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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r391-oct2-167903714800068
Last Updated
May 14, 2023

About the Execution of LoLa+red for ShieldIIPs-PT-005A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1433.436 106620.00 141994.00 81.10 FF??TFF?TFFFTFFF 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.r391-oct2-167903714800068.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPs-PT-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903714800068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.1K Feb 25 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 16:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K 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 ShieldIIPs-PT-005A-LTLFireability-00
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-01
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-02
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-03
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-04
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-05
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-06
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-07
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-08
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-09
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-10
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-11
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-12
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-13
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-14
FORMULA_NAME ShieldIIPs-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679265449744

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-005A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 22:37:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 22:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:37:32] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2023-03-19 22:37:32] [INFO ] Transformed 128 places.
[2023-03-19 22:37:32] [INFO ] Transformed 123 transitions.
[2023-03-19 22:37:32] [INFO ] Found NUPN structural information;
[2023-03-19 22:37:32] [INFO ] Parsed PT model containing 128 places and 123 transitions and 546 arcs in 104 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-005A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-005A-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 20 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:37:33] [INFO ] Computed 46 place invariants in 9 ms
[2023-03-19 22:37:33] [INFO ] Implicit Places using invariants in 367 ms returned []
[2023-03-19 22:37:33] [INFO ] Invariant cache hit.
[2023-03-19 22:37:33] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2023-03-19 22:37:33] [INFO ] Invariant cache hit.
[2023-03-19 22:37:33] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 958 ms. Remains : 128/128 places, 123/123 transitions.
Support contains 52 out of 128 places after structural reductions.
[2023-03-19 22:37:34] [INFO ] Flatten gal took : 64 ms
[2023-03-19 22:37:34] [INFO ] Flatten gal took : 34 ms
[2023-03-19 22:37:34] [INFO ] Input system was already deterministic with 123 transitions.
Support contains 50 out of 128 places (down from 52) after GAL structural reductions.
Finished random walk after 735 steps, including 2 resets, run visited all 29 properties in 80 ms. (steps per millisecond=9 )
Computed a total of 1 stabilizing places and 1 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(X(F(p0))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:37:35] [INFO ] Invariant cache hit.
[2023-03-19 22:37:35] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-19 22:37:35] [INFO ] Invariant cache hit.
[2023-03-19 22:37:35] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
[2023-03-19 22:37:35] [INFO ] Invariant cache hit.
[2023-03-19 22:37:35] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 839 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 372 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s31 1) (EQ s41 1)) (AND (EQ s63 1) (EQ s73 1) (EQ s75 1)) (AND (EQ s11 1) (EQ s17 1) (EQ s26 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2726 steps with 16 reset in 45 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-00 finished in 1381 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (F(p1) U p2)))'
Support contains 6 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 19 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-19 22:37:36] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-19 22:37:36] [INFO ] Implicit Places using invariants in 181 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 189 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 6 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 214 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s103 1) (EQ s121 1)), p0:(AND (EQ s29 1) (EQ s44 1) (EQ s8 1) (EQ s23 1)), p1:(AND (EQ s8 1) (EQ s23 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 893 reset in 406 ms.
Stuttering criterion allowed to conclude after 9456 steps with 74 reset in 76 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-01 finished in 860 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(F(p0))||G(p1))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 11 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
[2023-03-19 22:37:37] [INFO ] Invariant cache hit.
[2023-03-19 22:37:37] [INFO ] Implicit Places using invariants in 132 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 133 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 9 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 153 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-02 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:(EQ s112 0), p0:(AND (EQ s54 1) (EQ s69 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 1571 reset in 294 ms.
Product exploration explored 100000 steps with 1648 reset in 393 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 304 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 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 8 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 435 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 155 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 121/121 transitions.
Applied a total of 0 rules in 10 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 125 cols
[2023-03-19 22:37:39] [INFO ] Computed 45 place invariants in 3 ms
[2023-03-19 22:37:39] [INFO ] Implicit Places using invariants in 479 ms returned []
[2023-03-19 22:37:39] [INFO ] Invariant cache hit.
