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.r322-tall-162132127900101.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 ServersAndClients-PT-400160, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132127900101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 124M
-rw-r--r-- 1 mcc users 17K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 12 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.4K May 11 20:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 20:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 124M May 12 08:13 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 ServersAndClients-PT-400160-00
FORMULA_NAME ServersAndClients-PT-400160-01
FORMULA_NAME ServersAndClients-PT-400160-02
FORMULA_NAME ServersAndClients-PT-400160-03
FORMULA_NAME ServersAndClients-PT-400160-04
FORMULA_NAME ServersAndClients-PT-400160-05
FORMULA_NAME ServersAndClients-PT-400160-06
FORMULA_NAME ServersAndClients-PT-400160-07
FORMULA_NAME ServersAndClients-PT-400160-08
FORMULA_NAME ServersAndClients-PT-400160-09
FORMULA_NAME ServersAndClients-PT-400160-10
FORMULA_NAME ServersAndClients-PT-400160-11
FORMULA_NAME ServersAndClients-PT-400160-12
FORMULA_NAME ServersAndClients-PT-400160-13
FORMULA_NAME ServersAndClients-PT-400160-14
FORMULA_NAME ServersAndClients-PT-400160-15

=== Now, execution of the tool begins

BK_START 1621445242750

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 17:27:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 17:27:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 17:27:27] [INFO ] Load time of PNML (sax parser for PT used): 2698 ms
[2021-05-19 17:27:27] [INFO ] Transformed 65761 places.
[2021-05-19 17:27:27] [INFO ] Transformed 128800 transitions.
[2021-05-19 17:27:27] [INFO ] Found NUPN structural information;
[2021-05-19 17:27:27] [INFO ] Parsed PT model containing 65761 places and 128800 transitions in 3083 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 552 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 10749 ms. (steps per millisecond=9 ) properties seen :[1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0]
// Phase 1: matrix 128800 rows 65761 cols
[2021-05-19 17:28:01] [INFO ] Computed 961 place invariants in 22049 ms
[2021-05-19 17:28:21] [INFO ] [Real]Absence check using 561 positive place invariants in 11430 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 17:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:28:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-19 17:28:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:28:41] [INFO ] [Real]Absence check using 561 positive place invariants in 11407 ms returned (error "Failed to check-sat")
[2021-05-19 17:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:28:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-19 17:29:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:29:01] [INFO ] [Real]Absence check using 561 positive place invariants in 12047 ms returned (error "Failed to check-sat")
[2021-05-19 17:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:29:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-19 17:29:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:29:21] [INFO ] [Real]Absence check using 561 positive place invariants in 12108 ms returned (error "Failed to check-sat")
[2021-05-19 17:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:29:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-19 17:29:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:29:41] [INFO ] [Real]Absence check using 561 positive place invariants in 12515 ms returned (error "Failed to check-sat")
[2021-05-19 17:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:29:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2021-05-19 17:30:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:30:01] [INFO ] [Real]Absence check using 561 positive place invariants in 12186 ms returned (error "Failed to check-sat")
[2021-05-19 17:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:30:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-19 17:30:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:30:21] [INFO ] [Real]Absence check using 561 positive place invariants in 12128 ms returned (error "Failed to check-sat")
[2021-05-19 17:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:30:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-19 17:30:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:30:42] [INFO ] [Real]Absence check using 561 positive place invariants in 12181 ms returned (error "Failed to check-sat")
[2021-05-19 17:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:30:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2021-05-19 17:31:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:31:02] [INFO ] [Real]Absence check using 561 positive place invariants in 12261 ms returned (error "Failed to check-sat")
[2021-05-19 17:31:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:31:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2021-05-19 17:31:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:31:22] [INFO ] [Real]Absence check using 561 positive place invariants in 12220 ms returned (error "Failed to check-sat")
[2021-05-19 17:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:31:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2021-05-19 17:31:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:31:42] [INFO ] [Real]Absence check using 561 positive place invariants in 12493 ms returned (error "Failed to check-sat")
[2021-05-19 17:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:31:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2021-05-19 17:32:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:32:02] [INFO ] [Real]Absence check using 561 positive place invariants in 12257 ms returned (error "Failed to check-sat")
[2021-05-19 17:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:32:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 11
[2021-05-19 17:32:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:32:22] [INFO ] [Real]Absence check using 561 positive place invariants in 11548 ms returned (error "Failed to check-sat")
[2021-05-19 17:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:32:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 12
[2021-05-19 17:32:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:32:42] [INFO ] [Real]Absence check using 561 positive place invariants in 12375 ms returned (error "Failed to check-sat")
[2021-05-19 17:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:32:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 13
[2021-05-19 17:33:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:33:02] [INFO ] [Real]Absence check using 561 positive place invariants in 12317 ms returned (error "Failed to check-sat")
[2021-05-19 17:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:33:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 14
[2021-05-19 17:33:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:33:22] [INFO ] [Real]Absence check using 561 positive place invariants in 11865 ms returned (error "Failed to check-sat")
[2021-05-19 17:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:33:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 15
[2021-05-19 17:33:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:33:43] [INFO ] [Real]Absence check using 561 positive place invariants in 11599 ms returned (error "Failed to check-sat")
[2021-05-19 17:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:33:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 16
[2021-05-19 17:34:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:34:03] [INFO ] [Real]Absence check using 561 positive place invariants in 11902 ms returned (error "Failed to check-sat")
[2021-05-19 17:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:34:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 17
[2021-05-19 17:34:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:34:23] [INFO ] [Real]Absence check using 561 positive place invariants in 11823 ms returned (error "Failed to check-sat")
[2021-05-19 17:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:34:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 18
[2021-05-19 17:34:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:34:43] [INFO ] [Real]Absence check using 561 positive place invariants in 11334 ms returned (error "Failed to check-sat")
[2021-05-19 17:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:34:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 19
[2021-05-19 17:35:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:35:03] [INFO ] [Real]Absence check using 561 positive place invariants in 12165 ms returned (error "Failed to check-sat")
[2021-05-19 17:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:35:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 20
[2021-05-19 17:35:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 17:35:23] [INFO ] [Real]Absence check using 561 positive place invariants in 11137 ms returned (error "Failed to check-sat")
[2021-05-19 17:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 17:35:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 21
[2021-05-19 17:35:27] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-19 17:35:28] [INFO ] Flatten gal took : 4357 ms
FORMULA ServersAndClients-PT-400160-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400160-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 17:35:28] [INFO ] Applying decomposition
[2021-05-19 17:35:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-19 17:35:32] [INFO ] Flatten gal took : 4077 ms
[2021-05-19 17:35:36] [INFO ] Decomposing Gal with order
[2021-05-19 17:35:50] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9225380 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16014500 kB

--------------------
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="ServersAndClients-PT-400160"
export BK_EXAMINATION="LTLCardinality"
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 ServersAndClients-PT-400160, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r322-tall-162132127900101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400160.tgz
mv ServersAndClients-PT-400160 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;