Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132108600565.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-Z2T4N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108600565
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 57K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 274K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 73K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 303K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 8.4K May 12 04:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 32K May 12 04:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 11 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K May 11 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 47K May 12 08:13 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-Z2T4N04-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N04-15

=== Now, execution of the tool begins

BK_START 1621483914219

Running Version 0
[2021-05-20 04:11:56] [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]
[2021-05-20 04:11:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 04:11:56] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2021-05-20 04:11:56] [INFO ] Transformed 72 places.
[2021-05-20 04:11:56] [INFO ] Transformed 108 transitions.
[2021-05-20 04:11:56] [INFO ] Parsed PT model containing 72 places and 108 transitions in 73 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 04:11:56] [INFO ] Reduced 4 identical enabling conditions.
[2021-05-20 04:11:56] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N04-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 10 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2021-05-20 04:11:56] [INFO ] Computed 11 place invariants in 13 ms
[2021-05-20 04:11:56] [INFO ] Implicit Places using invariants in 103 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 129 ms to find 1 implicit places.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 04:11:56] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-20 04:11:56] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 04:11:56] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:56] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 2 iterations. Remains : 71/72 places, 92/92 transitions.
[2021-05-20 04:11:56] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-20 04:11:56] [INFO ] Flatten gal took : 36 ms
FORMULA UtilityControlRoom-PT-Z2T4N04-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 04:11:56] [INFO ] Flatten gal took : 12 ms
[2021-05-20 04:11:57] [INFO ] Input system was already deterministic with 92 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=318 ) properties (out of 25) seen :24
Running SMT prover for 1 properties.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 04:11:57] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-20 04:11:57] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 16 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 71 transition count 84
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 63 transition count 84
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 48 place count 47 transition count 68
Applied a total of 48 rules in 20 ms. Remains 47 /71 variables (removed 24) and now considering 68/92 (removed 24) transitions.
// Phase 1: matrix 68 rows 47 cols
[2021-05-20 04:11:57] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:57] [INFO ] Implicit Places using invariants in 38 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
[2021-05-20 04:11:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 68 rows 46 cols
[2021-05-20 04:11:57] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:11:57] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Starting structural reductions, iteration 1 : 46/71 places, 68/92 transitions.
Applied a total of 0 rules in 12 ms. Remains 46 /46 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2021-05-20 04:11:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 68 rows 46 cols
[2021-05-20 04:11:57] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:11:57] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 2 iterations. Remains : 46/71 places, 68/92 transitions.
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (LT s32 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s36 1) (LT s37 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT s29 1) (LT s30 1) (LT s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-00 finished in 438 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((X(F(p0))&&G(p1)))))], workingDir=/home/mcc/execution]
Support contains 16 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:57] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:11:57] [INFO ] Implicit Places using invariants in 47 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:57] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:11:57] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:57] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-01 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (OR (LT s33 1) (LT s51 1)) (OR (LT s31 1) (LT s50 1)) (OR (LT s36 1) (LT s53 1)) (OR (LT s32 1) (LT s51 1)) (OR (LT s37 1) (LT s53 1)) (OR (LT s35 1) (LT s52 1)) (OR (LT s34 1) (LT s52 1)) (OR (LT s30 1) (LT s50 1))), p0:(OR (GEQ s41 1) (GEQ s40 1) (GEQ s39 1) (GEQ s38 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 23 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-01 finished in 329 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((X(F((p1&&F(p2))))||p0))))], workingDir=/home/mcc/execution]
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s42 1))), p1:(OR (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s42 1))), p2:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1) (LT s20 1) (LT s21 1) (LT s14 1) (LT s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 11968 reset in 294 ms.
Stack based approach found an accepted trace after 51935 steps with 6211 reset with depth 59 and stack size 59 in 152 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-02 finished in 655 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 11 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 43 transition count 56
Applied a total of 64 rules in 8 ms. Remains 43 /71 variables (removed 28) and now considering 56/92 (removed 36) transitions.
// Phase 1: matrix 56 rows 43 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 56 rows 43 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2021-05-20 04:11:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 56 rows 43 cols
[2021-05-20 04:11:58] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:58] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 43/71 places, 56/92 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s3 1) (LT s22 1)) (OR (LT s1 1) (LT s5 1) (LT s22 1)) (OR (LT s1 1) (LT s7 1) (LT s22 1)) (OR (LT s1 1) (LT s2 1) (LT s22 1)) (OR (LT s0 1) (LT s5 1) (LT s22 1)) (OR (LT s0 1) (LT s7 1) (LT s22 1)) (OR (LT s0 1) (LT s9 1) (LT s22 1)) (OR (LT s0 1) (LT s2 1) (LT s22 1)) (OR (LT s1 1) (LT s9 1) (LT s22 1)) (OR (LT s1 1) (LT s4 1) (LT s22 1)) (OR (LT s1 1) (LT s6 1) (LT s22 1)) (OR (LT s0 1) (LT s6 1) (LT s22 1)) (OR (LT s1 1) (LT s8 1) (LT s22 1)) (OR (LT s1 1) (LT s3 1) (LT s22 1)) (OR (LT s0 1) (LT s4 1) (LT s22 1)) (OR (LT s0 1) (LT s8 1) (LT s22 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 11288 reset in 208 ms.