[2023-03-19 22:37:40] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
[2023-03-19 22:37:40] [INFO ] Redundant transitions in 46 ms returned [113]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-19 22:37:40] [INFO ] Computed 45 place invariants in 17 ms
[2023-03-19 22:37:40] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/125 places, 120/121 transitions.
Applied a total of 0 rules in 8 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1355 ms. Remains : 125/125 places, 120/121 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 280 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 208 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 24 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 433 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 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1609 reset in 324 ms.
Product exploration explored 100000 steps with 1594 reset in 324 ms.
Support contains 3 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-19 22:37:42] [INFO ] Invariant cache hit.
[2023-03-19 22:37:42] [INFO ] Implicit Places using invariants in 194 ms returned []
[2023-03-19 22:37:42] [INFO ] Invariant cache hit.
[2023-03-19 22:37:43] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 409 ms to find 0 implicit places.
[2023-03-19 22:37:43] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-19 22:37:43] [INFO ] Invariant cache hit.
[2023-03-19 22:37:43] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 624 ms. Remains : 125/125 places, 120/120 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-02 finished in 6174 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 27 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-19 22:37:43] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-19 22:37:43] [INFO ] Implicit Places using invariants in 144 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 150 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 181 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s87 1) (EQ s117 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16543 reset in 182 ms.
Product exploration explored 100000 steps with 16384 reset in 167 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 229 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (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)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 261 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
// Phase 1: matrix 121 rows 125 cols
[2023-03-19 22:37:44] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:37:45] [INFO ] [Real]Absence check using 45 positive place invariants in 15 ms returned sat
[2023-03-19 22:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:37:45] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-19 22:37:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:37:45] [INFO ] [Nat]Absence check using 45 positive place invariants in 13 ms returned sat
[2023-03-19 22:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:37:45] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-19 22:37:45] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 4 ms to minimize.
[2023-03-19 22:37:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2023-03-19 22:37:45] [INFO ] Computed and/alt/rep : 112/401/112 causal constraints (skipped 8 transitions) in 9 ms.
[2023-03-19 22:37:46] [INFO ] Added : 90 causal constraints over 18 iterations in 403 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 121/121 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2023-03-19 22:37:46] [INFO ] Invariant cache hit.
[2023-03-19 22:37:46] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-03-19 22:37:46] [INFO ] Invariant cache hit.
[2023-03-19 22:37:46] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-19 22:37:46] [INFO ] Redundant transitions in 142 ms returned [113]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-19 22:37:46] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:37:47] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/125 places, 120/121 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 953 ms. Remains : 125/125 places, 120/121 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 275 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
[2023-03-19 22:37:47] [INFO ] Invariant cache hit.
[2023-03-19 22:37:48] [INFO ] [Real]Absence check using 45 positive place invariants in 18 ms returned sat
[2023-03-19 22:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 22:37:48] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 22:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 22:37:48] [INFO ] [Nat]Absence check using 45 positive place invariants in 25 ms returned sat
[2023-03-19 22:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 22:37:48] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 22:37:48] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 2 ms to minimize.
[2023-03-19 22:37:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-19 22:37:48] [INFO ] Computed and/alt/rep : 112/406/112 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-19 22:37:48] [INFO ] Added : 107 causal constraints over 22 iterations in 418 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 16486 reset in 198 ms.
Product exploration explored 100000 steps with 16613 reset in 186 ms.
Support contains 2 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2023-03-19 22:37:49] [INFO ] Invariant cache hit.
[2023-03-19 22:37:49] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-19 22:37:49] [INFO ] Invariant cache hit.
[2023-03-19 22:37:49] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-19 22:37:49] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-19 22:37:49] [INFO ] Invariant cache hit.
[2023-03-19 22:37:50] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 610 ms. Remains : 125/125 places, 120/120 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-03 finished in 6801 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((G(F(!p0))||(!p1&&F(!p0))))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:37:50] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-19 22:37:50] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-19 22:37:50] [INFO ] Invariant cache hit.
[2023-03-19 22:37:50] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2023-03-19 22:37:50] [INFO ] Invariant cache hit.
[2023-03-19 22:37:50] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 578 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 197 ms :[p0, p0, p0]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s57 1) (EQ s59 1)), p0:(AND (EQ s111 1) (EQ s115 1) (EQ s127 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 234 ms.
