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-165254772400707.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Diffusion2D-PT-D10N010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772400707
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.6K Apr 30 05:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 30 05:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 30 05:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 05:12 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 4.1K May 9 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:37 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 255K 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-D10N010-LTLCardinality-00
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-01
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-02
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-03
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-04
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-05
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-06
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-07
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-08
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-09
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-10
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-11
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-12
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-13
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-14
FORMULA_NAME Diffusion2D-PT-D10N010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652640418834

Running Version 202205111006
[2022-05-15 18:47:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-05-15 18:47:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 18:47:01] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2022-05-15 18:47:01] [INFO ] Transformed 100 places.
[2022-05-15 18:47:01] [INFO ] Transformed 684 transitions.
[2022-05-15 18:47:01] [INFO ] Parsed PT model containing 100 places and 684 transitions in 203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 38 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:02] [INFO ] Computed 1 place invariants in 19 ms
[2022-05-15 18:47:02] [INFO ] Implicit Places using invariants in 132 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:02] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-15 18:47:02] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:02] [INFO ] Computed 1 place invariants in 6 ms
[2022-05-15 18:47:02] [INFO ] Dead Transitions using invariants and state equation in 264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Support contains 28 out of 100 places after structural reductions.
[2022-05-15 18:47:02] [INFO ] Flatten gal took : 64 ms
[2022-05-15 18:47:02] [INFO ] Flatten gal took : 28 ms
[2022-05-15 18:47:02] [INFO ] Input system was already deterministic with 684 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 19) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:03] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:47:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-15 18:47:03] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 18:47:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-15 18:47:03] [INFO ] After 164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-15 18:47:03] [INFO ] After 240ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2022-05-15 18:47:03] [INFO ] After 332ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 750 steps, including 0 resets, run visited all 2 properties in 22 ms. (steps per millisecond=34 )
Parikh walk visited 2 properties in 24 ms.
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' '!(G(F(F(X(X(X(X(G(p0)))))))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 658 edges and 100 vertex of which 98 / 100 are part of one of the 1 SCC in 7 ms
Free SCC test removed 97 places
Ensure Unique test removed 679 transitions
Reduce isomorphic transitions removed 679 transitions.
Applied a total of 1 rules in 18 ms. Remains 3 /100 variables (removed 97) and now considering 5/684 (removed 679) transitions.
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:03] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:03] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-15 18:47:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/100 places, 5/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/100 places, 5/684 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s2 s0)], 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-D10N010-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-00 finished in 274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 652 edges and 100 vertex of which 98 / 100 are part of one of the 1 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 679 transitions
Reduce isomorphic transitions removed 679 transitions.
Applied a total of 1 rules in 4 ms. Remains 3 /100 variables (removed 97) and now considering 5/684 (removed 679) transitions.
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-15 18:47:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:04] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/100 places, 5/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/100 places, 5/684 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s0 s1)], 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 1 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-05 finished in 104 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U G(p1))||X(G(F(X(p2))))))'
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 624 edges and 100 vertex of which 95 / 100 are part of one of the 1 SCC in 2 ms
Free SCC test removed 94 places
Ensure Unique test removed 671 transitions
Reduce isomorphic transitions removed 671 transitions.
Applied a total of 1 rules in 7 ms. Remains 6 /100 variables (removed 94) and now considering 13/684 (removed 671) transitions.
// Phase 1: matrix 13 rows 6 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 13 rows 6 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-15 18:47:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 6 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:04] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/100 places, 13/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/100 places, 13/684 transitions.
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 3 s3), p0:(LEQ s4 s1), p2:(AND (LEQ 3 s0) (LEQ 2 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-07 finished in 341 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((G(p1)&&p0)))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 9 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-15 18:47:04] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:04] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:47:04] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GT 3 s91) (OR (LEQ s81 s74) (GT 1 s86))), p1:(GT s81 s74)], 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 1 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-08 finished in 535 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(X(F(F(p0)))))&&G(F(p1)))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:05] [INFO ] Computed 1 place invariants in 9 ms
[2022-05-15 18:47:05] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:05] [INFO ] Computed 1 place invariants in 10 ms
[2022-05-15 18:47:05] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:05] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(GT 3 s93), p1:(LEQ s5 s22)], 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 407 reset in 638 ms.
Stack based approach found an accepted trace after 3139 steps with 15 reset with depth 216 and stack size 210 in 13 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-09 finished in 1257 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&G(F(X(p1))))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 10 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 18:47:06] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 5 ms
[2022-05-15 18:47:06] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:47:06] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s71 s5), p1:(LEQ s70 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 65 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-11 finished in 481 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 668 edges and 100 vertex of which 99 / 100 are part of one of the 1 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 681 transitions
Reduce isomorphic transitions removed 681 transitions.
Applied a total of 1 rules in 3 ms. Remains 2 /100 variables (removed 98) and now considering 3/684 (removed 681) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:06] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:06] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-15 18:47:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/100 places, 3/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/100 places, 3/684 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s0)], 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 8 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-12 finished in 95 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(X(X(F(!X(p0)))) U X(p1))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:47:06] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:06] [INFO ] Computed 1 place invariants in 4 ms
[2022-05-15 18:47:07] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:07] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:47:07] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Stuttering acceptance computed with spot in 60 ms :[true, p1, p1]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s92 s45)], 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 0 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-13 finished in 404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(p0 U F(p1)))||F(!p0)))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:07] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:07] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 18:47:07] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 684 rows 100 cols
[2022-05-15 18:47:07] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 18:47:07] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 100/100 places, 684/684 transitions.
Stuttering acceptance computed with spot in 99 ms :[p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s1 s7), p1:(LEQ s51 s24)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 199 reset in 401 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-14 finished in 842 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)&&F(X(p1))&&p2))))'
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 624 edges and 100 vertex of which 95 / 100 are part of one of the 1 SCC in 2 ms
Free SCC test removed 94 places
Ensure Unique test removed 669 transitions
Reduce isomorphic transitions removed 669 transitions.
Applied a total of 1 rules in 9 ms. Remains 6 /100 variables (removed 94) and now considering 15/684 (removed 669) transitions.
// Phase 1: matrix 15 rows 6 cols
[2022-05-15 18:47:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:08] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 15 rows 6 cols
[2022-05-15 18:47:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 18:47:08] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-15 18:47:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 6 cols
[2022-05-15 18:47:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 18:47:08] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/100 places, 15/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/100 places, 15/684 transitions.
Stuttering acceptance computed with spot in 61 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D10N010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(OR (LEQ s1 s0) (LEQ 2 s4)), p0:(GT 2 s4), p1:(GT s2 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D10N010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N010-LTLCardinality-15 finished in 157 ms.
All properties solved by simple procedures.
Total runtime 6751 ms.

BK_STOP 1652640428415

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-D10N010"
export BK_EXAMINATION="LTLCardinality"
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-D10N010, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254772400707"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N010.tgz
mv Diffusion2D-PT-D10N010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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