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-162132108600557.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-Z2T4N02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108600557
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 38K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 197K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 39K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 161K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.1K May 12 04:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 04:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 11 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K May 11 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.9K 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 24K 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-Z2T4N02-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N02-15

=== Now, execution of the tool begins

BK_START 1621483817113

Running Version 0
[2021-05-20 04:10:18] [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 04:10:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 04:10:18] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2021-05-20 04:10:18] [INFO ] Transformed 38 places.
[2021-05-20 04:10:18] [INFO ] Transformed 54 transitions.
[2021-05-20 04:10:18] [INFO ] Parsed PT model containing 38 places and 54 transitions in 65 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 04:10:18] [INFO ] Reduced 2 identical enabling conditions.
[2021-05-20 04:10:18] [INFO ] Reduced 2 identical enabling conditions.
[2021-05-20 04:10:18] [INFO ] Reduced 2 identical enabling conditions.
[2021-05-20 04:10:18] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
Support contains 32 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 46/46 transitions.
Applied a total of 0 rules in 9 ms. Remains 38 /38 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 38 cols
[2021-05-20 04:10:19] [INFO ] Computed 7 place invariants in 5 ms
[2021-05-20 04:10:19] [INFO ] Implicit Places using invariants in 79 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 111 ms to find 1 implicit places.
// Phase 1: matrix 46 rows 37 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-20 04:10:19] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 37/38 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 37 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:19] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 2 iterations. Remains : 37/38 places, 46/46 transitions.
[2021-05-20 04:10:19] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-20 04:10:19] [INFO ] Flatten gal took : 23 ms
FORMULA UtilityControlRoom-PT-Z2T4N02-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 04:10:19] [INFO ] Flatten gal took : 9 ms
[2021-05-20 04:10:19] [INFO ] Input system was already deterministic with 46 transitions.
Finished random walk after 539 steps, including 0 resets, run visited all 23 properties in 7 ms. (steps per millisecond=77 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 8 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 37 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 4 ms
[2021-05-20 04:10:19] [INFO ] Implicit Places using invariants in 29 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
// Phase 1: matrix 46 rows 36 cols
[2021-05-20 04:10:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Starting structural reductions, iteration 1 : 36/37 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 36 cols
[2021-05-20 04:10:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 36/37 places, 46/46 transitions.
Stuttering acceptance computed with spot in 168 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1) (LT s12 1) (LT s13 1) (LT s14 1) (LT s15 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-00 finished in 312 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((!p0&&G(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 3 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:19] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-20 04:10:19] [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.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:19] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-20 04:10:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, true, true, true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s0 1) (LT s4 1) (LT s22 1)) (OR (LT s1 1) (LT s5 1) (LT s22 1)) (OR (LT s0 1) (LT s6 1) (LT s22 1)) (OR (LT s1 1) (LT s7 1) (LT s22 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 27 steps with 1 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-02 finished in 233 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 38
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 29 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 20 place count 29 transition count 30
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 28 place count 25 transition count 30
Applied a total of 28 rules in 11 ms. Remains 25 /37 variables (removed 12) and now considering 30/46 (removed 16) transitions.
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:20] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-20 04:10:20] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:20] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-20 04:10:20] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2021-05-20 04:10:20] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:20] [INFO ] Computed 6 place invariants in 8 ms
[2021-05-20 04:10:20] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/37 places, 30/46 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-03 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:(OR (AND (LT s12 1) (LT s13 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s14 1)) (AND (GEQ s0 1) (GEQ s4 1) (GEQ s14 1)) (AND (GEQ s0 1) (GEQ s5 1) (GEQ s14 1)) (AND (GEQ s1 1) (GEQ s5 1) (GEQ s14 1)) (AND (GEQ s0 1) (GEQ s7 1) (GEQ s14 1)) (AND (GEQ s1 1) (GEQ s4 1) (GEQ s14 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s14 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s14 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 13336 reset in 250 ms.
Product exploration explored 100000 steps with 13213 reset in 172 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13349 reset in 135 ms.
Product exploration explored 100000 steps with 13319 reset in 141 ms.
