/236 (removed 208) transitions.
// Phase 1: matrix 28 rows 25 cols
[2023-03-20 20:02:15] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants in 23 ms returned [16]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/153 places, 28/236 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 24 transition count 22
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 16 transition count 22
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 16 place count 16 transition count 20
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 23 place count 12 transition count 17
Applied a total of 23 rules in 4 ms. Remains 12 /24 variables (removed 12) and now considering 17/28 (removed 11) transitions.
// Phase 1: matrix 17 rows 12 cols
[2023-03-20 20:02:15] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-20 20:02:15] [INFO ] Invariant cache hit.
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/153 places, 17/236 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 85 ms. Remains : 12/153 places, 17/236 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s8 1) (GEQ s7 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-09 finished in 131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(G((p1||X(p0))) U X(G(p2))))))'
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 6 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2023-03-20 20:02:15] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-20 20:02:15] [INFO ] Invariant cache hit.
[2023-03-20 20:02:15] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-20 20:02:15] [INFO ] Invariant cache hit.
[2023-03-20 20:02:15] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1) p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(NOT p0), acceptance={1} source=1 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={1} source=2 dest: 5}], [{ cond=p2, acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={1} source=3 dest: 2}, { cond=p2, acceptance={0} source=3 dest: 3}, { cond=(NOT p2), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={1} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0, 1} source=5 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={1} source=5 dest: 2}, { cond=(AND p1 (NOT p0) p2), acceptance={1} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s3 1) (GEQ s12 1) (GEQ s76 1)), p1:(AND (GEQ s60 1) (GEQ s86 1)), p2:(OR (AND (GEQ s3 1) (GEQ s12 1) (GEQ s76 1)) (GEQ s72 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 551 reset in 215 ms.
Stack based approach found an accepted trace after 21275 steps with 121 reset with depth 455 and stack size 455 in 52 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 finished in 727 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((p1&&G(p2)))))'
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 5 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s14 1) (GEQ s76 1)), p1:(LT s4 1), p2:(LT s75 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 442 steps with 2 reset in 2 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 finished in 420 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)&&X((p1&&X(G((G(p3)||p2))))))))'
Support contains 7 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 6 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-20 20:02:16] [INFO ] Invariant cache hit.
[2023-03-20 20:02:16] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p3), acceptance={} source=5 dest: 6}], [{ cond=(NOT p3), acceptance={} source=6 dest: 4}, { cond=p3, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s59 1) (GEQ s85 1)), p1:(OR (LT s60 1) (LT s82 1)), p2:(OR (LT s60 1) (LT s82 1)), p3:(OR (LT s0 1) (LT s20 1) (LT s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 219 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 finished in 455 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X((!p1||F(G(p2)))))||p0)))'
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 2 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
[2023-03-20 20:02:17] [INFO ] Invariant cache hit.
[2023-03-20 20:02:17] [INFO ] Implicit Places using invariants in 69 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s62 1) (GEQ s85 1)) (AND (GEQ s68 1) (GEQ s83 1))), p1:(GEQ s82 1), p2:(GEQ s79 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 18168 reset in 173 ms.
Product exploration explored 100000 steps with 18354 reset in 179 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) (NOT p1) (NOT p2)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 117 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 3 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
// Phase 1: matrix 188 rows 104 cols
[2023-03-20 20:02:18] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-20 20:02:18] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-20 20:02:18] [INFO ] Invariant cache hit.
[2023-03-20 20:02:18] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-20 20:02:18] [INFO ] Invariant cache hit.
[2023-03-20 20:02:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 104/104 places, 188/188 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) (NOT p1) (NOT p2)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Finished random walk after 29 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (AND (NOT p0) p1 p2)), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 2 factoid took 165 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Product exploration explored 100000 steps with 18385 reset in 176 ms.
