About the Execution of LoLa+red for SquareGrid-PT-040204
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 765.836 | 178253.00 | 206452.00 | 1348.10 | TFFFFFFFFFTFFF?F | 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-167912647300363.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-040204, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647300363
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 12:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:09 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 4.4K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 25 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 12:27 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 130K 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-040204-LTLCardinality-00
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-01
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-02
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-03
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-04
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-05
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-06
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-07
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-08
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-09
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-10
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-11
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-12
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-13
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-14
FORMULA_NAME SquareGrid-PT-040204-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679230247328
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-040204
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 12:50:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 12:50:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:50:51] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-19 12:50:51] [INFO ] Transformed 240 places.
[2023-03-19 12:50:51] [INFO ] Transformed 272 transitions.
[2023-03-19 12:50:51] [INFO ] Parsed PT model containing 240 places and 272 transitions and 1088 arcs in 289 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA SquareGrid-PT-040204-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-040204-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 45 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
// Phase 1: matrix 272 rows 240 cols
[2023-03-19 12:50:51] [INFO ] Computed 97 place invariants in 49 ms
[2023-03-19 12:50:52] [INFO ] Implicit Places using invariants in 730 ms returned []
[2023-03-19 12:50:52] [INFO ] Invariant cache hit.
[2023-03-19 12:50:53] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 1462 ms to find 0 implicit places.
[2023-03-19 12:50:53] [INFO ] Invariant cache hit.
[2023-03-19 12:50:53] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1905 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 61 out of 240 places after structural reductions.
[2023-03-19 12:50:54] [INFO ] Flatten gal took : 118 ms
[2023-03-19 12:50:54] [INFO ] Flatten gal took : 53 ms
[2023-03-19 12:50:54] [INFO ] Input system was already deterministic with 272 transitions.
Support contains 57 out of 240 places (down from 61) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=10 ) properties (out of 33) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-19 12:50:55] [INFO ] Invariant cache hit.
[2023-03-19 12:50:55] [INFO ] [Real]Absence check using 96 positive place invariants in 35 ms returned sat
[2023-03-19 12:50:55] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 6 ms returned sat
[2023-03-19 12:50:55] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SquareGrid-PT-040204-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0&&(!p0 U (p1||G(!p0)))))))'
Support contains 3 out of 240 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 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 59 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:50:56] [INFO ] Invariant cache hit.
[2023-03-19 12:50:56] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-19 12:50:56] [INFO ] Invariant cache hit.
[2023-03-19 12:50:57] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 928 ms to find 0 implicit places.
[2023-03-19 12:50:57] [INFO ] Redundant transitions in 36 ms returned []
[2023-03-19 12:50:57] [INFO ] Invariant cache hit.
[2023-03-19 12:50:57] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1420 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 260 ms :[p0]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s167 s201) (LEQ 1 s207))], 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 14478 steps with 1 reset in 449 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-01 finished in 2230 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 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 24 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:50:58] [INFO ] Invariant cache hit.
[2023-03-19 12:50:58] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-19 12:50:58] [INFO ] Invariant cache hit.
[2023-03-19 12:50:59] [INFO ] Implicit Places using invariants and state equation in 748 ms returned []
Implicit Place search using SMT with State Equation took 1165 ms to find 0 implicit places.
[2023-03-19 12:50:59] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-19 12:50:59] [INFO ] Invariant cache hit.
[2023-03-19 12:50:59] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1629 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-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 (GT s121 s40) (GT s147 s53))], 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 1335 reset in 1915 ms.
Product exploration explored 100000 steps with 1317 reset in 2251 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 184 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 92 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 176 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 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 21 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:04] [INFO ] Invariant cache hit.
[2023-03-19 12:51:05] [INFO ] Implicit Places using invariants in 428 ms returned []
[2023-03-19 12:51:05] [INFO ] Invariant cache hit.
[2023-03-19 12:51:05] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 1047 ms to find 0 implicit places.
