Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-2979
Executing tool itstools
Input is ResAllocation-PT-R010C002, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r097kn-smll-146369138900355
=====================================================================

--------------------
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 ResAllocation-PT-R010C002-CTLFireability-0
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-1
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-10
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-11
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-12
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-13
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-14
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-15
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-2
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-3
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-4
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-5
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-6
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-7
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-8
FORMULA_NAME ResAllocation-PT-R010C002-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1464005606783


its-ctl command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201605191313/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
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,6144,0.016373,4484,2,104,5,1352,6,0,185,1429,0


Converting to forward existential form...Done !
original formula: EF((((!((p_0_4>=1 * r_0_5>=1)) * !((p_0_5>=1 * r_0_6>=1))) + EF(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))) * AG((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((!((p_0_4>=1 * r_0_5>=1)) * !((p_0_5>=1 * r_0_6>=1))) + E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))) * !(E(TRUE U !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1))))))] != FALSE
Checking (exact) 0 :[((FwdU(Init,TRUE) * ((!((p_0_4>=1 * r_0_5>=1)) * !((p_0_5>=1 * r_0_6>=1))) + E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))) * !(E(TRUE U !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1))))))] != FALSE
Checking (exact) 0 :((FwdU(Init,TRUE) * ((!((p_0_4>=1 * r_0_5>=1)) * !((p_0_5>=1 * r_0_6>=1))) + E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))) * !(E(TRUE U !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1))))))
Checking (exact) 1 :!(E(TRUE U !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1)))))
Checking (exact) 1 :E(TRUE U !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_1>=1 * r_0_2>=1))))
(forward)formula 0,0,0.03681,5088,1,0,57,4656,77,25,1196,3187,54
FORMULA ResAllocation-PT-R010C002-CTLFireability-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (!(AG(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * EF((((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))) * AX(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))
=> equivalent forward existential formula: [((FwdU((Init * !(!(E(TRUE U !(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))))),TRUE) * ((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)))) * !(EX(!(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))] != FALSE
Checking (exact) 0 :[((FwdU((Init * !(!(E(TRUE U !(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))))),TRUE) * ((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)))) * !(EX(!(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))] != FALSE
Checking (exact) 0 :((FwdU((Init * !(!(E(TRUE U !(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))))),TRUE) * ((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)))) * !(EX(!(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))
Checking (exact) 1 :!(EX(!(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))
Checking (exact) 1 :EX(!(((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))
Checking (exact) 1 :(FwdU((Init * !(!(E(TRUE U !(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))))),TRUE) * ((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))))
Checking (exact) 1 :((((r_1_3>=1 * p_1_4>=1) * r_0_3>=1) * ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * ((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)))
Checking (exact) 1 :((p_0_2>=1 * r_0_3>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))
Checking (exact) 1 :((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)
Checking (exact) 1 :r_0_4>=1
(forward)formula 1,0,0.042726,5348,1,0,67,5330,115,31,1245,4311,63
FORMULA ResAllocation-PT-R010C002-CTLFireability-1 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (EG(AF(r_0_0>=1)) * EF(!(((p_1_0>=1 + ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)) + (((r_1_7>=1 * p_1_8>=1) * r_0_7>=1) + (p_0_5>=1 * r_0_6>=1))))))
=> equivalent forward existential formula: [(FwdU((Init * EG(!(EG(!(r_0_0>=1))))),TRUE) * !(((p_1_0>=1 + ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)) + (((r_1_7>=1 * p_1_8>=1) * r_0_7>=1) + (p_0_5>=1 * r_0_6>=1)))))] != FALSE
Checking (exact) 0 :[(FwdU((Init * EG(!(EG(!(r_0_0>=1))))),TRUE) * !(((p_1_0>=1 + ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)) + (((r_1_7>=1 * p_1_8>=1) * r_0_7>=1) + (p_0_5>=1 * r_0_6>=1)))))] != FALSE
Checking (exact) 0 :(FwdU((Init * EG(!(EG(!(r_0_0>=1))))),TRUE) * !(((p_1_0>=1 + ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)) + (((r_1_7>=1 * p_1_8>=1) * r_0_7>=1) + (p_0_5>=1 * r_0_6>=1)))))
Checking (exact) 1 :!(((p_1_0>=1 + ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)) + (((r_1_7>=1 * p_1_8>=1) * r_0_7>=1) + (p_0_5>=1 * r_0_6>=1))))
Checking (exact) 1 :FwdU((Init * EG(!(EG(!(r_0_0>=1))))),TRUE)
Checking (exact) 1 :(Init * EG(!(EG(!(r_0_0>=1)))))
Checking (exact) 1 :EG(!(EG(!(r_0_0>=1))))
Checking (exact) 1 :!(EG(!(r_0_0>=1)))
Checking (exact) 1 :EG(!(r_0_0>=1))
Fast SCC detection found none.
