fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r455-smll-167912647300356
Last Updated
May 14, 2023

About the Execution of LoLa+red for SquareGrid-PT-020102

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
394.888 104334.00 128607.00 1102.50 FFFFFFTFFFFTFFFF 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.r455-smll-167912647300356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SquareGrid-PT-020102, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647300356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.6K Feb 25 12:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 12:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 55K 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 SquareGrid-PT-020102-LTLFireability-00
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-01
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-02
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-03
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-04
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-05
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-06
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-07
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-08
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-09
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-10
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-11
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-12
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-13
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-14
FORMULA_NAME SquareGrid-PT-020102-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679229302057

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=SquareGrid-PT-020102
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 12:35:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 12:35:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:35:05] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2023-03-19 12:35:05] [INFO ] Transformed 68 places.
[2023-03-19 12:35:05] [INFO ] Transformed 72 transitions.
[2023-03-19 12:35:05] [INFO ] Parsed PT model containing 68 places and 72 transitions and 288 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA SquareGrid-PT-020102-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-020102-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-020102-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-020102-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 16 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2023-03-19 12:35:05] [INFO ] Computed 29 place invariants in 20 ms
[2023-03-19 12:35:05] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-19 12:35:05] [INFO ] Invariant cache hit.
[2023-03-19 12:35:06] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2023-03-19 12:35:06] [INFO ] Invariant cache hit.
[2023-03-19 12:35:06] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 688 ms. Remains : 68/68 places, 72/72 transitions.
Support contains 32 out of 68 places after structural reductions.
[2023-03-19 12:35:06] [INFO ] Flatten gal took : 66 ms
[2023-03-19 12:35:06] [INFO ] Flatten gal took : 26 ms
[2023-03-19 12:35:06] [INFO ] Input system was already deterministic with 72 transitions.
Support contains 30 out of 68 places (down from 32) after GAL structural reductions.
Finished random walk after 72 steps, including 0 resets, run visited all 19 properties in 39 ms. (steps per millisecond=1 )
FORMULA SquareGrid-PT-020102-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(((p2 U p3)&&p1)))))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:07] [INFO ] Invariant cache hit.
[2023-03-19 12:35:07] [INFO ] Implicit Places using invariants in 188 ms returned []
[2023-03-19 12:35:07] [INFO ] Invariant cache hit.
[2023-03-19 12:35:07] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 12:35:07] [INFO ] Invariant cache hit.
[2023-03-19 12:35:08] [INFO ] Dead Transitions using invariants and state equation in 225 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 681 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 570 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p3), (OR (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 (NOT p3) p2), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p3) p2), acceptance={} source=3 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) (NOT p2))), acceptance={} source=3 dest: 2}]], initial=0, aps=[p3:(AND (GEQ s12 1) (GEQ s48 1)), p2:(AND (GEQ s36 1) (GEQ s40 1)), p1:(AND (GEQ s36 1) (GEQ s40 1)), p0:(AND (GEQ s41 1) (GEQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 42276 steps with 913 reset in 563 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-01 finished in 1977 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 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 16 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:09] [INFO ] Invariant cache hit.
[2023-03-19 12:35:09] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-19 12:35:09] [INFO ] Invariant cache hit.
[2023-03-19 12:35:09] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-19 12:35:09] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 12:35:09] [INFO ] Invariant cache hit.
[2023-03-19 12:35:09] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 526 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-02 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:(OR (AND (GEQ s46 1) (GEQ s62 1)) (AND (GEQ s35 1) (GEQ s67 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 2916 reset in 639 ms.
Stack based approach found an accepted trace after 29451 steps with 839 reset with depth 69 and stack size 69 in 138 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-02 finished in 1464 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)||X(p1))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:10] [INFO ] Invariant cache hit.
[2023-03-19 12:35:10] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-19 12:35:10] [INFO ] Invariant cache hit.
[2023-03-19 12:35:10] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2023-03-19 12:35:10] [INFO ] Invariant cache hit.
[2023-03-19 12:35:11] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 286 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(AND (GEQ s24 1) (GEQ s66 1)), p0:(AND (GEQ s11 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-03 finished in 659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:11] [INFO ] Invariant cache hit.
[2023-03-19 12:35:11] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 12:35:11] [INFO ] Invariant cache hit.
[2023-03-19 12:35:11] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-19 12:35:11] [INFO ] Invariant cache hit.
