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.r276-smll-165307353100252.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 UtilityControlRoom-PT-Z4T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353100252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 16K Apr 29 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 29 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 31K Apr 29 18:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 29 18:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.2K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 128K 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 UtilityControlRoom-PT-Z4T4N04-LTLFireability-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653163207203

Running Version 202205111006
[2022-05-21 20:00:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 20:00:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 20:00:09] [INFO ] Load time of PNML (sax parser for PT used): 184 ms
[2022-05-21 20:00:09] [INFO ] Transformed 154 places.
[2022-05-21 20:00:09] [INFO ] Transformed 300 transitions.
[2022-05-21 20:00:09] [INFO ] Parsed PT model containing 154 places and 300 transitions in 363 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2022-05-21 20:00:09] [INFO ] Reduced 12 identical enabling conditions.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 64 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 135 out of 154 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 236/236 transitions.
Applied a total of 0 rules in 17 ms. Remains 154 /154 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 154 cols
[2022-05-21 20:00:10] [INFO ] Computed 11 place invariants in 20 ms
[2022-05-21 20:00:10] [INFO ] Implicit Places using invariants in 331 ms returned [125]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 375 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 153/154 places, 236/236 transitions.
Applied a total of 0 rules in 4 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 153/154 places, 236/236 transitions.
Support contains 135 out of 153 places after structural reductions.
[2022-05-21 20:00:10] [INFO ] Flatten gal took : 79 ms
[2022-05-21 20:00:10] [INFO ] Flatten gal took : 39 ms
[2022-05-21 20:00:10] [INFO ] Input system was already deterministic with 236 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=20 ) properties (out of 28) seen :27
Finished Best-First random walk after 3665 steps, including 1 resets, run visited all 1 properties in 20 ms. (steps per millisecond=183 )
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||X(p1)||(X(!p0)&&p2))))'
Support contains 89 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Applied a total of 0 rules in 9 ms. Remains 153 /153 variables (removed 0) and now considering 236/236 (removed 0) transitions.
// Phase 1: matrix 236 rows 153 cols
[2022-05-21 20:00:12] [INFO ] Computed 10 place invariants in 8 ms
[2022-05-21 20:00:12] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 236 rows 153 cols
[2022-05-21 20:00:12] [INFO ] Computed 10 place invariants in 7 ms
[2022-05-21 20:00:12] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
// Phase 1: matrix 236 rows 153 cols
[2022-05-21 20:00:12] [INFO ] Computed 10 place invariants in 9 ms
[2022-05-21 20:00:12] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 153/153 places, 236/236 transitions.
Stuttering acceptance computed with spot in 331 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), false]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (GEQ s64 1) (GEQ s66 1) (GEQ s68 1) (GEQ s70 1) (GEQ s72 1) (GEQ s74 1) (GEQ s76 1) (GEQ s78 1) (GEQ s80 1) (GEQ s82 1) (GEQ s84 1) (GEQ s86 1) (GE...], 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]]
Product exploration explored 100000 steps with 50000 reset in 1218 ms.
Product exploration explored 100000 steps with 50000 reset in 1082 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 (NOT p2) p1 p0), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT (AND p2 (NOT p1) p0))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) p0))), (X (X (NOT (AND p2 (NOT p1) p0)))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p2) p1 p0)
Knowledge based reduction with 8 factoid took 361 ms. Reduced automaton from 3 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-02 finished in 3742 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(p1)))'
Support contains 24 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 24 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:15] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 20:00:16] [INFO ] Implicit Places using invariants in 192 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 196 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (AND (GEQ s61 1) (GEQ s85 1)) (AND (GEQ s68 1) (GEQ s87 1)) (AND (GEQ s71 1) (GEQ s87 1)) (AND (GEQ s63 1) (GEQ s85 1)) (AND (GEQ s66 1) (GEQ ...], 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 908 reset in 441 ms.
