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.r133-smll-167819410300172.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 itstools
Input is Diffusion2D-PT-D20N100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819410300172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K Feb 26 04:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 26 04:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 04:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 04:17 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 4.4K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 04:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 26 04:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 04:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 1.2M 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-D20N100-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D20N100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678324152749

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D20N100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 01:09:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 01:09:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 01:09:16] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2023-03-09 01:09:16] [INFO ] Transformed 400 places.
[2023-03-09 01:09:16] [INFO ] Transformed 2964 transitions.
[2023-03-09 01:09:16] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 373 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N100-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N100-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 106 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-09 01:09:16] [INFO ] Computed 1 place invariants in 68 ms
[2023-03-09 01:09:17] [INFO ] Implicit Places using invariants in 376 ms returned []
[2023-03-09 01:09:17] [INFO ] Invariant cache hit.
[2023-03-09 01:09:17] [INFO ] Implicit Places using invariants and state equation in 749 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2023-03-09 01:09:17] [INFO ] Invariant cache hit.
[2023-03-09 01:09:19] [INFO ] Dead Transitions using invariants and state equation in 1766 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3042 ms. Remains : 400/400 places, 2964/2964 transitions.
Support contains 23 out of 400 places after structural reductions.
[2023-03-09 01:09:20] [INFO ] Flatten gal took : 227 ms
[2023-03-09 01:09:20] [INFO ] Flatten gal took : 157 ms
[2023-03-09 01:09:20] [INFO ] Input system was already deterministic with 2964 transitions.
Incomplete random walk after 10091 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 22) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) seen :0
Running SMT prover for 15 properties.
[2023-03-09 01:09:20] [INFO ] Invariant cache hit.
[2023-03-09 01:09:21] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-09 01:09:22] [INFO ] After 886ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:14
[2023-03-09 01:09:22] [INFO ] After 1144ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:14
Attempting to minimize the solution found.
Minimization took 140 ms.
[2023-03-09 01:09:22] [INFO ] After 1595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 01:09:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-09 01:09:25] [INFO ] After 2033ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-09 01:09:27] [INFO ] After 4742ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 1368 ms.
[2023-03-09 01:09:29] [INFO ] After 6703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 9 different solutions.
Finished Parikh walk after 1343 steps, including 0 resets, run visited all 1 properties in 19 ms. (steps per millisecond=70 )
Parikh walk visited 15 properties in 465 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Diffusion2D-PT-D20N100-LTLFireability-05 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' '!(G(((p0 U p1)||(p2 U X((p3||G(!p1)))))))'
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 321 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:09:30] [INFO ] Invariant cache hit.
[2023-03-09 01:09:30] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-09 01:09:30] [INFO ] Invariant cache hit.
[2023-03-09 01:09:31] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 863 ms to find 0 implicit places.
[2023-03-09 01:09:31] [INFO ] Invariant cache hit.
[2023-03-09 01:09:34] [INFO ] Dead Transitions using invariants and state equation in 2506 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3697 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 419 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2 (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s39 1), p0:(GEQ s41 1), p2:(GEQ s380 1), p3:(LT s169 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 32702 reset in 773 ms.
Product exploration explored 100000 steps with 32781 reset in 515 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 p1) (NOT p0) (NOT p2) p3), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), true, (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 14 factoid took 1124 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 7 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 329 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Incomplete random walk after 10004 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :3
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 :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) 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 7) 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 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-09 01:09:37] [INFO ] Invariant cache hit.
[2023-03-09 01:09:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-09 01:09:38] [INFO ] After 921ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2023-03-09 01:09:38] [INFO ] After 1194ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:6
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-09 01:09:38] [INFO ] After 1433ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-09 01:09:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-09 01:09:40] [INFO ] After 1298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 01:09:41] [INFO ] After 2442ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 752 ms.