Product exploration explored 100000 steps with 18334 reset in 175 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 104/104 places, 188/188 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 0 place count 104 transition count 202
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 104 transition count 202
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 0 with 35 rules applied. Total rules applied 49 place count 104 transition count 214
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 65 place count 104 transition count 198
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 68 place count 101 transition count 150
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 71 place count 101 transition count 150
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 99 place count 73 transition count 106
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 127 place count 73 transition count 106
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 147 place count 53 transition count 82
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 167 place count 53 transition count 82
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 183 place count 53 transition count 66
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 187 place count 49 transition count 62
Deduced a syphon composed of 20 places in 0 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 191 place count 49 transition count 62
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 195 place count 49 transition count 58
Deduced a syphon composed of 20 places in 0 ms
Applied a total of 195 rules in 21 ms. Remains 49 /104 variables (removed 55) and now considering 58/188 (removed 130) transitions.
[2023-03-20 20:02:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 58 rows 49 cols
[2023-03-20 20:02:20] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 20:02:20] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/104 places, 58/188 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 49/104 places, 58/188 transitions.
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 104/104 places, 188/188 transitions.
Applied a total of 0 rules in 1 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
// Phase 1: matrix 188 rows 104 cols
[2023-03-20 20:02:20] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 20:02:20] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-20 20:02:20] [INFO ] Invariant cache hit.
[2023-03-20 20:02:20] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-20 20:02:20] [INFO ] Invariant cache hit.
[2023-03-20 20:02:20] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201 ms. Remains : 104/104 places, 188/188 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 finished in 3274 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((p0||X((p0||F(p1)||G(p2)))))))'
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 106 transition count 189
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 106 transition count 189
Applied a total of 94 rules in 4 ms. Remains 106 /153 variables (removed 47) and now considering 189/236 (removed 47) transitions.
// Phase 1: matrix 189 rows 106 cols
[2023-03-20 20:02:20] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 20:02:20] [INFO ] Invariant cache hit.
[2023-03-20 20:02:20] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-20 20:02:20] [INFO ] Invariant cache hit.
[2023-03-20 20:02:20] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/153 places, 189/236 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 106/153 places, 189/236 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=4, aps=[p1:(OR (LT s2 1) (LT s19 1) (LT s77 1)), p0:(GEQ s5 1), p2:(GEQ s56 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 29834 reset in 142 ms.
Product exploration explored 100000 steps with 29757 reset in 150 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 p1 p0 (NOT p2))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 110 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 6) seen :4
Finished Best-First random walk after 632 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=316 )
Knowledge obtained : [(AND p1 p0 (NOT p2))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT p1)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 229 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 189/189 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2023-03-20 20:02:22] [INFO ] Invariant cache hit.
[2023-03-20 20:02:22] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 20:02:22] [INFO ] Invariant cache hit.
[2023-03-20 20:02:22] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-20 20:02:22] [INFO ] Invariant cache hit.
[2023-03-20 20:02:22] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 106/106 places, 189/189 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 6) seen :4
Finished Best-First random walk after 6189 steps, including 1 resets, run visited all 2 properties in 12 ms. (steps per millisecond=515 )
Knowledge obtained : [(AND p1 p0 (NOT p2))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT p1)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 6 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 269 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 29753 reset in 137 ms.
Product exploration explored 100000 steps with 29817 reset in 144 ms.
Applying partial POR strategy [true, false, true, true, false, false]
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 106/106 places, 189/189 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 106 transition count 205
Deduced a syphon composed of 16 places in 0 ms
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 106 transition count 205
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 0 with 31 rules applied. Total rules applied 47 place count 106 transition count 214
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 63 place count 106 transition count 198
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 105 transition count 182
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 105 transition count 182
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 77 place count 93 transition count 162
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 89 place count 93 transition count 162
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 95 place count 87 transition count 152
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 101 place count 87 transition count 152
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 105 place count 87 transition count 148
Deduced a syphon composed of 35 places in 1 ms
Applied a total of 105 rules in 26 ms. Remains 87 /106 variables (removed 19) and now considering 148/189 (removed 41) transitions.
[2023-03-20 20:02:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 148 rows 87 cols
[2023-03-20 20:02:24] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:24] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/106 places, 148/189 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 102 ms. Remains : 87/106 places, 148/189 transitions.
Support contains 5 out of 106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 106/106 places, 189/189 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 189/189 (removed 0) transitions.
