About the Execution of LTSMin+red for Diffusion2D-PT-D40N010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1897.203 | 175737.00 | 224129.00 | 1090.60 | FF?TTFFTTFTFFFFF | 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-167819417700219.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-D40N010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417700219
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 8.3K Feb 26 04:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 04:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 04:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 04:22 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 4.2K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 04:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 04:24 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
--------------------
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-D40N010-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D40N010-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678700860227
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-D40N010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 09:47:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 09:47:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:47:43] [INFO ] Load time of PNML (sax parser for PT used): 593 ms
[2023-03-13 09:47:43] [INFO ] Transformed 1600 places.
[2023-03-13 09:47:43] [INFO ] Transformed 12324 transitions.
[2023-03-13 09:47:44] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 887 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 6 formulas.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 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 538 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 09:47:45] [INFO ] Computed 1 place invariants in 174 ms
[2023-03-13 09:47:45] [INFO ] Implicit Places using invariants in 836 ms returned []
Implicit Place search using SMT only with invariants took 887 ms to find 0 implicit places.
[2023-03-13 09:47:45] [INFO ] Invariant cache hit.
[2023-03-13 09:47:53] [INFO ] Dead Transitions using invariants and state equation in 7721 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9163 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Support contains 36 out of 1600 places after structural reductions.
[2023-03-13 09:47:54] [INFO ] Flatten gal took : 598 ms
[2023-03-13 09:47:54] [INFO ] Flatten gal took : 280 ms
[2023-03-13 09:47:55] [INFO ] Input system was already deterministic with 12324 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 22) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) 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 6) seen :0
Running SMT prover for 6 properties.
[2023-03-13 09:47:56] [INFO ] Invariant cache hit.
[2023-03-13 09:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 45 ms returned sat
[2023-03-13 09:47:57] [INFO ] After 829ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 09:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-03-13 09:48:04] [INFO ] After 6820ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 09:48:09] [INFO ] After 10997ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2449 ms.
[2023-03-13 09:48:11] [INFO ] After 14143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 4080 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=136 )
Parikh walk visited 6 properties in 1326 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(X(p1) U ((p2&&X(p1))||X(G(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 395 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:48:13] [INFO ] Invariant cache hit.
[2023-03-13 09:48:13] [INFO ] Implicit Places using invariants in 320 ms returned []
Implicit Place search using SMT only with invariants took 321 ms to find 0 implicit places.
[2023-03-13 09:48:13] [INFO ] Invariant cache hit.
[2023-03-13 09:48:21] [INFO ] Dead Transitions using invariants and state equation in 7323 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8048 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 427 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 4}, { cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=(AND p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=4 dest: 4}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=5 dest: 3}, { cond=(AND p2 p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 5}]], initial=1, aps=[p2:(GT s1540 s1555), p1:(GT 1 s1232), p0:(GT 2 s186)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1541 ms.
Product exploration explored 100000 steps with 0 reset in 1440 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 (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (X (NOT (OR (AND p2 p0) (AND p2 p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) p0)), (X (NOT (AND p2 p0))), true, (X (X p1)), (X (X (AND (NOT p2) p1))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND p2 p0) (AND p2 p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 19 factoid took 967 ms. Reduced automaton from 6 states, 17 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-13 09:48:26] [INFO ] Invariant cache hit.
[2023-03-13 09:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2023-03-13 09:48:31] [INFO ] After 4921ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-13 09:48:32] [INFO ] After 5586ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 09:48:32] [INFO ] After 6021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 09:48:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-03-13 09:48:38] [INFO ] After 6220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 09:48:42] [INFO ] After 9404ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1933 ms.
[2023-03-13 09:48:44] [INFO ] After 11784ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 6192 steps, including 0 resets, run visited all 2 properties in 85 ms. (steps per millisecond=72 )
Parikh walk visited 4 properties in 898 ms.
Knowledge obtained : [(AND (NOT p2) p1 p0), (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (X (NOT (OR (AND p2 p0) (AND p2 p1)))), (X (NOT (AND p2 (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (AND (NOT p2) p0)), (X (NOT (AND p2 p0))), true, (X (X p1)), (X (X (AND (NOT p2) p1))), (X (X (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (X (NOT (OR (AND p2 p0) (AND p2 p1))))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND p2 p0))))]
False Knowledge obtained : [(F (OR (AND p1 p2) (AND p0 p2))), (F (AND (NOT p1) (NOT p0))), (F (AND p1 (NOT p0) p2)), (F (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (F (NOT p1)), (F (NOT (AND p1 (NOT p2)))), (F (AND p1 p2)), (F (AND p0 p2)), (F (AND p1 (NOT p0) (NOT p2))), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 19 factoid took 1134 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 241 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT 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 221 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:48:46] [INFO ] Invariant cache hit.
