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)
.......................
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 45K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 109 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 347 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 7.2K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.2K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 383K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is AirplaneLD-PT-0050, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-qhx2-152646133800089
=====================================================================

--------------------
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 AirplaneLD-PT-0050-ReachabilityCardinality-00
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-01
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-02
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-03
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-04
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-05
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-06
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-07
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-08
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-09
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-10
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-11
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-12
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-13
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-14
FORMULA_NAME AirplaneLD-PT-0050-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1526581834673

info: Time: 3600 - MCC
===========================================================================================
prep: translating AirplaneLD-PT-0050 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating AirplaneLD-PT-0050 formula ReachabilityCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityCardinality @ AirplaneLD-PT-0050 @ 3554 seconds
lola: LoLA will run for 3554 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 777/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 11808
lola: finding significant places
lola: 369 places, 408 transitions, 214 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 315 transition conflict sets
lola: TASK
lola: reading formula from AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: place invariant simplifies atomic proposition
lola: before: (1 <= WeightPossibleVal_on + WeightPossibleVal_off)
lola: after: (0 <= 1)
lola: always true
lola: LP says that atomic proposition is always true: (stp1 <= P1)
lola: place invariant simplifies atomic proposition
lola: before: (P4 <= AltitudePossibleVal_100 + AltitudePossibleVal_9 + AltitudePossibleVal_8 + AltitudePossibleVal_7 + AltitudePossibleVal_6 + AltitudePossibleVal_5 + AltitudePossibleVal_4 + AltitudePossibleVal_3 + AltitudePossibleVal_2 + AltitudePossibleVal_1 + AltitudePossibleVal_10 + AltitudePossibleVal_11 + AltitudePossibleVal_12 + AltitudePossibleVal_13 + AltitudePossibleVal_14 + AltitudePossibleVal_15 + AltitudePossibleVal_16 + AltitudePossibleVal_17 + AltitudePossibleVal_18 + AltitudePossibleVal_19 + AltitudePossibleVal_20 + AltitudePossibleVal_21 + AltitudePossibleVal_22 + AltitudePossibleVal_23 + AltitudePossibleVal_24 + AltitudePossibleVal_25 + AltitudePossibleVal_26 + AltitudePossibleVal_27 + AltitudePossibleVal_28 + AltitudePossibleVal_29 + AltitudePossibleVal_30 + AltitudePossibleVal_31 + AltitudePossibleVal_32 + AltitudePossibleVal_33 + AltitudePossibleVal_34 + AltitudePossibleVal_35 + AltitudePossibleVal_36 + AltitudePossibleVal_37 + AltitudePossibleVal_38 + AltitudePossibleVal_39 + AltitudePossibleVal_40 + AltitudePossibleVal_41 + AltitudePossibleVal_42 + AltitudePossibleVal_43 + AltitudePossibleVal_44 + AltitudePossibleVal_45 + AltitudePossibleVal_46 + AltitudePossibleVal_47 + AltitudePossibleVal_48 + AltitudePossibleVal_49 + AltitudePossibleVal_50 + AltitudePossibleVal_51 + AltitudePossibleVal_52 + AltitudePossibleVal_53 + AltitudePossibleVal_54 + AltitudePossibleVal_55 + AltitudePossibleVal_56 + AltitudePossibleVal_57 + AltitudePossibleVal_58 + AltitudePossibleVal_59 + AltitudePossibleVal_60 + AltitudePossibleVal_61 + AltitudePossibleVal_62 + AltitudePossibleVal_63 + AltitudePossibleVal_64 + AltitudePossibleVal_65 + AltitudePossibleVal_66 + AltitudePossibleVal_67 + AltitudePossibleVal_68 + AltitudePossibleVal_69 + AltitudePossibleVal_70 + AltitudePossibleVal_71 + AltitudePossibleVal_72 + AltitudePossibleVal_73 + AltitudePossibleVal_74 + AltitudePossibleVal_75 + AltitudePossibleVal_76 + AltitudePossibleVal_77 + AltitudePossibleVal_78 + AltitudePossibleVal_79 + AltitudePossibleVal_80 + AltitudePossibleVal_81 + AltitudePossibleVal_82 + AltitudePossibleVal_83 + AltitudePossibleVal_84 + AltitudePossibleVal_85 + AltitudePossibleVal_86 + AltitudePossibleVal_87 + AltitudePossibleVal_88 + AltitudePossibleVal_89 + AltitudePossibleVal_90 + AltitudePossibleVal_91 + AltitudePossibleVal_92 + AltitudePossibleVal_93 + AltitudePossibleVal_94 + AltitudePossibleVal_95 + AltitudePossibleVal_96 + AltitudePossibleVal_97 + AltitudePossibleVal_98 + AltitudePossibleVal_99)
lola: after: (P4 <= 100)
lola: LP says that atomic proposition is always true: (P4 <= 100)
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_100 + AltitudePossibleVal_9 + AltitudePossibleVal_8 + AltitudePossibleVal_7 + AltitudePossibleVal_6 + AltitudePossibleVal_5 + AltitudePossibleVal_4 + AltitudePossibleVal_3 + AltitudePossibleVal_2 + AltitudePossibleVal_1 + AltitudePossibleVal_10 + AltitudePossibleVal_11 + AltitudePossibleVal_12 + AltitudePossibleVal_13 + AltitudePossibleVal_14 + AltitudePossibleVal_15 + AltitudePossibleVal_16 + AltitudePossibleVal_17 + AltitudePossibleVal_18 + AltitudePossibleVal_19 + AltitudePossibleVal_20 + AltitudePossibleVal_21 + AltitudePossibleVal_22 + AltitudePossibleVal_23 + AltitudePossibleVal_24 + AltitudePossibleVal_25 + AltitudePossibleVal_26 + AltitudePossibleVal_27 + AltitudePossibleVal_28 + AltitudePossibleVal_29 + AltitudePossibleVal_30 + AltitudePossibleVal_31 + AltitudePossibleVal_32 + AltitudePossibleVal_33 + AltitudePossibleVal_34 + AltitudePossibleVal_35 + AltitudePossibleVal_36 + AltitudePossibleVal_37 + AltitudePossibleVal_38 + AltitudePossibleVal_39 + AltitudePossibleVal_40 + AltitudePossibleVal_41 + AltitudePossibleVal_42 + AltitudePossibleVal_43 + AltitudePossibleVal_44 + AltitudePossibleVal_45 + AltitudePossibleVal_46 + AltitudePossibleVal_47 + AltitudePossibleVal_48 + AltitudePossibleVal_49 + AltitudePossibleVal_50 + AltitudePossibleVal_51 + AltitudePossibleVal_52 + AltitudePossibleVal_53 + AltitudePossibleVal_54 + AltitudePossibleVal_55 + AltitudePossibleVal_56 + AltitudePossibleVal_57 + AltitudePossibleVal_58 + AltitudePossibleVal_59 + AltitudePossibleVal_60 + AltitudePossibleVal_61 + AltitudePossibleVal_62 + AltitudePossibleVal_63 + AltitudePossibleVal_64 + AltitudePossibleVal_65 + AltitudePossibleVal_66 + AltitudePossibleVal_67 + AltitudePossibleVal_68 + AltitudePossibleVal_69 + AltitudePossibleVal_70 + AltitudePossibleVal_71 + AltitudePossibleVal_72 + AltitudePossibleVal_73 + AltitudePossibleVal_74 + AltitudePossibleVal_75 + AltitudePossibleVal_76 + AltitudePossibleVal_77 + AltitudePossibleVal_78 + AltitudePossibleVal_79 + AltitudePossibleVal_80 + AltitudePossibleVal_81 + AltitudePossibleVal_82 + AltitudePossibleVal_83 + AltitudePossibleVal_84 + AltitudePossibleVal_85 + AltitudePossibleVal_86 + AltitudePossibleVal_87 + AltitudePossibleVal_88 + AltitudePossibleVal_89 + AltitudePossibleVal_90 + AltitudePossibleVal_91 + AltitudePossibleVal_92 + AltitudePossibleVal_93 + AltitudePossibleVal_94 + AltitudePossibleVal_95 + AltitudePossibleVal_96 + AltitudePossibleVal_97 + AltitudePossibleVal_98 + AltitudePossibleVal_99 <= Weight_Left_Wheel_on + Weight_Left_Wheel_off)
lola: after: (100 <= Weight_Left_Wheel_on + Weight_Left_Wheel_off)
lola: LP says that atomic proposition is always false: (100 <= Weight_Left_Wheel_on + Weight_Left_Wheel_off)
lola: LP says that atomic proposition is always false: (2 <= stp4)
lola: place invariant simplifies atomic proposition
lola: before: (SpeedPossibleVal_5 + SpeedPossibleVal_6 + SpeedPossibleVal_7 + SpeedPossibleVal_8 + SpeedPossibleVal_9 + SpeedPossibleVal_4 + SpeedPossibleVal_3 + SpeedPossibleVal_2 + SpeedPossibleVal_1 + SpeedPossibleVal_10 + SpeedPossibleVal_11 + SpeedPossibleVal_12 + SpeedPossibleVal_13 + SpeedPossibleVal_14 + SpeedPossibleVal_15 + SpeedPossibleVal_16 + SpeedPossibleVal_17 + SpeedPossibleVal_18 + SpeedPossibleVal_19 + SpeedPossibleVal_20 + SpeedPossibleVal_21 + SpeedPossibleVal_22 + SpeedPossibleVal_23 + SpeedPossibleVal_24 + SpeedPossibleVal_25 + SpeedPossibleVal_26 + SpeedPossibleVal_27 + SpeedPossibleVal_28 + SpeedPossibleVal_29 + SpeedPossibleVal_30 + SpeedPossibleVal_31 + SpeedPossibleVal_32 + SpeedPossibleVal_33 + SpeedPossibleVal_34 + SpeedPossibleVal_35 + SpeedPossibleVal_36 + SpeedPossibleVal_37 + SpeedPossibleVal_38 + SpeedPossibleVal_39 + SpeedPossibleVal_40 + SpeedPossibleVal_41 + SpeedPossibleVal_42 + SpeedPossibleVal_43 + SpeedPossibleVal_44 + SpeedPossibleVal_45 + SpeedPossibleVal_46 + SpeedPossibleVal_47 + SpeedPossibleVal_48 + SpeedPossibleVal_49 + SpeedPossibleVal_50 <= P4)
lola: after: (50 <= P4)
lola: LP says that atomic proposition is always false: (50 <= P4)
lola: place invariant simplifies atomic proposition
lola: before: (1 <= AltitudePossibleVal_100 + AltitudePossibleVal_9 + AltitudePossibleVal_8 + AltitudePossibleVal_7 + AltitudePossibleVal_6 + AltitudePossibleVal_5 + AltitudePossibleVal_4 + AltitudePossibleVal_3 + AltitudePossibleVal_2 + AltitudePossibleVal_1 + AltitudePossibleVal_10 + AltitudePossibleVal_11 + AltitudePossibleVal_12 + AltitudePossibleVal_13 + AltitudePossibleVal_14 + AltitudePossibleVal_15 + AltitudePossibleVal_16 + AltitudePossibleVal_17 + AltitudePossibleVal_18 + AltitudePossibleVal_19 + AltitudePossibleVal_20 + AltitudePossibleVal_21 + AltitudePossibleVal_22 + AltitudePossibleVal_23 + AltitudePossibleVal_24 + AltitudePossibleVal_25 + AltitudePossibleVal_26 + AltitudePossibleVal_27 + AltitudePossibleVal_28 + AltitudePossibleVal_29 + AltitudePossibleVal_30 + AltitudePossibleVal_31 + AltitudePossibleVal_32 + AltitudePossibleVal_33 + AltitudePossibleVal_34 + AltitudePossibleVal_35 + AltitudePossibleVal_36 + AltitudePossibleVal_37 + AltitudePossibleVal_38 + AltitudePossibleVal_39 + AltitudePossibleVal_40 + AltitudePossibleVal_41 + AltitudePossibleVal_42 + AltitudePossibleVal_43 + AltitudePossibleVal_44 + AltitudePossibleVal_45 + AltitudePossibleVal_46 + AltitudePossibleVal_47 + AltitudePossibleVal_48 + AltitudePossibleVal_49 + AltitudePossibleVal_50 + AltitudePossibleVal_51 + AltitudePossibleVal_52 + AltitudePossibleVal_53 + AltitudePossibleVal_54 + AltitudePossibleVal_55 + AltitudePossibleVal_56 + AltitudePossibleVal_57 + AltitudePossibleVal_58 + AltitudePossibleVal_59 + AltitudePossibleVal_60 + AltitudePossibleVal_61 + AltitudePossibleVal_62 + AltitudePossibleVal_63 + AltitudePossibleVal_64 + AltitudePossibleVal_65 + AltitudePossibleVal_66 + AltitudePossibleVal_67 + AltitudePossibleVal_68 + AltitudePossibleVal_69 + AltitudePossibleVal_70 + AltitudePossibleVal_71 + AltitudePossibleVal_72 + AltitudePossibleVal_73 + AltitudePossibleVal_74 + AltitudePossibleVal_75 + AltitudePossibleVal_76 + AltitudePossibleVal_77 + AltitudePossibleVal_78 + AltitudePossibleVal_79 + AltitudePossibleVal_80 + AltitudePossibleVal_81 + AltitudePossibleVal_82 + AltitudePossibleVal_83 + AltitudePossibleVal_84 + AltitudePossibleVal_85 + AltitudePossibleVal_86 + AltitudePossibleVal_87 + AltitudePossibleVal_88 + AltitudePossibleVal_89 + AltitudePossibleVal_90 + AltitudePossibleVal_91 + AltitudePossibleVal_92 + AltitudePossibleVal_93 + AltitudePossibleVal_94 + AltitudePossibleVal_95 + AltitudePossibleVal_96 + AltitudePossibleVal_97 + AltitudePossibleVal_98 + AltitudePossibleVal_99)
lola: after: (0 <= 99)
lola: always true
lola: LP says that atomic proposition is always false: (2 <= stp3)
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_100 + AltitudePossibleVal_9 + AltitudePossibleVal_8 + AltitudePossibleVal_7 + AltitudePossibleVal_6 + AltitudePossibleVal_5 + AltitudePossibleVal_4 + AltitudePossibleVal_3 + AltitudePossibleVal_2 + AltitudePossibleVal_1 + AltitudePossibleVal_10 + AltitudePossibleVal_11 + AltitudePossibleVal_12 + AltitudePossibleVal_13 + AltitudePossibleVal_14 + AltitudePossibleVal_15 + AltitudePossibleVal_16 + AltitudePossibleVal_17 + AltitudePossibleVal_18 + AltitudePossibleVal_19 + AltitudePossibleVal_20 + AltitudePossibleVal_21 + AltitudePossibleVal_22 + AltitudePossibleVal_23 + AltitudePossibleVal_24 + AltitudePossibleVal_25 + AltitudePossibleVal_26 + AltitudePossibleVal_27 + AltitudePossibleVal_28 + AltitudePossibleVal_29 + AltitudePossibleVal_30 + AltitudePossibleVal_31 + AltitudePossibleVal_32 + AltitudePossibleVal_33 + AltitudePossibleVal_34 + AltitudePossibleVal_35 + AltitudePossibleVal_36 + AltitudePossibleVal_37 + AltitudePossibleVal_38 + AltitudePossibleVal_39 + AltitudePossibleVal_40 + AltitudePossibleVal_41 + AltitudePossibleVal_42 + AltitudePossibleVal_43 + AltitudePossibleVal_44 + AltitudePossibleVal_45 + AltitudePossibleVal_46 + AltitudePossibleVal_47 + AltitudePossibleVal_48 + AltitudePossibleVal_49 + AltitudePossibleVal_50 + AltitudePossibleVal_51 + AltitudePossibleVal_52 + AltitudePossibleVal_53 + AltitudePossibleVal_54 + AltitudePossibleVal_55 + AltitudePossibleVal_56 + AltitudePossibleVal_57 + AltitudePossibleVal_58 + AltitudePossibleVal_59 + AltitudePossibleVal_60 + AltitudePossibleVal_61 + AltitudePossibleVal_62 + AltitudePossibleVal_63 + AltitudePossibleVal_64 + AltitudePossibleVal_65 + AltitudePossibleVal_66 + AltitudePossibleVal_67 + AltitudePossibleVal_68 + AltitudePossibleVal_69 + AltitudePossibleVal_70 + AltitudePossibleVal_71 + AltitudePossibleVal_72 + AltitudePossibleVal_73 + AltitudePossibleVal_74 + AltitudePossibleVal_75 + AltitudePossibleVal_76 + AltitudePossibleVal_77 + AltitudePossibleVal_78 + AltitudePossibleVal_79 + AltitudePossibleVal_80 + AltitudePossibleVal_81 + AltitudePossibleVal_82 + AltitudePossibleVal_83 + AltitudePossibleVal_84 + AltitudePossibleVal_85 + AltitudePossibleVal_86 + AltitudePossibleVal_87 + AltitudePossibleVal_88 + AltitudePossibleVal_89 + AltitudePossibleVal_90 + AltitudePossibleVal_91 + AltitudePossibleVal_92 + AltitudePossibleVal_93 + AltitudePossibleVal_94 + AltitudePossibleVal_95 + AltitudePossibleVal_96 + AltitudePossibleVal_97 + AltitudePossibleVal_98 + AltitudePossibleVal_99 <= P3)
