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-162132108500525.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)
....................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is UtilityControlRoom-PT-Z2T3N04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108500525
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 51K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 231K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 104K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 431K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K May 12 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 12 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 12 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 12 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 9.0K May 12 04:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K May 12 04:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 11 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 11 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 47K May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-00
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-01
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-02
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-03
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-04
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-05
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-06
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-07
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-08
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-09
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-10
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-11
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-12
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-13
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-14
FORMULA_NAME UtilityControlRoom-PT-Z2T3N04-15

=== Now, execution of the tool begins

BK_START 1621482299192

Running Version 0
[2021-05-20 03:45:00] [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 03:45:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 03:45:00] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2021-05-20 03:45:00] [INFO ] Transformed 72 places.
[2021-05-20 03:45:00] [INFO ] Transformed 108 transitions.
[2021-05-20 03:45:00] [INFO ] Parsed PT model containing 72 places and 108 transitions in 72 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-20 03:45:00] [INFO ] Reduced 4 identical enabling conditions.
[2021-05-20 03:45:00] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Support contains 60 out of 72 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 72/72 places, 92/92 transitions.
Applied a total of 0 rules in 9 ms. Remains 72 /72 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 72 cols
[2021-05-20 03:45:01] [INFO ] Computed 11 place invariants in 9 ms
[2021-05-20 03:45:01] [INFO ] Implicit Places using invariants in 112 ms returned [51]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 142 ms to find 1 implicit places.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:01] [INFO ] Computed 10 place invariants in 6 ms
[2021-05-20 03:45:01] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Starting structural reductions, iteration 1 : 71/72 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:01] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-20 03:45:01] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 2 iterations. Remains : 71/72 places, 92/92 transitions.
[2021-05-20 03:45:01] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-20 03:45:01] [INFO ] Flatten gal took : 34 ms
FORMULA UtilityControlRoom-PT-Z2T3N04-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T3N04-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-PT-Z2T3N04-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-20 03:45:01] [INFO ] Flatten gal took : 13 ms
[2021-05-20 03:45:01] [INFO ] Input system was already deterministic with 92 transitions.
Finished random walk after 325 steps, including 0 resets, run visited all 28 properties in 6 ms. (steps per millisecond=54 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (G(p0)||((X((p3||F(p4)))||p2)&&p1))))], workingDir=/home/mcc/execution]
Support contains 35 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:01] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-20 03:45:01] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:01] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-20 03:45:01] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:01] [INFO ] Computed 10 place invariants in 6 ms
[2021-05-20 03:45:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 92/92 transitions.
Stuttering acceptance computed with spot in 319 ms :[true, (NOT p4), (AND (NOT p4) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p4), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p4)), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p4)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0) (NOT p3) (NOT p4)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p2) p0 (NOT p3) (NOT p4)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p3) (NOT p4)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p4)), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2) p0 (NOT p4)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p4)), acceptance={} source=5 dest: 5}]], initial=3, aps=[p4:(AND (OR (LT s1 1) (LT s9 1) (LT s50 1)) (OR (LT s0 1) (LT s6 1) (LT s50 1)) (OR (LT s1 1) (LT s13 1) (LT s50 1)) (OR (LT s1 1) (LT s11 1) (LT s50 1)) (OR (LT s0 1) (LT s10 1) (LT s50 1)) (OR (LT s1 1) (LT s7 1) (LT s50 1)) (OR (LT s0 1) (LT s8 1) (LT s50 1)) (OR (LT s0 1) (LT s12 1) (LT s50 1))), p3:(AND (LT s32 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s36 1) (LT s37 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT s29 1) (LT s30 1) (LT s31 1)), p1:(AND (LT s49 1) (LT s48 1) (LT s47 1) (LT s46 1)), p0:(AND (LT s49 1) (LT s48 1) (LT s47 1) (LT s46 1)), p2:(OR (GEQ s52 1) (GEQ s51 1) (GEQ s54 1) (GEQ s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 325 ms.
