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.r168-tall-165277016500323.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 Philosophers-PT-000200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016500323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 115K Apr 29 11:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 632K Apr 29 11:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 178K Apr 29 11:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 29 11:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 97K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 366K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 69K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 344K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 54K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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
-rw-r--r-- 1 mcc users 445K 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 Philosophers-PT-000200-LTLCardinality-00
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-01
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-02
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-03
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-04
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-05
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-06
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-07
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-08
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-09
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-10
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-11
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-12
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-13
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-14
FORMULA_NAME Philosophers-PT-000200-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652824303663

Running Version 202205111006
[2022-05-17 21:51:44] [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]
[2022-05-17 21:51:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 21:51:44] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2022-05-17 21:51:44] [INFO ] Transformed 1000 places.
[2022-05-17 21:51:45] [INFO ] Transformed 1000 transitions.
[2022-05-17 21:51:45] [INFO ] Parsed PT model containing 1000 places and 1000 transitions in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 52 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Philosophers-PT-000200-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000200-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000200-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1000 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:45] [INFO ] Computed 400 place invariants in 31 ms
[2022-05-17 21:51:45] [INFO ] Implicit Places using invariants in 309 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:45] [INFO ] Computed 400 place invariants in 13 ms
[2022-05-17 21:51:46] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 812 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:46] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:51:46] [INFO ] Dead Transitions using invariants and state equation in 522 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Support contains 1000 out of 1000 places after structural reductions.
[2022-05-17 21:51:46] [INFO ] Flatten gal took : 93 ms
[2022-05-17 21:51:46] [INFO ] Flatten gal took : 60 ms
[2022-05-17 21:51:47] [INFO ] Input system was already deterministic with 1000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=12 ) properties (out of 29) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:48] [INFO ] Computed 400 place invariants in 11 ms
[2022-05-17 21:51:49] [INFO ] [Real]Absence check using 400 positive place invariants in 66 ms returned sat
[2022-05-17 21:51:49] [INFO ] After 469ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2022-05-17 21:51:50] [INFO ] [Nat]Absence check using 400 positive place invariants in 62 ms returned sat
[2022-05-17 21:51:51] [INFO ] After 1313ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :3
[2022-05-17 21:51:53] [INFO ] After 3675ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :3
Attempting to minimize the solution found.
Minimization took 1005 ms.
[2022-05-17 21:51:54] [INFO ] After 5110ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :3
Fused 10 Parikh solutions to 3 different solutions.
Finished Parikh walk after 200 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=25 )
Parikh walk visited 3 properties in 59 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
FORMULA Philosophers-PT-000200-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA Philosophers-PT-000200-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(G(p0))||p1))))'
Support contains 400 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 72 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:55] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 21:51:55] [INFO ] Implicit Places using invariants in 387 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:55] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 21:51:56] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
[2022-05-17 21:51:56] [INFO ] Redundant transitions in 61 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:56] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 21:51:56] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s765 s766 s767 s768 s769 s770 s771 s772 s773 s774 s775 s776 s777 s778 s779 s780 s781 s782 s783 s784 s788 s789 s790 s791 s792 s793 s794 s795...], nbAcceptance=2, 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 17339 steps with 0 reset in 537 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-00 finished in 2477 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&p1)))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:57] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:51:57] [INFO ] Implicit Places using invariants in 245 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:57] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:51:58] [INFO ] Implicit Places using invariants and state equation in 578 ms returned []
Implicit Place search using SMT with State Equation took 827 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:58] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:51:58] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s573 s574 s575 s576 s577 s578 s579 s580 s581 s582 s583 s584 s585 s586 s587 s588 s589 s590 s591 s592 s593 s594 s595 s596 s597 s598 s599 s600 s...], 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 381 steps with 0 reset in 25 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-02 finished in 1462 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X((X((X(p0)&&p1))||G(p2))))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 19 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:59] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:51:59] [INFO ] Implicit Places using invariants in 314 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:51:59] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:52:00] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:00] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:52:00] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 7}, { cond=(AND p2 p1), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 5}, { cond=(AND p2 p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=8 dest: 5}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=8 dest: 7}]], initial=0, aps=[p2:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16620 reset in 7002 ms.
Product exploration explored 100000 steps with 16662 reset in 7239 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 p1 p0), true, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 167 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 9 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 307 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), true, (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:18] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:52:19] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2022-05-17 21:52:19] [INFO ] After 320ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-17 21:52:19] [INFO ] [Nat]Absence check using 400 positive place invariants in 56 ms returned sat
[2022-05-17 21:52:21] [INFO ] After 2089ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2022-05-17 21:52:23] [INFO ] After 4246ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 10532 ms.
[2022-05-17 21:52:34] [INFO ] After 15093ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 5 Parikh solutions to 3 different solutions.
Finished Parikh walk after 198 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=24 )
Parikh walk visited 3 properties in 50 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p1 p0), true, (X (X p2)), (G (NOT (AND p1 (NOT p0) p2))), (G (NOT (AND p1 (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p1) p2)), (F (AND p1 (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 p2))), (F (NOT p2)), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 5 factoid took 359 ms. Reduced automaton from 9 states, 17 edges and 3 AP to 8 states, 18 edges and 3 AP.
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 13 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:35] [INFO ] Computed 400 place invariants in 7 ms