lola: after: (100 <= P3)
lola: LP says that atomic proposition is always false: (100 <= P3)
lola: place invariant simplifies atomic proposition
lola: before: (stp5 <= SpeedPossibleVal_5 + SpeedPossibleVal_6 + SpeedPossibleVal_7 + SpeedPossibleVal_8 + SpeedPossibleVal_9 + SpeedPossibleVal_4 + SpeedPossibleVal_3 + SpeedPossibleVal_2 + SpeedPossibleVal_1 + SpeedPossibleVal_10 + SpeedPossibleVal_11 + SpeedPossibleVal_12 + SpeedPossibleVal_13 + SpeedPossibleVal_14 + SpeedPossibleVal_15 + SpeedPossibleVal_16 + SpeedPossibleVal_17 + SpeedPossibleVal_18 + SpeedPossibleVal_19 + SpeedPossibleVal_20 + SpeedPossibleVal_21 + SpeedPossibleVal_22 + SpeedPossibleVal_23 + SpeedPossibleVal_24 + SpeedPossibleVal_25 + SpeedPossibleVal_26 + SpeedPossibleVal_27 + SpeedPossibleVal_28 + SpeedPossibleVal_29 + SpeedPossibleVal_30 + SpeedPossibleVal_31 + SpeedPossibleVal_32 + SpeedPossibleVal_33 + SpeedPossibleVal_34 + SpeedPossibleVal_35 + SpeedPossibleVal_36 + SpeedPossibleVal_37 + SpeedPossibleVal_38 + SpeedPossibleVal_39 + SpeedPossibleVal_40 + SpeedPossibleVal_41 + SpeedPossibleVal_42 + SpeedPossibleVal_43 + SpeedPossibleVal_44 + SpeedPossibleVal_45 + SpeedPossibleVal_46 + SpeedPossibleVal_47 + SpeedPossibleVal_48 + SpeedPossibleVal_49 + SpeedPossibleVal_50)
lola: after: (stp5 <= 50)
lola: LP says that atomic proposition is always true: (stp5 <= 50)
lola: LP says that atomic proposition is always false: (3 <= stp1)
lola: LP says that atomic proposition is always false: (3 <= P2)
lola: LP says that atomic proposition is always false: (3 <= Speed_Left_Wheel_42)
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_99 <= Speed_Left_Wheel_35)
lola: after: (1 <= Speed_Left_Wheel_35)
lola: place invariant simplifies atomic proposition
lola: before: (1 <= AltitudePossibleVal_71)
lola: after: (0 <= 0)
lola: always true
lola: LP says that atomic proposition is always false: (2 <= Plane_On_Ground_Signal_no_F)
lola: place invariant simplifies atomic proposition
lola: before: (Speed_Right_Wheel_17 <= SpeedPossibleVal_43)
lola: after: (Speed_Right_Wheel_17 <= 1)
lola: LP says that atomic proposition is always true: (Speed_Right_Wheel_17 <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_86 <= Speed_Right_Wheel_50)
lola: after: (1 <= Speed_Right_Wheel_50)
lola: place invariant simplifies atomic proposition
lola: before: (3 <= SpeedPossibleVal_21)
lola: after: (2 <= 0)
lola: always false
lola: LP says that atomic proposition is always false: (3 <= Speed_Right_Wheel_2)
lola: place invariant simplifies atomic proposition
lola: before: (TheAltitude_38 <= AltitudePossibleVal_40)
lola: after: (TheAltitude_38 <= 1)
lola: LP says that atomic proposition is always true: (TheAltitude_38 <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (Speed_Right_Wheel_9 <= AltitudePossibleVal_49)
lola: after: (Speed_Right_Wheel_9 <= 1)
lola: LP says that atomic proposition is always true: (Speed_Right_Wheel_9 <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (3 <= AltitudePossibleVal_51)
lola: after: (2 <= 0)
lola: always false
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_95 <= AltitudePossibleVal_51)
lola: after: (0 <= 0)
lola: always true
lola: place invariant simplifies atomic proposition
lola: before: (AltitudePossibleVal_59 <= Speed_Right_Wheel_27)
lola: after: (1 <= Speed_Right_Wheel_27)
lola: LP says that atomic proposition is always false: (2 <= Speed_Left_Wheel_31)