Checking (exact) 1 :Init
(forward)formula 2,1,0.469978,19056,1,0,1079,82786,145,588,1331,99416,1332
FORMULA ResAllocation-PT-R010C002-CTLFireability-2 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E(AF((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1))) U ((!((r_1_9>=1 * r_0_9>=1)) * ((p_0_3>=1 * r_0_4>=1) + ((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))) * ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1)))))) * ((!((r_1_9>=1 * r_0_9>=1)) * ((p_0_3>=1 * r_0_4>=1) + ((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))) * ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))] != FALSE
Checking (exact) 0 :[(FwdU(Init,!(EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1)))))) * ((!((r_1_9>=1 * r_0_9>=1)) * ((p_0_3>=1 * r_0_4>=1) + ((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))) * ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))] != FALSE
Checking (exact) 0 :(FwdU(Init,!(EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1)))))) * ((!((r_1_9>=1 * r_0_9>=1)) * ((p_0_3>=1 * r_0_4>=1) + ((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))) * ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))
Checking (exact) 1 :((!((r_1_9>=1 * r_0_9>=1)) * ((p_0_3>=1 * r_0_4>=1) + ((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))) * ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))
Checking (exact) 1 :((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)
Checking (exact) 1 :r_0_6>=1
Checking (exact) 1 :FwdU(Init,!(EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1))))))
Checking (exact) 1 :Init
Checking (exact) 1 :!(EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1)))))
Checking (exact) 1 :EG(!((p_1_0>=1 + (p_0_0>=1 * r_0_1>=1))))
Fast SCC detection found none.
(forward)formula 3,0,0.978818,31652,1,0,2015,154213,177,1023,1355,191288,2386
FORMULA ResAllocation-PT-R010C002-CTLFireability-3 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EG(r_0_0>=1)
=> equivalent forward existential formula: [FwdG(Init,r_0_0>=1)] != FALSE
Checking (exact) 0 :[FwdG(Init,r_0_0>=1)] != FALSE
Checking (exact) 0 :FwdG(Init,r_0_0>=1)
Checking (exact) 1 :Init
Hit Full ! (commute/partial/dont) 18/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
Hit Full ! (commute/partial/dont) 0/0/4
(forward)formula 4,0,1.00809,32628,1,0,2015,159737,184,1025,1399,197134,2390
FORMULA ResAllocation-PT-R010C002-CTLFireability-4 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))) * EX(AF((p_0_2>=1 * r_0_3>=1))))
=> equivalent forward existential formula: [(EY((Init * ((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))))) * !(EG(!((p_0_2>=1 * r_0_3>=1)))))] != FALSE
Checking (exact) 0 :[(EY((Init * ((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))))) * !(EG(!((p_0_2>=1 * r_0_3>=1)))))] != FALSE
Checking (exact) 0 :(EY((Init * ((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))))) * !(EG(!((p_0_2>=1 * r_0_3>=1)))))
Checking (exact) 1 :!(EG(!((p_0_2>=1 * r_0_3>=1))))
Checking (exact) 1 :EG(!((p_0_2>=1 * r_0_3>=1)))
Checking (exact) 1 :EY((Init * ((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))))
Checking (exact) 1 :(Init * ((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))))
Checking (exact) 1 :((E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1)) + EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1)))))
Checking (exact) 1 :(E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1)) + ((r_1_7>=1 * p_1_8>=1) * r_0_7>=1))
Checking (exact) 1 :E(r_0_0>=1 U (p_0_2>=1 * r_0_3>=1))
Checking (exact) 1 :EX(!((((r_1_4>=1 * p_1_5>=1) * r_0_4>=1) + ((r_1_5>=1 * p_1_6>=1) * r_0_5>=1))))
Checking (exact) 1 :Init
(forward)formula 5,0,1.5608,45512,1,0,2740,231850,194,1369,1404,293777,3232
FORMULA ResAllocation-PT-R010C002-CTLFireability-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EG(!(((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * ((p_0_5>=1 * r_0_6>=1) * r_0_0>=1)) + (!(r_0_0>=1) + (((r_1_2>=1 * p_1_3>=1) * r_0_2>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))