Product exploration explored 100000 steps with 50000 reset in 252 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 5 factoid took 267 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-005A-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-005A-LTLFireability-04 finished in 1578 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Applied a total of 3 rules in 7 ms. Remains 125 /128 variables (removed 3) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 125 cols
[2023-03-19 22:37:51] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:37:51] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-19 22:37:51] [INFO ] Invariant cache hit.
[2023-03-19 22:37:52] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-19 22:37:52] [INFO ] Redundant transitions in 161 ms returned [118]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 120 rows 125 cols
[2023-03-19 22:37:52] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-19 22:37:52] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 120/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 619 ms. Remains : 125/128 places, 120/123 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s111 1), p1:(EQ s46 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 307 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-05 finished in 707 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(G(p1)))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:37:52] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-19 22:37:52] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-19 22:37:52] [INFO ] Invariant cache hit.
[2023-03-19 22:37:52] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-19 22:37:52] [INFO ] Invariant cache hit.
[2023-03-19 22:37:52] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 392 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s106 1) (EQ s116 1)), p1:(OR (EQ s56 0) (EQ s67 0))], 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]]
Stuttering criterion allowed to conclude after 830 steps with 5 reset in 4 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-06 finished in 612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(F(((p1 U p2)||(!p3 U (p4||G(!p3)))))))))'
Support contains 6 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:37:53] [INFO ] Invariant cache hit.
[2023-03-19 22:37:53] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 22:37:53] [INFO ] Invariant cache hit.
[2023-03-19 22:37:53] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-19 22:37:54] [INFO ] Invariant cache hit.
[2023-03-19 22:37:54] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1056 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p0) (NOT p2) (NOT p4) p3), (AND (NOT p0) (NOT p2) (NOT p4) p3), (AND (NOT p2) (NOT p4) p3), (AND (NOT p2) (NOT p4) p3)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p4) p3), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p4) (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p4) p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p4) p3), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s66 1), p2:(EQ s41 1), p4:(AND (NEQ s101 1) (NOT (AND (EQ s111 1) (EQ s115 1) (EQ s126 1)))), p3:(AND (EQ s111 1) (EQ s115 1) (EQ s126 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 381 reset in 334 ms.
Product exploration explored 100000 steps with 381 reset in 325 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p4 (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p4) p3))), (X (X (NOT (AND (NOT p2) (NOT p4) (NOT p3))))), true, (X (X (NOT (AND (NOT p2) (NOT p4) p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 472 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 251 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Finished random walk after 909 steps, including 3 resets, run visited all 2 properties in 14 ms. (steps per millisecond=64 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p4 (NOT p3)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p4) p3))), (X (X (NOT (AND (NOT p2) (NOT p4) (NOT p3))))), true, (X (X (NOT (AND (NOT p2) (NOT p4) p3))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3) (NOT p4))), (F (AND (NOT p2) p3 (NOT p4)))]
Knowledge based reduction with 6 factoid took 459 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Support contains 5 out of 128 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 124 transition count 120
Applied a total of 5 rules in 5 ms. Remains 124 /128 variables (removed 4) and now considering 120/123 (removed 3) transitions.
// Phase 1: matrix 120 rows 124 cols
[2023-03-19 22:37:56] [INFO ] Computed 45 place invariants in 0 ms
[2023-03-19 22:37:56] [INFO ] Implicit Places using invariants in 181 ms returned []
[2023-03-19 22:37:56] [INFO ] Invariant cache hit.
[2023-03-19 22:37:57] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 556 ms to find 0 implicit places.
[2023-03-19 22:37:57] [INFO ] Redundant transitions in 74 ms returned [112]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 119 rows 124 cols
[2023-03-19 22:37:57] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:37:58] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 119/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1525 ms. Remains : 124/128 places, 119/123 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 p2) (NOT p3) p4), (X (NOT (AND (NOT p2) p3 (NOT p4)))), true, (X (X (NOT (AND (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p4)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 345 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Finished random walk after 102 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p2) (NOT p3) p4), (X (NOT (AND (NOT p2) p3 (NOT p4)))), true, (X (X (NOT (AND (NOT p2) p3 (NOT p4))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p4)))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p3) (NOT p4))), (F (AND (NOT p2) p3 (NOT p4)))]
Knowledge based reduction with 5 factoid took 417 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4)), (AND (NOT p2) p3 (NOT p4))]
Product exploration explored 100000 steps with 409 reset in 299 ms.