[2023-03-09 01:09:42] [INFO ] After 3405ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 3318 steps, including 0 resets, run visited all 1 properties in 43 ms. (steps per millisecond=77 )
Parikh walk visited 7 properties in 377 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) p3), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p0 (NOT p3)))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), true, (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p1) (NOT p3) (NOT p0))), (F (AND p1 p2 (NOT p3))), (F (AND (NOT p1) (NOT p3) p0)), (F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3))), (F (AND (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) p0)), (F (AND (NOT p2) (NOT p3))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1)]
Knowledge based reduction with 14 factoid took 1685 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 7 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 339 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Stuttering acceptance computed with spot in 337 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 34 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:09:45] [INFO ] Invariant cache hit.
[2023-03-09 01:09:45] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-09 01:09:45] [INFO ] Invariant cache hit.
[2023-03-09 01:09:45] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
[2023-03-09 01:09:45] [INFO ] Invariant cache hit.
[2023-03-09 01:09:47] [INFO ] Dead Transitions using invariants and state equation in 1829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2684 ms. Remains : 400/400 places, 2964/2964 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), true, (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 14 factoid took 959 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 7 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 334 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Incomplete random walk after 10006 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) 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 7) 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 7) 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 7) 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 7) 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 7) seen :0
Running SMT prover for 7 properties.
[2023-03-09 01:09:49] [INFO ] Invariant cache hit.
[2023-03-09 01:09:49] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-09 01:09:50] [INFO ] After 989ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:5
[2023-03-09 01:09:50] [INFO ] After 1293ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:6
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-09 01:09:50] [INFO ] After 1635ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:6
[2023-03-09 01:09:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-09 01:09:52] [INFO ] After 1676ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 01:09:54] [INFO ] After 2939ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 731 ms.
[2023-03-09 01:09:54] [INFO ] After 3948ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 3102 steps, including 0 resets, run visited all 1 properties in 28 ms. (steps per millisecond=110 )
Parikh walk visited 7 properties in 226 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0) p3), (X (NOT (AND p1 (NOT p3)))), (X (NOT (AND (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) p0))), (X (NOT (AND p1 p2 (NOT p3)))), (X (NOT (AND (NOT p1) (NOT p3) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p2 (NOT p3)))), true, (X (X (NOT (AND p1 (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 p2 (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p2 (NOT p3)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p1) (NOT p3) (NOT p0))), (F (AND p1 p2 (NOT p3))), (F (AND (NOT p1) (NOT p3) p0)), (F (AND (NOT p1) (NOT p3))), (F (AND p1 (NOT p3))), (F (AND (NOT p1) p2 (NOT p3))), (F (AND (NOT p1) p0)), (F (AND (NOT p2) (NOT p3))), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (AND (NOT p1) (NOT p2) p0)), (F (AND (NOT p1) p2 (NOT p0))), (F (NOT (AND (NOT p1) (NOT p0)))), (F p1)]
Knowledge based reduction with 14 factoid took 1748 ms. Reduced automaton from 7 states, 16 edges and 4 AP (stutter sensitive) to 7 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Stuttering acceptance computed with spot in 331 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Stuttering acceptance computed with spot in 334 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Product exploration explored 100000 steps with 32931 reset in 529 ms.
Product exploration explored 100000 steps with 32866 reset in 733 ms.
Applying partial POR strategy [false, true, false, true, true, true, true]
Stuttering acceptance computed with spot in 333 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2900 edges and 400 vertex of which 396 / 400 are part of one of the 1 SCC in 16 ms
Free SCC test removed 395 places
Ensure Unique test removed 2955 transitions
Reduce isomorphic transitions removed 2955 transitions.
Applied a total of 1 rules in 38 ms. Remains 5 /400 variables (removed 395) and now considering 9/2964 (removed 2955) transitions.
[2023-03-09 01:09:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2023-03-09 01:09:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-09 01:09:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/400 places, 9/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 79 ms. Remains : 5/400 places, 9/2964 transitions.
Built C files in :
/tmp/ltsmin2468224016606181288
[2023-03-09 01:09:59] [INFO ] Built C files in 102ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2468224016606181288
Running compilation step : cd /tmp/ltsmin2468224016606181288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2468224016606181288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2468224016606181288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 59 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-09 01:10:03] [INFO ] Computed 1 place invariants in 21 ms
[2023-03-09 01:10:03] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-09 01:10:03] [INFO ] Invariant cache hit.
