fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r137-smll-167819417700227
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Diffusion2D-PT-D40N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2409.483 255558.00 323438.00 1297.40 FFTTFFFFFTFF?FFF 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.r137-smll-167819417700227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Diffusion2D-PT-D40N050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417700227
=====================================================================

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preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 12K Feb 26 04:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 04:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 04:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 04:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 04:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 04:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 04:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.7M Mar 5 18:22 model.pnml

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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 Diffusion2D-PT-D40N050-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D40N050-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678709797671

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D40N050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 12:16:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 12:16:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:16:41] [INFO ] Load time of PNML (sax parser for PT used): 558 ms
[2023-03-13 12:16:41] [INFO ] Transformed 1600 places.
[2023-03-13 12:16:41] [INFO ] Transformed 12324 transitions.
[2023-03-13 12:16:41] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 739 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 488 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:16:42] [INFO ] Computed 1 place invariants in 185 ms
[2023-03-13 12:16:42] [INFO ] Implicit Places using invariants in 803 ms returned []
Implicit Place search using SMT only with invariants took 841 ms to find 0 implicit places.
[2023-03-13 12:16:42] [INFO ] Invariant cache hit.
[2023-03-13 12:16:52] [INFO ] Dead Transitions using invariants and state equation in 9545 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10882 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Support contains 62 out of 1600 places after structural reductions.
[2023-03-13 12:16:53] [INFO ] Flatten gal took : 654 ms
[2023-03-13 12:16:53] [INFO ] Flatten gal took : 346 ms
[2023-03-13 12:16:54] [INFO ] Input system was already deterministic with 12324 transitions.
Incomplete random walk after 10039 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 38) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 34) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
[2023-03-13 12:16:55] [INFO ] Invariant cache hit.
[2023-03-13 12:16:57] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-03-13 12:16:57] [INFO ] After 1481ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-13 12:16:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-03-13 12:17:17] [INFO ] After 17877ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :33
[2023-03-13 12:17:22] [INFO ] After 22918ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :33
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-13 12:17:22] [INFO ] After 25088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :33
Finished Parikh walk after 22300 steps, including 0 resets, run visited all 1 properties in 278 ms. (steps per millisecond=80 )
Parikh walk visited 33 properties in 12578 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-06 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(G((p0&&F(G((p1||(p0 U p2))))&&F(p1)))))'
Support contains 5 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 419 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:17:35] [INFO ] Invariant cache hit.
[2023-03-13 12:17:36] [INFO ] Implicit Places using invariants in 392 ms returned []
Implicit Place search using SMT only with invariants took 394 ms to find 0 implicit places.
[2023-03-13 12:17:36] [INFO ] Invariant cache hit.
[2023-03-13 12:17:45] [INFO ] Dead Transitions using invariants and state equation in 9590 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10424 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 580 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-00 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 p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR p0 p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 3 s260), p1:(LEQ s660 s536), p2:(LEQ s1087 s519)], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-00 finished in 11161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&(X(X((p1 U (p2||G(p1))))) U G(p3)))))'
Support contains 7 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12212 edges and 1600 vertex of which 1593 / 1600 are part of one of the 1 SCC in 20 ms
Free SCC test removed 1592 places
Ensure Unique test removed 12309 transitions
Reduce isomorphic transitions removed 12309 transitions.
Applied a total of 1 rules in 55 ms. Remains 8 /1600 variables (removed 1592) and now considering 15/12324 (removed 12309) transitions.
// Phase 1: matrix 15 rows 8 cols
[2023-03-13 12:17:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 12:17:46] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-13 12:17:46] [INFO ] Invariant cache hit.
[2023-03-13 12:17:46] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-13 12:17:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 12:17:46] [INFO ] Invariant cache hit.
[2023-03-13 12:17:46] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/1600 places, 15/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 8/1600 places, 15/12324 transitions.