=> equivalent forward existential formula: [FwdG(Init,!(((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * ((p_0_5>=1 * r_0_6>=1) * r_0_0>=1)) + (!(r_0_0>=1) + (((r_1_2>=1 * p_1_3>=1) * r_0_2>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))] != FALSE
Checking (exact) 0 :[FwdG(Init,!(((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * ((p_0_5>=1 * r_0_6>=1) * r_0_0>=1)) + (!(r_0_0>=1) + (((r_1_2>=1 * p_1_3>=1) * r_0_2>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))] != FALSE
Checking (exact) 0 :FwdG(Init,!(((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * ((p_0_5>=1 * r_0_6>=1) * r_0_0>=1)) + (!(r_0_0>=1) + (((r_1_2>=1 * p_1_3>=1) * r_0_2>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))
Checking (exact) 1 :Init
Hit Full ! (commute/partial/dont) 3/6/19
(forward)formula 6,0,1.58828,46008,1,0,2742,234737,220,1371,1484,296702,3236
FORMULA ResAllocation-PT-R010C002-CTLFireability-6 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AG(!((r_0_0>=1 * EG((r_1_9>=1 * r_0_9>=1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * r_0_0>=1),(r_1_9>=1 * r_0_9>=1))] = FALSE
Checking (exact) 0 :[FwdG((FwdU(Init,TRUE) * r_0_0>=1),(r_1_9>=1 * r_0_9>=1))] = FALSE
Checking (exact) 0 :FwdG((FwdU(Init,TRUE) * r_0_0>=1),(r_1_9>=1 * r_0_9>=1))
Checking (exact) 1 :(FwdU(Init,TRUE) * r_0_0>=1)
Checking (exact) 1 :r_0_0>=1
Checking (exact) 1 :FwdU(Init,TRUE)
Checking (exact) 1 :Init
Hit Full ! (commute/partial/dont) 18/2/4
(forward)formula 7,1,1.64937,47156,1,0,2744,240489,226,1374,1502,302901,3240
FORMULA ResAllocation-PT-R010C002-CTLFireability-7 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EF(EF(AX(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),TRUE) * !(EX(!(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1)))))] != FALSE
Checking (exact) 0 :[(FwdU(FwdU(Init,TRUE),TRUE) * !(EX(!(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1)))))] != FALSE
Checking (exact) 0 :(FwdU(FwdU(Init,TRUE),TRUE) * !(EX(!(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1)))))
Checking (exact) 1 :!(EX(!(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1))))
Checking (exact) 1 :EX(!(((r_1_3>=1 * p_1_4>=1) * r_0_3>=1)))
Checking (exact) 1 :FwdU(FwdU(Init,TRUE),TRUE)
Checking (exact) 1 :FwdU(Init,TRUE)
Checking (exact) 1 :Init
(forward)formula 8,1,1.65658,47424,1,0,2750,241029,227,1378,1506,303600,3247
FORMULA ResAllocation-PT-R010C002-CTLFireability-8 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E((EF(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * r_0_0>=1) U (((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * (r_1_9>=1 * r_0_9>=1)) * !((p_0_0>=1 * r_0_1>=1))) * ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1)))
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * r_0_0>=1)) * (((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * (r_1_9>=1 * r_0_9>=1)) * !((p_0_0>=1 * r_0_1>=1))) * ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1)))] != FALSE
Checking (exact) 0 :[(FwdU(Init,(E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * r_0_0>=1)) * (((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * (r_1_9>=1 * r_0_9>=1)) * !((p_0_0>=1 * r_0_1>=1))) * ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1)))] != FALSE
Checking (exact) 0 :(FwdU(Init,(E(TRUE U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)) * r_0_0>=1)) * (((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) * (r_1_9>=1 * r_0_9>=1)) * !((p_0_0>=1 * r_0_1>=1))) * ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1)))
(forward)formula 9,0,1.65863,47424,1,0,2750,241078,234,1378,1519,303604,3247
FORMULA ResAllocation-PT-R010C002-CTLFireability-9 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AG(((((r_1_8>=1 * p_1_9>=1) * r_0_8>=1) + EF(((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) + (EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)))) * !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))) * !(E(TRUE U ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))))] = FALSE
Checking (exact) 0 :[(((FwdU(Init,TRUE) * !((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)))) * !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))) * !(E(TRUE U ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))))] = FALSE