[2023-03-13 09:48:47] [INFO ] Implicit Places using invariants in 267 ms returned []
Implicit Place search using SMT only with invariants took 270 ms to find 0 implicit places.
[2023-03-13 09:48:47] [INFO ] Invariant cache hit.
[2023-03-13 09:48:55] [INFO ] Dead Transitions using invariants and state equation in 7840 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8339 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 p1 (NOT p2) p0), (X (NOT (AND p0 p2))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), true, (X (X p1)), (X (X (NOT (AND p0 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 785 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) 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 8) 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 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 09:48:56] [INFO ] Invariant cache hit.
[2023-03-13 09:48:57] [INFO ] After 568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 09:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2023-03-13 09:49:09] [INFO ] After 12030ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-13 09:49:19] [INFO ] After 21401ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 2942 ms.
[2023-03-13 09:49:22] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 5089 steps, including 0 resets, run visited all 1 properties in 47 ms. (steps per millisecond=108 )
Parikh walk visited 8 properties in 702 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT (AND p0 p2))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0) p2))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), true, (X (X p1)), (X (X (NOT (AND p0 p2)))), (X (X (AND p1 (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (NOT (OR (AND p1 p2) (AND p0 p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (OR (AND p0 p2) (AND p1 p2))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1 p2)), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p1)), (F (NOT (AND p1 (NOT p2)))), (F (AND p1 p2)), (F (AND p0 p2)), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 17 factoid took 1021 ms. Reduced automaton from 6 states, 16 edges and 3 AP (stutter sensitive) to 6 states, 16 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 228 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 221 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 1207 ms.
Product exploration explored 100000 steps with 0 reset in 1358 ms.
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 219 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:49:27] [INFO ] Invariant cache hit.
[2023-03-13 09:49:27] [INFO ] Implicit Places using invariants in 310 ms returned []
Implicit Place search using SMT only with invariants took 312 ms to find 0 implicit places.
[2023-03-13 09:49:27] [INFO ] Invariant cache hit.
[2023-03-13 09:49:34] [INFO ] Dead Transitions using invariants and state equation in 7104 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7639 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-02 finished in 82495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 4 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 12266 edges and 1600 vertex of which 1596 / 1600 are part of one of the 1 SCC in 17 ms
Free SCC test removed 1595 places
Ensure Unique test removed 12315 transitions
Reduce isomorphic transitions removed 12315 transitions.
Applied a total of 1 rules in 47 ms. Remains 5 /1600 variables (removed 1595) and now considering 9/12324 (removed 12315) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-13 09:49:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 09:49:35] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-13 09:49:35] [INFO ] Invariant cache hit.
[2023-03-13 09:49:35] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-13 09:49:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 09:49:35] [INFO ] Invariant cache hit.
[2023-03-13 09:49:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/1600 places, 9/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 5/1600 places, 9/12324 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s0 s3), p1:(LEQ s1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-05 finished in 228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!(X(p0) U !p1)||F(X(p2)))))'
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 243 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 09:49:36] [INFO ] Computed 1 place invariants in 83 ms
[2023-03-13 09:49:36] [INFO ] Implicit Places using invariants in 305 ms returned []
Implicit Place search using SMT only with invariants took 306 ms to find 0 implicit places.
[2023-03-13 09:49:36] [INFO ] Invariant cache hit.
[2023-03-13 09:49:43] [INFO ] Dead Transitions using invariants and state equation in 7487 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8039 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (LEQ s259 s1263) (LEQ s905 s116)), p2:(GT s905 s116), p0:(LEQ s465 s1192)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 61 reset in 1177 ms.
Stack based approach found an accepted trace after 2017 steps with 0 reset with depth 2018 and stack size 1989 in 25 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-06 finished in 9413 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)&&F(G(p1)))))'
Support contains 2 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 12292 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 12 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 34 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 09:49:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 09:49:45] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-13 09:49:45] [INFO ] Invariant cache hit.
[2023-03-13 09:49:45] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-13 09:49:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 09:49:45] [INFO ] Invariant cache hit.
[2023-03-13 09:49:45] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/1600 places, 5/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 121 ms. Remains : 3/1600 places, 5/12324 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s1), p1:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-09 finished in 260 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)||G((p1&&X(G((p1||G(p0)))))))))'
Support contains 2 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 214 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 09:49:45] [INFO ] Computed 1 place invariants in 81 ms
[2023-03-13 09:49:46] [INFO ] Implicit Places using invariants in 336 ms returned []
Implicit Place search using SMT only with invariants took 338 ms to find 0 implicit places.
[2023-03-13 09:49:46] [INFO ] Invariant cache hit.
