About the Execution of Tapaal(SEQ) for S_PermAdmissibility-PT-01
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
177.530 | 48561.00 | 48000.00 | 40.20 | TTFFTTFFFTFTFFTF | normal |
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 tapaalSEQ
Input is S_PermAdmissibility-PT-01, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r186kn-smll-146444135501276
=====================================================================
--------------------
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 PermAdmissibility-COL-01-ReachabilityCardinality-0
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-1
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-10
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-11
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-12
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-13
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-14
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-15
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-2
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-3
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-4
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-5
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-6
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-7
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-8
FORMULA_NAME PermAdmissibility-COL-01-ReachabilityCardinality-9
=== Now, execution of the tool begins
BK_START 1464956143482
---> tapaalSEQ --- TAPAAL Sequential
*******************************************************
* TAPAAL Sequential verifying ReachabilityCardinality *
*******************************************************
timeout 5 verifypn -n -s OverApprox -x 1 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-0: not EF not ( (((("c110" <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5")) and ("c13" <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5"))) or ("c8" <= "c19")) or ((("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= ("aux11_5" + "aux11_4" + "aux11_3" + "aux11_2" + "aux11_1" + "aux11_0" + "aux11_7" + "aux11_6")) or ("c110" <= ("aux10_0" + "aux10_2" + "aux10_1" + "aux10_4" + "aux10_3" + "aux10_5" + "aux10_6" + "aux10_7")))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 2 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-1: EF ( (((("c5" <= ("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4")) and (("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= ("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2"))) or ((("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2") <= ("out3_0" + "out3_1" + "out3_6" + "out3_7" + "out3_2" + "out3_3" + "out3_4" + "out3_5")) or (("aux13_2" + "aux13_1" + "aux13_0" + "aux13_7" + "aux13_3" + "aux13_4" + "aux13_5" + "aux13_6") <= "c11"))) and (1 <= "c16")) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 3 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-2: EF ( (((("out6_1" + "out6_2" + "out6_0" + "out6_6" + "out6_5" + "out6_4" + "out6_3" + "out6_7") <= "c9") or not((2 <= "c5"))) and ((2 <= "c7") or ((3 <= "c8") and ("c11" <= "c13")))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 4 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-3: not EF not ( ((not((3 <= ("out4_0" + "out4_1" + "out4_7" + "out4_6" + "out4_3" + "out4_2" + "out4_5" + "out4_4"))) or (("c14" <= "c13") and (1 <= "c13"))) or (3 <= "c6")) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 5 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-4: EF ( ((3 <= ("in3_5" + "in3_4")) or (3 <= "c17")) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 6 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-5: EF ( not(("c20" <= ("aux13_2" + "aux13_1" + "aux13_0" + "aux13_7" + "aux13_3" + "aux13_4" + "aux13_5" + "aux13_6"))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 7 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-6: EF ( ((((3 <= "c9") and (3 <= "c9")) and not((("out3_0" + "out3_1" + "out3_6" + "out3_7" + "out3_2" + "out3_3" + "out3_4" + "out3_5") <= "c15"))) or (not(("c12" <= "c13")) and ((("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= "c6") and (1 <= ("aux7_7" + "aux7_6" + "aux7_3" + "aux7_2"))))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 8 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-7: not EF not ( (("out5_1" + "out5_2" + "out5_0" + "out5_5" + "out5_6" + "out5_3" + "out5_4" + "out5_7") <= "c17") )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 9 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-8: EF ( ((1 <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5")) or (3 <= ("aux8_7" + "aux8_3" + "aux8_6" + "aux8_2"))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 10 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-9: EF ( (("c11" <= "c16") and (2 <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5"))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 11 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-10: EF ( ((2 <= "c8") and not(((3 <= "c5") and (("aux16_0" + "aux16_1" + "aux16_2" + "aux16_3" + "aux16_4" + "aux16_5" + "aux16_6" + "aux16_7") <= "c7")))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 12 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-11: not EF not ( ("c15" <= ("in4_6" + "in4_7")) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 13 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-12: not EF not ( not(((3 <= "c18") and ((2 <= "c8") and ("c17" <= ("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2"))))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 14 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-13: not EF not ( (("c110" <= "c8") or (("out7_1" + "out7_0" + "out7_3" + "out7_2" + "out7_5" + "out7_4" + "out7_7" + "out7_6") <= ("aux10_0" + "aux10_2" + "aux10_1" + "aux10_4" + "aux10_3" + "aux10_5" + "aux10_6" + "aux10_7"))) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 15 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-14: not EF not ( ("c15" <= ("out5_1" + "out5_2" + "out5_0" + "out5_5" + "out5_6" + "out5_3" + "out5_4" + "out5_7")) )
Unable to decide if query is satisfied.