[2023-03-09 01:10:03] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2023-03-09 01:10:03] [INFO ] Invariant cache hit.
[2023-03-09 01:10:05] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2588 ms. Remains : 400/400 places, 2964/2964 transitions.
Built C files in :
/tmp/ltsmin13040262874369289833
[2023-03-09 01:10:05] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13040262874369289833
Running compilation step : cd /tmp/ltsmin13040262874369289833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13040262874369289833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13040262874369289833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 01:10:08] [INFO ] Flatten gal took : 81 ms
[2023-03-09 01:10:08] [INFO ] Flatten gal took : 76 ms
[2023-03-09 01:10:09] [INFO ] Time to serialize gal into /tmp/LTL10274160170758243667.gal : 27 ms
[2023-03-09 01:10:09] [INFO ] Time to serialize properties into /tmp/LTL17022051779006501944.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10274160170758243667.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13069553303252242402.hoa' '-atoms' '/tmp/LTL17022051779006501944.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL17022051779006501944.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13069553303252242402.hoa
Detected timeout of ITS tools.
[2023-03-09 01:10:24] [INFO ] Flatten gal took : 66 ms
[2023-03-09 01:10:24] [INFO ] Flatten gal took : 96 ms
[2023-03-09 01:10:24] [INFO ] Time to serialize gal into /tmp/LTL7226892528015016433.gal : 18 ms
[2023-03-09 01:10:24] [INFO ] Time to serialize properties into /tmp/LTL14586351863062489956.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7226892528015016433.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14586351863062489956.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((("(cAMP__12_11_>=1)")U("(cAMP__11_9_>=1)"))||(("(cAMP__9_10_>=1)")U(X(("(cAMP__18_19_<1)")||(G("(cAMP__11_9_<1)"))))))))
Formula 0 simplified : F((!"(cAMP__12_11_>=1)" R !"(cAMP__11_9_>=1)") & (!"(cAMP__9_10_>=1)" R X(!"(cAMP__18_19_<1)" & F!"(cAMP__11_9_<1)")))
Detected timeout of ITS tools.
[2023-03-09 01:10:39] [INFO ] Flatten gal took : 61 ms
[2023-03-09 01:10:39] [INFO ] Applying decomposition
[2023-03-09 01:10:39] [INFO ] Flatten gal took : 69 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8893022043428349456.txt' '-o' '/tmp/graph8893022043428349456.bin' '-w' '/tmp/graph8893022043428349456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8893022043428349456.bin' '-l' '-1' '-v' '-w' '/tmp/graph8893022043428349456.weights' '-q' '0' '-e' '0.001'
[2023-03-09 01:10:39] [INFO ] Decomposing Gal with order
[2023-03-09 01:10:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 01:10:40] [INFO ] Removed a total of 1840 redundant transitions.
[2023-03-09 01:10:40] [INFO ] Flatten gal took : 302 ms
[2023-03-09 01:10:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 23 ms.
[2023-03-09 01:10:40] [INFO ] Time to serialize gal into /tmp/LTL7740056498953243511.gal : 25 ms
[2023-03-09 01:10:40] [INFO ] Time to serialize properties into /tmp/LTL13041731469954745119.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7740056498953243511.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13041731469954745119.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((("(i0.i0.u6.cAMP__12_11_>=1)")U("(i0.i0.u6.cAMP__11_9_>=1)"))||(("(i0.i0.u0.cAMP__9_10_>=1)")U(X(("(i6.u23.cAMP__18_19_<1)")||(G...190
Formula 0 simplified : F((!"(i0.i0.u6.cAMP__12_11_>=1)" R !"(i0.i0.u6.cAMP__11_9_>=1)") & (!"(i0.i0.u0.cAMP__9_10_>=1)" R X(!"(i6.u23.cAMP__18_19_<1)" & F!...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3091947815611008966
[2023-03-09 01:10:55] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3091947815611008966
Running compilation step : cd /tmp/ltsmin3091947815611008966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3091947815611008966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3091947815611008966;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-00 finished in 88385 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(G(p1))) U p2)))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 20 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:10:58] [INFO ] Invariant cache hit.
