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-162132108600572.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-Z2T4N06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108600572
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 46K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 216K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 94K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 375K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 9.8K May 12 04:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K May 12 04:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 11 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K May 11 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K 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 70K 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-Z2T4N06-00
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-01
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-02
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-03
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-04
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-05
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-06
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-07
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-08
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-09
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-10
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-11
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-12
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-13
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-14
FORMULA_NAME UtilityControlRoom-PT-Z2T4N06-15

=== Now, execution of the tool begins

BK_START 1621484022055

Running Version 0
[2021-05-20 04:13:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-20 04:13:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 04:13:45] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2021-05-20 04:13:45] [INFO ] Transformed 106 places.
[2021-05-20 04:13:45] [INFO ] Transformed 162 transitions.
[2021-05-20 04:13:45] [INFO ] Parsed PT model containing 106 places and 162 transitions in 80 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 04:13:45] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA UtilityControlRoom-PT-Z2T4N06-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 88 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:13:45] [INFO ] Computed 15 place invariants in 17 ms
[2021-05-20 04:13:45] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:13:45] [INFO ] Computed 15 place invariants in 6 ms
[2021-05-20 04:13:45] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:13:45] [INFO ] Computed 15 place invariants in 6 ms
[2021-05-20 04:13:45] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 138/138 transitions.
[2021-05-20 04:13:46] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-20 04:13:46] [INFO ] Flatten gal took : 36 ms
FORMULA UtilityControlRoom-PT-Z2T4N06-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T4N06-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 04:13:46] [INFO ] Flatten gal took : 15 ms
[2021-05-20 04:13:46] [INFO ] Input system was already deterministic with 138 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=259 ) properties (out of 27) seen :25
Running SMT prover for 2 properties.
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:13:46] [INFO ] Computed 15 place invariants in 2 ms
[2021-05-20 04:13:46] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned unsat
[2021-05-20 04:13:46] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2021-05-20 04:13:46] [INFO ] Initial state test concluded for 1 properties.
FORMULA UtilityControlRoom-PT-Z2T4N06-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0||X(p1)))||F(p2)))], workingDir=/home/mcc/execution]
Support contains 36 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 7 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2021-05-20 04:13:46] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:13:46] [INFO ] Implicit Places using invariants in 57 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:13:46] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:46] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:13:46] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:46] [INFO ] Dead Transitions using invariants and state equation in 118 ms returned []
Finished structural reductions, in 2 iterations. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-01 automaton TGBA [mat=[[{ cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GT 1 (ADD s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19)) (LEQ 1 (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92))), p2:(LEQ 1 (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92)), p1:(LEQ 1 (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4780 reset in 293 ms.
Product exploration explored 100000 steps with 4806 reset in 241 ms.
Knowledge obtained : [(NOT p0), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 4843 reset in 181 ms.
Product exploration explored 100000 steps with 4807 reset in 197 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 36 out of 93 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 93/93 places, 126/126 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 93 transition count 126
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 93 transition count 126
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 12 rules in 15 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2021-05-20 04:13:48] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:13:48] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:48] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 93/93 places, 126/126 transitions.
Product exploration explored 100000 steps with 4772 reset in 353 ms.
Product exploration explored 100000 steps with 4767 reset in 285 ms.