[2021-05-20 04:10:20] [INFO ] Flatten gal took : 3 ms
[2021-05-20 04:10:20] [INFO ] Flatten gal took : 4 ms
[2021-05-20 04:10:20] [INFO ] Time to serialize gal into /tmp/LTL5464221345438346726.gal : 1 ms
[2021-05-20 04:10:20] [INFO ] Time to serialize properties into /tmp/LTL3084847818846048833.ltl : 0 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/LTL5464221345438346726.gal, -t, CGAL, -LTL, /tmp/LTL3084847818846048833.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/LTL5464221345438346726.gal -t CGAL -LTL /tmp/LTL3084847818846048833.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((((((((((ControlRoomDispatch_0<1)&&(ControlRoomDispatch_1<1))||(((IdleTechs_1>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1)))"))))
Formula 0 simplified : !GF"((((((((((ControlRoomDispatch_0<1)&&(ControlRoomDispatch_1<1))||(((IdleTechs_1>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1)))||(((IdleTechs_0>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1)))||(((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1)))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
2 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,0,0.038049,16848,1,0,21,3139,24,1,688,2087,54
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N02-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N02-03 finished in 1011 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p0)) U p1)))], workingDir=/home/mcc/execution]
Support contains 13 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 2 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 2 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (OR (GEQ s25 1) (GEQ s26 1)) (OR (GEQ s8 1) (GEQ s9 1) (GEQ s10 1) (GEQ s11 1))), p0:(AND (OR (LT s1 1) (LT s6 1) (LT s22 1)) (OR (LT s0 1) (LT s4 1) (LT s22 1)) (OR (LT s0 1) (LT s5 1) (LT s22 1)) (OR (LT s1 1) (LT s5 1) (LT s22 1)) (OR (LT s0 1) (LT s7 1) (LT s22 1)) (OR (LT s1 1) (LT s4 1) (LT s22 1)) (OR (LT s0 1) (LT s6 1) (LT s22 1)) (OR (LT s1 1) (LT s7 1) (LT s22 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 0 reset in 176 ms.
Stack based approach found an accepted trace after 69 steps with 1 reset with depth 66 and stack size 66 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-04 finished in 366 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 38
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 29 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 20 place count 29 transition count 30
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 28 place count 25 transition count 30
Applied a total of 28 rules in 3 ms. Remains 25 /37 variables (removed 12) and now considering 30/46 (removed 16) transitions.
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-20 04:10:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 30 rows 25 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 5 ms
[2021-05-20 04:10:21] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 25/37 places, 30/46 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-05 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s17 1) (GEQ s18 1)), p0:(AND (OR (LT s0 1) (LT s4 1) (LT s14 1)) (OR (LT s1 1) (LT s5 1) (LT s14 1)) (OR (LT s0 1) (LT s6 1) (LT s14 1)) (OR (LT s1 1) (LT s7 1) (LT s14 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-05 finished in 145 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 1 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 3 ms
[2021-05-20 04:10:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 54 ms :[true, p0, p0]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s1 1) (LT s6 1) (LT s22 1)) (OR (LT s0 1) (LT s4 1) (LT s22 1)) (OR (LT s0 1) (LT s5 1) (LT s22 1)) (OR (LT s1 1) (LT s5 1) (LT s22 1)) (OR (LT s0 1) (LT s7 1) (LT s22 1)) (OR (LT s1 1) (LT s4 1) (LT s22 1)) (OR (LT s0 1) (LT s6 1) (LT s22 1)) (OR (LT s1 1) (LT s7 1) (LT s22 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-06 finished in 129 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(!p0)&&F((X(X(p2))&&p1))))], workingDir=/home/mcc/execution]
Support contains 14 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 37 cols
[2021-05-20 04:10:21] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:21] [INFO ] Implicit Places using invariants in 24 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
// Phase 1: matrix 46 rows 36 cols
[2021-05-20 04:10:21] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Starting structural reductions, iteration 1 : 36/37 places, 46/46 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 46/46 (removed 0) transitions.
// Phase 1: matrix 46 rows 36 cols
[2021-05-20 04:10:21] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:21] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 2 iterations. Remains : 36/37 places, 46/46 transitions.
