Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r156-oct2-158972914300604.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SimpleLoadBal-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972914300604
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 4.0K Apr 12 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 12 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Apr 11 20:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 20:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 30 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 30 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 10 20:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 20:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 10 05:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 10 05:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 153K Mar 24 05:38 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 SimpleLoadBal-PT-05-CTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1589917066620

[2020-05-19 19:37:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 19:37:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 19:37:49] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2020-05-19 19:37:49] [INFO ] Transformed 59 places.
[2020-05-19 19:37:49] [INFO ] Transformed 180 transitions.
[2020-05-19 19:37:49] [INFO ] Parsed PT model containing 59 places and 180 transitions in 87 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 267 ms. (steps per millisecond=374 ) properties seen :[1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1]
[2020-05-19 19:37:50] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2020-05-19 19:37:50] [INFO ] Computed 19 place invariants in 7 ms
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 17 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 1 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 6 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 5 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 13 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 1 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned unsat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 1 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:37:50] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2020-05-19 19:37:50] [INFO ] State equation strengthened by 61 read => feed constraints.
[2020-05-19 19:37:50] [INFO ] [Real]Added 61 Read/Feed constraints in 13 ms returned sat
[2020-05-19 19:37:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:37:50] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Nat]Absence check using 16 positive and 3 generalized place invariants in 2 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:37:50] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2020-05-19 19:37:50] [INFO ] [Nat]Added 61 Read/Feed constraints in 26 ms returned sat
[2020-05-19 19:37:51] [INFO ] Deduced a trap composed of 29 places in 204 ms
[2020-05-19 19:37:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2020-05-19 19:37:51] [INFO ] Computed and/alt/rep : 175/5137/135 causal constraints in 38 ms.
[2020-05-19 19:37:53] [INFO ] Added : 135 causal constraints over 27 iterations in 2309 ms. Result :sat
[2020-05-19 19:37:53] [INFO ] [Real]Absence check using 16 positive place invariants in 15 ms returned sat
[2020-05-19 19:37:53] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 1 ms returned sat
[2020-05-19 19:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:37:53] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2020-05-19 19:37:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:37:53] [INFO ] [Nat]Absence check using 16 positive place invariants in 115 ms returned sat
[2020-05-19 19:37:53] [INFO ] [Nat]Absence check using 16 positive and 3 generalized place invariants in 4 ms returned sat
[2020-05-19 19:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:37:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2020-05-19 19:37:53] [INFO ] [Nat]Added 61 Read/Feed constraints in 12 ms returned sat
[2020-05-19 19:37:53] [INFO ] Deduced a trap composed of 8 places in 53 ms
[2020-05-19 19:37:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2020-05-19 19:37:53] [INFO ] Computed and/alt/rep : 175/5137/135 causal constraints in 22 ms.
[2020-05-19 19:37:56] [INFO ] Added : 134 causal constraints over 27 iterations in 3002 ms. Result :sat
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
[2020-05-19 19:37:57] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-19 19:37:57] [INFO ] Flatten gal took : 140 ms
[2020-05-19 19:37:57] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-05-19 19:37:57] [INFO ] Flatten gal took : 31 ms
FORMULA SimpleLoadBal-PT-05-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 19:37:57] [INFO ] Applying decomposition
[2020-05-19 19:37:57] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph5864017456770590074.txt, -o, /tmp/graph5864017456770590074.bin, -w, /tmp/graph5864017456770590074.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph5864017456770590074.bin, -l, -1, -v, -w, /tmp/graph5864017456770590074.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 19:37:57] [INFO ] Decomposing Gal with order
[2020-05-19 19:37:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 19:37:57] [INFO ] Removed a total of 275 redundant transitions.
[2020-05-19 19:37:57] [INFO ] Flatten gal took : 114 ms
[2020-05-19 19:37:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 19 ms.