Stack based approach found an accepted trace after 9762 steps with 1080 reset with depth 13 and stack size 13 in 23 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-03 finished in 401 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 12 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Implicit Places using invariants in 39 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1) (LT s20 1) (LT s21 1) (LT s14 1) (LT s15 1)), p1:(OR (GEQ s47 1) (GEQ s46 1) (GEQ s49 1) (GEQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-04 finished in 215 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((!p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 15 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, (OR (NOT p1) p0), (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (LT s0 1) (LT s7 1) (LT s42 1)) (OR (LT s1 1) (LT s9 1) (LT s42 1)) (OR (LT s1 1) (LT s11 1) (LT s42 1)) (OR (LT s1 1) (LT s6 1) (LT s42 1)) (OR (LT s0 1) (LT s9 1) (LT s42 1)) (OR (LT s0 1) (LT s11 1) (LT s42 1)) (OR (LT s0 1) (LT s13 1) (LT s42 1)) (OR (LT s0 1) (LT s6 1) (LT s42 1)) (OR (LT s1 1) (LT s13 1) (LT s42 1)) (OR (LT s1 1) (LT s8 1) (LT s42 1)) (OR (LT s1 1) (LT s10 1) (LT s42 1)) (OR (LT s0 1) (LT s10 1) (LT s42 1)) (OR (LT s1 1) (LT s12 1) (LT s42 1)) (OR (LT s1 1) (LT s7 1) (LT s42 1)) (OR (LT s0 1) (LT s8 1) (LT s42 1)) (OR (LT s0 1) (LT s12 1) (LT s42 1)) (LT s44 1) (LT s43 1) (LT s46 1) (LT s45 1)), p0:(AND (OR (LT s0 1) (LT s7 1) (LT s42 1)) (OR (LT s1 1) (LT s9 1) (LT s42 1)) (OR (LT s1 1) (LT s11 1) (LT s42 1)) (OR (LT s1 1) (LT s6 1) (LT s42 1)) (OR (LT s0 1) (LT s9 1) (LT s42 1)) (OR (LT s0 1) (LT s11 1) (LT s42 1)) (OR (LT s0 1) (LT s13 1) (LT s42 1)) (OR (LT s0 1) (LT s6 1) (LT s42 1)) (OR (LT s1 1) (LT s13 1) (LT s42 1)) (OR (LT s1 1) (LT s8 1) (LT s42 1)) (OR (LT s1 1) (LT s10 1) (LT s42 1)) (OR (LT s0 1) (LT s10 1) (LT s42 1)) (OR (LT s1 1) (LT s12 1) (LT s42 1)) (OR (LT s1 1) (LT s7 1) (LT s42 1)) (OR (LT s0 1) (LT s8 1) (LT s42 1)) (OR (LT s0 1) (LT s12 1) (LT s42 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-06 finished in 242 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&X(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Implicit Places using invariants in 28 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(GEQ s47 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-08 finished in 196 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F((F(p1)&&p0))) U G(p2)))], workingDir=/home/mcc/execution]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:11:59] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:11:59] [INFO ] Implicit Places using invariants in 42 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:11:59] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:11:59] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:12:00] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-09 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(GEQ s39 1), p0:(AND (GEQ s34 1) (GEQ s52 1)), p1:(AND (GEQ s34 1) (GEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1580 reset in 121 ms.
Stack based approach found an accepted trace after 1805 steps with 28 reset with depth 37 and stack size 37 in 3 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-09 finished in 323 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(!p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:12:00] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:12:00] [INFO ] Implicit Places using invariants in 31 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:00] [INFO ] Computed 9 place invariants in 8 ms
[2021-05-20 04:12:00] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:00] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:12:00] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, p0, false, false, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(GEQ s42 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[true, p0, false, false, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 126 ms.
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Applying partial POR strategy [true, true, true, false, true]
Stuttering acceptance computed with spot in 104 ms :[true, p0, false, false, (NOT p0)]
Support contains 1 out of 62 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 62/62 places, 84/84 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 62 transition count 92
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 62 transition count 92
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 29 places in 2 ms
Iterating global reduction 0 with 21 rules applied. Total rules applied 29 place count 62 transition count 96
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 37 place count 62 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 61 transition count 80
Deduced a syphon composed of 29 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 61 transition count 80
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 49 place count 51 transition count 64
Deduced a syphon composed of 23 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 59 place count 51 transition count 64
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 67 place count 43 transition count 54
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 75 place count 43 transition count 54
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 81 place count 43 transition count 48
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 83 place count 41 transition count 46
Deduced a syphon composed of 18 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 85 place count 41 transition count 46
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 87 place count 41 transition count 44
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 22 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 91 place count 41 transition count 44
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 94 place count 38 transition count 41
Deduced a syphon composed of 19 places in 0 ms
Iterating global reduction 3 with 3 rules applied. Total rules applied 97 place count 38 transition count 41
Deduced a syphon composed of 19 places in 0 ms
Applied a total of 97 rules in 22 ms. Remains 38 /62 variables (removed 24) and now considering 41/84 (removed 43) transitions.