[2021-05-20 04:13:49] [INFO ] Flatten gal took : 9 ms
[2021-05-20 04:13:49] [INFO ] Flatten gal took : 8 ms
[2021-05-20 04:13:49] [INFO ] Time to serialize gal into /tmp/LTL15817752959934883549.gal : 4 ms
[2021-05-20 04:13:49] [INFO ] Time to serialize properties into /tmp/LTL3364713199626292187.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/LTL15817752959934883549.gal, -t, CGAL, -LTL, /tmp/LTL3364713199626292187.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/LTL15817752959934883549.gal -t CGAL -LTL /tmp/LTL3364713199626292187.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(("(((((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)<1)&&((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)>=1))")||(X("((((((((((((Assigned_0_0+Assigned_0_1)+Assigned_1_0)+Assigned_1_1)+Assigned_2_0)+Assigned_2_1)+Assigned_3_0)+Assigned_3_1)+Assigned_4_0)+Assigned_4_1)+Assigned_5_0)+Assigned_5_1)>=1)"))))||(F("((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)>=1)"))))
Formula 0 simplified : !(G("(((((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)<1)&&((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)>=1))" | X"((((((((((((Assigned_0_0+Assigned_0_1)+Assigned_1_0)+Assigned_1_1)+Assigned_2_0)+Assigned_2_1)+Assigned_3_0)+Assigned_3_1)+Assigned_4_0)+Assigned_4_1)+Assigned_5_0)+Assigned_5_1)>=1)") | F"((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)>=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
355 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,0,3.57226,125760,1,0,112,640012,43,22,2448,400743,244
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N06-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z2T4N06-01 finished in 6688 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((G(F(p0)) U (p1||F(p2))))))], workingDir=/home/mcc/execution]
Support contains 25 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 94 transition count 126
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 4 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2021-05-20 04:13:53] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:13:53] [INFO ] Implicit Places using invariants in 40 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:13:53] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:53] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Starting structural reductions, iteration 1 : 93/106 places, 126/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:13:53] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:53] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 2 iterations. Remains : 93/106 places, 126/138 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 s62), p2:(LEQ 3 (ADD s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19)), p0:(LEQ (ADD s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92) s62)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 153 ms.
Product exploration explored 100000 steps with 33333 reset in 166 ms.
Knowledge obtained : [p1, (NOT p2), p0]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 33333 reset in 141 ms.
Product exploration explored 100000 steps with 33333 reset in 155 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Support contains 25 out of 93 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 93/93 places, 126/126 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 138
Deduced a syphon composed of 12 places in 1 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 93 transition count 138
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 138
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 93 transition count 126
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 92 transition count 114
Deduced a syphon composed of 24 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 92 transition count 114
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 30 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 92 transition count 114
Deduced a syphon composed of 30 places in 0 ms
Applied a total of 44 rules in 24 ms. Remains 92 /93 variables (removed 1) and now considering 114/126 (removed 12) transitions.
[2021-05-20 04:13:56] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 114 rows 92 cols
[2021-05-20 04:13:56] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:57] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Finished structural reductions, in 1 iterations. Remains : 92/93 places, 114/126 transitions.
Product exploration explored 100000 steps with 33333 reset in 405 ms.
Product exploration explored 100000 steps with 33333 reset in 416 ms.
[2021-05-20 04:13:57] [INFO ] Flatten gal took : 7 ms
[2021-05-20 04:13:57] [INFO ] Flatten gal took : 7 ms
[2021-05-20 04:13:57] [INFO ] Time to serialize gal into /tmp/LTL10999016656032767231.gal : 2 ms
[2021-05-20 04:13:57] [INFO ] Time to serialize properties into /tmp/LTL17836596977349598728.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/LTL10999016656032767231.gal, -t, CGAL, -LTL, /tmp/LTL17836596977349598728.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/LTL10999016656032767231.gal -t CGAL -LTL /tmp/LTL17836596977349598728.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((G(F("((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)<=Idles)")))U(("(Idles>=1)")||(F("((((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)>=3)")))))))
Formula 0 simplified : !XX(GF"((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)<=Idles)" U ("(Idles>=1)" | F"((((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)>=3)"))
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
119 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,0,1.21025,56340,1,0,7,263351,23,0,2355,36293,12
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N06-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N06-02 finished in 5832 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 30 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 81 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 81 transition count 90
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 13 rules applied. Total rules applied 75 place count 74 transition count 84
Applied a total of 75 rules in 11 ms. Remains 74 /106 variables (removed 32) and now considering 84/138 (removed 54) transitions.
// Phase 1: matrix 84 rows 74 cols
[2021-05-20 04:13:59] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-20 04:13:59] [INFO ] Implicit Places using invariants in 24 ms returned [49]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
[2021-05-20 04:13:59] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 84 rows 73 cols
[2021-05-20 04:13:59] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:13:59] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 73/106 places, 84/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2021-05-20 04:13:59] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 84 rows 73 cols
[2021-05-20 04:13:59] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:13:59] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 2 iterations. Remains : 73/106 places, 84/138 transitions.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-03 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72) (ADD s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42)), p1:(GT (ADD s43 s44 s45 s46 s47 s48) (ADD s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 348 ms.