Product exploration explored 100000 steps with 402 reset in 275 ms.
Support contains 5 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 11 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-19 22:38:00] [INFO ] Invariant cache hit.
[2023-03-19 22:38:00] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-19 22:38:00] [INFO ] Invariant cache hit.
[2023-03-19 22:38:00] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2023-03-19 22:38:00] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-19 22:38:00] [INFO ] Invariant cache hit.
[2023-03-19 22:38:01] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 669 ms. Remains : 124/124 places, 119/119 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-07 finished in 8079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((!p0 U (p1||G(!p0)))&&X(F((!p2 U (p3||G(!p2))))))))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:38:01] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-19 22:38:01] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-19 22:38:01] [INFO ] Invariant cache hit.
[2023-03-19 22:38:02] [INFO ] Implicit Places using invariants and state equation in 779 ms returned []
Implicit Place search using SMT with State Equation took 949 ms to find 0 implicit places.
[2023-03-19 22:38:02] [INFO ] Invariant cache hit.
[2023-03-19 22:38:02] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1099 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 470 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND (NOT p3) p2)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s88 1) (EQ s98 1) (EQ s100 1))) (NOT (AND (EQ s33 1) (EQ s47 1)))), p0:(AND (EQ s33 1) (EQ s47 1)), p3:(AND (NEQ s100 1) (NOT (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 219 ms.
Product exploration explored 100000 steps with 25000 reset in 193 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 286 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 378 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 943 steps, including 3 resets, run visited all 5 properties in 5 ms. (steps per millisecond=188 )
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 502 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 425 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 378 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:38:05] [INFO ] Invariant cache hit.
[2023-03-19 22:38:05] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-19 22:38:05] [INFO ] Invariant cache hit.
[2023-03-19 22:38:05] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-19 22:38:05] [INFO ] Invariant cache hit.
[2023-03-19 22:38:05] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 532 ms. Remains : 128/128 places, 123/123 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 265 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 388 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 371 steps, including 1 resets, run visited all 5 properties in 18 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 428 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 423 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 378 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 496 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 208 ms.
Product exploration explored 100000 steps with 25000 reset in 201 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 415 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 128 transition count 123
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 34 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:38:09] [INFO ] Redundant transitions in 49 ms returned []
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:38:09] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-19 22:38:09] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/128 places, 123/123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 301 ms. Remains : 128/128 places, 123/123 transitions.
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:38:09] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-19 22:38:09] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 22:38:09] [INFO ] Invariant cache hit.
[2023-03-19 22:38:09] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2023-03-19 22:38:09] [INFO ] Invariant cache hit.
[2023-03-19 22:38:09] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 128/128 places, 123/123 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-08 finished in 8716 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 U (p1||G(p0))) U X(!p0)))))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:38:09] [INFO ] Invariant cache hit.
[2023-03-19 22:38:10] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-19 22:38:10] [INFO ] Invariant cache hit.
[2023-03-19 22:38:10] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-19 22:38:10] [INFO ] Invariant cache hit.
[2023-03-19 22:38:10] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 426 ms :[p0, p0, p0, false, p0, true, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR p1 p0), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 3}, { cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s8 1) (EQ s23 1))) (NEQ s0 1)), p0:(NEQ s0 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]]
Stuttering criterion allowed to conclude after 8266 steps with 62 reset in 29 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-09 finished in 984 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 1 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 127 transition count 121
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 125 transition count 121
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 124 transition count 120
Applied a total of 5 rules in 8 ms. Remains 124 /128 variables (removed 4) and now considering 120/123 (removed 3) transitions.
// Phase 1: matrix 120 rows 124 cols
[2023-03-19 22:38:10] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-19 22:38:10] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-19 22:38:10] [INFO ] Invariant cache hit.