Stack based approach found an accepted trace after 4083 steps with 44 reset with depth 75 and stack size 75 in 36 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-03 finished in 953 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((X(X(F((G(p1)||p2))))||p0))&&p3))))'
Support contains 40 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 13 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:16] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:16] [INFO ] Implicit Places using invariants in 179 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 181 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 363 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (NOT p3) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p3 (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p3, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p3) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p3 p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p3) (NOT p2) p1) (AND (NOT p0) (NOT p2) p1)), acceptance={0} source=4 dest: 4}, { cond=(OR (AND (NOT p3) (NOT p2) (NOT p1)) (AND (NOT p0) (NOT p2) (NOT p1))), acceptance={0, 1} source=4 dest: 4}, { cond=(AND p3 p0 (NOT p2) p1), acceptance={} source=4 dest: 5}, { cond=(AND p3 p0 (NOT p2) (NOT p1)), acceptance={1} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=5 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=5 dest: 5}]], initial=0, aps=[p3:(OR (AND (GEQ s61 1) (GEQ s85 1)) (AND (GEQ s68 1) (GEQ s87 1)) (AND (GEQ s71 1) (GEQ s87 1)) (AND (GEQ s63 1) (GEQ s85 1)) (AND (GEQ s66 1) (GEQ s86 1...], nbAcceptance=2, 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]]
Product exploration explored 100000 steps with 3277 reset in 400 ms.
Stack based approach found an accepted trace after 76678 steps with 2502 reset with depth 53 and stack size 53 in 359 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-04 finished in 1352 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U !(G(p0) U p1))))'
Support contains 37 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 104 place count 101 transition count 184
Applied a total of 104 rules in 45 ms. Remains 101 /153 variables (removed 52) and now considering 184/236 (removed 52) transitions.
// Phase 1: matrix 184 rows 101 cols
[2022-05-21 20:00:18] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:18] [INFO ] Implicit Places using invariants in 101 ms returned []
// Phase 1: matrix 184 rows 101 cols
[2022-05-21 20:00:18] [INFO ] Computed 10 place invariants in 5 ms
[2022-05-21 20:00:18] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2022-05-21 20:00:18] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 184 rows 101 cols
[2022-05-21 20:00:18] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:18] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/153 places, 184/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 101/153 places, 184/236 transitions.
Stuttering acceptance computed with spot in 164 ms :[p1, (NOT p0), p1, (AND p0 p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s28 1) (GEQ s29 1) (GEQ s30 1) (GEQ s31 1) (GEQ s32 1) (GEQ s33 1) (GEQ s35 1) (GEQ s34 1) (GEQ s20 1) (GEQ s21 1) (GEQ s22 1) (GEQ s23 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 10614 reset in 615 ms.
Stack based approach found an accepted trace after 92103 steps with 9794 reset with depth 37 and stack size 37 in 376 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-05 finished in 1784 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G(p1)&&p0)))&&X(F(G(p1)))))'
Support contains 25 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 9 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:19] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:19] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:19] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:20] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:20] [INFO ] Computed 10 place invariants in 7 ms
[2022-05-21 20:00:20] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-07 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: 1}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (GEQ s4 1) (GEQ s5 1) (GEQ s6 1) (GEQ s7 1)), p0:(AND (OR (LT s0 1) (LT s13 1) (LT s76 1)) (OR (LT s2 1) (LT s16 1) (LT s76 1)) (OR (LT s0 1) (LT 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-07 finished in 707 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(X((p1 U p2))&&X(p3))))'
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 11 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:20] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:20] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:20] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:20] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:20] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:21] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 294 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p1))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p3 (NOT p2) p1), acceptance={} source=3 dest: 1}, { cond=(OR (AND p0 (NOT p3)) (AND p0 (NOT p2) (NOT p1))), acceptance={} source=3 dest: 4}, { cond=(AND p0 p3 (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(AND (GEQ s3 1) (GEQ s22 1) (GEQ s76 1) (GEQ s81 1)), p1:(GEQ s77 1), p0:(AND (GEQ s3 1) (GEQ s22 1) (GEQ s76 1)), p3:(GEQ s81 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-08 finished in 877 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(!(X(p0) U X(p1))))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 10 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:21] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:21] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:21] [INFO ] Computed 10 place invariants in 6 ms
[2022-05-21 20:00:21] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 318 ms to find 0 implicit places.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:21] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-21 20:00:22] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/153 places, 188/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 72 ms :[p1, p1]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s16 1) (GEQ s76 1)), p1:(GEQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 169 ms.