[2023-03-13 09:49:54] [INFO ] Dead Transitions using invariants and state equation in 7979 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8547 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s697), p1:(LEQ 2 s112)], 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]]
Product exploration explored 100000 steps with 50000 reset in 1911 ms.
Product exploration explored 100000 steps with 50000 reset in 1738 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 (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 125 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-10 finished in 12513 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 1 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 212 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:49:58] [INFO ] Invariant cache hit.
[2023-03-13 09:49:58] [INFO ] Implicit Places using invariants in 255 ms returned []
Implicit Place search using SMT only with invariants took 256 ms to find 0 implicit places.
[2023-03-13 09:49:58] [INFO ] Invariant cache hit.
[2023-03-13 09:50:07] [INFO ] Dead Transitions using invariants and state equation in 9015 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9488 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-11 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:(LEQ 1 s1158)], 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 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-11 finished in 9650 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((F(p0)&&G(p1)))&&(X(!p1) U ((!p1&&X(!p1))||X(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 209 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:50:07] [INFO ] Invariant cache hit.
[2023-03-13 09:50:08] [INFO ] Implicit Places using invariants in 252 ms returned []
Implicit Place search using SMT only with invariants took 275 ms to find 0 implicit places.
[2023-03-13 09:50:08] [INFO ] Invariant cache hit.
[2023-03-13 09:50:15] [INFO ] Dead Transitions using invariants and state equation in 7426 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7919 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 260 ms :[true, (OR (NOT p1) (NOT p0)), p1, (NOT p0), (NOT p1), false]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}, { cond=p1, acceptance={} source=0 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}, { cond=p1, acceptance={0} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}]], initial=0, aps=[p1:(LEQ s1563 s490), p0:(LEQ 3 s345)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1109 ms.
Stack based approach found an accepted trace after 47 steps with 0 reset with depth 48 and stack size 48 in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-12 finished in 9332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&(!(!p0 U p1)||X(!p1)||p2))))'
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 207 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2023-03-13 09:50:17] [INFO ] Invariant cache hit.
[2023-03-13 09:50:17] [INFO ] Implicit Places using invariants in 373 ms returned []
Implicit Place search using SMT only with invariants took 375 ms to find 0 implicit places.
[2023-03-13 09:50:17] [INFO ] Invariant cache hit.
[2023-03-13 09:50:28] [INFO ] Dead Transitions using invariants and state equation in 10656 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11243 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (OR (NOT p0) (AND p1 (NOT p2)))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(OR p2 (AND p0 (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(OR (AND p2 (NOT p0)) (AND p2 p1)), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(GT s1289 s338), p0:(GT s190 s736), p1:(LEQ s932 s487)], 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][false, false, false]]
Product exploration explored 100000 steps with 2 reset in 1128 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-13 finished in 12548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12298 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 10 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 22 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-13 09:50:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-13 09:50:29] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-13 09:50:29] [INFO ] Invariant cache hit.
[2023-03-13 09:50:29] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-13 09:50:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 09:50:29] [INFO ] Invariant cache hit.
[2023-03-13 09:50:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/1600 places, 5/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 105 ms. Remains : 3/1600 places, 5/12324 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-14 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:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-14 finished in 198 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)&&(G(p1) U p2)))'
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 12228 edges and 1600 vertex of which 1594 / 1600 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1593 places
Ensure Unique test removed 12311 transitions
Reduce isomorphic transitions removed 12311 transitions.
Applied a total of 1 rules in 20 ms. Remains 7 /1600 variables (removed 1593) and now considering 13/12324 (removed 12311) transitions.
// Phase 1: matrix 13 rows 7 cols
[2023-03-13 09:50:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-13 09:50:29] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-13 09:50:29] [INFO ] Invariant cache hit.
[2023-03-13 09:50:29] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-13 09:50:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-13 09:50:29] [INFO ] Invariant cache hit.
[2023-03-13 09:50:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/1600 places, 13/12324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 7/1600 places, 13/12324 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (LEQ 1 s5) (LEQ s1 s0) (LEQ 2 s3)), p1:(LEQ s1 s0), p0:(GT s4 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLCardinality-15 finished in 311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||(X(p1) U ((p2&&X(p1))||X(G(p1)))))))'
[2023-03-13 09:50:30] [INFO ] Flatten gal took : 311 ms
[2023-03-13 09:50:30] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-13 09:50:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1600 places, 12324 transitions and 24648 arcs took 68 ms.
Total runtime 167541 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1221/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Diffusion2D-PT-D40N010-LTLCardinality-02
BK_STOP 1678701035964
--------------------
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-D40N010-LTLCardinality-02
ltl formula formula --ltl=/tmp/1221/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 1.370 real 0.420 user 0.460 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1221/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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-D40N010"
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-D40N010, 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-167819417700219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N010.tgz
mv Diffusion2D-PT-D40N010 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 ;