Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772500812.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Diffusion2D-PT-D40N010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772500812
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 7.4K Apr 30 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 30 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 05:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 30 05:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 07:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 4.7M May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D40N010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652659568750

Running Version 202205111006
[2022-05-16 00:06:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 00:06:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 00:06:10] [INFO ] Load time of PNML (sax parser for PT used): 447 ms
[2022-05-16 00:06:10] [INFO ] Transformed 1600 places.
[2022-05-16 00:06:10] [INFO ] Transformed 12324 transitions.
[2022-05-16 00:06:10] [INFO ] Parsed PT model containing 1600 places and 12324 transitions in 595 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D40N010-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 335 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:11] [INFO ] Computed 1 place invariants in 151 ms
[2022-05-16 00:06:11] [INFO ] Implicit Places using invariants in 488 ms returned []
Implicit Place search using SMT only with invariants took 516 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:11] [INFO ] Computed 1 place invariants in 78 ms
[2022-05-16 00:06:15] [INFO ] Dead Transitions using invariants and state equation in 4252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Support contains 31 out of 1600 places after structural reductions.
[2022-05-16 00:06:16] [INFO ] Flatten gal took : 439 ms
[2022-05-16 00:06:16] [INFO ] Flatten gal took : 243 ms
[2022-05-16 00:06:17] [INFO ] Input system was already deterministic with 12324 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 31) seen :14
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) 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 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:17] [INFO ] Computed 1 place invariants in 57 ms
[2022-05-16 00:06:18] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-16 00:06:25] [INFO ] After 6658ms SMT Verify possible using state equation in real domain returned unsat :0 sat :6 real:11
[2022-05-16 00:06:28] [INFO ] After 9124ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:17
[2022-05-16 00:06:28] [INFO ] After 10232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2022-05-16 00:06:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-16 00:06:35] [INFO ] After 6470ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2022-05-16 00:06:42] [INFO ] After 13158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 3718 ms.
[2022-05-16 00:06:46] [INFO ] After 17932ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 9 different solutions.
Finished Parikh walk after 13728 steps, including 0 resets, run visited all 17 properties in 306 ms. (steps per millisecond=44 )
Parikh walk visited 17 properties in 318 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12308 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 14 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 39 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 00:06:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:06:46] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 00:06:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:06:46] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-16 00:06:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-16 00:06:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:06:46] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/1600 places, 3/12324 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/1600 places, 3/12324 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-01 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 2 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-01 finished in 311 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((X(p0)&&G(p1)))&&p2)))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 308 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:47] [INFO ] Computed 1 place invariants in 74 ms
[2022-05-16 00:06:47] [INFO ] Implicit Places using invariants in 251 ms returned []
Implicit Place search using SMT only with invariants took 252 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:47] [INFO ] Computed 1 place invariants in 52 ms
[2022-05-16 00:06:51] [INFO ] Dead Transitions using invariants and state equation in 3871 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LT s1139 1), p1:(LT s290 1), p0:(LT s1225 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25 reset in 1163 ms.
Stack based approach found an accepted trace after 29759 steps with 3 reset with depth 10272 and stack size 447 in 330 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-03 finished in 6183 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 151 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:53] [INFO ] Computed 1 place invariants in 52 ms
[2022-05-16 00:06:53] [INFO ] Implicit Places using invariants in 220 ms returned []
Implicit Place search using SMT only with invariants took 221 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:53] [INFO ] Computed 1 place invariants in 55 ms
[2022-05-16 00:06:57] [INFO ] Dead Transitions using invariants and state equation in 3681 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LT s491 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-04 finished in 4172 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 2 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 145 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:57] [INFO ] Computed 1 place invariants in 59 ms
[2022-05-16 00:06:57] [INFO ] Implicit Places using invariants in 221 ms returned []
Implicit Place search using SMT only with invariants took 225 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:06:57] [INFO ] Computed 1 place invariants in 52 ms
[2022-05-16 00:07:01] [INFO ] Dead Transitions using invariants and state equation in 3773 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(GEQ s1221 1), p0:(GEQ s836 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-D40N010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-05 finished in 4313 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(p0)||p1))))'
Support contains 2 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 144 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:01] [INFO ] Computed 1 place invariants in 51 ms
[2022-05-16 00:07:02] [INFO ] Implicit Places using invariants in 207 ms returned []
Implicit Place search using SMT only with invariants took 208 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:02] [INFO ] Computed 1 place invariants in 57 ms
[2022-05-16 00:07:05] [INFO ] Dead Transitions using invariants and state equation in 3749 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s326 1), p1:(GEQ s255 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 334 reset in 934 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-08 finished in 5139 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!X(X(X(p0))) U p1)&&F(p2)))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 141 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:07] [INFO ] Computed 1 place invariants in 56 ms
[2022-05-16 00:07:07] [INFO ] Implicit Places using invariants in 210 ms returned []
Implicit Place search using SMT only with invariants took 212 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:07] [INFO ] Computed 1 place invariants in 57 ms
[2022-05-16 00:07:10] [INFO ] Dead Transitions using invariants and state equation in 3635 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p1) p0), p0, p0, true]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(GEQ s855 1), p1:(GEQ s1380 1), p0:(GEQ s640 1)], nbAcceptance=0, 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 34 reset in 967 ms.