Stuttering acceptance computed with spot in 1243 ms :[(OR (NOT p0) (NOT p3)), (NOT p0), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (NOT p3), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1, 2} source=0 dest: 0}, { cond=p0, acceptance={1, 2} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=0 dest: 2}, { cond=(AND p0 p3), acceptance={0, 2} source=0 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=0 dest: 3}, { cond=(AND p0 p3), acceptance={0, 2} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0, 1, 2} source=1 dest: 0}, { cond=p0, acceptance={1, 2} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1, 2} source=2 dest: 5}, { cond=p0, acceptance={1, 2} source=2 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=2 dest: 7}, { cond=(AND p0 p3), acceptance={0, 2} source=2 dest: 8}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=2 dest: 8}, { cond=(AND p0 p3), acceptance={0, 2} source=2 dest: 9}], [{ cond=(NOT p3), acceptance={0, 1, 2} source=3 dest: 2}, { cond=p3, acceptance={0, 2} source=3 dest: 3}, { cond=(NOT p3), acceptance={0, 1, 2} source=3 dest: 3}, { cond=p3, acceptance={0, 2} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1, 2} source=4 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={1, 2} source=4 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=4 dest: 7}, { cond=(AND p0 p3), acceptance={0, 2} source=4 dest: 8}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=4 dest: 8}, { cond=(AND p0 p3), acceptance={0, 2} source=4 dest: 9}, { cond=(AND (NOT p0) p3), acceptance={0, 2} source=4 dest: 10}, { cond=(AND p0 p3), acceptance={2} source=4 dest: 11}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=5 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1, 2} source=5 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=5 dest: 2}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=5 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=5 dest: 3}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=5 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=5 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0, 1} source=5 dest: 7}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={0} source=5 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0, 1} source=5 dest: 8}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={0} source=5 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=6 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1, 2} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=6 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=7 dest: 6}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1, 2} source=7 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 7}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=7 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 8}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=7 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=8 dest: 2}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=8 dest: 3}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=8 dest: 3}, { cond=(AND p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=8 dest: 4}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0, 1} source=8 dest: 7}, { cond=(AND p3 (NOT p2) p1), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0, 1} source=8 dest: 8}, { cond=(AND p3 (NOT p2) p1), acceptance={0} source=8 dest: 9}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={0, 1} source=9 dest: 5}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=9 dest: 5}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={1} source=9 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={1, 2} source=9 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=9 dest: 7}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=9 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=9 dest: 8}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=9 dest: 9}, { cond=(AND (NOT p0) p3 (NOT p2) p1), acceptance={0} source=9 dest: 10}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=9 dest: 10}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={} source=9 dest: 11}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={2} source=9 dest: 11}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=10 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={1, 2} source=10 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=10 dest: 2}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=10 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=10 dest: 3}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=10 dest: 4}, { cond=(AND (NOT p0) (NOT p3) (NOT p2) p1), acceptance={0, 1} source=10 dest: 5}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={1} source=10 dest: 6}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0, 1} source=10 dest: 7}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={0} source=10 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2) p1), acceptance={0, 1} source=10 dest: 8}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={0} source=10 dest: 9}, { cond=(AND (NOT p0) p3 (NOT p2) p1), acceptance={0} source=10 dest: 10}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={} source=10 dest: 11}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=10 dest: 12}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={2} source=10 dest: 13}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=11 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={1, 2} source=11 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0, 2} source=11 dest: 12}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={2} source=11 dest: 13}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1, 2} source=12 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={1, 2} source=12 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=12 dest: 2}, { cond=(AND p0 p3), acceptance={0, 2} source=12 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={0, 1, 2} source=12 dest: 3}, { cond=(AND p0 p3), acceptance={0, 2} source=12 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={0, 2} source=12 dest: 12}, { cond=(AND p0 p3), acceptance={2} source=12 dest: 13}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0, 1, 2} source=13 dest: 0}, { cond=(AND p0 (NOT p3)), acceptance={1, 2} source=13 dest: 1}, { cond=(AND (NOT p0) p3), acceptance={0, 2} source=13 dest: 12}, { cond=(AND p0 p3), acceptance={2} source=13 dest: 13}]], initial=0, aps=[p0:(GT 1 s4), p3:(LEQ s6 s0), p2:(AND (GT s3 s5) (GT s2 s1)), p1:(GT s2 s1)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-01 finished in 1466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(X((p1&&(p2||F(p3))))))))'
Support contains 5 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 259 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:17:48] [INFO ] Computed 1 place invariants in 92 ms
[2023-03-13 12:17:48] [INFO ] Implicit Places using invariants in 360 ms returned []
Implicit Place search using SMT only with invariants took 372 ms to find 0 implicit places.