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p2) p0), p0, (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-07 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p0:(AND (LT s16 1) (LT s17 1) (LT s18 1) (LT s19 1) (LT s12 1) (LT s13 1) (LT s14 1) (LT s15 1)), p1:(AND (OR (LT s23 1) (LT s31 1)) (OR (LT s21 1) (LT s30 1)) (OR (LT s20 1) (LT s30 1)) (OR (LT s22 1) (LT s31 1))), p2:(AND (OR (LT s23 1) (LT s31 1)) (OR (LT s21 1) (LT s30 1)) (OR (LT s20 1) (LT s30 1)) (OR (LT s22 1) (LT s31 1)))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 18094 reset in 160 ms.
Stack based approach found an accepted trace after 407 steps with 78 reset with depth 17 and stack size 17 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-07 finished in 410 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0)) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 2 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:22] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:22] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:22] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:22] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:22] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:22] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-08 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s7 1) (GEQ s22 1)), p0:(GEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3708 reset in 95 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 32 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-08 finished in 234 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(G(p0))&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 37 transition count 40
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 15 place count 31 transition count 37
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 15 place count 31 transition count 34
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 21 place count 28 transition count 34
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 27 transition count 33
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 27 transition count 33
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 37 place count 20 transition count 26
Applied a total of 37 rules in 6 ms. Remains 20 /37 variables (removed 17) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 20 cols
[2021-05-20 04:10:22] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:22] [INFO ] Implicit Places using invariants in 21 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
[2021-05-20 04:10:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 19 cols
[2021-05-20 04:10:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 04:10:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 19/37 places, 26/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2021-05-20 04:10:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 26 rows 19 cols
[2021-05-20 04:10:22] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 04:10:22] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/37 places, 26/46 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s3 1), p1:(OR (LT s3 1) (LT s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-09 finished in 250 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(((p0 U (p1||G(p0)))||(!p0&&X(p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 2 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:22] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:22] [INFO ] Implicit Places using invariants in 25 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:22] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:22] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Starting structural reductions, iteration 1 : 32/37 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:22] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-20 04:10:22] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 2 iterations. Remains : 32/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-10 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p2:(GEQ s24 1), p0:(LT s22 1), p1:(AND (LT s23 1) (LT s22 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, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 82 ms.
Product exploration explored 100000 steps with 33333 reset in 81 ms.
Knowledge obtained : [(NOT p2), p0, p1]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 33333 reset in 68 ms.
Product exploration explored 100000 steps with 33333 reset in 78 ms.
Applying partial POR strategy [true, true, false, true, false, false]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1))]
Support contains 3 out of 32 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32/32 places, 42/42 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 32 transition count 46
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 32 transition count 46
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 32 transition count 48
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 32 transition count 44
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 31 transition count 40
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 31 transition count 40
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 29 transition count 38
Deduced a syphon composed of 10 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 29 transition count 38
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 25 transition count 30
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 25 transition count 30
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 21 transition count 26
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 21 transition count 26
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 40 place count 21 transition count 22
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 21 transition count 22
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 41 rules in 6 ms. Remains 21 /32 variables (removed 11) and now considering 22/42 (removed 20) transitions.
[2021-05-20 04:10:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 22 rows 21 cols
[2021-05-20 04:10:23] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:23] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/32 places, 22/42 transitions.
Product exploration explored 100000 steps with 33333 reset in 106 ms.
Product exploration explored 100000 steps with 33333 reset in 116 ms.
[2021-05-20 04:10:23] [INFO ] Flatten gal took : 4 ms
[2021-05-20 04:10:23] [INFO ] Flatten gal took : 3 ms
[2021-05-20 04:10:23] [INFO ] Time to serialize gal into /tmp/LTL4598262975401866398.gal : 1 ms
[2021-05-20 04:10:23] [INFO ] Time to serialize properties into /tmp/LTL4558671867923534335.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/LTL4598262975401866398.gal, -t, CGAL, -LTL, /tmp/LTL4558671867923534335.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/LTL4598262975401866398.gal -t CGAL -LTL /tmp/LTL4558671867923534335.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((("(Finished_0<1)")U(("((Finished_1<1)&&(Finished_0<1))")||(G("(Finished_0<1)"))))||(("(Finished_0>=1)")&&(X("(ClientsWaiting_0>=1)")))))))
Formula 0 simplified : !XX(("(Finished_0<1)" U ("((Finished_1<1)&&(Finished_0<1))" | G"(Finished_0<1)")) | ("(Finished_0>=1)" & X"(ClientsWaiting_0>=1)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
2 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,0,0.038724,18204,1,0,7,3464,31,0,778,1094,16
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N02-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N02-10 finished in 1328 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F((X(!p1)||p0))||X(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 1 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:23] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:23] [INFO ] Implicit Places using invariants in 20 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:23] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-20 04:10:23] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Starting structural reductions, iteration 1 : 32/37 places, 42/46 transitions.