Product exploration explored 100000 steps with 50000 reset in 309 ms.
Knowledge obtained : [p4, p3, p1, p0, (NOT p2)]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p4), (AND (NOT p4) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)))]
Product exploration explored 100000 steps with 50000 reset in 201 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p4), (AND (NOT p4) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p3) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)))]
Support contains 35 out of 71 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 71 transition count 100
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 71 transition count 100
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 8 rules in 15 ms. Remains 71 /71 variables (removed 0) and now considering 100/92 (removed -8) transitions.
[2021-05-20 03:45:03] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 100 rows 71 cols
[2021-05-20 03:45:03] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-20 03:45:03] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 100/92 transitions.
Product exploration explored 100000 steps with 50000 reset in 310 ms.
Product exploration explored 100000 steps with 50000 reset in 266 ms.
[2021-05-20 03:45:04] [INFO ] Flatten gal took : 7 ms
[2021-05-20 03:45:04] [INFO ] Flatten gal took : 7 ms
[2021-05-20 03:45:04] [INFO ] Time to serialize gal into /tmp/LTL7812078087717799041.gal : 3 ms
[2021-05-20 03:45:04] [INFO ] Time to serialize properties into /tmp/LTL6801226040531442540.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/LTL7812078087717799041.gal, -t, CGAL, -LTL, /tmp/LTL6801226040531442540.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/LTL7812078087717799041.gal -t CGAL -LTL /tmp/LTL6801226040531442540.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))")U((G("((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))"))||(("((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))")&&(("((((Finished_1>=1)||(Finished_0>=1))||(Finished_3>=1))||(Finished_2>=1))")||(X(("((((((((((((((((MovetoZ_2_1_0<1)&&(MovetoZ_2_1_1<1))&&(MovetoZ_3_0_0<1))&&(MovetoZ_3_0_1<1))&&(MovetoZ_3_1_0<1))&&(MovetoZ_3_1_1<1))&&(MovetoZ_0_0_0<1))&&(MovetoZ_0_0_1<1))&&(MovetoZ_0_1_0<1))&&(MovetoZ_0_1_1<1))&&(MovetoZ_1_0_0<1))&&(MovetoZ_1_0_1<1))&&(MovetoZ_1_1_0<1))&&(MovetoZ_1_1_1<1))&&(MovetoZ_2_0_0<1))&&(MovetoZ_2_0_1<1))")||(F("((((((((((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<1)))")))))))))
Formula 0 simplified : !("((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))" U (G"((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))" | ("((((ControlRoomDispatch_3<1)&&(ControlRoomDispatch_2<1))&&(ControlRoomDispatch_1<1))&&(ControlRoomDispatch_0<1))" & ("((((Finished_1>=1)||(Finished_0>=1))||(Finished_3>=1))||(Finished_2>=1))" | X("((((((((((((((((MovetoZ_2_1_0<1)&&(MovetoZ_2_1_1<1))&&(MovetoZ_3_0_0<1))&&(MovetoZ_3_0_1<1))&&(MovetoZ_3_1_0<1))&&(MovetoZ_3_1_1<1))&&(MovetoZ_0_0_0<1))&&(MovetoZ_0_0_1<1))&&(MovetoZ_0_1_0<1))&&(MovetoZ_0_1_1<1))&&(MovetoZ_1_0_0<1))&&(MovetoZ_1_0_1<1))&&(MovetoZ_1_1_0<1))&&(MovetoZ_1_1_1<1))&&(MovetoZ_2_0_0<1))&&(MovetoZ_2_0_1<1))" | F"((((((((((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<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
11 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,0,0.128162,21584,1,0,6,28316,35,0,1855,4655,14
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T3N04-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T3N04-01 finished in 3060 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X((G(F(p1)) U p2))||p0)))], workingDir=/home/mcc/execution]