[2023-03-19 22:38:11] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-19 22:38:11] [INFO ] Redundant transitions in 41 ms returned [112]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 119 rows 124 cols
[2023-03-19 22:38:11] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-19 22:38:11] [INFO ] Dead Transitions using invariants and state equation in 125 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 124/128 places, 119/123 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 505 ms. Remains : 124/128 places, 119/123 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 355 reset in 216 ms.
Product exploration explored 100000 steps with 354 reset in 294 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Finished random walk after 23 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=23 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 301 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 6 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-19 22:38:12] [INFO ] Invariant cache hit.
[2023-03-19 22:38:12] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-19 22:38:12] [INFO ] Invariant cache hit.
[2023-03-19 22:38:13] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2023-03-19 22:38:13] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-19 22:38:13] [INFO ] Invariant cache hit.
[2023-03-19 22:38:13] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 560 ms. Remains : 124/124 places, 119/119 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 263 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 355 reset in 235 ms.
Product exploration explored 100000 steps with 354 reset in 235 ms.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 119/119 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 119/119 (removed 0) transitions.
[2023-03-19 22:38:14] [INFO ] Invariant cache hit.
[2023-03-19 22:38:14] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 22:38:14] [INFO ] Invariant cache hit.
[2023-03-19 22:38:14] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-19 22:38:14] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-19 22:38:14] [INFO ] Invariant cache hit.
[2023-03-19 22:38:15] [INFO ] Dead Transitions using invariants and state equation in 574 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 857 ms. Remains : 124/124 places, 119/119 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-11 finished in 4430 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 128 transition count 122
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 126 transition count 121
Applied a total of 4 rules in 6 ms. Remains 126 /128 variables (removed 2) and now considering 121/123 (removed 2) transitions.
// Phase 1: matrix 121 rows 126 cols
[2023-03-19 22:38:15] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-19 22:38:15] [INFO ] Implicit Places using invariants in 145 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 125/128 places, 121/123 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 157 ms. Remains : 125/128 places, 121/123 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (NEQ s36 1) (NEQ s42 1) (NEQ s51 1)), p0:(EQ s66 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 350 steps with 1 reset in 2 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-13 finished in 398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(X(G(p0))))&&G(p1)))))'
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
// Phase 1: matrix 123 rows 128 cols
[2023-03-19 22:38:15] [INFO ] Computed 46 place invariants in 13 ms
[2023-03-19 22:38:15] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-19 22:38:15] [INFO ] Invariant cache hit.
[2023-03-19 22:38:15] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-19 22:38:15] [INFO ] Invariant cache hit.
[2023-03-19 22:38:16] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 552 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 387 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 1}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 0}, { cond=p1, acceptance={} source=6 dest: 4}]], initial=2, aps=[p1:(OR (AND (EQ s54 1) (EQ s69 1)) (AND (EQ s36 1) (EQ s42 1) (EQ s52 1))), p0:(AND (EQ s63 1) (EQ s71 1) (EQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-14 finished in 975 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 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Applied a total of 0 rules in 2 ms. Remains 128 /128 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2023-03-19 22:38:16] [INFO ] Invariant cache hit.
[2023-03-19 22:38:16] [INFO ] Implicit Places using invariants in 177 ms returned []
[2023-03-19 22:38:16] [INFO ] Invariant cache hit.
[2023-03-19 22:38:17] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
[2023-03-19 22:38:17] [INFO ] Invariant cache hit.
[2023-03-19 22:38:17] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 650 ms. Remains : 128/128 places, 123/123 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-15 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:(EQ s41 1), p0:(AND (EQ s4 1) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-005A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-005A-LTLFireability-15 finished in 777 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(F(p0))||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(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' '!(X((p0||G(F(((p1 U p2)||(!p3 U (p4||G(!p3)))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((!p0 U (p1||G(!p0)))&&X(F((!p2 U (p3||G(!p2))))))))))'
Found a Shortening insensitive property : ShieldIIPs-PT-005A-LTLFireability-08
Stuttering acceptance computed with spot in 325 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND (NOT p3) p2)]
Support contains 8 out of 128 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 128/128 places, 123/123 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 127 transition count 122
Applied a total of 2 rules in 9 ms. Remains 127 /128 variables (removed 1) and now considering 122/123 (removed 1) transitions.