[2023-03-19 12:51:05] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-19 12:51:05] [INFO ] Invariant cache hit.
[2023-03-19 12:51:06] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1504 ms. Remains : 240/240 places, 272/272 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 180 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 101 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 : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 217 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 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1358 reset in 2066 ms.
Product exploration explored 100000 steps with 1357 reset in 1668 ms.
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:10] [INFO ] Invariant cache hit.
[2023-03-19 12:51:11] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-19 12:51:11] [INFO ] Invariant cache hit.
[2023-03-19 12:51:11] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 841 ms to find 0 implicit places.
[2023-03-19 12:51:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 12:51:11] [INFO ] Invariant cache hit.
[2023-03-19 12:51:12] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1297 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-02 finished in 14161 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 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:12] [INFO ] Invariant cache hit.
[2023-03-19 12:51:12] [INFO ] Implicit Places using invariants in 311 ms returned []
[2023-03-19 12:51:12] [INFO ] Invariant cache hit.
[2023-03-19 12:51:13] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 888 ms to find 0 implicit places.
[2023-03-19 12:51:13] [INFO ] Invariant cache hit.
[2023-03-19 12:51:13] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1312 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-04 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:(LEQ s169 s22)], 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 198 steps with 0 reset in 5 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-04 finished in 1468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:13] [INFO ] Invariant cache hit.
[2023-03-19 12:51:14] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-19 12:51:14] [INFO ] Invariant cache hit.
[2023-03-19 12:51:14] [INFO ] Implicit Places using invariants and state equation in 645 ms returned []
Implicit Place search using SMT with State Equation took 955 ms to find 0 implicit places.
[2023-03-19 12:51:14] [INFO ] Invariant cache hit.
[2023-03-19 12:51:15] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1336 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s189 s96)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-05 finished in 1533 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||G(p1)) U G(p0)))'
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 15 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:15] [INFO ] Invariant cache hit.
[2023-03-19 12:51:15] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-19 12:51:15] [INFO ] Invariant cache hit.
[2023-03-19 12:51:16] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
[2023-03-19 12:51:16] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:51:16] [INFO ] Invariant cache hit.
[2023-03-19 12:51:16] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1420 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), true, (AND p0 (NOT p1))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s32 s84), p1:(OR (LEQ 2 s140) (LEQ s13 s59))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 169 steps with 36 reset in 5 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-06 finished in 1619 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)||X(G(p1))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 5 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:17] [INFO ] Invariant cache hit.
[2023-03-19 12:51:17] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-19 12:51:17] [INFO ] Invariant cache hit.
[2023-03-19 12:51:18] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
[2023-03-19 12:51:18] [INFO ] Invariant cache hit.
[2023-03-19 12:51:18] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1424 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 253 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LEQ 1 s192), p1:(LEQ 1 s215)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1126 steps with 0 reset in 27 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-08 finished in 1728 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(p1)) U p2)))'
Support contains 7 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 9 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:18] [INFO ] Invariant cache hit.
[2023-03-19 12:51:19] [INFO ] Implicit Places using invariants in 397 ms returned []
[2023-03-19 12:51:19] [INFO ] Invariant cache hit.
[2023-03-19 12:51:19] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 1037 ms to find 0 implicit places.
[2023-03-19 12:51:19] [INFO ] Invariant cache hit.
[2023-03-19 12:51:20] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1381 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p2:(AND (GT s67 s207) (GT s223 s181)), p0:(AND (LEQ s67 s207) (LEQ 2 s226)), p1:(LEQ s110 s132)], 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]]
Entered a terminal (fully accepting) state of product in 1368 steps with 1 reset in 33 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-09 finished in 1646 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(F(p1))))))'
Support contains 2 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 6 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:20] [INFO ] Invariant cache hit.
[2023-03-19 12:51:20] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-19 12:51:20] [INFO ] Invariant cache hit.
