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.r312-tall-165472283000987.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 Szymanski-PT-a02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283000987
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Jun 7 17:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 17:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Jun 7 17:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 101K Jun 6 12:11 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 Szymanski-PT-a02-LTLCardinality-00
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-01
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-02
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-03
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-04
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-05
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-06
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-07
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-08
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-09
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-10
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-11
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-12
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-13
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-14
FORMULA_NAME Szymanski-PT-a02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654968955921

Running Version 202205111006
[2022-06-11 17:35:57] [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]
[2022-06-11 17:35:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 17:35:57] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2022-06-11 17:35:57] [INFO ] Transformed 61 places.
[2022-06-11 17:35:57] [INFO ] Transformed 224 transitions.
[2022-06-11 17:35:57] [INFO ] Parsed PT model containing 61 places and 224 transitions in 187 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a02-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 49 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49/49 places, 216/216 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 47 transition count 216
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 45 transition count 208
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 45 transition count 208
Applied a total of 6 rules in 17 ms. Remains 45 /49 variables (removed 4) and now considering 208/216 (removed 8) transitions.
[2022-06-11 17:35:57] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2022-06-11 17:35:57] [INFO ] Computed 1 place invariants in 6 ms
[2022-06-11 17:35:57] [INFO ] Implicit Places using invariants in 147 ms returned []
[2022-06-11 17:35:57] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2022-06-11 17:35:57] [INFO ] Computed 1 place invariants in 11 ms
[2022-06-11 17:35:57] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:35:57] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2022-06-11 17:35:57] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2022-06-11 17:35:57] [INFO ] Computed 1 place invariants in 3 ms
[2022-06-11 17:35:57] [INFO ] Dead Transitions using invariants and state equation in 116 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 45/49 places, 208/216 transitions.
Finished structural reductions, in 1 iterations. Remains : 45/49 places, 208/216 transitions.
Support contains 23 out of 45 places after structural reductions.
[2022-06-11 17:35:57] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-11 17:35:57] [INFO ] Flatten gal took : 39 ms
FORMULA Szymanski-PT-a02-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 17:35:57] [INFO ] Flatten gal took : 19 ms
[2022-06-11 17:35:58] [INFO ] Input system was already deterministic with 208 transitions.
Incomplete random walk after 10000 steps, including 28 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 18) seen :13
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-11 17:35:58] [INFO ] Flow matrix only has 77 transitions (discarded 131 similar events)
// Phase 1: matrix 77 rows 45 cols
[2022-06-11 17:35:58] [INFO ] Computed 1 place invariants in 7 ms
[2022-06-11 17:35:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 17:35:58] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2022-06-11 17:35:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 17:35:58] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 8 simplifications.
FORMULA Szymanski-PT-a02-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-a02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 9 stabilizing places and 36 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((!(F(p0) U X(p1))&&!(p2 U (p2 U G(p3))))))'
Support contains 8 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 5 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2022-06-11 17:35:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:35:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:35:59] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-11 17:35:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:35:59] [INFO ] Computed 1 place invariants in 4 ms
[2022-06-11 17:35:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:35:59] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2022-06-11 17:35:59] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:35:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:35:59] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/45 places, 200/208 transitions.
Stuttering acceptance computed with spot in 920 ms :[(OR p1 p3), (AND p0 p1), p1, p3, p3, false, (AND p0 p1), (AND p0 (NOT p1) p3), (AND p0 (NOT p1) p3)]
Running random walk in product with property : Szymanski-PT-a02-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p3, acceptance={} source=0 dest: 3}, { cond=p2, acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 5}, { cond=(NOT p0), acceptance={1} source=1 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0, 1} source=2 dest: 2}, { cond=(AND p3 p1), acceptance={} source=2 dest: 3}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 5}], [{ cond=p3, acceptance={0, 1} source=3 dest: 3}], [{ cond=p3, acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=6 dest: 2}, { cond=(AND p0 p3 p1), acceptance={} source=6 dest: 3}, { cond=(AND p0 p2 p1), acceptance={} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={1} source=6 dest: 6}, { cond=(AND (NOT p0) (NOT p2) p3 p1), acceptance={} source=6 dest: 7}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=6 dest: 8}], [{ cond=(AND p0 p3 (NOT p1)), acceptance={} source=7 dest: 3}, { cond=(OR (AND (NOT p0) p2 p3) (AND (NOT p0) p3 (NOT p1))), acceptance={} source=7 dest: 7}], [{ cond=(AND p0 p3 (NOT p1)), acceptance={} source=8 dest: 3}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=8 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p3 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s15 s4), p3:(LEQ s24 s39), p2:(LEQ s30 s8), p1:(LEQ s29 s6)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 3 ms.