Applied a total of 0 rules in 0 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:23] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 04:10:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 2 iterations. Remains : 32/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s19 1) (LT s27 1)), p1:(GEQ s10 1), p2:(AND (GEQ s18 1) (GEQ s27 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 83 ms.
Product exploration explored 100000 steps with 50000 reset in 74 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 50000 reset in 65 ms.
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) p1)]
Support contains 4 out of 32 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 32/32 places, 42/42 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 32 transition count 44
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 44
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 0 with 11 rules applied. Total rules applied 13 place count 32 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 16 place count 32 transition count 43
Deduced a syphon composed of 13 places in 0 ms
Applied a total of 16 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 43/42 (removed -1) transitions.
[2021-05-20 04:10:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 43 rows 32 cols
[2021-05-20 04:10:24] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:24] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 43/42 transitions.
Product exploration explored 100000 steps with 50000 reset in 70 ms.
Product exploration explored 100000 steps with 50000 reset in 74 ms.
[2021-05-20 04:10:24] [INFO ] Flatten gal took : 3 ms
[2021-05-20 04:10:24] [INFO ] Flatten gal took : 3 ms
[2021-05-20 04:10:24] [INFO ] Time to serialize gal into /tmp/LTL9294572040653773310.gal : 0 ms
[2021-05-20 04:10:24] [INFO ] Time to serialize properties into /tmp/LTL1728801568709493249.ltl : 0 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/LTL9294572040653773310.gal, -t, CGAL, -LTL, /tmp/LTL1728801568709493249.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/LTL9294572040653773310.gal -t CGAL -LTL /tmp/LTL1728801568709493249.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F(("((StartSecuring_1_1<1)||(ClientsTimeout_1<1))")||(X("(Assigned_1_0<1)"))))||(X("((StartSecuring_1_0>=1)&&(ClientsTimeout_1>=1))")))))
Formula 0 simplified : !X(F("((StartSecuring_1_1<1)||(ClientsTimeout_1<1))" | X"(Assigned_1_0<1)") | X"((StartSecuring_1_0>=1)&&(ClientsTimeout_1>=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
1 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,0,0.023503,16592,1,0,6,3405,14,0,762,1067,7
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N02-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N02-11 finished in 1071 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 33 transition count 42
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 33 transition count 42
Applied a total of 8 rules in 1 ms. Remains 33 /37 variables (removed 4) and now considering 42/46 (removed 4) transitions.
// Phase 1: matrix 42 rows 33 cols
[2021-05-20 04:10:24] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:24] [INFO ] Implicit Places using invariants in 18 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:24] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 32/37 places, 42/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 32 /32 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 32 cols
[2021-05-20 04:10:25] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 2 iterations. Remains : 32/37 places, 42/46 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s23 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 6054 reset in 79 ms.
Stack based approach found an accepted trace after 1811 steps with 110 reset with depth 23 and stack size 23 in 2 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-12 finished in 215 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 37 transition count 39
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 18 place count 30 transition count 35
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 30 transition count 31
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 26 place count 26 transition count 31
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
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 42 place count 18 transition count 23
Applied a total of 42 rules in 4 ms. Remains 18 /37 variables (removed 19) and now considering 23/46 (removed 23) transitions.
// Phase 1: matrix 23 rows 18 cols
[2021-05-20 04:10:25] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants in 18 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-20 04:10:25] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 23 rows 17 cols
[2021-05-20 04:10:25] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 17/37 places, 23/46 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 23/23 (removed 0) transitions.
[2021-05-20 04:10:25] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 23 rows 17 cols
[2021-05-20 04:10:25] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/37 places, 23/46 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-13 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s12 1), p0:(GEQ s13 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 734 reset in 107 ms.
