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-167819410400180.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-D20N150, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r133-smll-167819410400180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 8.2K Feb 26 04:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 04:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 04:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 04:13 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 3.9K Feb 25 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 04:14 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 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-D20N150-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D20N150-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678331135588

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-D20N150
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-09 03:05:38] [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 03:05:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:05:38] [INFO ] Load time of PNML (sax parser for PT used): 357 ms
[2023-03-09 03:05:38] [INFO ] Transformed 400 places.
[2023-03-09 03:05:38] [INFO ] Transformed 2964 transitions.
[2023-03-09 03:05:38] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N150-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N150-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N150-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 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 116 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 03:05:39] [INFO ] Computed 1 place invariants in 96 ms
[2023-03-09 03:05:39] [INFO ] Implicit Places using invariants in 489 ms returned []
[2023-03-09 03:05:39] [INFO ] Invariant cache hit.
[2023-03-09 03:05:40] [INFO ] Implicit Places using invariants and state equation in 861 ms returned []
Implicit Place search using SMT with State Equation took 1420 ms to find 0 implicit places.
[2023-03-09 03:05:40] [INFO ] Invariant cache hit.
[2023-03-09 03:05:42] [INFO ] Dead Transitions using invariants and state equation in 2178 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3722 ms. Remains : 400/400 places, 2964/2964 transitions.
Support contains 31 out of 400 places after structural reductions.
[2023-03-09 03:05:43] [INFO ] Flatten gal took : 235 ms
[2023-03-09 03:05:43] [INFO ] Flatten gal took : 123 ms
[2023-03-09 03:05:43] [INFO ] Input system was already deterministic with 2964 transitions.
Incomplete random walk after 10119 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=136 ) properties (out of 28) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) 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 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) 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 20) 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 20) 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 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-09 03:05:44] [INFO ] Invariant cache hit.
[2023-03-09 03:05:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-09 03:05:45] [INFO ] After 911ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:18
[2023-03-09 03:05:46] [INFO ] After 1288ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2 real:18
Attempting to minimize the solution found.
Minimization took 202 ms.
[2023-03-09 03:05:46] [INFO ] After 2057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-09 03:05:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-09 03:05:49] [INFO ] After 2752ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-09 03:05:53] [INFO ] After 6230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :20
Attempting to minimize the solution found.
Minimization took 2071 ms.
[2023-03-09 03:05:55] [INFO ] After 8896ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :20
Fused 20 Parikh solutions to 13 different solutions.
Finished Parikh walk after 3988 steps, including 0 resets, run visited all 20 properties in 316 ms. (steps per millisecond=12 )
Parikh walk visited 20 properties in 326 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' '!(X((X(G(p0))&&((p1||X(p2)) U p3))))'
Support contains 5 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 296 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:05:56] [INFO ] Invariant cache hit.
[2023-03-09 03:05:56] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-09 03:05:56] [INFO ] Invariant cache hit.
[2023-03-09 03:05:57] [INFO ] Implicit Places using invariants and state equation in 627 ms returned []
Implicit Place search using SMT with State Equation took 736 ms to find 0 implicit places.
[2023-03-09 03:05:57] [INFO ] Invariant cache hit.
[2023-03-09 03:05:58] [INFO ] Dead Transitions using invariants and state equation in 1674 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2710 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 466 ms :[(NOT p0), (OR (NOT p3) (NOT p0)), (OR (NOT p0) (NOT p3) (NOT p2)), (OR (NOT p0) (NOT p3)), true, (OR (NOT p0) (NOT p3))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=p3, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p3 p0 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1 p0 p2), acceptance={0} source=2 dest: 3}, { cond=(OR (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND p3 p0), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) p1 p0), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 1}]], initial=5, aps=[p0:(GEQ s100 1), p3:(OR (GEQ s99 1) (GEQ s395 1)), p1:(AND (GEQ s69 1) (GEQ s255 1)), p2:(GEQ s99 1)], 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]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-00 finished in 3281 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((X(p0)||(p0&&G(p1))))&&F(p2))))'
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 18 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:05:59] [INFO ] Invariant cache hit.