Product exploration explored 100000 steps with 50000 reset in 181 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 (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p1))
Knowledge based reduction with 4 factoid took 218 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-10 finished in 1236 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!(p0 U p1))||(F(p2)&&!p0))))'
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 105 transition count 188
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 105 transition count 188
Applied a total of 96 rules in 5 ms. Remains 105 /153 variables (removed 48) and now considering 188/236 (removed 48) transitions.
// Phase 1: matrix 188 rows 105 cols
[2022-05-21 20:00:22] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:22] [INFO ] Implicit Places using invariants in 199 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 204 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 188/236 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 104/153 places, 188/236 transitions.
Stuttering acceptance computed with spot in 291 ms :[true, (NOT p2), (OR (AND p1 (NOT p2)) (AND p0 p1)), (OR (AND p1 (NOT p2)) (AND p0 p1)), p1, (AND p1 (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(OR (LT s57 1) (LT s84 1)), p0:(AND (GEQ s68 1) (GEQ s83 1)), p1:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 274 ms.
Product exploration explored 100000 steps with 50000 reset in 303 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 p0) p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 6 factoid took 183 ms. Reduced automaton from 6 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-11 finished in 1297 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&G(F(p2))))'
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 144 place count 89 transition count 140
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 176 place count 73 transition count 140
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 178 place count 71 transition count 108
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 71 transition count 108
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 188 place count 63 transition count 100
Iterating global reduction 2 with 8 rules applied. Total rules applied 196 place count 63 transition count 100
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 204 place count 55 transition count 84
Iterating global reduction 2 with 8 rules applied. Total rules applied 212 place count 55 transition count 84
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 220 place count 47 transition count 68
Iterating global reduction 2 with 8 rules applied. Total rules applied 228 place count 47 transition count 68
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 236 place count 47 transition count 60
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 248 place count 41 transition count 54
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 249 place count 41 transition count 54
Applied a total of 249 rules in 44 ms. Remains 41 /153 variables (removed 112) and now considering 54/236 (removed 182) transitions.
// Phase 1: matrix 54 rows 41 cols
[2022-05-21 20:00:24] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:24] [INFO ] Implicit Places using invariants in 75 ms returned []
// Phase 1: matrix 54 rows 41 cols
[2022-05-21 20:00:24] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:24] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-21 20:00:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 54 rows 41 cols
[2022-05-21 20:00:24] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 20:00:24] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/153 places, 54/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/153 places, 54/236 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 3}, { cond=(OR p1 p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s7 1) (GEQ s23 1)), p0:(LT s24 1), p2:(GEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 48 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-12 finished in 565 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 153 transition count 172
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 144 place count 89 transition count 156
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 144 place count 89 transition count 140
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 176 place count 73 transition count 140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 177 place count 72 transition count 124
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 72 transition count 124
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 182 place count 68 transition count 120
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 68 transition count 120
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 190 place count 64 transition count 112
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 64 transition count 112
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 197 place count 61 transition count 103
Iterating global reduction 2 with 3 rules applied. Total rules applied 200 place count 61 transition count 103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 203 place count 61 transition count 100
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 217 place count 54 transition count 93
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 53 transition count 92
Applied a total of 219 rules in 87 ms. Remains 53 /153 variables (removed 100) and now considering 92/236 (removed 144) transitions.