[2023-03-19 12:35:11] [INFO ] Dead Transitions using invariants and state equation in 136 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s0 1) (LT s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-05 finished in 586 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||F(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 9 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:11] [INFO ] Invariant cache hit.
[2023-03-19 12:35:12] [INFO ] Implicit Places using invariants in 122 ms returned []
[2023-03-19 12:35:12] [INFO ] Invariant cache hit.
[2023-03-19 12:35:12] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2023-03-19 12:35:12] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:35:12] [INFO ] Invariant cache hit.
[2023-03-19 12:35:12] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 473 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s34 1) (GEQ s66 1)), p1:(AND (GEQ s24 1) (GEQ s66 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 2976 reset in 662 ms.
Stack based approach found an accepted trace after 63628 steps with 1886 reset with depth 16 and stack size 16 in 393 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-07 finished in 1662 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:13] [INFO ] Invariant cache hit.
[2023-03-19 12:35:13] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-19 12:35:13] [INFO ] Invariant cache hit.
[2023-03-19 12:35:13] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-19 12:35:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:35:13] [INFO ] Invariant cache hit.
[2023-03-19 12:35:13] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 270 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s19 1) (GEQ s21 1) (GEQ s0 1) (GEQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 328 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-08 finished in 323 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||X(p0)) U X(X(G(!p1))))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:13] [INFO ] Invariant cache hit.
[2023-03-19 12:35:14] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-19 12:35:14] [INFO ] Invariant cache hit.
[2023-03-19 12:35:14] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2023-03-19 12:35:14] [INFO ] Invariant cache hit.
[2023-03-19 12:35:14] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 239 ms :[p1, (AND (NOT p0) p1), p1, p1, true]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s16 1) (GEQ s65 1)), p1:(AND (GEQ s1 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-09 finished in 613 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((G(F(!p0))||(F(!p0)&&(!p1 U (p2||G(!p1)))))))||(!p0&&X(!p1)&&F((G(F(!p0))||(F(!p0)&&(!p1 U (p2||G(!p1)))))))))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:14] [INFO ] Invariant cache hit.
[2023-03-19 12:35:14] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-19 12:35:14] [INFO ] Invariant cache hit.
[2023-03-19 12:35:14] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-19 12:35:14] [INFO ] Invariant cache hit.
[2023-03-19 12:35:15] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 369 ms :[p0, p0, (AND p0 p1), (AND (NOT p2) p1 p0), p0, p0]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s14 1) (GEQ s50 1)), p2:(AND (NOT (AND (GEQ s1 1) (GEQ s65 1))) (NOT (AND (GEQ s16 1) (GEQ s65 1)))), p1:(AND (GEQ s1 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5669 reset in 570 ms.
Product exploration explored 100000 steps with 5696 reset in 374 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 670 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Finished random walk after 103 steps, including 0 resets, run visited all 8 properties in 27 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (AND p0 p1)), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1248 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Stuttering acceptance computed with spot in 360 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
[2023-03-19 12:35:19] [INFO ] Invariant cache hit.
[2023-03-19 12:35:19] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:19] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-19 12:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:19] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 12:35:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:35:19] [INFO ] [Nat]Absence check using 28 positive place invariants in 11 ms returned sat
[2023-03-19 12:35:19] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:19] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 12:35:19] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:35:19] [INFO ] Added : 23 causal constraints over 5 iterations in 103 ms. Result :sat
Could not prove EG p0
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:19] [INFO ] Invariant cache hit.
[2023-03-19 12:35:20] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-19 12:35:20] [INFO ] Invariant cache hit.
[2023-03-19 12:35:20] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-19 12:35:20] [INFO ] Invariant cache hit.
[2023-03-19 12:35:20] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 68/68 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 700 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Finished random walk after 108 steps, including 0 resets, run visited all 8 properties in 24 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (AND p0 p1)), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1182 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Stuttering acceptance computed with spot in 358 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
[2023-03-19 12:35:23] [INFO ] Invariant cache hit.
[2023-03-19 12:35:23] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:23] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:23] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 12:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:35:23] [INFO ] [Nat]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:23] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:23] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 12:35:23] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 12:35:23] [INFO ] Added : 23 causal constraints over 5 iterations in 81 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 359 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Product exploration explored 100000 steps with 5542 reset in 587 ms.