[2023-03-09 03:05:59] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-09 03:05:59] [INFO ] Invariant cache hit.
[2023-03-09 03:05:59] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-09 03:05:59] [INFO ] Invariant cache hit.
[2023-03-09 03:06:01] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2299 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(OR (GEQ s254 1) (GEQ s193 1)), p0:(GEQ s56 1), p1:(GEQ s385 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 69 reset in 1784 ms.
Stack based approach found an accepted trace after 176 steps with 0 reset with depth 177 and stack size 177 in 2 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-01 finished in 4471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&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 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:06:03] [INFO ] Invariant cache hit.
[2023-03-09 03:06:03] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-09 03:06:03] [INFO ] Invariant cache hit.
[2023-03-09 03:06:04] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-09 03:06:04] [INFO ] Invariant cache hit.
[2023-03-09 03:06:06] [INFO ] Dead Transitions using invariants and state equation in 1664 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2411 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(GEQ s131 1), p1:(GEQ s333 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-02 finished in 2596 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(F(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 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:06:06] [INFO ] Invariant cache hit.
[2023-03-09 03:06:06] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-09 03:06:06] [INFO ] Invariant cache hit.
[2023-03-09 03:06:06] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
[2023-03-09 03:06:06] [INFO ] Invariant cache hit.
[2023-03-09 03:06:08] [INFO ] Dead Transitions using invariants and state equation in 1626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2310 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s74 1) (LT s9 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 101 reset in 1283 ms.
Stack based approach found an accepted trace after 100 steps with 0 reset with depth 101 and stack size 101 in 1 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-05 finished in 3763 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(p1)||F(p2)||p0))))'
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 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:06:10] [INFO ] Invariant cache hit.
[2023-03-09 03:06:10] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-09 03:06:10] [INFO ] Invariant cache hit.
[2023-03-09 03:06:10] [INFO ] Implicit Places using invariants and state equation in 619 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
[2023-03-09 03:06:10] [INFO ] Invariant cache hit.
[2023-03-09 03:06:12] [INFO ] Dead Transitions using invariants and state equation in 1706 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2453 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p2:(GEQ s293 1), p1:(GEQ s194 1), p0:(OR (GEQ s194 1) (AND (LT s194 1) (LT s232 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 489 ms.
Product exploration explored 100000 steps with 33333 reset in 485 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) p1 (NOT p2)))))
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N150-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-06 finished in 3805 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((G(p0)||F(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 16 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 31 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 03:06:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-09 03:06:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-09 03:06:13] [INFO ] Invariant cache hit.
[2023-03-09 03:06:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-09 03:06:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 03:06:13] [INFO ] Invariant cache hit.
[2023-03-09 03:06:13] [INFO ] Dead Transitions using invariants and state equation in 28 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 121 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LT s0 1) (GEQ s1 1)), p1:(GEQ s1 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 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-07 finished in 232 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&&G(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 32 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 03:06:14] [INFO ] Computed 1 place invariants in 22 ms
[2023-03-09 03:06:14] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-09 03:06:14] [INFO ] Invariant cache hit.
[2023-03-09 03:06:14] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 676 ms to find 0 implicit places.
[2023-03-09 03:06:14] [INFO ] Invariant cache hit.
[2023-03-09 03:06:16] [INFO ] Dead Transitions using invariants and state equation in 1662 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2374 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LT s340 1), p0:(GEQ s65 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-09 finished in 2517 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((F(p1)||G(p2)||p0))))'
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 15 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:06:16] [INFO ] Invariant cache hit.
[2023-03-09 03:06:16] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-09 03:06:16] [INFO ] Invariant cache hit.
[2023-03-09 03:06:17] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
[2023-03-09 03:06:17] [INFO ] Invariant cache hit.