Support contains 23 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 4 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:04] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:04] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:04] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-20 03:45:04] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:04] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:04] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(NOT p2), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s12 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s42 1))), p2:(OR (AND (LT s44 1) (LT s43 1) (LT s46 1) (LT s45 1)) (AND (OR (LT s0 1) (LT s7 1) (LT s42 1)) (OR (LT s1 1) (LT s9 1) (LT s42 1)) (OR (LT s1 1) (LT s11 1) (LT s42 1)) (OR (LT s1 1) (LT s6 1) (LT s42 1)) (OR (LT s0 1) (LT s9 1) (LT s42 1)) (OR (LT s0 1) (LT s11 1) (LT s42 1)) (OR (LT s0 1) (LT s13 1) (LT s42 1)) (OR (LT s0 1) (LT s6 1) (LT s42 1)) (OR (LT s1 1) (LT s13 1) (LT s42 1)) (OR (LT s1 1) (LT s8 1) (LT s42 1)) (OR (LT s1 1) (LT s10 1) (LT s42 1)) (OR (LT s0 1) (LT s10 1) (LT s42 1)) (OR (LT s1 1) (LT s12 1) (LT s42 1)) (OR (LT s1 1) (LT s7 1) (LT s42 1)) (OR (LT s0 1) (LT s8 1) (LT s42 1)) (OR (LT s0 1) (LT s12 1) (LT s42 1)))), p1:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ s15 1))], 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 186 ms.
Product exploration explored 100000 steps with 33333 reset in 178 ms.
Knowledge obtained : [(NOT p0), p2, (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 33333 reset in 140 ms.
Product exploration explored 100000 steps with 33333 reset in 149 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p1)]
Support contains 23 out of 63 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 63/63 places, 84/84 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 63 transition count 84
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 4 rules in 4 ms. Remains 63 /63 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2021-05-20 03:45:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:06] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:06] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 84/84 transitions.
Product exploration explored 100000 steps with 33333 reset in 373 ms.
Product exploration explored 100000 steps with 33333 reset in 330 ms.
[2021-05-20 03:45:06] [INFO ] Flatten gal took : 6 ms
[2021-05-20 03:45:06] [INFO ] Flatten gal took : 5 ms
[2021-05-20 03:45:06] [INFO ] Time to serialize gal into /tmp/LTL3642314423789660892.gal : 1 ms
[2021-05-20 03:45:06] [INFO ] Time to serialize properties into /tmp/LTL13050030299124123318.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/LTL3642314423789660892.gal, -t, CGAL, -LTL, /tmp/LTL13050030299124123318.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/LTL3642314423789660892.gal -t CGAL -LTL /tmp/LTL13050030299124123318.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((((((((((((((((X((G(F("((((((((Assigned_1_0>=1)||(Assigned_1_1>=1))||(Assigned_2_0>=1))||(Assigned_2_1>=1))||(Assigned_3_0>=1))||(Assigned_3_1>=1))||(Assigned_0_0>=1))||(Assigned_0_1>=1))")))U("(((((Finished_1<1)&&(Finished_0<1))&&(Finished_3<1))&&(Finished_2<1))||((((((((((((((((((IdleTechs_0<1)||(OpenRequests_0_1<1))||(Idles<1))&&(((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<1))))")))||("(((IdleTechs_0>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_2_1>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_2_1>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_3_1>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_3_1>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_2_0>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_2_0>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_3_0>=1))&&(Idles>=1))"))||("(((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1))"))||("(((IdleTechs_0>=1)&&(OpenRequests_3_0>=1))&&(Idles>=1))"))))