Stack based approach found an accepted trace after 834 steps with 0 reset with depth 835 and stack size 835 in 4 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-03 finished in 535 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (p1||X((p2&&G(p3))))))], workingDir=/home/mcc/execution]
Support contains 74 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 1 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:13:59] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:13:59] [INFO ] Implicit Places using invariants in 25 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:13:59] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:59] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:13:59] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:13:59] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 2 iterations. Remains : 105/106 places, 138/138 transitions.
Stuttering acceptance computed with spot in 548 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p3), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-04 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND p2 p3), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p2 p3), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0 p2 p3), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 3}, { cond=p3, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (LEQ (ADD s0 s1) (ADD s75 s76 s77 s78 s79 s80)) (LEQ (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55) (ADD s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19))), p0:(GT 2 (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67)), p2:(LEQ (ADD s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104) (ADD s68 s69 s70 s71 s72 s73)), p3:(OR (GT 2 (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67)) (GT (ADD s0 s1) (ADD s75 s76 s77 s78 s79 s80)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 7207 reset in 498 ms.
Product exploration explored 100000 steps with 7163 reset in 433 ms.
Knowledge obtained : [(NOT p1), p0, p2, p3]
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p3), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 7181 reset in 410 ms.
Product exploration explored 100000 steps with 7168 reset in 426 ms.
Applying partial POR strategy [false, true, false, true, true, false]
Stuttering acceptance computed with spot in 144 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p3), (AND (NOT p1) (NOT p3))]
Support contains 74 out of 105 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 105/105 places, 138/138 transitions.
Applied a total of 0 rules in 3 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2021-05-20 04:14:02] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:14:02] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:02] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 138/138 transitions.
Product exploration explored 100000 steps with 7178 reset in 426 ms.
Product exploration explored 100000 steps with 7186 reset in 426 ms.
[2021-05-20 04:14:03] [INFO ] Flatten gal took : 8 ms
[2021-05-20 04:14:03] [INFO ] Flatten gal took : 7 ms
[2021-05-20 04:14:03] [INFO ] Time to serialize gal into /tmp/LTL4700642352477123449.gal : 2 ms
[2021-05-20 04:14:03] [INFO ] Time to serialize properties into /tmp/LTL15609531851856382597.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/LTL4700642352477123449.gal, -t, CGAL, -LTL, /tmp/LTL15609531851856382597.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/LTL4700642352477123449.gal -t CGAL -LTL /tmp/LTL15609531851856382597.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<2)")U((X(("((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)<=(((((ControlRoomDispatch_0+ControlRoomDispatch_1)+ControlRoomDispatch_2)+ControlRoomDispatch_3)+ControlRoomDispatch_4)+ControlRoomDispatch_5))")&&(G("(((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<2)||((IdleTechs_0+IdleTechs_1)>(((((Finished_0+Finished_1)+Finished_2)+Finished_3)+Finished_4)+Finished_5)))"))))||("(((IdleTechs_0+IdleTechs_1)<=(((((Finished_0+Finished_1)+Finished_2)+Finished_3)+Finished_4)+Finished_5))&&((((((((((((((((((((((((MovetoZ_0_0_0+MovetoZ_0_0_1)+MovetoZ_0_1_0)+MovetoZ_0_1_1)+MovetoZ_1_0_0)+MovetoZ_1_0_1)+MovetoZ_1_1_0)+MovetoZ_1_1_1)+MovetoZ_2_0_0)+MovetoZ_2_0_1)+MovetoZ_2_1_0)+MovetoZ_2_1_1)+MovetoZ_3_0_0)+MovetoZ_3_0_1)+MovetoZ_3_1_0)+MovetoZ_3_1_1)+MovetoZ_4_0_0)+MovetoZ_4_0_1)+MovetoZ_4_1_0)+MovetoZ_4_1_1)+MovetoZ_5_0_0)+MovetoZ_5_0_1)+MovetoZ_5_1_0)+MovetoZ_5_1_1)<=(((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)))"))))