[2023-03-13 12:17:48] [INFO ] Invariant cache hit.
[2023-03-13 12:17:57] [INFO ] Dead Transitions using invariants and state equation in 8400 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9043 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 243 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={0} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(GT s1529 s1281), p1:(GT 2 s278), p2:(GT 1 s347), p3:(GT 1 s1586)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1677 ms.
Product exploration explored 100000 steps with 33333 reset in 1314 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2 p3), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1 p2 p3)
Knowledge based reduction with 4 factoid took 165 ms. Reduced automaton from 4 states, 5 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-03 finished in 12537 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) U X(p1)))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 209 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:18:00] [INFO ] Invariant cache hit.
[2023-03-13 12:18:01] [INFO ] Implicit Places using invariants in 248 ms returned []
Implicit Place search using SMT only with invariants took 261 ms to find 0 implicit places.
[2023-03-13 12:18:01] [INFO ] Invariant cache hit.
[2023-03-13 12:18:08] [INFO ] Dead Transitions using invariants and state equation in 7122 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7620 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 341 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s1223), p1:(GT s295 s316)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-04 finished in 8010 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))&&(!p0||X(F(p1))))))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 251 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:18:08] [INFO ] Invariant cache hit.
[2023-03-13 12:18:09] [INFO ] Implicit Places using invariants in 328 ms returned []
Implicit Place search using SMT only with invariants took 329 ms to find 0 implicit places.
[2023-03-13 12:18:09] [INFO ] Invariant cache hit.
[2023-03-13 12:18:17] [INFO ] Dead Transitions using invariants and state equation in 8082 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8691 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(GT s453 s1585), p1:(LEQ s1005 s1468)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-05 finished in 8917 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(p0))&&((p1&&F(!p2)) U (G((p1&&F(!p2)))||(p1&&F(!p2)&&G(p3)))))))'
Support contains 6 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12236 edges and 1600 vertex of which 1594 / 1600 are part of one of the 1 SCC in 12 ms
Free SCC test removed 1593 places
Ensure Unique test removed 12309 transitions
Reduce isomorphic transitions removed 12309 transitions.
Applied a total of 1 rules in 38 ms. Remains 7 /1600 variables (removed 1593) and now considering 15/12324 (removed 12309) transitions.
// Phase 1: matrix 15 rows 7 cols
[2023-03-13 12:18:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 12:18:17] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-13 12:18:17] [INFO ] Invariant cache hit.
[2023-03-13 12:18:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-03-13 12:18:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 12:18:17] [INFO ] Invariant cache hit.
[2023-03-13 12:18:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/1600 places, 15/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 211 ms. Remains : 7/1600 places, 15/12324 transitions.
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p1) (NOT p0) p2), (NOT p0), (OR (NOT p1) p2), (OR (AND (NOT p1) (NOT p3)) (AND p2 (NOT p3))), p2]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND p1 p3), acceptance={} source=0 dest: 3}, { cond=(AND p1 p2), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={1} source=1 dest: 1}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND p1 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 p3), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p1 p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p3), acceptance={1} source=3 dest: 3}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p1:(GT 3 s2), p3:(GT 3 s4), p2:(OR (LEQ s0 s5) (LEQ 3 s4)), p0:(LEQ s1 s3)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-07 finished in 499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&G(p1)))))'
Support contains 6 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 230 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:18:18] [INFO ] Computed 1 place invariants in 79 ms
[2023-03-13 12:18:18] [INFO ] Implicit Places using invariants in 448 ms returned []
Implicit Place search using SMT only with invariants took 449 ms to find 0 implicit places.
[2023-03-13 12:18:18] [INFO ] Invariant cache hit.