[2023-03-09 03:06:18] [INFO ] Dead Transitions using invariants and state equation in 1728 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2355 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LT s306 1), p2:(GEQ s304 1), p0:(OR (GEQ s304 1) (GEQ s307 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, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 666 ms.
Product exploration explored 100000 steps with 33333 reset in 512 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 p2) (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1) p2))))
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N150-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-10 finished in 3875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F(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 10 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 03:06:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-09 03:06:20] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-09 03:06:20] [INFO ] Invariant cache hit.
[2023-03-09 03:06:20] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-09 03:06:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:06:20] [INFO ] Invariant cache hit.
[2023-03-09 03:06:20] [INFO ] Dead Transitions using invariants and state equation in 19 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 73 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LT s1 1), p1:(GEQ 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 11 steps with 1 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-11 finished in 160 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 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 11 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 03:06:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-09 03:06:20] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-09 03:06:20] [INFO ] Invariant cache hit.
[2023-03-09 03:06:20] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-09 03:06:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 03:06:20] [INFO ] Invariant cache hit.
[2023-03-09 03:06:20] [INFO ] Dead Transitions using invariants and state equation in 18 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 73 ms. Remains : 2/400 places, 3/2964 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { 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, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-12 finished in 122 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&&G((p1 U X(p2)))) U G((p2 U p3)))))'
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 15 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 03:06:20] [INFO ] Computed 1 place invariants in 16 ms
[2023-03-09 03:06:20] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-09 03:06:20] [INFO ] Invariant cache hit.
[2023-03-09 03:06:21] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
[2023-03-09 03:06:21] [INFO ] Invariant cache hit.
[2023-03-09 03:06:23] [INFO ] Dead Transitions using invariants and state equation in 1837 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2564 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 615 ms :[(NOT p3), (NOT p3), true, (NOT p2), (NOT p2), (NOT p3), (NOT p3), (NOT p2), (NOT p3), (AND (NOT p3) p0 (NOT p2)), (AND (NOT p3) (NOT p2) p0)]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p3 p0) (AND p2 p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(OR (AND p3 (NOT p0)) (AND p2 (NOT p0))), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={} source=1 dest: 7}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=1 dest: 8}, { cond=(OR (AND p3 p0 (NOT p1)) (AND p2 p0 (NOT p1))), acceptance={} source=1 dest: 10}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p3) p2), acceptance={} source=6 dest: 5}, { cond=(OR p3 p2), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=8 dest: 1}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=8 dest: 8}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=8 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=9 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=10 dest: 2}, { cond=(AND p3 (NOT p2) p0), acceptance={} source=10 dest: 6}]], initial=0, aps=[p3:(GEQ s227 1), p0:(GEQ s78 1), p2:(GEQ s283 1), p1:(GEQ s31 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-14 finished in 3223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(!p0)||F(G(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 26 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-09 03:06:24] [INFO ] Invariant cache hit.
[2023-03-09 03:06:24] [INFO ] Implicit Places using invariants in 202 ms returned []
[2023-03-09 03:06:24] [INFO ] Invariant cache hit.
[2023-03-09 03:06:24] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
[2023-03-09 03:06:24] [INFO ] Invariant cache hit.
[2023-03-09 03:06:26] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2794 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND p0 (NOT p1)), (NOT p1), (AND p0 (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N150-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(LT s306 1), p1:(LT s143 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 6065 ms.
Stack based approach found an accepted trace after 2777 steps with 0 reset with depth 2778 and stack size 2761 in 49 ms.
FORMULA Diffusion2D-PT-D20N150-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N150-LTLFireability-15 finished in 9073 ms.
All properties solved by simple procedures.
Total runtime 54735 ms.

BK_STOP 1678331194159

--------------------
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-D20N150"
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-D20N150, 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-167819410400180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N150.tgz
mv Diffusion2D-PT-D20N150 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 ;