fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r258-tall-165303545200003
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SquareGrid-PT-020102

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
283.932 15514.00 27121.00 135.60 FFFFFFFFFFFFFTTF normal

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.r258-tall-165303545200003.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 SquareGrid-PT-020102, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545200003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 300K
-rw-r--r-- 1 mcc users 8.5K Apr 30 01:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 30 01:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 01:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 30 01:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 09:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 9 09:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 55K May 10 09:34 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 SquareGrid-PT-020102-LTLCardinality-00
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-01
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-02
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-03
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-04
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-05
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-06
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-07
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-08
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-09
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-10
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-11
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-12
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-13
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-14
FORMULA_NAME SquareGrid-PT-020102-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653051312694

Running Version 202205111006
[2022-05-20 12:55:13] [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]
[2022-05-20 12:55:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 12:55:14] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2022-05-20 12:55:14] [INFO ] Transformed 68 places.
[2022-05-20 12:55:14] [INFO ] Transformed 72 transitions.
[2022-05-20 12:55:14] [INFO ] Parsed PT model containing 68 places and 72 transitions in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA SquareGrid-PT-020102-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-020102-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-020102-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 15 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:14] [INFO ] Computed 29 place invariants in 29 ms
[2022-05-20 12:55:14] [INFO ] Implicit Places using invariants in 172 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:14] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-20 12:55:14] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:14] [INFO ] Computed 29 place invariants in 9 ms
[2022-05-20 12:55:14] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Support contains 41 out of 68 places after structural reductions.
[2022-05-20 12:55:14] [INFO ] Flatten gal took : 35 ms
[2022-05-20 12:55:14] [INFO ] Flatten gal took : 15 ms
[2022-05-20 12:55:14] [INFO ] Input system was already deterministic with 72 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 473 ms. (steps per millisecond=21 ) properties (out of 30) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:15] [INFO ] Computed 29 place invariants in 3 ms
[2022-05-20 12:55:15] [INFO ] [Real]Absence check using 28 positive place invariants in 3 ms returned sat
[2022-05-20 12:55:15] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 12:55:15] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:1
[2022-05-20 12:55:15] [INFO ] [Nat]Absence check using 28 positive place invariants in 4 ms returned sat
[2022-05-20 12:55:15] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 12:55:15] [INFO ] After 91ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
FORMULA SquareGrid-PT-020102-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SquareGrid-PT-020102-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:16] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 3 ms
[2022-05-20 12:55:16] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 3 ms
[2022-05-20 12:55:16] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 s10), p0:(GT s51 s65)], 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]]
Stuttering criterion allowed to conclude after 741 steps with 1 reset in 14 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-00 finished in 502 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 3 ms
[2022-05-20 12:55:16] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:16] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2022-05-20 12:55:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:16] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-20 12:55:16] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s50)], 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 84128 steps with 3340 reset in 302 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-01 finished in 552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((G(F(p0))||G(F(p1))))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2022-05-20 12:55:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-20 12:55:17] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s0 s17), p1:(GT 3 s55)], 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 34553 steps with 71 reset in 117 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-02 finished in 397 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&(X(F(p0))||G(p1)||p2))))'
Support contains 6 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 2 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:17] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(GT s3 s64), p1:(GT s67 s40), p2:(GT s44 s5)], 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]]
Stuttering criterion allowed to conclude after 4435 steps with 10 reset in 17 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-03 finished in 323 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!F(p0)) U G(X(X(p1)))))'
Support contains 3 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:17] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:17] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:17] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) p0), true, (AND p1 p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 3 s48), p0:(LEQ s46 s39)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-06 finished in 376 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0)&&p1))&&X(G(p2))&&X(X(!p1))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:18] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 5 ms
[2022-05-20 12:55:18] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:18] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 235 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p2) p1), (NOT p0), true, (AND p1 p2), (NOT p2)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}, { cond=p2, acceptance={} source=2 dest: 5}, { cond=p2, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 p2), acceptance={} source=5 dest: 4}], [{ cond=(NOT p2), acceptance={} source=6 dest: 4}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(GT 3 s61), p2:(LEQ 1 s15), p0:(GT s8 s30)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 0 reset in 4 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-08 finished in 452 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(G(X(G(p0)))))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:18] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:18] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2022-05-20 12:55:18] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:18] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:18] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ s4 s3) (LEQ s25 s26))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50 reset in 274 ms.
Stack based approach found an accepted trace after 18592 steps with 10 reset with depth 355 and stack size 355 in 83 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-09 finished in 600 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F((X(F(p0))&&p1)) U p2)&&F(p3)))'
Support contains 8 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:19] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:19] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:19] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:19] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:19] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:19] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p3), (NOT p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p3), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ s25 s62), p1:(LEQ s54 s11), p3:(LEQ s45 s33), p0:(LEQ s28 s24)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 10566 reset in 311 ms.
Product exploration explored 100000 steps with 10497 reset in 335 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 p2 (NOT p1) (NOT p3) p0), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p3)), (X p3), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p3))), (X (X p3)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 7 factoid took 765 ms. Reduced automaton from 5 states, 11 edges and 4 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 69 ms :[(NOT p3), (NOT p3)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p2 (NOT p1) (NOT p3) p0), (X p2), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (NOT p3)), (X p3), (X (NOT p0)), (X p0), (X (X (NOT p1))), (X (X p1)), (X (X (NOT p3))), (X (X p3)), (X (X (NOT p0))), (X (X p0)), (F p3)]