timeout 5 verifypn -n -s OverApprox -x 16 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-15: EF ( (((1 <= ("in4_6" + "in4_7")) and ((("in1_1" + "in1_0") <= "c18") and (1 <= ("in1_1" + "in1_0")))) and (2 <= "c12")) )
Unable to decide if query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 1 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-0: not EF not ( (((("c110" <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5")) and ("c13" <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5"))) or ("c8" <= "c19")) or ((("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= ("aux11_5" + "aux11_4" + "aux11_3" + "aux11_2" + "aux11_1" + "aux11_0" + "aux11_7" + "aux11_6")) or ("c110" <= ("aux10_0" + "aux10_2" + "aux10_1" + "aux10_4" + "aux10_3" + "aux10_5" + "aux10_6" + "aux10_7")))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-0 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 2 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-1: EF ( (((("c5" <= ("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4")) and (("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= ("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2"))) or ((("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2") <= ("out3_0" + "out3_1" + "out3_6" + "out3_7" + "out3_2" + "out3_3" + "out3_4" + "out3_5")) or (("aux13_2" + "aux13_1" + "aux13_0" + "aux13_7" + "aux13_3" + "aux13_4" + "aux13_5" + "aux13_6") <= "c11"))) and (1 <= "c16")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-1 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 3 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-2: EF ( (((("out6_1" + "out6_2" + "out6_0" + "out6_6" + "out6_5" + "out6_4" + "out6_3" + "out6_7") <= "c9") or not((2 <= "c5"))) and ((2 <= "c7") or ((3 <= "c8") and ("c11" <= "c13")))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-2 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 4 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-3: not EF not ( ((not((3 <= ("out4_0" + "out4_1" + "out4_7" + "out4_6" + "out4_3" + "out4_2" + "out4_5" + "out4_4"))) or (("c14" <= "c13") and (1 <= "c13"))) or (3 <= "c6")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-3 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 5 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-4: EF ( ((3 <= ("in3_5" + "in3_4")) or (3 <= "c17")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-4 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 6 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-5: EF ( not(("c20" <= ("aux13_2" + "aux13_1" + "aux13_0" + "aux13_7" + "aux13_3" + "aux13_4" + "aux13_5" + "aux13_6"))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-5 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 7 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-6: EF ( ((((3 <= "c9") and (3 <= "c9")) and not((("out3_0" + "out3_1" + "out3_6" + "out3_7" + "out3_2" + "out3_3" + "out3_4" + "out3_5") <= "c15"))) or (not(("c12" <= "c13")) and ((("aux6_0" + "aux6_5" + "aux6_1" + "aux6_4") <= "c6") and (1 <= ("aux7_7" + "aux7_6" + "aux7_3" + "aux7_2"))))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-6 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 8 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-7: not EF not ( (("out5_1" + "out5_2" + "out5_0" + "out5_5" + "out5_6" + "out5_3" + "out5_4" + "out5_7") <= "c17") )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-7 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 9 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-8: EF ( ((1 <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5")) or (3 <= ("aux8_7" + "aux8_3" + "aux8_6" + "aux8_2"))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-8 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 10 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-9: EF ( (("c11" <= "c16") and (2 <= ("out8_1" + "out8_0" + "out8_3" + "out8_2" + "out8_6" + "out8_7" + "out8_4" + "out8_5"))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-9 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 11 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-10: EF ( ((2 <= "c8") and not(((3 <= "c5") and (("aux16_0" + "aux16_1" + "aux16_2" + "aux16_3" + "aux16_4" + "aux16_5" + "aux16_6" + "aux16_7") <= "c7")))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 12 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-11: not EF not ( ("c15" <= ("in4_6" + "in4_7")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 13 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-12: not EF not ( not(((3 <= "c18") and ((2 <= "c8") and ("c17" <= ("out2_0" + "out2_7" + "out2_5" + "out2_6" + "out2_3" + "out2_4" + "out2_1" + "out2_2"))))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 14 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-13: not EF not ( (("c110" <= "c8") or (("out7_1" + "out7_0" + "out7_3" + "out7_2" + "out7_5" + "out7_4" + "out7_7" + "out7_6") <= ("aux10_0" + "aux10_2" + "aux10_1" + "aux10_4" + "aux10_3" + "aux10_5" + "aux10_6" + "aux10_7"))) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is satisfied.
timeout 40 verifypn -n -d -r 1 -x 15 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-14: not EF not ( ("c15" <= ("out5_1" + "out5_2" + "out5_0" + "out5_5" + "out5_6" + "out5_3" + "out5_4" + "out5_7")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
timeout 40 verifypn -n -d -r 1 -x 16 model.pnml ReachabilityCardinality.xml
PermAdmissibility-COL-01-ReachabilityCardinality-15: EF ( (((1 <= ("in4_6" + "in4_7")) and ((("in1_1" + "in1_0") <= "c18") and (1 <= ("in1_1" + "in1_0")))) and (2 <= "c12")) )
FORMULA PermAdmissibility-COL-01-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING EXPLICIT STRUCTURAL_REDUCTION
Query is NOT satisfied.
No more queries
BK_STOP 1464956192043
--------------------
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="S_PermAdmissibility-PT-01"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="tapaalSEQ"
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/S_PermAdmissibility-PT-01.tgz
mv S_PermAdmissibility-PT-01 execution
# this is for BenchKit: explicit launching of the test
cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool tapaalSEQ"
echo " Input is S_PermAdmissibility-PT-01, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r186kn-smll-146444135501276"
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 '
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 ;