Formula 0 simplified : !X("(((IdleTechs_0>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_2_0>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_2_1>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_3_0>=1))&&(Idles>=1))" | "(((IdleTechs_0>=1)&&(OpenRequests_3_1>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_0_0>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_0_1>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_1_0>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_1_1>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_2_0>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_2_1>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_3_0>=1))&&(Idles>=1))" | "(((IdleTechs_1>=1)&&(OpenRequests_3_1>=1))&&(Idles>=1))" | X(GF"((((((((Assigned_1_0>=1)||(Assigned_1_1>=1))||(Assigned_2_0>=1))||(Assigned_2_1>=1))||(Assigned_3_0>=1))||(Assigned_3_1>=1))||(Assigned_0_0>=1))||(Assigned_0_1>=1))" U "(((((Finished_1<1)&&(Finished_0<1))&&(Finished_3<1))&&(Finished_2<1))||((((((((((((((((((IdleTechs_0<1)||(OpenRequests_0_1<1))||(Idles<1))&&(((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<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
8 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,0,13.7951,98416,1,0,7,22935,82,0,1719,4217,14
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T3N04-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T3N04-03 finished in 16027 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(!p0) U X(X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 19 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:20] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:20] [INFO ] Computed 10 place invariants in 6 ms
[2021-05-20 03:45:20] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:20] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:20] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (AND p0 (NOT p1)), (NOT p1), true, (AND p0 (NOT p1)), (NOT p1), (AND p0 p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={} source=5 dest: 0}, { cond=(NOT p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}], [{ cond=(AND p0 p1), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}]], initial=5, aps=[p0:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s20 1) (GEQ s21 1) (GEQ s14 1) (GEQ s15 1)), p1:(OR (AND (GEQ s0 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s9 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s11 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s13 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s10 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s12 1) (GEQ s42 1)) (AND (GEQ s1 1) (GEQ s7 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s8 1) (GEQ s42 1)) (AND (GEQ s0 1) (GEQ s12 1) (GEQ s42 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 18 steps with 2 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-04 finished in 384 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((X(!p0)&&F((p1&&F(p2))))||X(G(!p0)))))], workingDir=/home/mcc/execution]
Support contains 27 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:21] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 6 ms
[2021-05-20 03:45:21] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:21] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 237 ms :[p0, p0, p0, (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 6}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(OR (AND (GEQ s33 1) (GEQ s52 1)) (AND (GEQ s31 1) (GEQ s51 1)) (AND (GEQ s36 1) (GEQ s54 1)) (AND (GEQ s32 1) (GEQ s52 1)) (AND (GEQ s37 1) (GEQ s54 1)) (AND (GEQ s35 1) (GEQ s53 1)) (AND (GEQ s34 1) (GEQ s53 1)) (AND (GEQ s30 1) (GEQ s51 1))), p2:(AND (LT s48 1) (LT s47 1) (LT s50 1) (LT s49 1)), p0:(AND (OR (LT s1 1) (LT s9 1) (LT s42 1)) (OR (LT s0 1) (LT s6 1) (LT s42 1)) (OR (LT s1 1) (LT s13 1) (LT s42 1)) (OR (LT s1 1) (LT s11 1) (LT s42 1)) (OR (LT s0 1) (LT s10 1) (LT s42 1)) (OR (LT s1 1) (LT s7 1) (LT s42 1)) (OR (LT s0 1) (LT s8 1) (LT s42 1)) (OR (LT s0 1) (LT s12 1) (LT s42 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-05 finished in 371 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0||F(p1))&&(p0||F(p2)))))], workingDir=/home/mcc/execution]