// Phase 1: matrix 189 rows 106 cols
[2023-03-20 20:02:24] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 20:02:24] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-20 20:02:24] [INFO ] Invariant cache hit.
[2023-03-20 20:02:24] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-20 20:02:24] [INFO ] Invariant cache hit.
[2023-03-20 20:02:24] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 106/106 places, 189/189 transitions.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-14 finished in 4389 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||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(F((G(p1)||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' '!(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' '!(F((X(X((!p1||F(G(p2)))))||p0)))'
Found a Shortening insensitive property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-13
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2))]
Support contains 6 out of 153 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 144 place count 89 transition count 142
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 172 place count 75 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 175 place count 72 transition count 94
Iterating global reduction 2 with 3 rules applied. Total rules applied 178 place count 72 transition count 94
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 190 place count 60 transition count 82
Iterating global reduction 2 with 12 rules applied. Total rules applied 202 place count 60 transition count 82
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 212 place count 50 transition count 62
Iterating global reduction 2 with 10 rules applied. Total rules applied 222 place count 50 transition count 62
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 232 place count 40 transition count 52
Iterating global reduction 2 with 10 rules applied. Total rules applied 242 place count 40 transition count 52
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 252 place count 40 transition count 42
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 252 place count 40 transition count 40
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 256 place count 38 transition count 40
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 3 with 16 rules applied. Total rules applied 272 place count 30 transition count 32
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 3 with 2 rules applied. Total rules applied 274 place count 29 transition count 31
Applied a total of 274 rules in 15 ms. Remains 29 /153 variables (removed 124) and now considering 31/236 (removed 205) transitions.
// Phase 1: matrix 31 rows 29 cols
[2023-03-20 20:02:25] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-20 20:02:25] [INFO ] Implicit Places using invariants in 27 ms returned [0, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 28 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 27/153 places, 31/236 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 27 transition count 25
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 20 transition count 25
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 14 place count 20 transition count 24
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 17 place count 18 transition count 23
Applied a total of 17 rules in 1 ms. Remains 18 /27 variables (removed 9) and now considering 23/31 (removed 8) transitions.
// Phase 1: matrix 23 rows 18 cols
[2023-03-20 20:02:25] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-20 20:02:25] [INFO ] Implicit Places using invariants in 19 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 17/153 places, 23/236 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 22
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 16 transition count 21
Applied a total of 3 rules in 1 ms. Remains 16 /17 variables (removed 1) and now considering 21/23 (removed 2) transitions.
// Phase 1: matrix 21 rows 16 cols
[2023-03-20 20:02:25] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-20 20:02:25] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 20:02:25] [INFO ] Invariant cache hit.
[2023-03-20 20:02:25] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 16/153 places, 21/236 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 113 ms. Remains : 16/153 places, 21/236 transitions.
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s7 1) (GEQ s13 1)) (AND (GEQ s8 1) (GEQ s12 1))), p1:(GEQ s11 1), p2:(GEQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 finished in 308 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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((p0||X((p0||F(p1)||G(p2)))))))'
[2023-03-20 20:02:25] [INFO ] Flatten gal took : 16 ms
[2023-03-20 20:02:25] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-20 20:02:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 153 places, 236 transitions and 688 arcs took 1 ms.