Product exploration explored 100000 steps with 5627 reset in 434 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 362 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:25] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:35:25] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153 ms. Remains : 68/68 places, 72/72 transitions.
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 68/68 places, 72/72 transitions.
Treatment of property SquareGrid-PT-020102-LTLFireability-10 finished in 12039 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(X(X(((X(p0) U p1)||F((G(p1) U !p2))))))))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:26] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-19 12:35:26] [INFO ] Invariant cache hit.
[2023-03-19 12:35:27] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 421 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s18 1) (GEQ s20 1)), p1:(AND (GEQ s34 1) (GEQ s66 1)), p0:(AND (GEQ s3 1) (GEQ s67 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 2700 reset in 634 ms.
Product exploration explored 100000 steps with 2730 reset in 484 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 413 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 5 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p2)), (F p2)]
Knowledge based reduction with 1 factoid took 465 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:29] [INFO ] Invariant cache hit.
[2023-03-19 12:35:29] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 12:35:29] [INFO ] Invariant cache hit.
[2023-03-19 12:35:30] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-19 12:35:30] [INFO ] Invariant cache hit.
[2023-03-19 12:35:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 68/68 places, 72/72 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 p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 1 factoid took 399 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 39 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p2)), (F p2)]
Knowledge based reduction with 1 factoid took 498 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 2714 reset in 550 ms.
Product exploration explored 100000 steps with 2788 reset in 388 ms.
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:32] [INFO ] Invariant cache hit.
[2023-03-19 12:35:32] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-19 12:35:32] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 307 ms. Remains : 68/68 places, 72/72 transitions.
Treatment of property SquareGrid-PT-020102-LTLFireability-12 finished in 6607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (X(G(p0))&&p1))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s10 1) (GEQ s64 1)), p0:(AND (NOT (AND (GEQ s41 1) (GEQ s64 1))) (NOT (AND (GEQ s18 1) (GEQ s20 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-020102-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLFireability-13 finished in 511 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:33] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-19 12:35:33] [INFO ] Invariant cache hit.
[2023-03-19 12:35:34] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 370 ms. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3000 reset in 490 ms.
Product exploration explored 100000 steps with 3033 reset in 576 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 192 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 186 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-19 12:35:35] [INFO ] Invariant cache hit.
[2023-03-19 12:35:35] [INFO ] [Real]Absence check using 28 positive place invariants in 15 ms returned sat
[2023-03-19 12:35:35] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:35] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 12:35:36] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-19 12:35:36] [INFO ] Added : 21 causal constraints over 5 iterations in 108 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 12 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:36] [INFO ] Invariant cache hit.
[2023-03-19 12:35:36] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-19 12:35:36] [INFO ] Invariant cache hit.
[2023-03-19 12:35:36] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-19 12:35:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:35:36] [INFO ] Invariant cache hit.
[2023-03-19 12:35:36] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 387 ms. Remains : 68/68 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 188 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-19 12:35:37] [INFO ] Invariant cache hit.
[2023-03-19 12:35:37] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:37] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:37] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 12:35:37] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-19 12:35:37] [INFO ] Added : 21 causal constraints over 5 iterations in 94 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3004 reset in 517 ms.
Product exploration explored 100000 steps with 3052 reset in 565 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 15 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:38] [INFO ] Invariant cache hit.
[2023-03-19 12:35:38] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 12:35:38] [INFO ] Invariant cache hit.
[2023-03-19 12:35:38] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2023-03-19 12:35:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:35:38] [INFO ] Invariant cache hit.
[2023-03-19 12:35:38] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 459 ms. Remains : 68/68 places, 72/72 transitions.
Treatment of property SquareGrid-PT-020102-LTLFireability-15 finished in 5265 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((G(F(!p0))||(F(!p0)&&(!p1 U (p2||G(!p1)))))))||(!p0&&X(!p1)&&F((G(F(!p0))||(F(!p0)&&(!p1 U (p2||G(!p1)))))))))))'
Found a Shortening insensitive property : SquareGrid-PT-020102-LTLFireability-10
Stuttering acceptance computed with spot in 347 ms :[p0, p0, (AND p0 p1), (AND (NOT p2) p1 p0), p0, p0]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:39] [INFO ] Invariant cache hit.
[2023-03-19 12:35:39] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-19 12:35:39] [INFO ] Invariant cache hit.