Support contains 43 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 1 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 7 ms
[2021-05-20 03:45:21] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:21] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:21] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:21] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 92/92 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LT s56 1) (LT s55 1) (LT s58 1) (LT s57 1)), p1:(AND (OR (LT s41 1) (LT s60 1)) (OR (LT s39 1) (LT s59 1)) (OR (LT s44 1) (LT s62 1)) (OR (LT s40 1) (LT s60 1)) (OR (LT s45 1) (LT s62 1)) (OR (LT s43 1) (LT s61 1)) (OR (LT s42 1) (LT s61 1)) (OR (LT s38 1) (LT s59 1)) (OR (LT s0 1) (LT s7 1) (LT s50 1)) (OR (LT s1 1) (LT s9 1) (LT s50 1)) (OR (LT s1 1) (LT s11 1) (LT s50 1)) (OR (LT s1 1) (LT s6 1) (LT s50 1)) (OR (LT s0 1) (LT s9 1) (LT s50 1)) (OR (LT s0 1) (LT s11 1) (LT s50 1)) (OR (LT s0 1) (LT s13 1) (LT s50 1)) (OR (LT s0 1) (LT s6 1) (LT s50 1)) (OR (LT s1 1) (LT s13 1) (LT s50 1)) (OR (LT s1 1) (LT s8 1) (LT s50 1)) (OR (LT s1 1) (LT s10 1) (LT s50 1)) (OR (LT s0 1) (LT s10 1) (LT s50 1)) (OR (LT s1 1) (LT s12 1) (LT s50 1)) (OR (LT s1 1) (LT s7 1) (LT s50 1)) (OR (LT s0 1) (LT s8 1) (LT s50 1)) (OR (LT s0 1) (LT s12 1) (LT s50 1))), p2:(AND (LT s32 1) (LT s33 1) (LT s34 1) (LT s35 1) (LT s36 1) (LT s37 1) (LT s22 1) (LT s23 1) (LT s24 1) (LT s25 1) (LT s26 1) (LT s27 1) (LT s28 1) (LT s29 1) (LT s30 1) (LT s31 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 238 ms.
Product exploration explored 100000 steps with 50000 reset in 248 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2)]
Product exploration explored 100000 steps with 50000 reset in 195 ms.
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 104 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2)]
Support contains 43 out of 71 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 92/92 (removed 0) transitions.
[2021-05-20 03:45:23] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 92 rows 71 cols
[2021-05-20 03:45:23] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:23] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 92/92 transitions.
Product exploration explored 100000 steps with 50000 reset in 442 ms.
Product exploration explored 100000 steps with 50000 reset in 452 ms.
[2021-05-20 03:45:23] [INFO ] Flatten gal took : 5 ms
[2021-05-20 03:45:23] [INFO ] Flatten gal took : 5 ms
[2021-05-20 03:45:23] [INFO ] Time to serialize gal into /tmp/LTL11887812937898240709.gal : 1 ms
[2021-05-20 03:45:23] [INFO ] Time to serialize properties into /tmp/LTL17594589227644363721.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/LTL11887812937898240709.gal, -t, CGAL, -LTL, /tmp/LTL17594589227644363721.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/LTL11887812937898240709.gal -t CGAL -LTL /tmp/LTL17594589227644363721.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((F("(((((((((((((((((((((((((StartSecuring_1_1<1)||(ClientsTimeout_1<1))&&((StartSecuring_0_1<1)||(ClientsTimeout_0<1)))&&((StartSecuring_3_0<1)||(ClientsTimeout_3<1)))&&((StartSecuring_1_0<1)||(ClientsTimeout_1<1)))&&((StartSecuring_3_1<1)||(ClientsTimeout_3<1)))&&((StartSecuring_2_1<1)||(ClientsTimeout_2<1)))&&((StartSecuring_2_0<1)||(ClientsTimeout_2<1)))&&((StartSecuring_0_0<1)||(ClientsTimeout_0<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<1)))"))||("((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&(ClientsWaiting_3<1))&&(ClientsWaiting_2<1))"))&&((F("((((((((((((((((MovetoZ_2_1_0<1)&&(MovetoZ_2_1_1<1))&&(MovetoZ_3_0_0<1))&&(MovetoZ_3_0_1<1))&&(MovetoZ_3_1_0<1))&&(MovetoZ_3_1_1<1))&&(MovetoZ_0_0_0<1))&&(MovetoZ_0_0_1<1))&&(MovetoZ_0_1_0<1))&&(MovetoZ_0_1_1<1))&&(MovetoZ_1_0_0<1))&&(MovetoZ_1_0_1<1))&&(MovetoZ_1_1_0<1))&&(MovetoZ_1_1_1<1))&&(MovetoZ_2_0_0<1))&&(MovetoZ_2_0_1<1))"))||("((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&(ClientsWaiting_3<1))&&(ClientsWaiting_2<1))")))))