[2021-05-20 04:12:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 41 rows 38 cols
[2021-05-20 04:12:02] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:12:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/62 places, 41/84 transitions.
Product exploration explored 100000 steps with 50000 reset in 358 ms.
Product exploration explored 100000 steps with 50000 reset in 328 ms.
[2021-05-20 04:12:02] [INFO ] Flatten gal took : 6 ms
[2021-05-20 04:12:02] [INFO ] Flatten gal took : 6 ms
[2021-05-20 04:12:02] [INFO ] Time to serialize gal into /tmp/LTL1066567979003937266.gal : 3 ms
[2021-05-20 04:12:02] [INFO ] Time to serialize properties into /tmp/LTL10297724360881284214.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1066567979003937266.gal, -t, CGAL, -LTL, /tmp/LTL10297724360881284214.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1066567979003937266.gal -t CGAL -LTL /tmp/LTL10297724360881284214.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(Finished_0>=1)"))||(X("(Finished_0<1)"))))
Formula 0 simplified : !(G"(Finished_0>=1)" | X"(Finished_0<1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
5 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.070342,18776,1,0,6,14483,15,0,1473,2558,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N04-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N04-10 finished in 2719 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:12:02] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:12:02] [INFO ] Implicit Places using invariants in 30 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:02] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:12:03] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:03] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:12:03] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s36 1) (GEQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1648 reset in 124 ms.
Stack based approach found an accepted trace after 1938 steps with 27 reset with depth 128 and stack size 128 in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-11 finished in 296 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 04:12:03] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:12:03] [INFO ] Implicit Places using invariants in 39 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 40 ms to find 1 implicit places.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:03] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-20 04:12:03] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 62/71 places, 84/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 62 /62 variables (removed 0) and now considering 84/84 (removed 0) transitions.
// Phase 1: matrix 84 rows 62 cols
[2021-05-20 04:12:03] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-20 04:12:03] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 2 iterations. Remains : 62/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10984 reset in 116 ms.
Stack based approach found an accepted trace after 5347 steps with 602 reset with depth 9 and stack size 9 in 6 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-12 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((F(G((p0 U p1))) U (F(p3)&&p2)))&&F(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 71 transition count 77
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 38 place count 56 transition count 69
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 38 place count 56 transition count 61
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 54 place count 48 transition count 61
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 2 with 14 rules applied. Total rules applied 68 place count 41 transition count 54
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 2 with 2 rules applied. Total rules applied 70 place count 40 transition count 53
Applied a total of 70 rules in 7 ms. Remains 40 /71 variables (removed 31) and now considering 53/92 (removed 39) transitions.
// Phase 1: matrix 53 rows 40 cols
[2021-05-20 04:12:03] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:12:03] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 53 rows 40 cols
[2021-05-20 04:12:03] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-20 04:12:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 53 rows 40 cols
[2021-05-20 04:12:03] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:03] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/71 places, 53/92 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (NOT p0) (NOT p3)), (NOT p1), (OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p0), (NOT p3), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-13 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(NOT p0), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 6}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s10 1) (GEQ s23 1)), p0:(GEQ s28 1), p3:(AND (GEQ s1 1) (GEQ s10 1) (GEQ s23 1)), p1:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 154 reset in 173 ms.
Stack based approach found an accepted trace after 336 steps with 5 reset with depth 48 and stack size 48 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-13 finished in 518 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
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 2 with 14 rules applied. Total rules applied 70 place count 40 transition count 53
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 2 with 2 rules applied. Total rules applied 72 place count 39 transition count 52
Applied a total of 72 rules in 6 ms. Remains 39 /71 variables (removed 32) and now considering 52/92 (removed 40) transitions.
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:04] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:04] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-20 04:12:04] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 04:12:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/71 places, 52/92 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s6 1) (GEQ s22 1)), p0:(GEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 4255 reset in 173 ms.
Stack based approach found an accepted trace after 138 steps with 5 reset with depth 27 and stack size 27 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-14 finished in 316 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||X((X(G(p1)) U (p0&&X(G(p1)))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 85
Applied a total of 14 rules in 1 ms. Remains 64 /71 variables (removed 7) and now considering 85/92 (removed 7) transitions.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:04] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 04:12:04] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 04:12:04] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-20 04:12:04] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/71 places, 85/92 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), true]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N04-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=true, acceptance={0} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(GEQ s22 1), p1:(OR (GEQ s21 1) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s43 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 6 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N04-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N04-15 finished in 258 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621483925474

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-Z2T4N04"
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-Z2T4N04, 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 r311-tall-162132108600565"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N04.tgz
mv UtilityControlRoom-PT-Z2T4N04 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 ;