Formula 0 simplified : !("((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<2)" U ("(((IdleTechs_0+IdleTechs_1)<=(((((Finished_0+Finished_1)+Finished_2)+Finished_3)+Finished_4)+Finished_5))&&((((((((((((((((((((((((MovetoZ_0_0_0+MovetoZ_0_0_1)+MovetoZ_0_1_0)+MovetoZ_0_1_1)+MovetoZ_1_0_0)+MovetoZ_1_0_1)+MovetoZ_1_1_0)+MovetoZ_1_1_1)+MovetoZ_2_0_0)+MovetoZ_2_0_1)+MovetoZ_2_1_0)+MovetoZ_2_1_1)+MovetoZ_3_0_0)+MovetoZ_3_0_1)+MovetoZ_3_1_0)+MovetoZ_3_1_1)+MovetoZ_4_0_0)+MovetoZ_4_0_1)+MovetoZ_4_1_0)+MovetoZ_4_1_1)+MovetoZ_5_0_0)+MovetoZ_5_0_1)+MovetoZ_5_1_0)+MovetoZ_5_1_1)<=(((((((((((OpenRequests_0_0+OpenRequests_0_1)+OpenRequests_1_0)+OpenRequests_1_1)+OpenRequests_2_0)+OpenRequests_2_1)+OpenRequests_3_0)+OpenRequests_3_1)+OpenRequests_4_0)+OpenRequests_4_1)+OpenRequests_5_0)+OpenRequests_5_1)))" | X("((((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1)<=(((((ControlRoomDispatch_0+ControlRoomDispatch_1)+ControlRoomDispatch_2)+ControlRoomDispatch_3)+ControlRoomDispatch_4)+ControlRoomDispatch_5))" & G"(((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<2)||((IdleTechs_0+IdleTechs_1)>(((((Finished_0+Finished_1)+Finished_2)+Finished_3)+Finished_4)+Finished_5)))")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
600 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,0,6.0163,181996,1,0,61,892742,56,26,4496,683887,160
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N06-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N06-04 finished in 10783 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 106 transition count 114
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 60 place count 82 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 60 place count 82 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 70 transition count 90
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 108 place count 58 transition count 78
Applied a total of 108 rules in 9 ms. Remains 58 /106 variables (removed 48) and now considering 78/138 (removed 60) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-20 04:14:10] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:10] [INFO ] Implicit Places using invariants in 38 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
[2021-05-20 04:14:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 78 rows 57 cols
[2021-05-20 04:14:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:10] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 57/106 places, 78/138 transitions.
Applied a total of 0 rules in 9 ms. Remains 57 /57 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2021-05-20 04:14:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 78 rows 57 cols
[2021-05-20 04:14:10] [INFO ] Computed 14 place invariants in 6 ms
[2021-05-20 04:14:10] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 2 iterations. Remains : 57/106 places, 78/138 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-05 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:(GT 2 (ADD s0 s1)), p0:(GT 1 s32)], 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 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-05 finished in 217 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 36 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 94 transition count 126
Applied a total of 24 rules in 6 ms. Remains 94 /106 variables (removed 12) and now considering 126/138 (removed 12) transitions.
// Phase 1: matrix 126 rows 94 cols
[2021-05-20 04:14:10] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-20 04:14:10] [INFO ] Implicit Places using invariants in 53 ms returned [68, 69]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 54 ms to find 2 implicit places.
[2021-05-20 04:14:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 126 rows 92 cols
[2021-05-20 04:14:10] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:10] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Starting structural reductions, iteration 1 : 92/106 places, 126/138 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 80 transition count 114
Applied a total of 24 rules in 5 ms. Remains 80 /92 variables (removed 12) and now considering 114/126 (removed 12) transitions.
// Phase 1: matrix 114 rows 80 cols
[2021-05-20 04:14:10] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-20 04:14:10] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 114 rows 80 cols
[2021-05-20 04:14:10] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 80/106 places, 114/138 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-06 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:(LEQ (ADD s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31) (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55)), p0:(LEQ 2 (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55))], 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 1942 reset in 290 ms.