[2023-03-19 12:35:39] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2023-03-19 12:35:39] [INFO ] Invariant cache hit.
[2023-03-19 12:35:39] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 417 ms. Remains : 68/68 places, 72/72 transitions.
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s14 1) (GEQ s50 1)), p2:(AND (NOT (AND (GEQ s1 1) (GEQ s65 1))) (NOT (AND (GEQ s16 1) (GEQ s65 1)))), p1:(AND (GEQ s1 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 5650 reset in 538 ms.
Product exploration explored 100000 steps with 5548 reset in 352 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 774 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 349 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Finished random walk after 150 steps, including 0 resets, run visited all 8 properties in 14 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p0 (NOT p2) p1))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (AND p0 p1)), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1135 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 363 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Stuttering acceptance computed with spot in 363 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
[2023-03-19 12:35:43] [INFO ] Invariant cache hit.
[2023-03-19 12:35:43] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:43] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 12:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:35:44] [INFO ] [Nat]Absence check using 28 positive place invariants in 14 ms returned sat
[2023-03-19 12:35:44] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:44] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 12:35:44] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:35:44] [INFO ] Added : 23 causal constraints over 5 iterations in 77 ms. Result :sat
Could not prove EG p0
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:44] [INFO ] Invariant cache hit.
[2023-03-19 12:35:44] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 12:35:44] [INFO ] Invariant cache hit.
[2023-03-19 12:35:44] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-19 12:35:44] [INFO ] Invariant cache hit.
[2023-03-19 12:35:44] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 439 ms. Remains : 68/68 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 949 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 347 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Finished random walk after 62 steps, including 0 resets, run visited all 8 properties in 10 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (AND p0 p1)), (F (AND p1 (NOT p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2)))]
Knowledge based reduction with 6 factoid took 1132 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 17 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 345 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Stuttering acceptance computed with spot in 352 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
[2023-03-19 12:35:47] [INFO ] Invariant cache hit.
[2023-03-19 12:35:48] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:48] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:48] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 12:35:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:35:48] [INFO ] [Nat]Absence check using 28 positive place invariants in 13 ms returned sat
[2023-03-19 12:35:48] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:48] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 12:35:48] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:35:48] [INFO ] Added : 23 causal constraints over 5 iterations in 78 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 356 ms :[p0, p0, (AND p0 p1), (AND p1 (NOT p2) p0), p0, p0]
Product exploration explored 100000 steps with 5617 reset in 540 ms.
Stack based approach found an accepted trace after 47810 steps with 2689 reset with depth 12 and stack size 12 in 255 ms.
Treatment of property SquareGrid-PT-020102-LTLFireability-10 finished in 10555 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(X(((X(p0) U p1)||F((G(p1) U !p2))))))))'
Found a Lengthening insensitive property : SquareGrid-PT-020102-LTLFireability-12
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:49] [INFO ] Invariant cache hit.
[2023-03-19 12:35:49] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-19 12:35:49] [INFO ] Invariant cache hit.
[2023-03-19 12:35:50] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-19 12:35:50] [INFO ] Invariant cache hit.
[2023-03-19 12:35:50] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 388 ms. Remains : 68/68 places, 72/72 transitions.
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s18 1) (GEQ s20 1)), p1:(AND (GEQ s34 1) (GEQ s66 1)), p0:(AND (GEQ s3 1) (GEQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2696 reset in 542 ms.
Product exploration explored 100000 steps with 2661 reset in 417 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 333 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 19 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND p2 (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (AND p2 (NOT p1))), (X (NOT (AND p2 (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p2)), (F p2)]
Knowledge based reduction with 1 factoid took 516 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:52] [INFO ] Invariant cache hit.
[2023-03-19 12:35:52] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-19 12:35:52] [INFO ] Invariant cache hit.
[2023-03-19 12:35:52] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-19 12:35:52] [INFO ] Invariant cache hit.
[2023-03-19 12:35:53] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 407 ms. Remains : 68/68 places, 72/72 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 p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Knowledge based reduction with 1 factoid took 395 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) p2)), (F p2)]
Knowledge based reduction with 1 factoid took 492 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Stuttering acceptance computed with spot in 165 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Product exploration explored 100000 steps with 2689 reset in 549 ms.
Product exploration explored 100000 steps with 2711 reset in 480 ms.