FORMULA Szymanski-PT-a02-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLCardinality-03 finished in 1211 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X((X(!X(X(p1)))||p2)))))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 11 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2022-06-11 17:36:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:00] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-06-11 17:36:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:36:00] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2022-06-11 17:36:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:00] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/45 places, 200/208 transitions.
Stuttering acceptance computed with spot in 548 ms :[(AND p1 (NOT p2)), (AND (NOT p2) p1), (AND p1 (NOT p2)), p1, p1, p1, true, (AND (NOT p2) p1), (AND p1 (NOT p2)), p1, (AND (NOT p2) p1), (AND p1 (NOT p2)), p1, p1, (AND (NOT p2) p1), (AND p1 (NOT p2))]
Running random walk in product with property : Szymanski-PT-a02-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 8}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 10}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 11}], [{ cond=true, acceptance={} source=9 dest: 12}], [{ cond=(NOT p2), acceptance={} source=10 dest: 13}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=11 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=11 dest: 15}], [{ cond=p1, acceptance={} source=12 dest: 5}], [{ cond=p1, acceptance={} source=13 dest: 12}], [{ cond=(AND (NOT p2) p1), acceptance={} source=14 dest: 13}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=15 dest: 14}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=15 dest: 15}]], initial=0, aps=[p0:(LEQ 2 s42), p2:(AND (LEQ s10 s27) (LEQ 2 s42)), p1:(LEQ s0 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 0 ms.
FORMULA Szymanski-PT-a02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLCardinality-05 finished in 778 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(!(p1 U p2))||p0)))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 43 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 200
Applied a total of 4 rules in 3 ms. Remains 43 /45 variables (removed 2) and now considering 200/208 (removed 8) transitions.
[2022-06-11 17:36:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-11 17:36:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-06-11 17:36:00] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-11 17:36:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:36:01] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 75 transitions (discarded 125 similar events)
// Phase 1: matrix 75 rows 43 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 43/45 places, 200/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 43/45 places, 200/208 transitions.
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), p2]
Running random walk in product with property : Szymanski-PT-a02-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s36 s15), p1:(LEQ 1 s35), p2:(LEQ s19 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 863 steps with 24 reset in 11 ms.
FORMULA Szymanski-PT-a02-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLCardinality-08 finished in 323 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 3 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 5 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:36:01] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 5 ms
[2022-06-11 17:36:01] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/45 places, 196/208 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Szymanski-PT-a02-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LEQ 2 s14) (LEQ s16 s40))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Szymanski-PT-a02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-a02-LTLCardinality-09 finished in 286 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((F(p0)||p1)))||G(p2)))'
Support contains 5 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 208/208 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 42 transition count 196
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 42 transition count 196
Applied a total of 6 rules in 4 ms. Remains 42 /45 variables (removed 3) and now considering 196/208 (removed 12) transitions.
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-06-11 17:36:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 5 ms
[2022-06-11 17:36:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-11 17:36:01] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-06-11 17:36:01] [INFO ] Flow matrix only has 74 transitions (discarded 122 similar events)
// Phase 1: matrix 74 rows 42 cols
[2022-06-11 17:36:01] [INFO ] Computed 1 place invariants in 0 ms
[2022-06-11 17:36:01] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 42/45 places, 196/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 42/45 places, 196/208 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Szymanski-PT-a02-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s0 s9), p1:(LEQ 1 s37), p2:(OR (LEQ s19 s41) (LEQ s0 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 199 ms.
Product exploration explored 100000 steps with 50000 reset in 150 ms.
Computed a total of 8 stabilizing places and 32 stable transitions
Computed a total of 8 stabilizing places and 32 stable transitions
Detected a total of 8/42 stabilizing places and 32/196 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))
Knowledge based reduction with 6 factoid took 304 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Szymanski-PT-a02-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-a02-LTLCardinality-10 finished in 953 ms.
All properties solved by simple procedures.
Total runtime 5467 ms.

BK_STOP 1654968962559

--------------------
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="Szymanski-PT-a02"
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 Szymanski-PT-a02, 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 r312-tall-165472283000987"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a02.tgz
mv Szymanski-PT-a02 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 ;