[2023-03-13 12:18:29] [INFO ] Dead Transitions using invariants and state equation in 10601 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11287 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (LEQ s1344 s1364) (LEQ 2 s1442)), p0:(OR (GT s52 s1148) (GT 2 s1457))], 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 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-08 finished in 11489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(p1||X(p0)))))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 215 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:18:29] [INFO ] Invariant cache hit.
[2023-03-13 12:18:29] [INFO ] Implicit Places using invariants in 247 ms returned []
Implicit Place search using SMT only with invariants took 249 ms to find 0 implicit places.
[2023-03-13 12:18:29] [INFO ] Invariant cache hit.
[2023-03-13 12:18:37] [INFO ] Dead Transitions using invariants and state equation in 7378 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7849 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s1170 s736), p1:(LEQ 2 s751)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1222 ms.
Product exploration explored 100000 steps with 50000 reset in 1556 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (AND p0 (NOT p1))), (X (X p0)), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p1))
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-09 finished in 10934 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(((p1||G(p2))&&p0))))'
Support contains 8 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12204 edges and 1600 vertex of which 1592 / 1600 are part of one of the 1 SCC in 11 ms
Free SCC test removed 1591 places
Ensure Unique test removed 12305 transitions
Reduce isomorphic transitions removed 12305 transitions.
Applied a total of 1 rules in 39 ms. Remains 9 /1600 variables (removed 1591) and now considering 19/12324 (removed 12305) transitions.
// Phase 1: matrix 19 rows 9 cols
[2023-03-13 12:18:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 12:18:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-13 12:18:40] [INFO ] Invariant cache hit.
[2023-03-13 12:18:40] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-13 12:18:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 12:18:40] [INFO ] Invariant cache hit.
[2023-03-13 12:18:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/1600 places, 19/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161 ms. Remains : 9/1600 places, 19/12324 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s0 s7), p0:(AND (LEQ s4 s2) (LEQ s1 s5)), p2:(LEQ s6 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-10 finished in 269 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(F(p0))||G(p1)))))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 207 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:18:41] [INFO ] Computed 1 place invariants in 77 ms
[2023-03-13 12:18:41] [INFO ] Implicit Places using invariants in 312 ms returned []
Implicit Place search using SMT only with invariants took 314 ms to find 0 implicit places.
[2023-03-13 12:18:41] [INFO ] Invariant cache hit.
[2023-03-13 12:18:48] [INFO ] Dead Transitions using invariants and state equation in 7457 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7993 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 2 s1394), p0:(LEQ s298 s1510)], 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 103 reset in 1507 ms.
Stack based approach found an accepted trace after 16489 steps with 14 reset with depth 3008 and stack size 2495 in 321 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-11 finished in 10058 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(X(F(p1))))) U G(!p2)))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 245 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:18:51] [INFO ] Invariant cache hit.
[2023-03-13 12:18:51] [INFO ] Implicit Places using invariants in 391 ms returned []
Implicit Place search using SMT only with invariants took 396 ms to find 0 implicit places.
[2023-03-13 12:18:51] [INFO ] Invariant cache hit.
[2023-03-13 12:18:58] [INFO ] Dead Transitions using invariants and state equation in 7216 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7880 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 330 ms :[p2, (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), true, (NOT p1), (NOT p1), (AND p2 p0), (AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p2 p0), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 7}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND p2 p0), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}], [{ cond=p2, acceptance={} source=7 dest: 5}, { cond=(NOT p2), acceptance={} source=7 dest: 8}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p2:(AND (LEQ 1 s567) (LEQ 1 s1585)), p0:(LEQ 1 s1585), p1:(LEQ 3 s1409)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24992 reset in 921 ms.
Product exploration explored 100000 steps with 25134 reset in 921 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 p0) (NOT p1)), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), (X (NOT p2)), true, (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 14 factoid took 785 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 11 states, 28 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 436 ms :[p2, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (AND p2 p0), (AND (NOT p2) p0 (NOT p1)), false, false, false, false]
Incomplete random walk after 10002 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 191156 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191156 steps, saw 153613 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-13 12:19:05] [INFO ] Invariant cache hit.