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:55] [INFO ] Invariant cache hit.
[2023-03-19 12:35:55] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 12:35:55] [INFO ] Invariant cache hit.
[2023-03-19 12:35:55] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-19 12:35:55] [INFO ] Invariant cache hit.
[2023-03-19 12:35:56] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 68/68 places, 72/72 transitions.
Treatment of property SquareGrid-PT-020102-LTLFireability-12 finished in 6532 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : SquareGrid-PT-020102-LTLFireability-15
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:56] [INFO ] Invariant cache hit.
[2023-03-19 12:35:56] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-19 12:35:56] [INFO ] Invariant cache hit.
[2023-03-19 12:35:56] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-19 12:35:56] [INFO ] Invariant cache hit.
[2023-03-19 12:35:56] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 422 ms. Remains : 68/68 places, 72/72 transitions.
Running random walk in product with property : SquareGrid-PT-020102-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3059 reset in 516 ms.
Product exploration explored 100000 steps with 3121 reset in 431 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 159 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2023-03-19 12:35:58] [INFO ] Invariant cache hit.
[2023-03-19 12:35:58] [INFO ] [Real]Absence check using 28 positive place invariants in 14 ms returned sat
[2023-03-19 12:35:58] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:58] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 12:35:58] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:35:58] [INFO ] Added : 21 causal constraints over 5 iterations in 88 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:35:58] [INFO ] Invariant cache hit.
[2023-03-19 12:35:58] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-19 12:35:58] [INFO ] Invariant cache hit.
[2023-03-19 12:35:58] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2023-03-19 12:35:58] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:35:58] [INFO ] Invariant cache hit.
[2023-03-19 12:35:58] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 408 ms. Remains : 68/68 places, 72/72 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-19 12:35:59] [INFO ] Invariant cache hit.
[2023-03-19 12:35:59] [INFO ] [Real]Absence check using 28 positive place invariants in 14 ms returned sat
[2023-03-19 12:35:59] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:35:59] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 12:35:59] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 12:35:59] [INFO ] Added : 21 causal constraints over 5 iterations in 102 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 206 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3030 reset in 514 ms.
Product exploration explored 100000 steps with 3039 reset in 329 ms.
Support contains 2 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2023-03-19 12:36:00] [INFO ] Invariant cache hit.
[2023-03-19 12:36:00] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-19 12:36:00] [INFO ] Invariant cache hit.
[2023-03-19 12:36:01] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2023-03-19 12:36:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:36:01] [INFO ] Invariant cache hit.
[2023-03-19 12:36:01] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 414 ms. Remains : 68/68 places, 72/72 transitions.
Treatment of property SquareGrid-PT-020102-LTLFireability-15 finished in 5178 ms.
[2023-03-19 12:36:01] [INFO ] Flatten gal took : 16 ms
[2023-03-19 12:36:01] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-19 12:36:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 68 places, 72 transitions and 288 arcs took 3 ms.
Total runtime 56191 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SquareGrid-PT-020102
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/378
LTLFireability

FORMULA SquareGrid-PT-020102-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-020102-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SquareGrid-PT-020102-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679229406391

--------------------
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:430
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: rewrite Frontend/Parser/formula_rewrite.k:379
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.
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lola: LAUNCH task # 1 (type EXCL) for 0 SquareGrid-PT-020102-LTLFireability-10
lola: time limit : 1185 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for SquareGrid-PT-020102-LTLFireability-10
lola: result : false
lola: markings : 29
lola: fired transitions : 29
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 SquareGrid-PT-020102-LTLFireability-15
lola: time limit : 1778 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for SquareGrid-PT-020102-LTLFireability-15
lola: result : false
lola: markings : 29
lola: fired transitions : 29
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 SquareGrid-PT-020102-LTLFireability-12
lola: time limit : 3556 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for SquareGrid-PT-020102-LTLFireability-12
lola: result : false
lola: markings : 1680
lola: fired transitions : 2154
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
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SquareGrid-PT-020102-LTLFireability-10: LTL false LTL model checker
SquareGrid-PT-020102-LTLFireability-12: LTL false LTL model checker
SquareGrid-PT-020102-LTLFireability-15: 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="SquareGrid-PT-020102"
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 SquareGrid-PT-020102, 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 r455-smll-167912647300356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-020102.tgz
mv SquareGrid-PT-020102 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 ;