// Phase 1: matrix 92 rows 53 cols
[2022-05-21 20:00:24] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:25] [INFO ] Implicit Places using invariants in 506 ms returned []
// Phase 1: matrix 92 rows 53 cols
[2022-05-21 20:00:25] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:25] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2022-05-21 20:00:25] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 92 rows 53 cols
[2022-05-21 20:00:25] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:25] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/153 places, 92/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 53/153 places, 92/236 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (GEQ s1 1) (GEQ s8 1) (GEQ s32 1)), p0:(AND (GEQ s2 1) (GEQ s8 1) (GEQ s32 1))], 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, null, null][true, true, true]]
Product exploration explored 100000 steps with 746 reset in 214 ms.
Stack based approach found an accepted trace after 54 steps with 1 reset with depth 18 and stack size 18 in 4 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-13 finished in 1132 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(F(p0) U !(p1 U p2))))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 106 transition count 189
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 106 transition count 189
Applied a total of 94 rules in 6 ms. Remains 106 /153 variables (removed 47) and now considering 189/236 (removed 47) transitions.
// Phase 1: matrix 189 rows 106 cols
[2022-05-21 20:00:25] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-21 20:00:25] [INFO ] Implicit Places using invariants in 115 ms returned []
// Phase 1: matrix 189 rows 106 cols
[2022-05-21 20:00:25] [INFO ] Computed 10 place invariants in 8 ms
[2022-05-21 20:00:26] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
// Phase 1: matrix 189 rows 106 cols
[2022-05-21 20:00:26] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:26] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/153 places, 189/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/153 places, 189/236 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p2), (NOT p2), true, (NOT p2), (AND p0 (NOT p2)), p0]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 2}, { cond=(NOT p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s48 1) (GEQ s2 1) (GEQ s18 1) (GEQ s77 1)), p2:(GEQ s48 1), p1:(AND (GEQ s2 1) (GEQ s18 1) (GEQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-14 finished in 1041 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(p0))))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 236/236 transitions.
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 153 transition count 173
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 142 place count 90 transition count 157
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 142 place count 90 transition count 141
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 174 place count 74 transition count 141
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 176 place count 72 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 178 place count 72 transition count 109
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 186 place count 64 transition count 101
Iterating global reduction 2 with 8 rules applied. Total rules applied 194 place count 64 transition count 101
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 202 place count 56 transition count 85
Iterating global reduction 2 with 8 rules applied. Total rules applied 210 place count 56 transition count 85
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 49 transition count 71
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 49 transition count 71
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 231 place count 49 transition count 64
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 245 place count 42 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 247 place count 41 transition count 56
Applied a total of 247 rules in 48 ms. Remains 41 /153 variables (removed 112) and now considering 56/236 (removed 180) transitions.
// Phase 1: matrix 56 rows 41 cols
[2022-05-21 20:00:26] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 20:00:27] [INFO ] Implicit Places using invariants in 799 ms returned []
// Phase 1: matrix 56 rows 41 cols
[2022-05-21 20:00:27] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-21 20:00:27] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
[2022-05-21 20:00:27] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 56 rows 41 cols
[2022-05-21 20:00:27] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-21 20:00:27] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 41/153 places, 56/236 transitions.
Finished structural reductions, in 1 iterations. Remains : 41/153 places, 56/236 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z4T4N04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s22 1) (OR (LT s1 1) (LT s13 1) (LT s24 1)))], 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 0 reset in 193 ms.
Stack based approach found an accepted trace after 124 steps with 0 reset with depth 125 and stack size 125 in 1 ms.
FORMULA UtilityControlRoom-PT-Z4T4N04-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-PT-Z4T4N04-LTLFireability-15 finished in 1235 ms.
All properties solved by simple procedures.
Total runtime 18557 ms.

BK_STOP 1653163228087

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-PT-Z4T4N04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z4T4N04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307353100252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N04.tgz
mv UtilityControlRoom-PT-Z4T4N04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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