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.r135-smll-167819413600156.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Diffusion2D-PT-D20N010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819413600156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 7.2K Feb 26 04:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 04:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 04:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 04:26 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 2.8K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 04:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 04:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 04:27 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-D20N010-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D20N010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678286417126

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D20N010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 14:40:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 14:40:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:40:20] [INFO ] Load time of PNML (sax parser for PT used): 395 ms
[2023-03-08 14:40:20] [INFO ] Transformed 400 places.
[2023-03-08 14:40:20] [INFO ] Transformed 2964 transitions.
[2023-03-08 14:40:20] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 557 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D20N010-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 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 145 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:40:21] [INFO ] Computed 1 place invariants in 95 ms
[2023-03-08 14:40:21] [INFO ] Implicit Places using invariants in 521 ms returned []
[2023-03-08 14:40:21] [INFO ] Invariant cache hit.
[2023-03-08 14:40:22] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1549 ms to find 0 implicit places.
[2023-03-08 14:40:22] [INFO ] Invariant cache hit.
[2023-03-08 14:40:24] [INFO ] Dead Transitions using invariants and state equation in 1582 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3281 ms. Remains : 400/400 places, 2964/2964 transitions.
Support contains 33 out of 400 places after structural reductions.
[2023-03-08 14:40:25] [INFO ] Flatten gal took : 327 ms
[2023-03-08 14:40:25] [INFO ] Flatten gal took : 281 ms
[2023-03-08 14:40:25] [INFO ] Input system was already deterministic with 2964 transitions.
Support contains 32 out of 400 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 29) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-08 14:40:26] [INFO ] Invariant cache hit.
[2023-03-08 14:40:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:40:27] [INFO ] After 1227ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-08 14:40:28] [INFO ] After 1717ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 14:40:28] [INFO ] After 1884ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 14:40:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-08 14:40:29] [INFO ] After 975ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 14:40:29] [INFO ] After 1328ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 231 ms.
[2023-03-08 14:40:29] [INFO ] After 1756ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 1028 steps, including 0 resets, run visited all 2 properties in 30 ms. (steps per millisecond=34 )
Parikh walk visited 2 properties in 38 ms.
FORMULA Diffusion2D-PT-D20N010-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' '!(X(X(X(X(F(((!p0&&X(p1))||G(p1))))))))'
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 307 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:40:30] [INFO ] Invariant cache hit.
[2023-03-08 14:40:31] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-08 14:40:31] [INFO ] Invariant cache hit.
[2023-03-08 14:40:31] [INFO ] Implicit Places using invariants and state equation in 737 ms returned []
Implicit Place search using SMT with State Equation took 894 ms to find 0 implicit places.
[2023-03-08 14:40:31] [INFO ] Invariant cache hit.
[2023-03-08 14:40:33] [INFO ] Dead Transitions using invariants and state equation in 1780 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2983 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 421 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ 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:(OR (GEQ s242 1) (GEQ s5 1)), p1:(LT s191 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16663 reset in 1104 ms.
Product exploration explored 100000 steps with 16663 reset in 504 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10004 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:40:36] [INFO ] Invariant cache hit.
[2023-03-08 14:40:36] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-08 14:40:37] [INFO ] After 1044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 14:40:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:40:38] [INFO ] After 833ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 14:40:38] [INFO ] After 954ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2023-03-08 14:40:38] [INFO ] After 1138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 317 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 254 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 324 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 327 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
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 28 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:40:39] [INFO ] Invariant cache hit.
[2023-03-08 14:40:39] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-08 14:40:39] [INFO ] Invariant cache hit.
[2023-03-08 14:40:40] [INFO ] Implicit Places using invariants and state equation in 730 ms returned []
Implicit Place search using SMT with State Equation took 848 ms to find 0 implicit places.
[2023-03-08 14:40:40] [INFO ] Invariant cache hit.
[2023-03-08 14:40:41] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2559 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 p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 14:40:42] [INFO ] Invariant cache hit.
[2023-03-08 14:40:42] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:40:43] [INFO ] After 967ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 14:40:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:40:44] [INFO ] After 834ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 14:40:44] [INFO ] After 952ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-08 14:40:44] [INFO ] After 1133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 309 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=103 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND p0 p1)), (F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 259 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 305 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 16662 reset in 592 ms.