Stack based approach found an accepted trace after 2939 steps with 60 reset with depth 52 and stack size 52 in 10 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-06 finished in 583 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 54 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Applied a total of 0 rules in 2 ms. Remains 106 /106 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 106 cols
[2021-05-20 04:14:11] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:11] [INFO ] Implicit Places using invariants in 41 ms returned [75]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 42 ms to find 1 implicit places.
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:14:11] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-20 04:14:11] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 105/106 places, 138/138 transitions.
Applied a total of 0 rules in 8 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:14:11] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:11] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 2 iterations. Remains : 105/106 places, 138/138 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-07 automaton TGBA [mat=[[{ cond=true, 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:(GT 1 (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67)), p0:(AND (LEQ (ADD s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55) (ADD s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104)) (LEQ (ADD s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67) (ADD s68 s69 s70 s71 s72 s73)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 238 ms.
Product exploration explored 100000 steps with 50000 reset in 254 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 241 ms.
Product exploration explored 100000 steps with 50000 reset in 250 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 54 out of 105 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 105/105 places, 138/138 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 1 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 105 transition count 138
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 6 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 138/138 (removed 0) transitions.
[2021-05-20 04:14:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 138 rows 105 cols
[2021-05-20 04:14:12] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:12] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 105/105 places, 138/138 transitions.
Product exploration explored 100000 steps with 50000 reset in 671 ms.
Product exploration explored 100000 steps with 50000 reset in 691 ms.
[2021-05-20 04:14:14] [INFO ] Flatten gal took : 8 ms
[2021-05-20 04:14:14] [INFO ] Flatten gal took : 7 ms
[2021-05-20 04:14:14] [INFO ] Time to serialize gal into /tmp/LTL13461467294498583321.gal : 1 ms
[2021-05-20 04:14:14] [INFO ] Time to serialize properties into /tmp/LTL5900624154418905260.ltl : 2 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/LTL13461467294498583321.gal, -t, CGAL, -LTL, /tmp/LTL5900624154418905260.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/LTL13461467294498583321.gal -t CGAL -LTL /tmp/LTL5900624154418905260.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X("(((((((((((((((((((((((((MovetoZ_0_0_0+MovetoZ_0_0_1)+MovetoZ_0_1_0)+MovetoZ_0_1_1)+MovetoZ_1_0_0)+MovetoZ_1_0_1)+MovetoZ_1_1_0)+MovetoZ_1_1_1)+MovetoZ_2_0_0)+MovetoZ_2_0_1)+MovetoZ_2_1_0)+MovetoZ_2_1_1)+MovetoZ_3_0_0)+MovetoZ_3_0_1)+MovetoZ_3_1_0)+MovetoZ_3_1_1)+MovetoZ_4_0_0)+MovetoZ_4_0_1)+MovetoZ_4_1_0)+MovetoZ_4_1_1)+MovetoZ_5_0_0)+MovetoZ_5_0_1)+MovetoZ_5_1_0)+MovetoZ_5_1_1)<=(((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1))&&((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<=(((((ControlRoomDispatch_0+ControlRoomDispatch_1)+ControlRoomDispatch_2)+ControlRoomDispatch_3)+ControlRoomDispatch_4)+ControlRoomDispatch_5)))"))||(G("((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<1)")))))
Formula 0 simplified : !F(X"(((((((((((((((((((((((((MovetoZ_0_0_0+MovetoZ_0_0_1)+MovetoZ_0_1_0)+MovetoZ_0_1_1)+MovetoZ_1_0_0)+MovetoZ_1_0_1)+MovetoZ_1_1_0)+MovetoZ_1_1_1)+MovetoZ_2_0_0)+MovetoZ_2_0_1)+MovetoZ_2_1_0)+MovetoZ_2_1_1)+MovetoZ_3_0_0)+MovetoZ_3_0_1)+MovetoZ_3_1_0)+MovetoZ_3_1_1)+MovetoZ_4_0_0)+MovetoZ_4_0_1)+MovetoZ_4_1_0)+MovetoZ_4_1_1)+MovetoZ_5_0_0)+MovetoZ_5_0_1)+MovetoZ_5_1_0)+MovetoZ_5_1_1)<=(((((((((((DoSecuring_0_0+DoSecuring_0_1)+DoSecuring_1_0)+DoSecuring_1_1)+DoSecuring_2_0)+DoSecuring_2_1)+DoSecuring_3_0)+DoSecuring_3_1)+DoSecuring_4_0)+DoSecuring_4_1)+DoSecuring_5_0)+DoSecuring_5_1))&&((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_1)<=(((((ControlRoomDispatch_0+ControlRoomDispatch_1)+ControlRoomDispatch_2)+ControlRoomDispatch_3)+ControlRoomDispatch_4)+ControlRoomDispatch_5)))" | G"((((((((((((StartSecuring_0_0+StartSecuring_0_1)+StartSecuring_1_0)+StartSecuring_1_1)+StartSecuring_2_0)+StartSecuring_2_1)+StartSecuring_3_0)+StartSecuring_3_1)+StartSecuring_4_0)+StartSecuring_4_1)+StartSecuring_5_0)+StartSecuring_5_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