Stack based approach found an accepted trace after 15 steps with 1 reset with depth 12 and stack size 12 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-13 finished in 228 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(!p0)||(!p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 37 transition count 38
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 29 transition count 34
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 20 place count 29 transition count 30
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 28 place count 25 transition count 30
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 24 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 24 transition count 26
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 22 transition count 24
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 22 transition count 24
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 20 transition count 20
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 20 transition count 20
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 18 transition count 18
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 18 transition count 18
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 18 transition count 16
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 44 place count 18 transition count 14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 48 place count 16 transition count 14
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 50 place count 15 transition count 13
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 52 place count 14 transition count 12
Applied a total of 52 rules in 5 ms. Remains 14 /37 variables (removed 23) and now considering 12/46 (removed 34) transitions.
// Phase 1: matrix 12 rows 14 cols
[2021-05-20 04:10:25] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants in 25 ms returned [0, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 25 ms to find 2 implicit places.
[2021-05-20 04:10:25] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-20 04:10:25] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 12/37 places, 12/46 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 12 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 10 transition count 10
Applied a total of 4 rules in 1 ms. Remains 10 /12 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 10 cols
[2021-05-20 04:10:25] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants in 10 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 11 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 8/37 places, 10/46 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8 transition count 8
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 7 place count 6 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 8 place count 5 transition count 4
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 10 place count 4 transition count 4
Applied a total of 10 rules in 1 ms. Remains 4 /8 variables (removed 4) and now considering 4/10 (removed 6) transitions.
// Phase 1: matrix 4 rows 4 cols
[2021-05-20 04:10:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-20 04:10:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 4/37 places, 4/46 transitions.
Stuttering acceptance computed with spot in 73 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LT s1 1), p0:(LT s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 15250 reset in 94 ms.
Stack based approach found an accepted trace after 65 steps with 9 reset with depth 10 and stack size 6 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-14 finished in 259 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((X((p1 U (G(p1)||p2)))&&p0) U ((p3 U p4)&&X(F(p5)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 37/37 places, 46/46 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 35 transition count 44
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 35 transition count 44
Applied a total of 4 rules in 1 ms. Remains 35 /37 variables (removed 2) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 35 cols
[2021-05-20 04:10:25] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 44 rows 35 cols
[2021-05-20 04:10:25] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
// Phase 1: matrix 44 rows 35 cols
[2021-05-20 04:10:25] [INFO ] Computed 6 place invariants in 1 ms
[2021-05-20 04:10:25] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 35/37 places, 44/46 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p4) (NOT p5)), true, (NOT p4), (NOT p5), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p4)), (NOT p4)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N02-15 automaton TGBA [mat=[[{ cond=(AND (NOT p4) (NOT p3) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p4) (NOT p3) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p4) p3 (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(OR p4 p3), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p4) (NOT p3) p0), acceptance={0} source=0 dest: 4}, { cond=(AND (NOT p4) p3 p0), acceptance={0} source=0 dest: 5}, { cond=(AND (NOT p4) p3 p0), acceptance={0} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p5), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p4) p3 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p4) (NOT p3) (NOT p2) p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p4) p3 (NOT p2) p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p4) (NOT p3) p0), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p4) (NOT p3) (NOT p0)), acceptance={0} source=6 dest: 1}, { cond=(AND (NOT p4) p3 (NOT p0)), acceptance={0} source=6 dest: 2}, { cond=(AND (NOT p4) (NOT p3) p0), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p4) p3 p0), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p4) p3 p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p4:(AND (GEQ s1 1) (GEQ s5 1) (GEQ s24 1)), p3:(GEQ s16 1), p0:(AND (LT s12 1) (LT s16 1)), p5:(AND (GEQ s0 1) (GEQ s5 1) (GEQ s24 1)), p2:(OR (LT s1 1) (LT s5 1) (LT s24 1)), p1:(LT s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 578 steps with 123 reset in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N02-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N02-15 finished in 340 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621483827003

--------------------
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-Z2T4N02"
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-Z2T4N02, 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-162132108600557"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N02.tgz
mv UtilityControlRoom-PT-Z2T4N02 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 ;