Product exploration explored 100000 steps with 16658 reset in 410 ms.
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.
[2023-03-08 14:40:46] [INFO ] Invariant cache hit.
[2023-03-08 14:40:46] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 14:40:46] [INFO ] Invariant cache hit.
[2023-03-08 14:40:47] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
[2023-03-08 14:40:47] [INFO ] Invariant cache hit.
[2023-03-08 14:40:48] [INFO ] Dead Transitions using invariants and state equation in 1641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2360 ms. Remains : 400/400 places, 2964/2964 transitions.
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-00 finished in 18721 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((G(F(p0))||(p1 U p2)))))'
Support contains 2 out of 400 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2922 edges and 400 vertex of which 397 / 400 are part of one of the 1 SCC in 7 ms
Free SCC test removed 396 places
Ensure Unique test removed 2957 transitions
Reduce isomorphic transitions removed 2957 transitions.
Applied a total of 1 rules in 20 ms. Remains 4 /400 variables (removed 396) and now considering 7/2964 (removed 2957) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-08 14:40:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:40:49] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 14:40:49] [INFO ] Invariant cache hit.
[2023-03-08 14:40:49] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-08 14:40:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:40:49] [INFO ] Invariant cache hit.
[2023-03-08 14:40:49] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/400 places, 7/2964 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 92 ms. Remains : 4/400 places, 7/2964 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s0 1), p2:(GEQ s2 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 1 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-01 finished in 189 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) U X(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 28 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:40:49] [INFO ] Computed 1 place invariants in 31 ms
[2023-03-08 14:40:49] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-08 14:40:49] [INFO ] Invariant cache hit.
[2023-03-08 14:40:50] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
[2023-03-08 14:40:50] [INFO ] Invariant cache hit.
[2023-03-08 14:40:52] [INFO ] Dead Transitions using invariants and state equation in 1924 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2786 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s127 1) (LT s371 1)), p1:(OR (LT s241 1) (GEQ s17 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 540 ms.
Product exploration explored 100000 steps with 33333 reset in 466 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 5 factoid took 112 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Diffusion2D-PT-D20N010-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-02 finished in 4131 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 U p1)) U (X(p2)&&p0))||X(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 16 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:40:53] [INFO ] Invariant cache hit.
[2023-03-08 14:40:53] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 14:40:53] [INFO ] Invariant cache hit.
[2023-03-08 14:40:54] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 626 ms to find 0 implicit places.
[2023-03-08 14:40:54] [INFO ] Invariant cache hit.
[2023-03-08 14:40:55] [INFO ] Dead Transitions using invariants and state equation in 1694 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2340 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND p0 p3) (AND p1 p3)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p3), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=p1, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s177 1), p1:(GEQ s73 1), p3:(LT s194 1), p2:(GEQ s159 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 162 reset in 773 ms.
Product exploration explored 100000 steps with 187 reset in 646 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT (AND (NOT p3) p2))), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND p0 (NOT p3)))), true, (X (X (NOT (OR (AND p0 p3) (AND p1 p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 421 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 361 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Incomplete random walk after 10003 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 924791 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1}
Probabilistic random walk after 924791 steps, saw 731023 distinct states, run finished after 3002 ms. (steps per millisecond=308 ) properties seen :9
Running SMT prover for 1 properties.
[2023-03-08 14:41:01] [INFO ] Invariant cache hit.
[2023-03-08 14:41:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 14:41:02] [INFO ] After 725ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-08 14:41:02] [INFO ] After 846ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 80 ms.
[2023-03-08 14:41:02] [INFO ] After 1009ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 14:41:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-08 14:41:03] [INFO ] After 791ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 14:41:03] [INFO ] After 928ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2023-03-08 14:41:04] [INFO ] After 1124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 282 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=70 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT (AND (NOT p3) p2))), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND p0 (NOT p3)))), true, (X (X (NOT (OR (AND p0 p3) (AND p1 p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p1 p2)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND p0 (NOT p3))), (F (AND p0 p3)), (F (OR (AND p0 p3) (AND p1 p3))), (F (OR p0 p1)), (F (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))), (F p0), (F (AND p0 (NOT p1))), (F (OR (AND p0 p2) (AND p2 p1))), (F p1)]
Knowledge based reduction with 8 factoid took 863 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Stuttering acceptance computed with spot in 396 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, 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 25 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:41:05] [INFO ] Invariant cache hit.