[2023-03-13 12:19:06] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-03-13 12:19:12] [INFO ] After 6125ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:9
[2023-03-13 12:19:12] [INFO ] After 6789ms SMT Verify possible using trap constraints in real domain returned unsat :2 sat :0 real:10
[2023-03-13 12:19:12] [INFO ] After 7530ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:10
[2023-03-13 12:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-03-13 12:19:22] [INFO ] After 8331ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :10
[2023-03-13 12:19:28] [INFO ] After 14517ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :10
Attempting to minimize the solution found.
Minimization took 3400 ms.
[2023-03-13 12:19:31] [INFO ] After 18712ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :10
Fused 12 Parikh solutions to 10 different solutions.
Finished Parikh walk after 8177 steps, including 0 resets, run visited all 1 properties in 59 ms. (steps per millisecond=138 )
Parikh walk visited 10 properties in 1552 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND p2 p0))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), (X (NOT p2)), true, (X (X (NOT (AND p2 p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT p2))), (G (NOT (AND (NOT p0) p1 p2))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (NOT (OR (NOT p0) (NOT p2)))), (F p0), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 p1 (NOT p2))), (F (AND p0 (NOT p1) (NOT p2))), (F p2), (F (AND p0 p2)), (F (AND p0 (NOT p2))), (F p1)]
Knowledge based reduction with 16 factoid took 1206 ms. Reduced automaton from 11 states, 28 edges and 3 AP (stutter insensitive) to 10 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 393 ms :[p2, (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (NOT p1), p2, (AND (NOT p2) p0 (NOT p1)), false, false, false]
Stuttering acceptance computed with spot in 382 ms :[p2, (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (NOT p1), p2, (AND (NOT p2) p0 (NOT p1)), false, false, false]
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 207 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:19:35] [INFO ] Invariant cache hit.
[2023-03-13 12:19:35] [INFO ] Implicit Places using invariants in 283 ms returned []
Implicit Place search using SMT only with invariants took 285 ms to find 0 implicit places.
[2023-03-13 12:19:35] [INFO ] Invariant cache hit.
[2023-03-13 12:19:44] [INFO ] Dead Transitions using invariants and state equation in 8916 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9412 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT p0)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p1))), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 15 factoid took 848 ms. Reduced automaton from 10 states, 24 edges and 3 AP (stutter sensitive) to 10 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 378 ms :[p2, (AND (NOT p0) (NOT p2)), true, false, (NOT p1), (AND p2 p0), false, false, false, false]
Incomplete random walk after 10049 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=558 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 190925 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190925 steps, saw 153445 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-13 12:19:49] [INFO ] Invariant cache hit.
[2023-03-13 12:19:49] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-03-13 12:19:55] [INFO ] After 5753ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:10
[2023-03-13 12:19:56] [INFO ] After 6382ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-13 12:19:56] [INFO ] After 7119ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-13 12:19:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-03-13 12:20:05] [INFO ] After 8588ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-13 12:20:12] [INFO ] After 14921ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 4053 ms.
[2023-03-13 12:20:16] [INFO ] After 19868ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
Fused 12 Parikh solutions to 9 different solutions.
Finished Parikh walk after 8793 steps, including 0 resets, run visited all 2 properties in 134 ms. (steps per millisecond=65 )
Parikh walk visited 11 properties in 2224 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT p0)), (X (NOT p2)), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT p1))), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p2))))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (AND p1 (NOT p2))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p1) p0 (NOT p2))), (F (AND p1 p0 (NOT p2))), (F p2), (F (AND p0 p2)), (F (AND p1 (NOT p0) (NOT p2))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 16 factoid took 1162 ms. Reduced automaton from 10 states, 26 edges and 3 AP (stutter insensitive) to 10 states, 25 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 384 ms :[p2, (NOT p0), true, false, (NOT p1), p2, false, false, false, false]
Stuttering acceptance computed with spot in 398 ms :[p2, (NOT p0), true, false, (NOT p1), p2, false, false, false, false]
Stuttering acceptance computed with spot in 451 ms :[p2, (NOT p0), true, false, (NOT p1), p2, false, false, false, false]
Product exploration explored 100000 steps with 33320 reset in 1022 ms.