[2020-05-19 19:37:57] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 3 ms
[2020-05-19 19:37:57] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 14 CTL formulae.
built 23 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 3 ordering constraints for composite.
built 3 ordering constraints for composite.
built 23 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.089759,7348,173,176,4526,728,302,4415,129,5233,0


Converting to forward existential form...Done !
original formula: AG(AX(EF((((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U (((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions T_server_process_1, T_server_process_2, T_server_process_3, T_server_process_4, T_server_process_5, T_server_process_6, T_server_process_7, T_server_process_8, T_server_process_9, T_server_process_10, T_lb_idle_receive_notification_5, T_lb_idle_receive_notification_10, T_lb_balance_to_2_131, T_lb_balance_to_2_132, T_lb_balance_to_2_133, T_lb_balance_to_2_134, T_lb_balance_to_2_135, T_lb_balancing_receive_notification_4, u11.T_lb_no_balance_22, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :41/53/19/113
(forward)formula 0,1,0.232554,10108,1,0,8515,2803,1207,10985,718,12594,20204
FORMULA SimpleLoadBal-PT-05-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
(forward)formula 1,0,0.247818,10108,1,0,8663,2803,1212,11228,718,12594,20430
FORMULA SimpleLoadBal-PT-05-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF((EF((((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1))) * AG((((i7.u14.P_lb_routing_1_5>=1)&&(u11.P_lb_load_1_3>=1))&&(u11.P_lb_load_2_3>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U (((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1)))) * !(E(TRUE U !((((i7.u14.P_lb_routing_1_5>=1)&&(u11.P_lb_load_1_3>=1))&&(u11.P_lb_load_2_3>=1))))))] != FALSE
(forward)formula 2,0,0.24889,10636,1,0,8664,2803,1227,11241,720,12594,20480
FORMULA SimpleLoadBal-PT-05-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF(AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(FALSE))))] != FALSE
(forward)formula 3,0,0.24892,10636,1,0,8664,2803,1227,11241,720,12594,20480
FORMULA SimpleLoadBal-PT-05-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF(AG(EX(((i2.u5.P_server_idle_2>=1)&&(i1.u10.P_server_request_3_2>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(((i2.u5.P_server_idle_2>=1)&&(i1.u10.P_server_request_3_2>=1)))))))] != FALSE
(forward)formula 4,0,0.270918,10900,1,0,10364,2803,1233,12724,720,12596,23491
FORMULA SimpleLoadBal-PT-05-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: E(!(AG((((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1)))) U AG((((i6.u13.P_lb_routing_1_4<1)||(u11.P_lb_load_1_3<1))||(u11.P_lb_load_2_2<1))))
=> equivalent forward existential formula: [(FwdU(Init,!(!(E(TRUE U !((((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1))))))) * !(E(TRUE U !((((i6.u13.P_lb_routing_1_4<1)||(u11.P_lb_load_1_3<1))||(u11.P_lb_load_2_2<1))))))] != FALSE
(forward)formula 5,0,0.319056,11956,1,0,12597,2807,1245,15058,724,12643,28538
FORMULA SimpleLoadBal-PT-05-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF((((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_3>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_3>=1)))] != FALSE
(forward)formula 6,1,0.332562,12484,1,0,12613,2807,1253,15077,726,12643,28617
FORMULA SimpleLoadBal-PT-05-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AG(AX(((((i4.u9.P_lb_routing_1_2<1)||(u11.P_lb_load_1_2<1))||(u11.P_lb_load_2_3<1))||(((((i7.u14.P_lb_routing_1_5>=1)&&(u11.P_lb_load_1_3>=1))&&(u11.P_lb_load_2_2>=1))&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_3>=1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(((((i4.u9.P_lb_routing_1_2<1)||(u11.P_lb_load_1_2<1))||(u11.P_lb_load_2_3<1))||(((((i7.u14.P_lb_routing_1_5>=1)&&(u11.P_lb_load_1_3>=1))&&(u11.P_lb_load_2_2>=1))&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_3>=1)))))] = FALSE