[2023-03-19 12:51:21] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 1038 ms to find 0 implicit places.
[2023-03-19 12:51:21] [INFO ] Invariant cache hit.
[2023-03-19 12:51:21] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1463 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 3 s198), p0:(LEQ 1 s138)], 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 4690 steps with 0 reset in 83 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-11 finished in 1739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G((p1||X(p2)))))))'
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:22] [INFO ] Invariant cache hit.
[2023-03-19 12:51:22] [INFO ] Implicit Places using invariants in 338 ms returned []
[2023-03-19 12:51:22] [INFO ] Invariant cache hit.
[2023-03-19 12:51:23] [INFO ] Implicit Places using invariants and state equation in 630 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
[2023-03-19 12:51:23] [INFO ] Invariant cache hit.
[2023-03-19 12:51:23] [INFO ] Dead Transitions using invariants and state equation in 404 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1383 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s45 s182), p1:(LEQ 1 s114), p2:(LEQ s89 s86)], 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 1 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-12 finished in 1667 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((F(G((X(p0) U p1)))&&X(p2))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:23] [INFO ] Invariant cache hit.
[2023-03-19 12:51:24] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-19 12:51:24] [INFO ] Invariant cache hit.
[2023-03-19 12:51:24] [INFO ] Implicit Places using invariants and state equation in 617 ms returned []
Implicit Place search using SMT with State Equation took 1018 ms to find 0 implicit places.
[2023-03-19 12:51:24] [INFO ] Invariant cache hit.
[2023-03-19 12:51:25] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1445 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 284 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s211 s95), p1:(AND (LEQ s50 s187) (LEQ s151 s227)), p0:(OR (LEQ s151 s227) (LEQ s211 s95))], 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 89 reset in 1964 ms.
Product exploration explored 100000 steps with 123 reset in 1277 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) p1 p0), (X p1), (X (NOT p2)), true, (X (X p1)), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 399 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 5944 steps, including 1 resets, run visited all 3 properties in 228 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p2) p1 p0), (X p1), (X (NOT p2)), true, (X (X p1)), (X (X p0)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F p2)]
Knowledge based reduction with 7 factoid took 540 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
[2023-03-19 12:51:30] [INFO ] Invariant cache hit.
[2023-03-19 12:51:31] [INFO ] [Real]Absence check using 96 positive place invariants in 88 ms returned sat
[2023-03-19 12:51:31] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:31] [INFO ] [Real]Absence check using state equation in 483 ms returned sat
[2023-03-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:32] [INFO ] [Nat]Absence check using 96 positive place invariants in 64 ms returned sat
[2023-03-19 12:51:32] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 12 ms returned sat
[2023-03-19 12:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:32] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2023-03-19 12:51:32] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 30 ms.
[2023-03-19 12:51:33] [INFO ] Added : 78 causal constraints over 16 iterations in 754 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:33] [INFO ] Invariant cache hit.
[2023-03-19 12:51:33] [INFO ] Implicit Places using invariants in 312 ms returned []
[2023-03-19 12:51:33] [INFO ] Invariant cache hit.
[2023-03-19 12:51:34] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2023-03-19 12:51:34] [INFO ] Invariant cache hit.
[2023-03-19 12:51:34] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1389 ms. Remains : 240/240 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), true, (X (X p1)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 255 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 2157 steps, including 0 resets, run visited all 3 properties in 122 ms. (steps per millisecond=17 )
Knowledge obtained : [(AND p1 (NOT p2) p0), true, (X (X p1)), (X (X (NOT p2)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F p2)]
Knowledge based reduction with 4 factoid took 343 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 356 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 389 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
[2023-03-19 12:51:36] [INFO ] Invariant cache hit.
