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.r303-tall-162124171200119.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 GPUForwardProgress-PT-36b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171200119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 2.9K May 11 18:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 11 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 123K 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 net-ReachabilityCardinality-00
FORMULA_NAME net-ReachabilityCardinality-01
FORMULA_NAME net-ReachabilityCardinality-02
FORMULA_NAME net-ReachabilityCardinality-03
FORMULA_NAME net-ReachabilityCardinality-04
FORMULA_NAME net-ReachabilityCardinality-05
FORMULA_NAME net-ReachabilityCardinality-06
FORMULA_NAME net-ReachabilityCardinality-07
FORMULA_NAME net-ReachabilityCardinality-08
FORMULA_NAME net-ReachabilityCardinality-09
FORMULA_NAME net-ReachabilityCardinality-10
FORMULA_NAME net-ReachabilityCardinality-11
FORMULA_NAME net-ReachabilityCardinality-12
FORMULA_NAME net-ReachabilityCardinality-13
FORMULA_NAME net-ReachabilityCardinality-14
FORMULA_NAME net-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621340308087

[2021-05-18 12:18:29] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 12:18:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 12:18:29] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2021-05-18 12:18:29] [INFO ] Transformed 720 places.
[2021-05-18 12:18:29] [INFO ] Transformed 757 transitions.
[2021-05-18 12:18:29] [INFO ] Found NUPN structural information;
[2021-05-18 12:18:29] [INFO ] Parsed PT model containing 720 places and 757 transitions in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA net-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA net-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 33 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 1, 1, 0, 1, 1, 1, 0, 0, 0]
FORMULA net-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 757 rows 720 cols
[2021-05-18 12:18:30] [INFO ] Computed 38 place invariants in 22 ms
[2021-05-18 12:18:30] [INFO ] [Real]Absence check using 0 positive and 38 generalized place invariants in 50 ms returned sat
[2021-05-18 12:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:31] [INFO ] [Real]Absence check using state equation in 1052 ms returned sat
[2021-05-18 12:18:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:18:33] [INFO ] [Nat]Absence check using 0 positive and 38 generalized place invariants in 1894 ms returned sat
[2021-05-18 12:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:34] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2021-05-18 12:18:34] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 89 ms.
[2021-05-18 12:18:36] [INFO ] Added : 220 causal constraints over 44 iterations in 1754 ms. Result :(error "Failed to check-sat")
[2021-05-18 12:18:36] [INFO ] [Real]Absence check using 0 positive and 38 generalized place invariants in 48 ms returned sat
[2021-05-18 12:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:37] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2021-05-18 12:18:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:18:39] [INFO ] [Nat]Absence check using 0 positive and 38 generalized place invariants in 1926 ms returned sat
[2021-05-18 12:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:40] [INFO ] [Nat]Absence check using state equation in 918 ms returned sat
[2021-05-18 12:18:40] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 49 ms.
[2021-05-18 12:18:42] [INFO ] Added : 290 causal constraints over 58 iterations in 2068 ms. Result :(error "Failed to check-sat")
[2021-05-18 12:18:42] [INFO ] [Real]Absence check using 0 positive and 38 generalized place invariants in 43 ms returned sat
[2021-05-18 12:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:43] [INFO ] [Real]Absence check using state equation in 1108 ms returned sat
[2021-05-18 12:18:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:18:45] [INFO ] [Nat]Absence check using 0 positive and 38 generalized place invariants in 1906 ms returned sat
[2021-05-18 12:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:46] [INFO ] [Nat]Absence check using state equation in 900 ms returned sat
[2021-05-18 12:18:46] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 64 ms.
[2021-05-18 12:18:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t330 0) (and (> t329 0) (< o329 o330)))") while checking expression at index 2
[2021-05-18 12:18:49] [INFO ] [Real]Absence check using 0 positive and 38 generalized place invariants in 51 ms returned sat
[2021-05-18 12:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:50] [INFO ] [Real]Absence check using state equation in 1109 ms returned sat
[2021-05-18 12:18:50] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 40 ms.
[2021-05-18 12:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:18:52] [INFO ] [Nat]Absence check using 0 positive and 38 generalized place invariants in 1961 ms returned sat
[2021-05-18 12:18:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:53] [INFO ] [Nat]Absence check using state equation in 1088 ms returned sat
[2021-05-18 12:18:53] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 56 ms.
[2021-05-18 12:18:55] [INFO ] Added : 245 causal constraints over 49 iterations in 1845 ms. Result :(error "Failed to check-sat")
[2021-05-18 12:18:55] [INFO ] [Real]Absence check using 0 positive and 38 generalized place invariants in 42 ms returned sat
[2021-05-18 12:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:56] [INFO ] [Real]Absence check using state equation in 1003 ms returned sat
[2021-05-18 12:18:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 12:18:57] [INFO ] [Nat]Absence check using 0 positive and 38 generalized place invariants in 836 ms returned sat
[2021-05-18 12:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 12:18:58] [INFO ] [Nat]Absence check using state equation in 911 ms returned sat
[2021-05-18 12:18:58] [INFO ] Computed and/alt/rep : 756/1551/756 causal constraints in 59 ms.
[2021-05-18 12:19:01] [INFO ] Added : 420 causal constraints over 84 iterations in 3137 ms. Result :(error "Solver has unexpectedly terminated")
Support contains 19 out of 720 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 720/720 places, 757/757 transitions.
Graph (trivial) has 614 edges and 720 vertex of which 7 / 720 are part of one of the 1 SCC in 14 ms
Free SCC test removed 6 places
Ensure Unique test removed 1 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 394 Post agglomeration using F-continuation condition.Transition count delta: 394
Iterating post reduction 0 with 403 rules applied. Total rules applied 404 place count 713 transition count 355
Reduce places removed 394 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 428 rules applied. Total rules applied 832 place count 319 transition count 321
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 833 place count 318 transition count 321
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 68 Pre rules applied. Total rules applied 833 place count 318 transition count 253
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 969 place count 250 transition count 253
Symmetric choice reduction at 3 with 3 rule applications. Total rules 972 place count 250 transition count 253
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 978 place count 247 transition count 250
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 979 place count 247 transition count 249
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 979 place count 247 transition count 248
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 981 place count 246 transition count 248
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 4 with 200 rules applied. Total rules applied 1181 place count 146 transition count 148
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1187 place count 143 transition count 148
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1191 place count 143 transition count 144
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1195 place count 139 transition count 144
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 1200 place count 139 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1201 place count 138 transition count 143
Applied a total of 1201 rules in 152 ms. Remains 138 /720 variables (removed 582) and now considering 143/757 (removed 614) transitions.
Finished structural reductions, in 1 iterations. Remains : 138/720 places, 143/757 transitions.
Finished random walk after 19543 steps, including 76 resets, run visited all 5 properties in 116 ms. (steps per millisecond=168 )
FORMULA net-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621340342739

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="GPUForwardProgress-PT-36b"
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 GPUForwardProgress-PT-36b, 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 r303-tall-162124171200119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-36b.tgz
mv GPUForwardProgress-PT-36b 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 ;