147 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,0,1.48427,69336,1,0,6,348212,30,0,2696,47165,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N06-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-PT-Z2T4N06-07 finished in 4528 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(!p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 106 transition count 126
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 30 rules applied. Total rules applied 42 place count 94 transition count 108
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 60 place count 82 transition count 102
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 60 place count 82 transition count 90
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 84 place count 70 transition count 90
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 108 place count 58 transition count 78
Applied a total of 108 rules in 8 ms. Remains 58 /106 variables (removed 48) and now considering 78/138 (removed 60) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-20 04:14:21] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:21] [INFO ] Implicit Places using invariants in 36 ms returned [32, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 37 ms to find 2 implicit places.
[2021-05-20 04:14:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 78 rows 56 cols
[2021-05-20 04:14:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:21] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Starting structural reductions, iteration 1 : 56/106 places, 78/138 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 50 transition count 72
Applied a total of 12 rules in 3 ms. Remains 50 /56 variables (removed 6) and now considering 72/78 (removed 6) transitions.
// Phase 1: matrix 72 rows 50 cols
[2021-05-20 04:14:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:21] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 72 rows 50 cols
[2021-05-20 04:14:21] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:21] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 50/106 places, 72/138 transitions.
Stuttering acceptance computed with spot in 24 ms :[false]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(GT s48 s0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 146 ms.
Stack based approach found an accepted trace after 294 steps with 0 reset with depth 295 and stack size 294 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-09 finished in 6343 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U (F(p2)||p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 106 transition count 128
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 23 rules applied. Total rules applied 33 place count 96 transition count 115
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 48 place count 87 transition count 109
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 48 place count 87 transition count 100
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 66 place count 78 transition count 100
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 68 place count 76 transition count 98
Iterating global reduction 3 with 2 rules applied. Total rules applied 70 place count 76 transition count 98
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 92 place count 65 transition count 87
Applied a total of 92 rules in 9 ms. Remains 65 /106 variables (removed 41) and now considering 87/138 (removed 51) transitions.
// Phase 1: matrix 87 rows 65 cols
[2021-05-20 04:14:22] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-20 04:14:22] [INFO ] Implicit Places using invariants in 39 ms returned [39, 40]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
[2021-05-20 04:14:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 87 rows 63 cols
[2021-05-20 04:14:22] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-20 04:14:22] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 63/106 places, 87/138 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 57 transition count 81
Applied a total of 12 rules in 3 ms. Remains 57 /63 variables (removed 6) and now considering 81/87 (removed 6) transitions.
// Phase 1: matrix 81 rows 57 cols
[2021-05-20 04:14:22] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:22] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 81 rows 57 cols
[2021-05-20 04:14:22] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-20 04:14:22] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 57/106 places, 81/138 transitions.
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND (NOT p2) p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LEQ s37 s26) (LEQ 1 s1)), p2:(LEQ 1 s1), p0:(OR (LEQ s33 s22) (LEQ 2 s38))], 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 1272 reset in 169 ms.