[2023-03-09 01:10:58] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-09 01:10:58] [INFO ] Invariant cache hit.
[2023-03-09 01:10:59] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 548 ms to find 0 implicit places.
[2023-03-09 01:10:59] [INFO ] Invariant cache hit.
[2023-03-09 01:11:00] [INFO ] Dead Transitions using invariants and state equation in 1476 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2046 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (NOT p2), (NOT p1), true]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s114 1) (OR (GEQ s90 1) (GEQ s176 1))), p0:(GEQ s90 1), p1:(GEQ s176 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-03 finished in 2252 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 1 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2948 edges and 400 vertex of which 399 / 400 are part of one of the 1 SCC in 6 ms
Free SCC test removed 398 places
Ensure Unique test removed 2961 transitions
Reduce isomorphic transitions removed 2961 transitions.
Applied a total of 1 rules in 18 ms. Remains 2 /400 variables (removed 398) and now considering 3/2964 (removed 2961) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-09 01:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-09 01:11:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 01:11:00] [INFO ] Invariant cache hit.
[2023-03-09 01:11:00] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-09 01:11:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 01:11:00] [INFO ] Invariant cache hit.
[2023-03-09 01:11:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/400 places, 3/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 2/400 places, 3/2964 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-04 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:(LT s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-04 finished in 208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 25 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-09 01:11:01] [INFO ] Computed 1 place invariants in 33 ms
[2023-03-09 01:11:01] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-09 01:11:01] [INFO ] Invariant cache hit.
[2023-03-09 01:11:01] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
[2023-03-09 01:11:01] [INFO ] Invariant cache hit.
[2023-03-09 01:11:03] [INFO ] Dead Transitions using invariants and state equation in 1684 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2534 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}]], initial=0, aps=[p1:(LT s354 1), p0:(GEQ s367 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 388 ms.
Product exploration explored 100000 steps with 50000 reset in 351 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 p1 (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N100-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-07 finished in 3460 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:11:04] [INFO ] Invariant cache hit.
[2023-03-09 01:11:04] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-09 01:11:04] [INFO ] Invariant cache hit.
[2023-03-09 01:11:05] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
[2023-03-09 01:11:05] [INFO ] Invariant cache hit.
[2023-03-09 01:11:07] [INFO ] Dead Transitions using invariants and state equation in 1848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2730 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s296 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 332 ms.
Product exploration explored 100000 steps with 50000 reset in 462 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N100-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-08 finished in 3704 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 1 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 27 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:11:08] [INFO ] Invariant cache hit.
[2023-03-09 01:11:08] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-09 01:11:08] [INFO ] Invariant cache hit.
[2023-03-09 01:11:09] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
[2023-03-09 01:11:09] [INFO ] Invariant cache hit.
[2023-03-09 01:11:10] [INFO ] Dead Transitions using invariants and state equation in 1622 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2468 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-09 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}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(LT s368 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 430 steps with 0 reset in 3 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-09 finished in 2672 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))'
Support contains 1 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2948 edges and 400 vertex of which 399 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 398 places
Ensure Unique test removed 2961 transitions
Reduce isomorphic transitions removed 2961 transitions.
Applied a total of 1 rules in 10 ms. Remains 2 /400 variables (removed 398) and now considering 3/2964 (removed 2961) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-09 01:11:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-09 01:11:10] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 01:11:10] [INFO ] Invariant cache hit.
[2023-03-09 01:11:10] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-09 01:11:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 01:11:10] [INFO ] Invariant cache hit.
[2023-03-09 01:11:10] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/400 places, 3/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 66 ms. Remains : 2/400 places, 3/2964 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-10 finished in 112 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||G(p1)))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2932 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 397 places
Ensure Unique test removed 2959 transitions
Reduce isomorphic transitions removed 2959 transitions.