Total runtime 24230 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1875/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1875/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1875/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1875/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1875/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N04-LTLFireability-01
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N04-LTLFireability-04
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N04-LTLFireability-07
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N04-LTLFireability-13
Could not compute solution for formula : UtilityControlRoom-PT-Z4T4N04-LTLFireability-14

BK_STOP 1679342546756

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name UtilityControlRoom-PT-Z4T4N04-LTLFireability-01
ltl formula formula --ltl=/tmp/1875/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 153 places, 236 transitions and 688 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/1875/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1875/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1875/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1875/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
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:
0: pnml2lts-mc(+0xa23f4) [0x564cd6f0c3f4]
1: pnml2lts-mc(+0xa2496) [0x564cd6f0c496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f50c0592140]
3: pnml2lts-mc(+0x405be5) [0x564cd726fbe5]
4: pnml2lts-mc(+0x16b3f9) [0x564cd6fd53f9]
5: pnml2lts-mc(+0x164ac4) [0x564cd6fceac4]
6: pnml2lts-mc(+0x272e0a) [0x564cd70dce0a]
7: pnml2lts-mc(+0xb61f0) [0x564cd6f201f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f50c03e54d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f50c03e567a]
10: pnml2lts-mc(+0xa1581) [0x564cd6f0b581]
11: pnml2lts-mc(+0xa1910) [0x564cd6f0b910]
12: pnml2lts-mc(+0xa32a2) [0x564cd6f0d2a2]
13: pnml2lts-mc(+0xa50f4) [0x564cd6f0f0f4]
14: pnml2lts-mc(+0xa516b) [0x564cd6f0f16b]
15: pnml2lts-mc(+0x3f34b3) [0x564cd725d4b3]
16: pnml2lts-mc(+0x7c63d) [0x564cd6ee663d]
17: pnml2lts-mc(+0x67d86) [0x564cd6ed1d86]
18: pnml2lts-mc(+0x60a8a) [0x564cd6ecaa8a]
19: pnml2lts-mc(+0x5eb15) [0x564cd6ec8b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f50c03cdd0a]
21: pnml2lts-mc(+0x6075e) [0x564cd6eca75e]
ltl formula name UtilityControlRoom-PT-Z4T4N04-LTLFireability-04
ltl formula formula --ltl=/tmp/1875/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
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 153 places, 236 transitions and 688 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( 3/ 4): LTL layer: formula: /tmp/1875/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1875/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1875/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1875/ltl_1_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 2/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** 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:
*** 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:
*** 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:
*** 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:
ltl formula name UtilityControlRoom-PT-Z4T4N04-LTLFireability-07
ltl formula formula --ltl=/tmp/1875/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
pnml2lts-mc( 0/ 4): Petri net has 153 places, 236 transitions and 688 arcs
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 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/1875/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1875/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1875/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1875/ltl_2_
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-Z4T4N04-LTLFireability-13
ltl formula formula --ltl=/tmp/1875/ltl_3_
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 153 places, 236 transitions and 688 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 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1875/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1875/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1875/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1875/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
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:
0: pnml2lts-mc(+0xa23f4) [0x561d5d9f73f4]
1: pnml2lts-mc(+0xa2496) [0x561d5d9f7496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f969cd8e140]
3: pnml2lts-mc(+0x405be5) [0x561d5dd5abe5]
4: pnml2lts-mc(+0x16b3f9) [0x561d5dac03f9]
5: pnml2lts-mc(+0x164ac4) [0x561d5dab9ac4]
6: pnml2lts-mc(+0x272e0a) [0x561d5dbc7e0a]
7: pnml2lts-mc(+0xb61f0) [0x561d5da0b1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f969cbe14d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f969cbe167a]
10: pnml2lts-mc(+0xa1581) [0x561d5d9f6581]
11: pnml2lts-mc(+0xa1910) [0x561d5d9f6910]
12: pnml2lts-mc(+0xa32a2) [0x561d5d9f82a2]
13: pnml2lts-mc(+0xa50f4) [0x561d5d9fa0f4]
14: pnml2lts-mc(+0xa516b) [0x561d5d9fa16b]
15: pnml2lts-mc(+0x3f34b3) [0x561d5dd484b3]
16: pnml2lts-mc(+0x7c63d) [0x561d5d9d163d]
17: pnml2lts-mc(+0x67d86) [0x561d5d9bcd86]
18: pnml2lts-mc(+0x60a8a) [0x561d5d9b5a8a]
19: pnml2lts-mc(+0x5eb15) [0x561d5d9b3b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f969cbc9d0a]
21: pnml2lts-mc(+0x6075e) [0x561d5d9b575e]
ltl formula name UtilityControlRoom-PT-Z4T4N04-LTLFireability-14
ltl formula formula --ltl=/tmp/1875/ltl_4_
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: =============================================================================
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 153 places, 236 transitions and 688 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/1875/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1875/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1875/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1875/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 6 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)

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-Z4T4N04"
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-Z4T4N04, 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-167912707801196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N04.tgz
mv UtilityControlRoom-PT-Z4T4N04 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 ;