(forward)formula 7,0,0.341507,12484,1,0,12934,2832,1389,15605,739,12757,30259
FORMULA SimpleLoadBal-PT-05-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF((((u11.P_lb_balancing_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((u11.P_lb_balancing_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1)))] != FALSE
(forward)formula 8,1,0.342788,13012,1,0,12936,2832,1400,15614,743,12757,30305
FORMULA SimpleLoadBal-PT-05-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EF(AX(((((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1))||(((u11.P_lb_balancing_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1))||(((u11.P_lb_balancing_1>=1)&&(u11.P_lb_load_1_1>=1))&&(u11.P_lb_load_2_2>=1)))))))] != FALSE
(forward)formula 9,0,0.358438,13012,1,0,13177,2838,1411,15908,745,12759,30838
FORMULA SimpleLoadBal-PT-05-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AF((EF((((i6.u13.P_lb_routing_1_4>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_1>=1))) + (i4.u1.P_client_idle_2<1)))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U (((i6.u13.P_lb_routing_1_4>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_1>=1))) + (i4.u1.P_client_idle_2<1))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 10,1,0.4587,14068,1,0,16383,2861,1459,18754,763,13019,39284
FORMULA SimpleLoadBal-PT-05-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EF(AG(((i6.u3.P_client_idle_4<1)||(((i2.u7.P_server_notification_2>=1)&&(u11.P_lb_balancing_1>=1))&&(u11.P_lb_load_2_1>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((i6.u3.P_client_idle_4<1)||(((i2.u7.P_server_notification_2>=1)&&(u11.P_lb_balancing_1>=1))&&(u11.P_lb_load_2_1>=1)))))))] != FALSE
(forward)formula 11,0,0.503054,14860,1,0,17444,2865,1470,19938,765,13030,41669
FORMULA SimpleLoadBal-PT-05-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EG((EG(((((i4.u9.P_lb_routing_1_2>=1)&&(i4.u15.P_lb_load_1_4>=1))&&(i4.u15.P_lb_load_2_4>=1))||(((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1)))) + EF((((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_0>=1))&&(u11.P_lb_load_2_1>=1)))))
=> equivalent forward existential formula: [FwdG(Init,(EG(((((i4.u9.P_lb_routing_1_2>=1)&&(i4.u15.P_lb_load_1_4>=1))&&(i4.u15.P_lb_load_2_4>=1))||(((i0.u12.P_lb_routing_1_1>=1)&&(u11.P_lb_load_1_2>=1))&&(u11.P_lb_load_2_2>=1)))) + E(TRUE U (((i4.u9.P_lb_routing_1_2>=1)&&(u11.P_lb_load_1_0>=1))&&(u11.P_lb_load_2_1>=1)))))] != FALSE
(forward)formula 12,1,0.613107,17764,1,0,23061,2971,1690,24376,780,14040,60022
FORMULA SimpleLoadBal-PT-05-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: E(((((i4.u9.P_server_request_2_1<1)||(u11.P_lb_balancing_1<1))||(u11.P_lb_load_1_3<1))||(u11.P_lb_load_2_1<1)) U AX((i7.u4.P_client_idle_5>=1)))
=> equivalent forward existential formula: [(FwdU(Init,((((i4.u9.P_server_request_2_1<1)||(u11.P_lb_balancing_1<1))||(u11.P_lb_load_1_3<1))||(u11.P_lb_load_2_1<1))) * !(EX(!((i7.u4.P_client_idle_5>=1)))))] != FALSE
(forward)formula 13,0,0.627444,18028,1,0,23081,2972,1693,24414,780,14040,60061
FORMULA SimpleLoadBal-PT-05-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************


BK_STOP 1589917079096

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="SimpleLoadBal-PT-05"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 SimpleLoadBal-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-oct2-158972914300604"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;