lola: LP says that atomic proposition is always false: (2 <= Speed_Left_Wheel_30)
lola: place invariant simplifies atomic proposition
lola: before: (TheAltitude_57 <= AltitudePossibleVal_91)
lola: after: (TheAltitude_57 <= 1)
lola: LP says that atomic proposition is always true: (TheAltitude_57 <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (1 <= AltitudePossibleVal_48)
lola: after: (0 <= 0)
lola: always true
lola: place invariant simplifies atomic proposition
lola: before: (SpeedPossibleVal_28 <= AltitudePossibleVal_51)
lola: after: (0 <= 0)
lola: always true
lola: A (G (())) : A (G (TRUE)) : E (F (())) : E (F (())) : A (G (TRUE)) : A (G (TRUE)) : E (F (FALSE)) : A (G (())) : A (G (((TheAltitude_13 <= Speed_Right_Wheel_26) OR (Speed_Left_Wheel_33 <= TheAltitude_81) OR (1 <= Speed_Left_Wheel_35)))) : A (G (())) : E (F (())) : A (G (TRUE)) : A (G (TRUE)) : E (F (())) : E (F (())) : A (G (TRUE))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 253 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 273 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 355 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 394 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 507 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 592 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 710 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 888 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1184 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1776 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 45 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

lola: subprocess 15 will run for 3553 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((TheAltitude_13 <= Speed_Right_Wheel_26) OR (Speed_Left_Wheel_33 <= TheAltitude_81) OR (1 <= Speed_Left_Wheel_35))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (((TheAltitude_13 <= Speed_Right_Wheel_26) OR (Speed_Left_Wheel_33 <= TheAltitude_81) OR (1 <= Speed_Left_Wheel_35))))
lola: processed formula length: 125
lola: 47 rewrites
lola: closed formula file AirplaneLD-PT-0050-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((Speed_Right_Wheel_26 + 1 <= TheAltitude_13) AND (TheAltitude_81 + 1 <= Speed_Left_Wheel_33) AND (Speed_Left_Wheel_35 <= 0))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to AirplaneLD-PT-0050-ReachabilityCardinality-15-0.sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: lola: state equation: calling and running sara
The predicate is not invariant.
lola: 3 markings, 2 edges
lola: ========================================
FORMULA AirplaneLD-PT-0050-ReachabilityCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

lola: RESULT
lola:
SUMMARY: yes yes no no yes yes no yes no yes no yes yes no no yes
lola:
preliminary result: yes yes no no yes yes no yes no yes no yes yes no no yes
sara: try reading problem file AirplaneLD-PT-0050-ReachabilityCardinality-15-0.sara.
lola: memory consumption: 19872 KB
lola: time consumption: 1 seconds
sara: place or transition ordering is non-deterministic


BK_STOP 1526581874324

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

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="AirplaneLD-PT-0050"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lola"
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

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is AirplaneLD-PT-0050, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r004-qhx2-152646133800089"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.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 ;