Product exploration explored 100000 steps with 33173 reset in 1017 ms.
Applying partial POR strategy [false, true, true, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 389 ms :[p2, (NOT p0), true, false, (NOT p1), p2, false, false, false, false]
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12276 edges and 1600 vertex of which 1597 / 1600 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1596 places
Ensure Unique test removed 12317 transitions
Reduce isomorphic transitions removed 12317 transitions.
Applied a total of 1 rules in 20 ms. Remains 4 /1600 variables (removed 1596) and now considering 7/12324 (removed 12317) transitions.
[2023-03-13 12:20:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2023-03-13 12:20:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 12:20:23] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/1600 places, 7/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51 ms. Remains : 4/1600 places, 7/12324 transitions.
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 282 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2023-03-13 12:20:23] [INFO ] Computed 1 place invariants in 75 ms
[2023-03-13 12:20:24] [INFO ] Implicit Places using invariants in 331 ms returned []
Implicit Place search using SMT only with invariants took 332 ms to find 0 implicit places.
[2023-03-13 12:20:24] [INFO ] Invariant cache hit.
[2023-03-13 12:20:34] [INFO ] Dead Transitions using invariants and state equation in 10675 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11294 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-12 finished in 104601 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&&(((p1 U p2)||G(p3)) U p4))))'
Support contains 7 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 280 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 12:20:35] [INFO ] Invariant cache hit.
[2023-03-13 12:20:35] [INFO ] Implicit Places using invariants in 244 ms returned []
Implicit Place search using SMT only with invariants took 245 ms to find 0 implicit places.
[2023-03-13 12:20:35] [INFO ] Invariant cache hit.
[2023-03-13 12:20:46] [INFO ] Dead Transitions using invariants and state equation in 10767 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11300 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 472 ms :[(OR (NOT p0) (NOT p4)), (OR (NOT p0) (NOT p4)), true, (NOT p2), (NOT p3), (AND (NOT p2) (NOT p3)), (NOT p4)]
Running random walk in product with property : Diffusion2D-PT-D40N050-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p4) (NOT p2) (NOT p1) (NOT p3))), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p4) (NOT p2) p1 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p4) (NOT p2) (NOT p1) p3), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p4) (NOT p2) p1 p3), acceptance={} source=1 dest: 5}, { cond=(OR (AND p0 (NOT p4) p2) (AND p0 (NOT p4) p1) (AND p0 (NOT p4) p3)), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 2}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p3), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1 p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p4) (NOT p2) p1 (NOT p3)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p4) (NOT p2) (NOT p1) p3), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p4) (NOT p2) p1 p3), acceptance={0} source=6 dest: 5}, { cond=(OR (AND (NOT p4) p2) (AND (NOT p4) p1) (AND (NOT p4) p3)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s83 s1541), p4:(AND (LEQ 3 s602) (LEQ s1292 s415)), p2:(LEQ 1 s217), p1:(LEQ 2 s1348), p3:(LEQ s1292 s415)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10055 steps with 0 reset in 264 ms.
FORMULA Diffusion2D-PT-D40N050-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N050-LTLCardinality-14 finished in 12084 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(X(F(p1))))) U G(!p2)))'
[2023-03-13 12:20:47] [INFO ] Flatten gal took : 281 ms
[2023-03-13 12:20:47] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-13 12:20:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1600 places, 12324 transitions and 24648 arcs took 65 ms.
Total runtime 247590 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1509/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Diffusion2D-PT-D40N050-LTLCardinality-12

BK_STOP 1678710053229

--------------------
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
mcc2023
ltl formula name Diffusion2D-PT-D40N050-LTLCardinality-12
ltl formula formula --ltl=/tmp/1509/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1600 places, 12324 transitions and 24648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 1.380 real 0.380 user 0.490 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1509/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1509/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1509/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1509/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 9 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D40N050"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Diffusion2D-PT-D40N050, 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 r137-smll-167819417700227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N050.tgz
mv Diffusion2D-PT-D40N050 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;