[2023-03-19 12:51:36] [INFO ] [Real]Absence check using 96 positive place invariants in 89 ms returned sat
[2023-03-19 12:51:37] [INFO ] [Real]Absence check using 96 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 12:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:37] [INFO ] [Real]Absence check using state equation in 527 ms returned sat
[2023-03-19 12:51:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:37] [INFO ] [Nat]Absence check using 96 positive place invariants in 77 ms returned sat
[2023-03-19 12:51:37] [INFO ] [Nat]Absence check using 96 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-19 12:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:38] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2023-03-19 12:51:38] [INFO ] Computed and/alt/rep : 208/208/208 causal constraints (skipped 0 transitions) in 30 ms.
[2023-03-19 12:51:39] [INFO ] Added : 78 causal constraints over 16 iterations in 607 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 101 reset in 1410 ms.
Product exploration explored 100000 steps with 130 reset in 1296 ms.
Applying partial POR strategy [false, false, false, true, false]
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 27 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:51:42] [INFO ] Invariant cache hit.
[2023-03-19 12:51:43] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 476 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 11 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:43] [INFO ] Invariant cache hit.
[2023-03-19 12:51:43] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-19 12:51:43] [INFO ] Invariant cache hit.
[2023-03-19 12:51:44] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 1017 ms to find 0 implicit places.
[2023-03-19 12:51:44] [INFO ] Invariant cache hit.
[2023-03-19 12:51:44] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1438 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-13 finished in 20845 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||G((!p0&&F(p1)))||F(p2)))))'
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 7 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:44] [INFO ] Invariant cache hit.
[2023-03-19 12:51:45] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-19 12:51:45] [INFO ] Invariant cache hit.
[2023-03-19 12:51:45] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
[2023-03-19 12:51:45] [INFO ] Invariant cache hit.
[2023-03-19 12:51:46] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1354 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 277 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s8 s127), p2:(LEQ s103 s112), p1:(GT s90 s85)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 235 reset in 1757 ms.
Product exploration explored 100000 steps with 213 reset in 1563 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)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 521 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 645 steps, including 0 resets, run visited all 5 properties in 29 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 685 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 362 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 274 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 7 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:51] [INFO ] Invariant cache hit.
[2023-03-19 12:51:52] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-19 12:51:52] [INFO ] Invariant cache hit.
[2023-03-19 12:51:52] [INFO ] Implicit Places using invariants and state equation in 541 ms returned []
Implicit Place search using SMT with State Equation took 956 ms to find 0 implicit places.
[2023-03-19 12:51:52] [INFO ] Invariant cache hit.
[2023-03-19 12:51:53] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1365 ms. Remains : 240/240 places, 272/272 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 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 484 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 1084 steps, including 0 resets, run visited all 5 properties in 51 ms. (steps per millisecond=21 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 710 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 186 reset in 1634 ms.
Product exploration explored 100000 steps with 227 reset in 1391 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 14 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:58] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:51:58] [INFO ] Invariant cache hit.
[2023-03-19 12:51:59] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 431 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:51:59] [INFO ] Invariant cache hit.
[2023-03-19 12:51:59] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-19 12:51:59] [INFO ] Invariant cache hit.
[2023-03-19 12:52:00] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 1020 ms to find 0 implicit places.
[2023-03-19 12:52:00] [INFO ] Invariant cache hit.
[2023-03-19 12:52:00] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1364 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-14 finished in 16030 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 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 12 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:52:00] [INFO ] Invariant cache hit.
[2023-03-19 12:52:01] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-19 12:52:01] [INFO ] Invariant cache hit.
[2023-03-19 12:52:01] [INFO ] Implicit Places using invariants and state equation in 571 ms returned []
Implicit Place search using SMT with State Equation took 984 ms to find 0 implicit places.
[2023-03-19 12:52:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 12:52:01] [INFO ] Invariant cache hit.
[2023-03-19 12:52:02] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1348 ms. Remains : 240/240 places, 272/272 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s76)], 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 8996 steps with 1 reset in 146 ms.