// Phase 1: matrix 122 rows 127 cols
[2023-03-19 22:38:18] [INFO ] Computed 46 place invariants in 2 ms
[2023-03-19 22:38:18] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-19 22:38:18] [INFO ] Invariant cache hit.
[2023-03-19 22:38:18] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-19 22:38:18] [INFO ] Invariant cache hit.
[2023-03-19 22:38:18] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 127/128 places, 122/123 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 572 ms. Remains : 127/128 places, 122/123 transitions.
Running random walk in product with property : ShieldIIPs-PT-005A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NOT (AND (EQ s88 1) (EQ s98 1) (EQ s100 1))) (NOT (AND (EQ s33 1) (EQ s47 1)))), p0:(AND (EQ s33 1) (EQ s47 1)), p3:(AND (NEQ s100 1) (NOT (AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 208 ms.
Product exploration explored 100000 steps with 25000 reset in 228 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 305 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 482 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 573 steps, including 2 resets, run visited all 5 properties in 28 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR p1 (NOT p0))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 446 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 450 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 410 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-19 22:38:21] [INFO ] Invariant cache hit.
[2023-03-19 22:38:21] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-19 22:38:21] [INFO ] Invariant cache hit.
[2023-03-19 22:38:21] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2023-03-19 22:38:21] [INFO ] Invariant cache hit.
[2023-03-19 22:38:21] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 570 ms. Remains : 127/127 places, 122/122 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 232 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 381 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Finished random walk after 139 steps, including 0 resets, run visited all 5 properties in 8 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2) p3), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND (NOT p2) (NOT p3))), (F (AND p0 (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 343 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 5 states, 9 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 299 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 419 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Stuttering acceptance computed with spot in 497 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 273 ms.
Product exploration explored 100000 steps with 25000 reset in 192 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 330 ms :[(OR (AND p0 (NOT p1)) (AND p2 (NOT p3))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 (NOT p1)), (AND p2 (NOT p3))]
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-19 22:38:25] [INFO ] Redundant transitions in 92 ms returned []
[2023-03-19 22:38:25] [INFO ] Invariant cache hit.
[2023-03-19 22:38:25] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 243 ms. Remains : 127/127 places, 122/122 transitions.
Support contains 8 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 122/122 transitions.
Applied a total of 0 rules in 0 ms. Remains 127 /127 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-19 22:38:25] [INFO ] Invariant cache hit.
[2023-03-19 22:38:25] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 22:38:25] [INFO ] Invariant cache hit.
[2023-03-19 22:38:25] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-19 22:38:25] [INFO ] Invariant cache hit.
[2023-03-19 22:38:25] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 434 ms. Remains : 127/127 places, 122/122 transitions.
Treatment of property ShieldIIPs-PT-005A-LTLFireability-08 finished in 8008 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)))'
[2023-03-19 22:38:25] [INFO ] Flatten gal took : 10 ms
[2023-03-19 22:38:25] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-19 22:38:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 128 places, 123 transitions and 546 arcs took 1 ms.
Total runtime 53167 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPs-PT-005A
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/378
LTLFireability

FORMULA ShieldIIPs-PT-005A-LTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPs-PT-005A-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679265556364

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/378/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/378/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/378/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 10 (type EXCL) for 9 ShieldIIPs-PT-005A-LTLFireability-08
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for ShieldIIPs-PT-005A-LTLFireability-08
lola: result : true
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
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lola: result : false
lola: markings : 144621
lola: fired transitions : 367061
lola: time used : 0.000000
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FINAL RESULTS
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ShieldIIPs-PT-005A-LTLFireability-02: LTL unknown AGGR
ShieldIIPs-PT-005A-LTLFireability-03: LTL unknown AGGR
ShieldIIPs-PT-005A-LTLFireability-07: LTL unknown AGGR
ShieldIIPs-PT-005A-LTLFireability-08: LTL true LTL model checker
ShieldIIPs-PT-005A-LTLFireability-11: LTL false LTL model checker


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-005A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldIIPs-PT-005A, 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 r391-oct2-167903714800068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-005A.tgz
mv ShieldIIPs-PT-005A 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 ;