Stack based approach found an accepted trace after 16134 steps with 190 reset with depth 196 and stack size 196 in 29 ms.
FORMULA UtilityControlRoom-PT-Z2T4N06-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T4N06-10 finished in 446 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X((p1||(p0&&F(p2)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 106 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 106/106 places, 138/138 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 95 transition count 127
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 95 transition count 127
Applied a total of 22 rules in 1 ms. Remains 95 /106 variables (removed 11) and now considering 127/138 (removed 11) transitions.
// Phase 1: matrix 127 rows 95 cols
[2021-05-20 04:14:22] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-20 04:14:22] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 127 rows 95 cols
[2021-05-20 04:14:22] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:22] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
// Phase 1: matrix 127 rows 95 cols
[2021-05-20 04:14:22] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-20 04:14:22] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Finished structural reductions, in 1 iterations. Remains : 95/106 places, 127/138 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T4N06-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s35 s18), p1:(GT 2 s64)], 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 50000 reset in 180 ms.
Product exploration explored 100000 steps with 50000 reset in 192 ms.
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 181 ms.
Product exploration explored 100000 steps with 50000 reset in 197 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 95 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 95/95 places, 127/127 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 95 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 95 transition count 126
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 2 place count 95 transition count 138
Deduced a syphon composed of 13 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 95 transition count 138
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 36 place count 95 transition count 143
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 47 place count 95 transition count 132
Deduced a syphon composed of 35 places in 0 ms
Applied a total of 47 rules in 7 ms. Remains 95 /95 variables (removed 0) and now considering 132/127 (removed -5) transitions.
[2021-05-20 04:14:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 132 rows 95 cols
[2021-05-20 04:14:23] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:23] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Finished structural reductions, in 1 iterations. Remains : 95/95 places, 132/127 transitions.
Product exploration explored 100000 steps with 50000 reset in 565 ms.
Product exploration explored 100000 steps with 50000 reset in 589 ms.
Starting structural reductions, iteration 0 : 95/95 places, 127/127 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 126
Applied a total of 2 rules in 2 ms. Remains 94 /95 variables (removed 1) and now considering 126/127 (removed 1) transitions.
// Phase 1: matrix 126 rows 94 cols
[2021-05-20 04:14:25] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-20 04:14:25] [INFO ] Implicit Places using invariants in 50 ms returned [63]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:14:25] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:25] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Starting structural reductions, iteration 1 : 93/95 places, 126/127 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 93 cols
[2021-05-20 04:14:25] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-20 04:14:25] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Finished structural reductions, in 2 iterations. Remains : 93/95 places, 126/127 transitions.
[2021-05-20 04:14:25] [INFO ] Flatten gal took : 8 ms
[2021-05-20 04:14:25] [INFO ] Flatten gal took : 8 ms
[2021-05-20 04:14:25] [INFO ] Time to serialize gal into /tmp/LTL11645439888556262812.gal : 1 ms
[2021-05-20 04:14:25] [INFO ] Time to serialize properties into /tmp/LTL12256532589205093805.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/LTL11645439888556262812.gal, -t, CGAL, -LTL, /tmp/LTL12256532589205093805.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/LTL11645439888556262812.gal -t CGAL -LTL /tmp/LTL12256532589205093805.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(MovetoZ_1_0_1>OpenRequests_5_0)")||(X(("(NumClientsReq<2)")||(("(MovetoZ_1_0_1>OpenRequests_5_0)")&&(F("(Finished_0<=OpenRequests_5_1)"))))))))
Formula 0 simplified : !F("(MovetoZ_1_0_1>OpenRequests_5_0)" | X("(NumClientsReq<2)" | ("(MovetoZ_1_0_1>OpenRequests_5_0)" & F"(Finished_0<=OpenRequests_5_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
274 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,0,2.7544,97692,1,0,6,518282,25,0,2686,86448,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T4N06-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T4N06-14 finished in 5566 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621484073302

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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-Z2T4N06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is UtilityControlRoom-PT-Z2T4N06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132108600572"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T4N06.tgz
mv UtilityControlRoom-PT-Z2T4N06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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