FORMULA SquareGrid-PT-040204-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-040204-LTLCardinality-15 finished in 1579 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)))'
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((F(G((X(p0) U p1)))&&X(p2))))'
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||G((!p0&&F(p1)))||F(p2)))))'
Found a Lengthening insensitive property : SquareGrid-PT-040204-LTLCardinality-14
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 9 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:52:03] [INFO ] Invariant cache hit.
[2023-03-19 12:52:03] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-19 12:52:03] [INFO ] Invariant cache hit.
[2023-03-19 12:52:03] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 934 ms to find 0 implicit places.
[2023-03-19 12:52:03] [INFO ] Invariant cache hit.
[2023-03-19 12:52:04] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1271 ms. Remains : 240/240 places, 272/272 transitions.
Running random walk in product with property : SquareGrid-PT-040204-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s8 s127), p2:(LEQ s103 s112), p1:(GT s90 s85)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 194 reset in 1495 ms.
Product exploration explored 100000 steps with 187 reset in 1585 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)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 439 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 2288 steps, including 0 resets, run visited all 5 properties in 111 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 671 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 3 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:52:09] [INFO ] Invariant cache hit.
[2023-03-19 12:52:09] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-19 12:52:09] [INFO ] Invariant cache hit.
[2023-03-19 12:52:10] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 1035 ms to find 0 implicit places.
[2023-03-19 12:52:10] [INFO ] Invariant cache hit.
[2023-03-19 12:52:10] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1429 ms. Remains : 240/240 places, 272/272 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 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 4 factoid took 503 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Finished random walk after 151 steps, including 0 resets, run visited all 5 properties in 9 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT p2)), (F (AND (NOT p2) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2) (NOT p1)))]
Knowledge based reduction with 4 factoid took 801 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 263 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Stuttering acceptance computed with spot in 260 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Product exploration explored 100000 steps with 185 reset in 1725 ms.
Product exploration explored 100000 steps with 213 reset in 1581 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 10 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:52:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:52:16] [INFO ] Invariant cache hit.
[2023-03-19 12:52:17] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 416 ms. Remains : 240/240 places, 272/272 transitions.
Support contains 6 out of 240 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 240/240 places, 272/272 transitions.
Applied a total of 0 rules in 8 ms. Remains 240 /240 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2023-03-19 12:52:17] [INFO ] Invariant cache hit.
[2023-03-19 12:52:17] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-19 12:52:17] [INFO ] Invariant cache hit.
[2023-03-19 12:52:18] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-19 12:52:18] [INFO ] Invariant cache hit.
[2023-03-19 12:52:18] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1452 ms. Remains : 240/240 places, 272/272 transitions.
Treatment of property SquareGrid-PT-040204-LTLCardinality-14 finished in 16241 ms.
[2023-03-19 12:52:18] [INFO ] Flatten gal took : 46 ms
[2023-03-19 12:52:18] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-19 12:52:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 240 places, 272 transitions and 1088 arcs took 7 ms.
Total runtime 87784 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SquareGrid-PT-040204
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
LTLCardinality
FORMULA SquareGrid-PT-040204-LTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA SquareGrid-PT-040204-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679230425581
--------------------
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 LTLCardinality -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/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
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: LAUNCH task # 1 (type EXCL) for 0 SquareGrid-PT-040204-LTLCardinality-02
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for SquareGrid-PT-040204-LTLCardinality-02
lola: result : false
lola: markings : 777
lola: fired transitions : 781
lola: time used : 0.000000
lola: memory pages used : 1
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7 LTL EXCL 5/1800 4/32 SquareGrid-PT-040204-LTLCardinality-14 487638 m, 97527 m/sec, 2087950 t fired, .
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7 LTL EXCL 10/1800 8/32 SquareGrid-PT-040204-LTLCardinality-14 1043996 m, 111271 m/sec, 4014259 t fired, .
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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-040204"
export BK_EXAMINATION="LTLCardinality"
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-040204, examination is LTLCardinality"
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-167912647300363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-040204.tgz
mv SquareGrid-PT-040204 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;