[2023-03-08 14:41:05] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-08 14:41:05] [INFO ] Invariant cache hit.
[2023-03-08 14:41:06] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
[2023-03-08 14:41:06] [INFO ] Invariant cache hit.
[2023-03-08 14:41:08] [INFO ] Dead Transitions using invariants and state equation in 1982 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2825 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 p0) (NOT p1) p3 (NOT p2)), (X (NOT (AND p2 (NOT p3)))), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND p0 (NOT p3)))), true, (X (X (NOT (OR (AND p0 p3) (AND p1 p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p2 p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 393 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 282 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 14:41:09] [INFO ] Invariant cache hit.
[2023-03-08 14:41:09] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-03-08 14:41:11] [INFO ] After 1721ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 14:41:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-08 14:41:12] [INFO ] After 1138ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 14:41:13] [INFO ] After 1913ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 486 ms.
[2023-03-08 14:41:13] [INFO ] After 2598ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 1058 steps, including 0 resets, run visited all 4 properties in 57 ms. (steps per millisecond=18 )
Parikh walk visited 4 properties in 58 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p3 (NOT p2)), (X (NOT (AND p2 (NOT p3)))), (X (NOT (OR (AND p0 (NOT p3)) (AND p1 (NOT p3))))), (X (NOT (AND p0 (NOT p3)))), true, (X (X (NOT (OR (AND p0 p3) (AND p1 p3))))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (OR (AND p0 p2) (AND p2 p1)))))]
False Knowledge obtained : [(F (AND p2 (NOT p3))), (F (AND p0 (NOT p3))), (F (AND p0 p3)), (F (OR (AND p0 p3) (AND p1 p3))), (F (OR p0 p1)), (F (OR (AND p0 (NOT p3)) (AND p1 (NOT p3)))), (F p0), (F (AND p0 (NOT p1))), (F (OR (AND p0 p2) (AND p2 p1))), (F p1)]
Knowledge based reduction with 8 factoid took 955 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 7 states, 12 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 357 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Stuttering acceptance computed with spot in 357 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Stuttering acceptance computed with spot in 365 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
Product exploration explored 100000 steps with 171 reset in 767 ms.
Product exploration explored 100000 steps with 180 reset in 585 ms.
Applying partial POR strategy [false, false, true, false, true, true, true]
Stuttering acceptance computed with spot in 315 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
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 6 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 18 ms. Remains 5 /400 variables (removed 395) and now considering 9/2964 (removed 2955) transitions.
[2023-03-08 14:41:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 5 cols
[2023-03-08 14:41:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:41:17] [INFO ] Dead Transitions using invariants and state equation in 31 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 57 ms. Remains : 5/400 places, 9/2964 transitions.
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 93 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:41:17] [INFO ] Computed 1 place invariants in 33 ms
[2023-03-08 14:41:17] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-08 14:41:17] [INFO ] Invariant cache hit.
[2023-03-08 14:41:18] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
[2023-03-08 14:41:18] [INFO ] Invariant cache hit.
[2023-03-08 14:41:20] [INFO ] Dead Transitions using invariants and state equation in 2024 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2958 ms. Remains : 400/400 places, 2964/2964 transitions.
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-03 finished in 27225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 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 19 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:41:20] [INFO ] Invariant cache hit.
[2023-03-08 14:41:20] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 14:41:20] [INFO ] Invariant cache hit.
[2023-03-08 14:41:21] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2023-03-08 14:41:21] [INFO ] Invariant cache hit.
[2023-03-08 14:41:23] [INFO ] Dead Transitions using invariants and state equation in 1787 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2581 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GEQ s348 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 2 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-04 finished in 2739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||(p1 U (p2||G(p1)))))'
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 25 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:41:23] [INFO ] Invariant cache hit.
[2023-03-08 14:41:23] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-08 14:41:23] [INFO ] Invariant cache hit.
[2023-03-08 14:41:24] [INFO ] Implicit Places using invariants and state equation in 728 ms returned []
Implicit Place search using SMT with State Equation took 837 ms to find 0 implicit places.
[2023-03-08 14:41:24] [INFO ] Invariant cache hit.