Checking (exact) 0 :(((FwdU(Init,TRUE) * !((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)))) * !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))) * !(E(TRUE U ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))))
Checking (exact) 1 :!(E(TRUE U ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)))
Checking (exact) 1 :E(TRUE U ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))
Checking (exact) 1 :((FwdU(Init,TRUE) * !((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)))) * !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))
Checking (exact) 1 :!(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))
Checking (exact) 1 :(FwdU(Init,TRUE) * !((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1))))
Checking (exact) 1 :!((EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)))
Checking (exact) 1 :(EX((p_0_7>=1 * r_0_8>=1)) + ((r_1_2>=1 * p_1_3>=1) * r_0_2>=1))
Checking (exact) 1 :EX((p_0_7>=1 * r_0_8>=1))
Checking (exact) 1 :FwdU(Init,TRUE)
Checking (exact) 1 :Init
(forward)formula 10,0,1.67293,47492,1,0,2776,242125,238,1397,1525,305360,3279
FORMULA ResAllocation-PT-R010C002-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: A(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1)) U AF((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))) * !(E(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))) U (!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))))] != FALSE
Checking (exact) 0 :[((Init * !(EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))) * !(E(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))) U (!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))))] != FALSE
Checking (exact) 0 :((Init * !(EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))) * !(E(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))) U (!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))))
Checking (exact) 1 :!(E(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))) U (!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))))))
Checking (exact) 1 :E(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))) U (!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))
Checking (exact) 1 :!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))
Checking (exact) 1 :EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))
Fast SCC detection found none.
Checking (exact) 1 :(!(((p_0_5>=1 * r_0_6>=1) + ((r_1_6>=1 * p_1_7>=1) * r_0_6>=1))) * !(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))))
Checking (exact) 1 :!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))
Checking (exact) 1 :EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))
Fast SCC detection found none.
Checking (exact) 1 :(Init * !(EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))))))
Checking (exact) 1 :!(EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))))
Checking (exact) 1 :EG(!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1)))))))
Checking (exact) 1 :!(!(EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))))
Checking (exact) 1 :EG(!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) + (p_0_8>=1 * r_0_9>=1))))
Fast SCC detection found none.
Fast SCC detection found none.
Checking (exact) 1 :Init
(forward)formula 11,0,2.04897,56380,1,0,3328,287312,252,1766,1537,370125,4039
FORMULA ResAllocation-PT-R010C002-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AF((AF((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))))] = FALSE
Checking (exact) 0 :[FwdG(Init,!((!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))))] = FALSE
Checking (exact) 0 :FwdG(Init,!((!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))))
Checking (exact) 1 :Init
Checking (exact) 1 :!((!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))
Checking (exact) 1 :(!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))) * E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))
Checking (exact) 1 :E((p_0_7>=1 * r_0_8>=1) U ((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))
Checking (exact) 1 :!(EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1)))))
Checking (exact) 1 :EG(!((((r_1_5>=1 * p_1_6>=1) * r_0_5>=1) + (p_0_7>=1 * r_0_8>=1))))
Fast SCC detection found none.
