Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r132-tall-162075428500323.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is LamportFastMutEx-PT-2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428500323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 32K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 184K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 43K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 232K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.3K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 25 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26K Mar 25 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 48K May 5 16:51 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 LamportFastMutEx-PT-2-ReachabilityCardinality-00
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-01
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-02
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-03
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-04
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-05
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-06
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-07
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-08
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-09
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-10
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-11
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-12
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-13
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-14
FORMULA_NAME LamportFastMutEx-PT-2-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620931611063

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:46:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 18:46:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:46:53] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2021-05-13 18:46:53] [INFO ] Transformed 69 places.
[2021-05-13 18:46:53] [INFO ] Transformed 96 transitions.
[2021-05-13 18:46:53] [INFO ] Found NUPN structural information;
[2021-05-13 18:46:53] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_await_13_0, P_await_13_1, P_await_13_2, P_done_0_0, P_done_0_1, P_done_0_2, P_done_1_0, P_done_1_1, P_done_1_2, P_done_2_0, P_done_2_1, P_done_2_2, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_awaity_0, P_awaity_1, P_awaity_2, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2]
[2021-05-13 18:46:53] [INFO ] Parsed PT model containing 69 places and 96 transitions in 118 ms.
[2021-05-13 18:46:53] [INFO ] Initial state test concluded for 7 properties.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 34 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 1, 1, 1, 1]
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0]
[2021-05-13 18:46:53] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 18:46:53] [INFO ] Computed 10 place invariants in 5 ms
[2021-05-13 18:46:53] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned unsat
[2021-05-13 18:46:53] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:46:53] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2021-05-13 18:46:53] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 18:46:53] [INFO ] [Real]Added 20 Read/Feed constraints in 4 ms returned sat
[2021-05-13 18:46:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:46:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 12 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:46:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 9 places in 52 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 11 places in 33 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 11 places in 19 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 13 places in 40 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 4 places in 25 ms
[2021-05-13 18:46:53] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 214 ms
[2021-05-13 18:46:53] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:46:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Real]Added 20 Read/Feed constraints in 1 ms returned sat
[2021-05-13 18:46:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:46:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:46:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-13 18:46:53] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 15 places in 52 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 9 places in 29 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 10 places in 19 ms
[2021-05-13 18:46:53] [INFO ] Deduced a trap composed of 11 places in 17 ms
[2021-05-13 18:46:54] [INFO ] Deduced a trap composed of 13 places in 27 ms
[2021-05-13 18:46:54] [INFO ] Deduced a trap composed of 9 places in 16 ms
[2021-05-13 18:46:54] [INFO ] Deduced a trap composed of 11 places in 54 ms
[2021-05-13 18:46:54] [INFO ] Deduced a trap composed of 4 places in 16 ms
[2021-05-13 18:46:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 273 ms
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA LamportFastMutEx-PT-2-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

--------------------
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="LamportFastMutEx-PT-2"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is LamportFastMutEx-PT-2, 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 r132-tall-162075428500323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-2.tgz
mv LamportFastMutEx-PT-2 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "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
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;