[2023-03-08 14:41:26] [INFO ] Dead Transitions using invariants and state equation in 1842 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2707 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s83 1) (GEQ s93 1)), p2:(AND (GEQ s263 1) (LT s93 1)), p1:(LT s93 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1371 steps with 0 reset in 11 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-06 finished in 2888 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(((p1 U X(p2))||p0))) U G(!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 25 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:41:26] [INFO ] Invariant cache hit.
[2023-03-08 14:41:26] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-08 14:41:26] [INFO ] Invariant cache hit.
[2023-03-08 14:41:27] [INFO ] Implicit Places using invariants and state equation in 735 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2023-03-08 14:41:27] [INFO ] Invariant cache hit.
[2023-03-08 14:41:28] [INFO ] Dead Transitions using invariants and state equation in 1635 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2510 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 484 ms :[p2, (AND (NOT p0) (NOT p2)), false, (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), true, false, false, false, p2]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=7 dest: 4}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=7 dest: 9}], [{ cond=(NOT p2), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=9 dest: 9}], [{ cond=p2, acceptance={} source=10 dest: 6}, { cond=(NOT p2), acceptance={} source=10 dest: 10}]], initial=0, aps=[p2:(GEQ s324 1), p0:(OR (LT s79 1) (GEQ s322 1)), p1:(GEQ s125 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 487 steps with 86 reset in 4 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-07 finished in 3026 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 7 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
[2023-03-08 14:41:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 14:41:29] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:41:29] [INFO ] Invariant cache hit.
[2023-03-08 14:41:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-08 14:41:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:41:29] [INFO ] Invariant cache hit.
[2023-03-08 14:41:29] [INFO ] Dead Transitions using invariants and state equation in 24 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 103 ms. Remains : 2/400 places, 3/2964 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-08 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-D20N010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-08 finished in 171 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)||X((p1 U (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 25 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
// Phase 1: matrix 2964 rows 400 cols
[2023-03-08 14:41:29] [INFO ] Computed 1 place invariants in 27 ms
[2023-03-08 14:41:29] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-08 14:41:29] [INFO ] Invariant cache hit.
[2023-03-08 14:41:30] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-08 14:41:30] [INFO ] Invariant cache hit.
[2023-03-08 14:41:32] [INFO ] Dead Transitions using invariants and state equation in 1721 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2588 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 311 ms :[true, (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p3) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p1), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p3) p1), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=7 dest: 7}]], initial=1, aps=[p0:(LT s340 1), p3:(GEQ s25 1), p2:(OR (GEQ s263 1) (GEQ s162 1) (GEQ s340 1)), p1:(GEQ s155 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-09 finished in 2934 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(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 24 ms. Remains 400 /400 variables (removed 0) and now considering 2964/2964 (removed 0) transitions.
[2023-03-08 14:41:32] [INFO ] Invariant cache hit.
[2023-03-08 14:41:32] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-08 14:41:32] [INFO ] Invariant cache hit.
[2023-03-08 14:41:33] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 824 ms to find 0 implicit places.
[2023-03-08 14:41:33] [INFO ] Invariant cache hit.
[2023-03-08 14:41:34] [INFO ] Dead Transitions using invariants and state equation in 1527 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2379 ms. Remains : 400/400 places, 2964/2964 transitions.
Stuttering acceptance computed with spot in 68 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s179 1), p1:(LT s142 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 136 reset in 617 ms.
Stack based approach found an accepted trace after 99 steps with 0 reset with depth 100 and stack size 100 in 1 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-10 finished in 3088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
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 9 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-08 14:41:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-08 14:41:35] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-08 14:41:35] [INFO ] Invariant cache hit.
[2023-03-08 14:41:35] [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.
[2023-03-08 14:41:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:41:35] [INFO ] Invariant cache hit.
[2023-03-08 14:41:35] [INFO ] Dead Transitions using invariants and state equation in 17 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 69 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s1 1), p1:(GEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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-D20N010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-13 finished in 153 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((G(p0)||(p0&&G(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 2938 edges and 400 vertex of which 398 / 400 are part of one of the 1 SCC in 3 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 9 ms. Remains 3 /400 variables (removed 397) and now considering 5/2964 (removed 2959) transitions.