Knowledge based reduction with 7 factoid took 532 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p3)]
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:21] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:21] [INFO ] [Real]Absence check using 28 positive place invariants in 4 ms returned sat
[2022-05-20 12:55:21] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 12:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:55:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-20 12:55:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:55:21] [INFO ] [Nat]Absence check using 28 positive place invariants in 4 ms returned sat
[2022-05-20 12:55:21] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 12:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:55:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-20 12:55:21] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-20 12:55:21] [INFO ] Added : 22 causal constraints over 5 iterations in 46 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 2 out of 68 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 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:21] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:21] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:21] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:22] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2022-05-20 12:55:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:22] [INFO ] Computed 29 place invariants in 7 ms
[2022-05-20 12:55:22] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 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 : [(NOT p3)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (X (NOT p3))), (X (X p3))]
Knowledge based reduction with 1 factoid took 123 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p3)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p3)]
False Knowledge obtained : [(X (NOT p3)), (X p3), (X (X (NOT p3))), (X (X p3)), (F p3)]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p3)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p3)]
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:22] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:22] [INFO ] [Real]Absence check using 28 positive place invariants in 4 ms returned sat
[2022-05-20 12:55:22] [INFO ] [Real]Absence check using 28 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-20 12:55:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 12:55:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-20 12:55:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 12:55:22] [INFO ] [Nat]Absence check using 28 positive place invariants in 4 ms returned sat
[2022-05-20 12:55:22] [INFO ] [Nat]Absence check using 28 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-20 12:55:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 12:55:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-20 12:55:22] [INFO ] Computed and/alt/rep : 56/56/56 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-20 12:55:22] [INFO ] Added : 22 causal constraints over 5 iterations in 47 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 30 ms :[(NOT p3)]
Product exploration explored 100000 steps with 10537 reset in 276 ms.
Product exploration explored 100000 steps with 10527 reset in 295 ms.
Built C files in :
/tmp/ltsmin16009547515015611133
[2022-05-20 12:55:23] [INFO ] Computing symmetric may disable matrix : 72 transitions.
[2022-05-20 12:55:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:55:23] [INFO ] Computing symmetric may enable matrix : 72 transitions.
[2022-05-20 12:55:23] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:55:23] [INFO ] Computing Do-Not-Accords matrix : 72 transitions.
[2022-05-20 12:55:23] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 12:55:23] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16009547515015611133
Running compilation step : cd /tmp/ltsmin16009547515015611133;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 254 ms.
Running link step : cd /tmp/ltsmin16009547515015611133;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin16009547515015611133;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3878996415353798686.hoa' '--buchi-type=spotba'
LTSmin run took 93 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property SquareGrid-PT-020102-LTLCardinality-10 finished in 4507 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(!(p0 U F(p0)))&&p1)))))'
Support contains 4 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:23] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:23] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:23] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:23] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:23] [INFO ] Computed 29 place invariants in 2 ms
[2022-05-20 12:55:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (OR (NOT p1) p0), p0, (OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p1:(LEQ s36 s15), p0:(LEQ s63 s62)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-12 finished in 374 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((!F(p0) U G((X((G(p1)||p2))||F(!p0))))))'
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:24] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:24] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:24] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:24] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2022-05-20 12:55:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:24] [INFO ] Computed 29 place invariants in 1 ms
[2022-05-20 12:55:24] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0 (NOT p2))]
Running random walk in product with property : SquareGrid-PT-020102-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND p0 (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s14 s66), p0:(LEQ 2 s62), p2:(LEQ s42 s23)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 244 reset in 291 ms.
Product exploration explored 100000 steps with 258 reset in 293 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND p1 p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2))))]
False Knowledge obtained : [(X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2))))]
Knowledge based reduction with 8 factoid took 327 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 66 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Finished random walk after 1928 steps, including 1 resets, run visited all 5 properties in 20 ms. (steps per millisecond=96 )
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (NOT (AND p1 p0 p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2))))]
False Knowledge obtained : [(X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2))), (F (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (F (AND p0 (NOT p1) p2)), (F (AND p0 p1 p2))]
Knowledge based reduction with 8 factoid took 517 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 72/72 transitions.
Applied a total of 0 rules in 4 ms. Remains 68 /68 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:26] [INFO ] Computed 29 place invariants in 4 ms
[2022-05-20 12:55:26] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:26] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:26] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2022-05-20 12:55:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 68 cols
[2022-05-20 12:55:26] [INFO ] Computed 29 place invariants in 0 ms
[2022-05-20 12:55:26] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 72/72 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 p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2))))]
Knowledge based reduction with 8 factoid took 406 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 82 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Finished random walk after 2407 steps, including 0 resets, run visited all 5 properties in 34 ms. (steps per millisecond=70 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2))), (F (OR (AND p0 (NOT p1)) (AND p0 (NOT p2)))), (F (AND p0 (NOT p1) p2)), (F (AND p0 p1 p2))]
Knowledge based reduction with 8 factoid took 513 ms. Reduced automaton from 2 states, 6 edges and 3 AP to 2 states, 6 edges and 3 AP.
Stuttering acceptance computed with spot in 78 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 83 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 78 ms :[(AND p0 (NOT p1) (NOT p2)), (AND p0 (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 213 reset in 279 ms.
Stack based approach found an accepted trace after 95212 steps with 246 reset with depth 363 and stack size 363 in 287 ms.
FORMULA SquareGrid-PT-020102-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SquareGrid-PT-020102-LTLCardinality-15 finished in 4055 ms.
All properties solved by simple procedures.
Total runtime 14263 ms.

BK_STOP 1653051328208

--------------------
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="SquareGrid-PT-020102"
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 SquareGrid-PT-020102, 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 r258-tall-165303545200003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-020102.tgz
mv SquareGrid-PT-020102 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 ;