[2022-05-17 21:52:35] [INFO ] Implicit Places using invariants in 316 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:35] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:52:36] [INFO ] Implicit Places using invariants and state equation in 672 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:36] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:52:36] [INFO ] Dead Transitions using invariants and state equation in 464 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 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 p0 p1 p2), (X (OR p0 (NOT p1))), (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 165 ms. Reduced automaton from 8 states, 18 edges and 3 AP to 8 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 399 ms :[(OR (NOT p1) p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=18 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:40] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:52:40] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2022-05-17 21:52:40] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 21:52:40] [INFO ] [Nat]Absence check using 400 positive place invariants in 57 ms returned sat
[2022-05-17 21:52:46] [INFO ] After 5639ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-05-17 21:52:48] [INFO ] After 7297ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 1868 ms.
[2022-05-17 21:52:50] [INFO ] After 9432ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Finished Parikh walk after 204 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=25 )
Parikh walk visited 3 properties in 28 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X (OR p0 (NOT p1))), (X (X p2)), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (AND (NOT p1) p2)), (F (AND p0 (NOT p1) p2)), (F (OR (NOT p0) (AND (NOT p1) (NOT p2)))), (F (NOT (AND p1 p2))), (F (AND (NOT p1) (NOT p2))), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 321 ms. Reduced automaton from 8 states, 17 edges and 3 AP to 8 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 257 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 255 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 256 ms :[true, (OR (NOT p1) (AND (NOT p0) p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Entered a terminal (fully accepting) state of product in 12091 steps with 0 reset in 182 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-03 finished in 52416 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(!((X(p0)||p1) U F(G((!G(p1)&&p2)))))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 29 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:51] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:52:51] [INFO ] Implicit Places using invariants in 217 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:51] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:52:52] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
[2022-05-17 21:52:52] [INFO ] Redundant transitions in 43 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:52] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:52:52] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) p2), (AND (NOT p1) p2)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s381 s382 s383 s384 s385 s386 s387 s388 s390 s393 s394 s395 s396 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 32 reset in 3421 ms.
Stack based approach found an accepted trace after 6139 steps with 2 reset with depth 867 and stack size 867 in 275 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-04 finished in 5065 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p0))&&(F(X(X(G(p1))))||p1))))'
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 10 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:56] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:52:56] [INFO ] Implicit Places using invariants in 308 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:56] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:52:57] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 971 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:57] [INFO ] Computed 400 place invariants in 3 ms
[2022-05-17 21:52:57] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-05 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=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s381 s382 s383 s384 s385 s386 s387 s388 s390 s393 s394 s395 s396 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 40214 steps with 1 reset in 903 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-05 finished in 2499 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 74 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:59] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:52:59] [INFO ] Implicit Places using invariants in 438 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:52:59] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:53:00] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:00] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 21:53:00] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s895)], 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 33 reset in 994 ms.
Stack based approach found an accepted trace after 2484 steps with 10 reset with depth 288 and stack size 288 in 101 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-08 finished in 2984 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:02] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:53:02] [INFO ] Implicit Places using invariants in 424 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:02] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:53:03] [INFO ] Implicit Places using invariants and state equation in 831 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:03] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:53:03] [INFO ] Dead Transitions using invariants and state equation in 433 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s376 s589)], 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 2761 reset in 1128 ms.
Stack based approach found an accepted trace after 3057 steps with 669 reset with depth 1263 and stack size 1263 in 96 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-09 finished in 3021 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G(p0))))'
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Deduced a syphon composed of 199 places in 0 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 0 with 398 rules applied. Total rules applied 398 place count 801 transition count 801
Applied a total of 398 rules in 153 ms. Remains 801 /1000 variables (removed 199) and now considering 801/1000 (removed 199) transitions.
// Phase 1: matrix 801 rows 801 cols
[2022-05-17 21:53:05] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:53:05] [INFO ] Implicit Places using invariants in 381 ms returned []
// Phase 1: matrix 801 rows 801 cols
[2022-05-17 21:53:05] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 21:53:06] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
[2022-05-17 21:53:06] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 801 rows 801 cols
[2022-05-17 21:53:06] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 21:53:06] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/1000 places, 801/1000 transitions.
Finished structural reductions, in 1 iterations. Remains : 801/1000 places, 801/1000 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-000200-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:(LEQ 1 s800)], 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 14677 steps with 0 reset in 142 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-12 finished in 1910 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(p0)) U p1)))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 19 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:06] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:53:07] [INFO ] Implicit Places using invariants in 420 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:07] [INFO ] Computed 400 place invariants in 6 ms
[2022-05-17 21:53:08] [INFO ] Implicit Places using invariants and state equation in 843 ms returned []
Implicit Place search using SMT with State Equation took 1265 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:08] [INFO ] Computed 400 place invariants in 2 ms
[2022-05-17 21:53:08] [INFO ] Dead Transitions using invariants and state equation in 439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 1 s583), p0:(LEQ s46 s472)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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 1 steps with 0 reset in 0 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-13 finished in 1851 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p0)&&p1))))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 16 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:08] [INFO ] Computed 400 place invariants in 5 ms
[2022-05-17 21:53:09] [INFO ] Implicit Places using invariants in 416 ms returned []
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:09] [INFO ] Computed 400 place invariants in 4 ms
[2022-05-17 21:53:10] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
// Phase 1: matrix 1000 rows 1000 cols
[2022-05-17 21:53:10] [INFO ] Computed 400 place invariants in 1 ms
[2022-05-17 21:53:10] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1000/1000 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Philosophers-PT-000200-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT s490 s230), p0:(GT 1 s703)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 92823 steps with 32 reset in 933 ms.
FORMULA Philosophers-PT-000200-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-000200-LTLCardinality-14 finished in 2760 ms.
All properties solved by simple procedures.
Total runtime 86823 ms.

BK_STOP 1652824391787

--------------------
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="Philosophers-PT-000200"
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 Philosophers-PT-000200, 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 r168-tall-165277016500323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000200.tgz
mv Philosophers-PT-000200 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 ;