[2023-03-08 14:41:35] [INFO ] Invariant cache hit.
[2023-03-08 14:41:35] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-08 14:41:35] [INFO ] Invariant cache hit.
[2023-03-08 14:41:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-08 14:41:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:41:35] [INFO ] Invariant cache hit.
[2023-03-08 14:41:35] [INFO ] Dead Transitions using invariants and state equation in 17 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 68 ms. Remains : 3/400 places, 5/2964 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s1 1), p0:(LT s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-15 finished in 188 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(F(((!p0&&X(p1))||G(p1))))))))'
Found a Shortening insensitive property : Diffusion2D-PT-D20N010-LTLFireability-00
Stuttering acceptance computed with spot in 201 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 3 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 2922 edges and 400 vertex of which 397 / 400 are part of one of the 1 SCC in 3 ms
Free SCC test removed 396 places
Ensure Unique test removed 2957 transitions
Reduce isomorphic transitions removed 2957 transitions.
Applied a total of 1 rules in 8 ms. Remains 4 /400 variables (removed 396) and now considering 7/2964 (removed 2957) transitions.
// Phase 1: matrix 7 rows 4 cols
[2023-03-08 14:41:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:41:36] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-08 14:41:36] [INFO ] Invariant cache hit.
[2023-03-08 14:41:36] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-08 14:41:36] [INFO ] Invariant cache hit.
[2023-03-08 14:41:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 4/400 places, 7/2964 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 65 ms. Remains : 4/400 places, 7/2964 transitions.
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ 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:(OR (GEQ s2 1) (GEQ s0 1)), p1:(LT s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-00 finished in 373 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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 U p1)) U (X(p2)&&p0))||X(p3))))'
Found a Lengthening insensitive property : Diffusion2D-PT-D20N010-LTLFireability-03
Stuttering acceptance computed with spot in 352 ms :[(AND p0 p2 (NOT p3)), (AND p0 (NOT p3) p1 p2), (AND (NOT p3) p2), (AND p0 p3 p1 p2), (AND p1 p2), true, p1]
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 5 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 13 ms. Remains 5 /400 variables (removed 395) and now considering 9/2964 (removed 2955) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-08 14:41:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-08 14:41:36] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:41:36] [INFO ] Invariant cache hit.
[2023-03-08 14:41:36] [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.
[2023-03-08 14:41:36] [INFO ] Invariant cache hit.
[2023-03-08 14:41:36] [INFO ] Dead Transitions using invariants and state equation in 29 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 95 ms. Remains : 5/400 places, 9/2964 transitions.
Running random walk in product with property : Diffusion2D-PT-D20N010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p0 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND p0 p3) (AND p1 p3)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p3), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=p1, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GEQ s2 1), p1:(GEQ s0 1), p3:(LT s3 1), p2:(GEQ s1 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]]
Stuttering criterion allowed to conclude after 45 steps with 6 reset in 0 ms.
Treatment of property Diffusion2D-PT-D20N010-LTLFireability-03 finished in 574 ms.
FORMULA Diffusion2D-PT-D20N010-LTLFireability-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-08 14:41:37] [INFO ] Flatten gal took : 145 ms
[2023-03-08 14:41:37] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-08 14:41:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 400 places, 2964 transitions and 5928 arcs took 27 ms.
Total runtime 76735 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Diffusion2D-PT-D20N010
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA Diffusion2D-PT-D20N010-LTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D20N010-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678286500071

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 Diffusion2D-PT-D20N010-LTLFireability-00
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for Diffusion2D-PT-D20N010-LTLFireability-00
lola: result : false
lola: markings : 3698
lola: fired transitions : 10730
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 Diffusion2D-PT-D20N010-LTLFireability-03
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for Diffusion2D-PT-D20N010-LTLFireability-03
lola: result : false
lola: markings : 39208
lola: fired transitions : 131409
lola: time used : 1.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Diffusion2D-PT-D20N010-LTLFireability-00: LTL false LTL model checker
Diffusion2D-PT-D20N010-LTLFireability-03: LTL false LTL model checker


Time elapsed: 2 secs. Pages in use: 1

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-D20N010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is Diffusion2D-PT-D20N010, 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 r135-smll-167819413600156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N010.tgz
mv Diffusion2D-PT-D20N010 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 ;