Applied a total of 1 rules in 11 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-09 01:11:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-09 01:11:11] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-09 01:11:11] [INFO ] Invariant cache hit.
[2023-03-09 01:11:11] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-09 01:11:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 01:11:11] [INFO ] Invariant cache hit.
[2023-03-09 01:11:11] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/400 places, 5/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s1 1), p0:(GEQ s0 1)], 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 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-11 finished in 152 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2932 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 4 ms
Free SCC test removed 397 places
Ensure Unique test removed 2959 transitions
Reduce isomorphic transitions removed 2959 transitions.
Applied a total of 1 rules in 14 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-09 01:11:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-09 01:11:11] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-09 01:11:11] [INFO ] Invariant cache hit.
[2023-03-09 01:11:11] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-09 01:11:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 01:11:11] [INFO ] Invariant cache hit.
[2023-03-09 01:11:11] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/400 places, 5/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LT s1 1), p1:(LT s0 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-12 finished in 165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F(G(p0))) U (p1||X(F(!p2)))))'
Support contains 3 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 26 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-09 01:11:11] [INFO ] Computed 1 place invariants in 29 ms
[2023-03-09 01:11:11] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-09 01:11:11] [INFO ] Invariant cache hit.
[2023-03-09 01:11:12] [INFO ] Implicit Places using invariants and state equation in 723 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
[2023-03-09 01:11:12] [INFO ] Invariant cache hit.
[2023-03-09 01:11:14] [INFO ] Dead Transitions using invariants and state equation in 2115 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3010 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) p2), (AND (NOT p0) p2), (AND (NOT p1) p2)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s248 1), p0:(GEQ s101 1), p2:(LT s296 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 70 reset in 1671 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 0 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-13 finished in 4824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(G(F(p1)) U p0)))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Applied a total of 0 rules in 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 01:11:16] [INFO ] Invariant cache hit.
[2023-03-09 01:11:16] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-09 01:11:16] [INFO ] Invariant cache hit.
[2023-03-09 01:11:16] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-09 01:11:16] [INFO ] Invariant cache hit.
[2023-03-09 01:11:18] [INFO ] Dead Transitions using invariants and state equation in 1764 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2294 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GEQ s123 1), p1:(GEQ s265 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 65 reset in 1843 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-14 finished in 4341 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 p1)||(p2 U X((p3||G(!p1)))))))'
Found a Lengthening insensitive property : Diffusion2D-PT-D20N100-LTLFireability-00
Stuttering acceptance computed with spot in 300 ms :[false, (AND p1 (NOT p3)), (AND p1 (NOT p3)), false, true, p1, false]
Support contains 4 out of 400 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2900 edges and 400 vertex of which 396 / 400 are part of one of the 1 SCC in 9 ms
Free SCC test removed 395 places
Ensure Unique test removed 2955 transitions
Reduce isomorphic transitions removed 2955 transitions.
Applied a total of 1 rules in 16 ms. Remains 5 /400 variables (removed 395) and now considering 9/2964 (removed 2955) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-09 01:11:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-09 01:11:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 01:11:20] [INFO ] Invariant cache hit.
[2023-03-09 01:11:20] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-09 01:11:20] [INFO ] Invariant cache hit.
[2023-03-09 01:11:21] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 5/400 places, 9/2964 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 98 ms. Remains : 5/400 places, 9/2964 transitions.
Running random walk in product with property : Diffusion2D-PT-D20N100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p1 p2 (NOT p3)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GEQ s0 1), p0:(GEQ s1 1), p2:(GEQ s3 1), p3:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
Treatment of property Diffusion2D-PT-D20N100-LTLFireability-00 finished in 519 ms.
FORMULA Diffusion2D-PT-D20N100-LTLFireability-00 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-09 01:11:21] [INFO ] Flatten gal took : 99 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 125118 ms.

BK_STOP 1678324282239

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-D20N100"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Diffusion2D-PT-D20N100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r133-smll-167819410300172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N100.tgz
mv Diffusion2D-PT-D20N100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;