Formula 0 simplified : !X(("((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&(ClientsWaiting_3<1))&&(ClientsWaiting_2<1))" | F"(((((((((((((((((((((((((StartSecuring_1_1<1)||(ClientsTimeout_1<1))&&((StartSecuring_0_1<1)||(ClientsTimeout_0<1)))&&((StartSecuring_3_0<1)||(ClientsTimeout_3<1)))&&((StartSecuring_1_0<1)||(ClientsTimeout_1<1)))&&((StartSecuring_3_1<1)||(ClientsTimeout_3<1)))&&((StartSecuring_2_1<1)||(ClientsTimeout_2<1)))&&((StartSecuring_2_0<1)||(ClientsTimeout_2<1)))&&((StartSecuring_0_0<1)||(ClientsTimeout_0<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_0_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_1<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_2_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_3_0<1))||(Idles<1)))&&(((IdleTechs_1<1)||(OpenRequests_0_1<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_1_0<1))||(Idles<1)))&&(((IdleTechs_0<1)||(OpenRequests_3_0<1))||(Idles<1)))") & ("((((ClientsWaiting_1<1)&&(ClientsWaiting_0<1))&&(ClientsWaiting_3<1))&&(ClientsWaiting_2<1))" | F"((((((((((((((((MovetoZ_2_1_0<1)&&(MovetoZ_2_1_1<1))&&(MovetoZ_3_0_0<1))&&(MovetoZ_3_0_1<1))&&(MovetoZ_3_1_0<1))&&(MovetoZ_3_1_1<1))&&(MovetoZ_0_0_0<1))&&(MovetoZ_0_0_1<1))&&(MovetoZ_0_1_0<1))&&(MovetoZ_0_1_1<1))&&(MovetoZ_1_0_0<1))&&(MovetoZ_1_0_1<1))&&(MovetoZ_1_1_0<1))&&(MovetoZ_1_1_1<1))&&(MovetoZ_2_0_0<1))&&(MovetoZ_2_0_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
11 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,0,0.119291,21104,1,0,6,28316,23,0,1898,4646,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-PT-Z2T3N04-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property UtilityControlRoom-PT-Z2T3N04-07 finished in 2658 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 71 transition count 76
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 40 place count 55 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 40 place count 55 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 56 place count 47 transition count 60
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 40 transition count 53
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 39 transition count 52
Applied a total of 72 rules in 25 ms. Remains 39 /71 variables (removed 32) and now considering 52/92 (removed 40) transitions.
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 7 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2021-05-20 03:45:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 39 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:24] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/71 places, 52/92 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s8 1) (GEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 141 ms.
Stack based approach found an accepted trace after 160 steps with 0 reset with depth 161 and stack size 161 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-08 finished in 296 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((p0 U G(p1))&&F((p2||X(p0))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:24] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-09 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LT s39 1), p0:(GEQ s19 1), p2:(AND (GEQ s31 1) (GEQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1800 reset in 146 ms.