Stack based approach found an accepted trace after 33 steps with 0 reset with depth 34 and stack size 34 in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-09 finished in 5181 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(F(p0))||p1) U p2))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12276 edges and 1600 vertex of which 1597 / 1600 are part of one of the 1 SCC in 20 ms
Free SCC test removed 1596 places
Ensure Unique test removed 12317 transitions
Reduce isomorphic transitions removed 12317 transitions.
Applied a total of 1 rules in 44 ms. Remains 4 /1600 variables (removed 1596) and now considering 7/12324 (removed 12317) transitions.
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-16 00:07:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/1600 places, 7/12324 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/1600 places, 7/12324 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(GEQ s2 1), p1:(GEQ s1 1), p0:(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, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-10 finished in 246 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U (G(!p0)||(!p0&&F((p1||X(p1)))))))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12276 edges and 1600 vertex of which 1597 / 1600 are part of one of the 1 SCC in 18 ms
Free SCC test removed 1596 places
Ensure Unique test removed 12317 transitions
Reduce isomorphic transitions removed 12317 transitions.
Applied a total of 1 rules in 30 ms. Remains 4 /1600 variables (removed 1596) and now considering 7/12324 (removed 12317) transitions.
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-16 00:07:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/1600 places, 7/12324 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/1600 places, 7/12324 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p1), p0, (AND (NOT p1) p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(GEQ s1 1), p0:(OR (GEQ s2 1) (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, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-11 finished in 233 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 142 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 63 ms
[2022-05-16 00:07:12] [INFO ] Implicit Places using invariants in 227 ms returned []
Implicit Place search using SMT only with invariants took 228 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:12] [INFO ] Computed 1 place invariants in 64 ms
[2022-05-16 00:07:16] [INFO ] Dead Transitions using invariants and state equation in 3634 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-12 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:(LT s942 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 6674 steps with 0 reset in 67 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-12 finished in 4220 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !(X(G(p1))||F(!X((G(F(p2)) U p3))))))'
Support contains 4 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 143 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:16] [INFO ] Computed 1 place invariants in 59 ms
[2022-05-16 00:07:17] [INFO ] Implicit Places using invariants in 214 ms returned []
Implicit Place search using SMT only with invariants took 215 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:17] [INFO ] Computed 1 place invariants in 59 ms
[2022-05-16 00:07:20] [INFO ] Dead Transitions using invariants and state equation in 3650 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 1016 ms :[(OR (NOT p3) p1), (OR (NOT p3) p1), (OR (NOT p3) p1), p1, (NOT p2), (NOT p2), (NOT p3), (NOT p3), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(NOT p3), acceptance={} source=1 dest: 5}, { cond=(NOT p3), acceptance={} source=1 dest: 6}, { cond=true, acceptance={} source=1 dest: 7}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(NOT p0), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 9}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=2 dest: 11}, { cond=(AND p0 (NOT p3)), acceptance={} source=2 dest: 12}, { cond=p0, acceptance={} source=2 dest: 13}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(NOT p3), acceptance={} source=6 dest: 5}, { cond=(NOT p3), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=7 dest: 4}, { cond=(NOT p3), acceptance={} source=7 dest: 5}, { cond=(NOT p3), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=8 dest: 14}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=8 dest: 15}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=9 dest: 4}, { cond=(NOT p3), acceptance={} source=9 dest: 5}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=9 dest: 15}, { cond=p3, acceptance={} source=9 dest: 16}, { cond=(AND p1 p3), acceptance={} source=9 dest: 17}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=10 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=10 dest: 10}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=10 dest: 14}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=10 dest: 15}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=10 dest: 18}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=11 dest: 9}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=11 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=11 dest: 11}, { cond=(AND p1 p3 (NOT p2)), acceptance={} source=11 dest: 15}, { cond=(AND (NOT p0) p3), acceptance={} source=11 dest: 16}, { cond=(AND p1 p3), acceptance={} source=11 dest: 17}, { cond=(AND p0 p3), acceptance={} source=11 dest: 19}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=12 dest: 6}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=12 dest: 9}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=12 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=12 dest: 11}, { cond=(AND p0 (NOT p3)), acceptance={0} source=12 dest: 12}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=13 dest: 6}, { cond=(NOT p0), acceptance={} source=13 dest: 7}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=13 dest: 9}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=13 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=13 dest: 11}, { cond=(AND p0 (NOT p3)), acceptance={} source=13 dest: 12}, { cond=p0, acceptance={} source=13 dest: 13}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=14 dest: 4}, { cond=(AND p3 (NOT p2)), acceptance={} source=14 dest: 14}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=15 dest: 15}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=16 dest: 4}, { cond=(NOT p3), acceptance={} source=16 dest: 5}, { cond=p3, acceptance={} source=16 dest: 16}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=17 dest: 15}, { cond=p1, acceptance={} source=17 dest: 17}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=18 dest: 8}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=18 dest: 10}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=18 dest: 14}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=18 dest: 18}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=19 dest: 9}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=19 dest: 10}, { cond=(AND p0 (NOT p3)), acceptance={} source=19 dest: 11}, { cond=(AND (NOT p0) p3), acceptance={} source=19 dest: 16}, { cond=(AND p0 p3), acceptance={} source=19 dest: 19}]], initial=0, aps=[p0:(GEQ s1173 1), p1:(GEQ s260 1), p3:(GEQ s893 1), p2:(GEQ s442 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, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 57 reset in 975 ms.
Stack based approach found an accepted trace after 24 steps with 0 reset with depth 25 and stack size 25 in 1 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-13 finished in 6061 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U p1)||F(X(F((p2 U p0))))||p3)))'
Support contains 3 out of 1600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12276 edges and 1600 vertex of which 1597 / 1600 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1596 places
Ensure Unique test removed 12317 transitions
Reduce isomorphic transitions removed 12317 transitions.
Applied a total of 1 rules in 11 ms. Remains 4 /1600 variables (removed 1596) and now considering 7/12324 (removed 12317) transitions.
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:22] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 00:07:22] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-16 00:07:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2022-05-16 00:07:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 00:07:22] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/1600 places, 7/12324 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/1600 places, 7/12324 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (AND (NOT p0) (NOT p1) p3)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=2 dest: 1}]], initial=0, aps=[p0:(GEQ s1 1), p1:(AND (GEQ s1 1) (GEQ s2 1)), p3:(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, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-14 finished in 247 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((F(G(p0))&&p1))))'
Support contains 2 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 140 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:23] [INFO ] Computed 1 place invariants in 53 ms
[2022-05-16 00:07:23] [INFO ] Implicit Places using invariants in 213 ms returned []
Implicit Place search using SMT only with invariants took 214 ms to find 0 implicit places.
// Phase 1: matrix 12324 rows 1600 cols
[2022-05-16 00:07:23] [INFO ] Computed 1 place invariants in 54 ms
[2022-05-16 00:07:27] [INFO ] Dead Transitions using invariants and state equation in 3763 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1600/1600 places, 12324/12324 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D40N010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GEQ s1181 1), p0:(GEQ s1392 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 4 reset in 929 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA Diffusion2D-PT-D40N010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D40N010-LTLFireability-15 finished in 5225 ms.
All properties solved by simple procedures.
Total runtime 78344 ms.

BK_STOP 1652659648265

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D40N010"
export BK_EXAMINATION="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 2-4028"
echo " Executing tool itstools"
echo " Input is Diffusion2D-PT-D40N010, 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 r060-tall-165254772500812"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N010.tgz
mv Diffusion2D-PT-D40N010 execution
cd execution
if [ "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 ;