(forward)formula 12,0,2.49452,67948,1,0,4020,348418,264,2146,1541,463608,4813
FORMULA ResAllocation-PT-R010C002-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (AG((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))) + EF((AX((p_0_6>=1 * r_0_7>=1)) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))),TRUE) * !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))))] = FALSE
Checking (exact) 0 :[(FwdU((Init * !(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))),TRUE) * !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))))] = FALSE
Checking (exact) 0 :(FwdU((Init * !(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))),TRUE) * !((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1))))
Checking (exact) 1 :!((((r_1_1>=1 * p_1_2>=1) * r_0_1>=1) * ((r_1_4>=1 * p_1_5>=1) * r_0_4>=1)))
Checking (exact) 1 :FwdU((Init * !(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))),TRUE)
Checking (exact) 1 :(Init * !(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))))))
Checking (exact) 1 :!(E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))))
Checking (exact) 1 :E(TRUE U (!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))))
Checking (exact) 1 :(!(EX(!((p_0_6>=1 * r_0_7>=1)))) * (!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1))))
Checking (exact) 1 :(!(((r_1_2>=1 * p_1_3>=1) * r_0_2>=1)) + !(((r_1_8>=1 * p_1_9>=1) * r_0_8>=1)))
Checking (exact) 1 :!(EX(!((p_0_6>=1 * r_0_7>=1))))
Checking (exact) 1 :EX(!((p_0_6>=1 * r_0_7>=1)))
(forward)formula 13,1,2.50583,68260,1,0,4033,349806,273,2154,1554,465557,4826
FORMULA ResAllocation-PT-R010C002-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EF(AG(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))] != FALSE
Checking (exact) 0 :[(FwdU(Init,TRUE) * !(E(TRUE U !(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))] != FALSE
Checking (exact) 0 :(FwdU(Init,TRUE) * !(E(TRUE U !(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))))
Checking (exact) 1 :!(E(TRUE U !(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1)))))
Checking (exact) 1 :E(TRUE U !(((p_0_5>=1 * r_0_6>=1) + ((r_1_0>=1 * p_1_1>=1) * r_0_0>=1))))
(forward)formula 14,0,2.50766,68524,1,0,4034,349862,275,2154,1556,465573,4829
FORMULA ResAllocation-PT-R010C002-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EG(EX(EG((r_1_9>=1 * r_0_9>=1))))
=> equivalent forward existential formula: [FwdG(Init,EX(EG((r_1_9>=1 * r_0_9>=1))))] != FALSE
Checking (exact) 0 :[FwdG(Init,EX(EG((r_1_9>=1 * r_0_9>=1))))] != FALSE
Checking (exact) 0 :FwdG(Init,EX(EG((r_1_9>=1 * r_0_9>=1))))
Checking (exact) 1 :Init
Checking (exact) 1 :EX(EG((r_1_9>=1 * r_0_9>=1)))
Checking (exact) 1 :EG((r_1_9>=1 * r_0_9>=1))
Fast SCC detection found none.
(forward)formula 15,0,2.60223,71516,1,0,4482,368479,282,2336,1556,488377,5376
FORMULA ResAllocation-PT-R010C002-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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


BK_STOP 1464005613377

--------------------
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
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -XX:MaxPermSize=512m -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 23, 2016 12:13:29 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 23, 2016 12:13:30 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 35 ms
May 23, 2016 12:13:30 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 40 places.
May 23, 2016 12:13:30 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 22 transitions.
May 23, 2016 12:13:30 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 33 ms
May 23, 2016 12:13:30 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLFireability.gal : 11 ms
May 23, 2016 12:13:30 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 2 ms

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="ResAllocation-PT-R010C002"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/root/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

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R010C002.tgz
mv ResAllocation-PT-R010C002 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool itstools"
echo " Input is ResAllocation-PT-R010C002, 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 r097kn-smll-146369138900355"
echo "====================================================================="
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
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 ;