Stack based approach found an accepted trace after 7298 steps with 130 reset with depth 144 and stack size 144 in 15 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-09 finished in 409 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(((p0||X(p1))&&(p2||X(G(p3))))) U ((!p1&&X(((p0||X(p1))&&(p2||X(G(p3))))))||X(G(((p0||X(p1))&&(p2||X(G(p3)))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:24] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:24] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:24] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), true, (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=p1, acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0, 1} source=1 dest: 6}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p3, acceptance={} source=3 dest: 3}, { cond=(NOT p3), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=5 dest: 7}], [{ cond=(NOT p3), acceptance={} source=6 dest: 0}, { cond=(AND p1 (NOT p3)), acceptance={1} source=6 dest: 1}, { cond=p3, acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p1 (NOT p2) p3), acceptance={0} source=6 dest: 6}, { cond=(AND p1 p2 p3), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) p3), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=7 dest: 4}]], initial=1, aps=[p0:(LT s46 1), p2:(LT s41 1), p1:(GEQ s43 1), p3:(LT s49 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-10 finished in 342 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 85
Applied a total of 14 rules in 2 ms. Remains 64 /71 variables (removed 7) and now considering 85/92 (removed 7) transitions.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:25] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/71 places, 85/92 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s30 1), p1:(AND (GEQ s37 1) (GEQ s55 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 950 reset in 123 ms.
Stack based approach found an accepted trace after 905 steps with 8 reset with depth 281 and stack size 281 in 2 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-11 finished in 425 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(!p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 3 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:25] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 68 ms :[p0, p0, p0]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-12 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LT s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 11057 reset in 117 ms.
Stack based approach found an accepted trace after 562 steps with 69 reset with depth 18 and stack size 18 in 1 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-12 finished in 319 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F((p0||G(p1)))) U p2)))], workingDir=/home/mcc/execution]
Support contains 6 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 63 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 63 transition count 84
Applied a total of 16 rules in 2 ms. Remains 63 /71 variables (removed 8) and now considering 84/92 (removed 8) transitions.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:25] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
// Phase 1: matrix 84 rows 63 cols
[2021-05-20 03:45:25] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:26] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/71 places, 84/92 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LT s47 1), p1:(AND (GEQ s30 1) (GEQ s51 1)), p0:(AND (GEQ s1 1) (GEQ s11 1) (GEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5049 reset in 140 ms.
Stack based approach found an accepted trace after 2792 steps with 150 reset with depth 105 and stack size 105 in 6 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-13 finished in 371 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0&&X((p0 U ((p1 U p2)||G(p0))))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 64 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 64 transition count 85
Applied a total of 14 rules in 3 ms. Remains 64 /71 variables (removed 7) and now considering 85/92 (removed 7) transitions.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:26] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:26] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 85 rows 64 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:26] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/71 places, 85/92 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GEQ s25 1), p2:(GEQ s3 1), p1:(AND (GEQ s1 1) (GEQ s7 1) (GEQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 123 ms.
Stack based approach found an accepted trace after 113 steps with 0 reset with depth 114 and stack size 114 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-14 finished in 348 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 71/71 places, 92/92 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 71 transition count 77
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 37 place count 56 transition count 70
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 37 place count 56 transition count 62
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 53 place count 48 transition count 62
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 67 place count 41 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 40 transition count 54
Applied a total of 69 rules in 11 ms. Remains 40 /71 variables (removed 31) and now considering 54/92 (removed 38) transitions.
// Phase 1: matrix 54 rows 40 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:26] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 54 rows 40 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-20 03:45:26] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2021-05-20 03:45:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 54 rows 40 cols
[2021-05-20 03:45:26] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-20 03:45:26] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/71 places, 54/92 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-PT-Z2T3N04-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GEQ s21 1), p1:(AND (GEQ s1 1) (GEQ s10 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 757 reset in 136 ms.
Stack based approach found an accepted trace after 72 steps with 0 reset with depth 73 and stack size 73 in 0 ms.
FORMULA UtilityControlRoom-PT-Z2T3N04-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-PT-Z2T3N04-15 finished in 316 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621482327762

--------------------
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-Z2T3N04"
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-Z2T3N04, 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-162132108500525"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z2T3N04.tgz
mv UtilityControlRoom-PT-Z2T3N04 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 ;