Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038177100287.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 CSRepetitions-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038177100287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 24M
-rw-r--r-- 1 mcc users 1.8M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.0M May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.8M May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 224K Mar 28 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 562K Mar 28 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 223K Mar 28 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 719K Mar 28 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 142K Mar 23 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 331K Mar 23 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 429K Mar 22 12:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M Mar 22 12:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 81K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 149K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.0M 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 CSRepetitions-PT-10-ReachabilityCardinality-00
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-01
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-02
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-03
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-04
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-05
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-06
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-07
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-08
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-09
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-10
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-11
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-12
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-13
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-14
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620942746306

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 21:52:28] [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 21:52:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 21:52:29] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2021-05-13 21:52:29] [INFO ] Transformed 1311 places.
[2021-05-13 21:52:29] [INFO ] Transformed 2300 transitions.
[2021-05-13 21:52:29] [INFO ] Parsed PT model containing 1311 places and 2300 transitions in 341 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 187 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 55 resets, run finished after 235 ms. (steps per millisecond=42 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1]
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2300 rows 1311 cols
[2021-05-13 21:52:30] [INFO ] Computed 110 place invariants in 90 ms
[2021-05-13 21:52:30] [INFO ] [Real]Absence check using 110 positive place invariants in 157 ms returned sat
[2021-05-13 21:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:34] [INFO ] [Real]Absence check using state equation in 3627 ms returned sat
[2021-05-13 21:52:34] [INFO ] State equation strengthened by 100 read => feed constraints.
[2021-05-13 21:52:34] [INFO ] [Real]Added 100 Read/Feed constraints in 25 ms returned sat
[2021-05-13 21:52:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 21:52:34] [INFO ] [Nat]Absence check using 110 positive place invariants in 108 ms returned sat
[2021-05-13 21:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:38] [INFO ] [Nat]Absence check using state equation in 4019 ms returned sat
[2021-05-13 21:52:38] [INFO ] [Nat]Added 100 Read/Feed constraints in 67 ms returned sat
[2021-05-13 21:52:39] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 248 ms.
[2021-05-13 21:52:39] [INFO ] Added : 5 causal constraints over 1 iterations in 572 ms. Result :(error "Failed to check-sat")
[2021-05-13 21:52:39] [INFO ] [Real]Absence check using 110 positive place invariants in 211 ms returned sat
[2021-05-13 21:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:43] [INFO ] [Real]Absence check using state equation in 3892 ms returned sat
[2021-05-13 21:52:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 21:52:44] [INFO ] [Nat]Absence check using 110 positive place invariants in 84 ms returned sat
[2021-05-13 21:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:47] [INFO ] [Nat]Absence check using state equation in 3772 ms returned sat
[2021-05-13 21:52:47] [INFO ] [Nat]Added 100 Read/Feed constraints in 78 ms returned sat
[2021-05-13 21:52:48] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 245 ms.
[2021-05-13 21:52:48] [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: Stream closed (=> (> t105 0) (and (> t262 0) (< o262 o105)))") while checking expression at index 1
[2021-05-13 21:52:49] [INFO ] [Real]Absence check using 110 positive place invariants in 100 ms returned sat
[2021-05-13 21:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:53] [INFO ] [Real]Absence check using state equation in 4017 ms returned sat
[2021-05-13 21:52:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 21:52:53] [INFO ] [Nat]Absence check using 110 positive place invariants in 150 ms returned unsat
[2021-05-13 21:52:53] [INFO ] [Real]Absence check using 110 positive place invariants in 96 ms returned sat
[2021-05-13 21:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:52:57] [INFO ] [Real]Absence check using state equation in 3865 ms returned sat
[2021-05-13 21:52:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 21:52:57] [INFO ] [Nat]Absence check using 110 positive place invariants in 94 ms returned sat
[2021-05-13 21:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:01] [INFO ] [Nat]Absence check using state equation in 3867 ms returned sat
[2021-05-13 21:53:01] [INFO ] [Nat]Added 100 Read/Feed constraints in 122 ms returned sat
[2021-05-13 21:53:02] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 166 ms.
[2021-05-13 21:53:02] [INFO ] Added : 20 causal constraints over 4 iterations in 720 ms. Result :(error "Failed to check-sat")
[2021-05-13 21:53:02] [INFO ] [Real]Absence check using 110 positive place invariants in 99 ms returned sat
[2021-05-13 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:07] [INFO ] [Real]Absence check using state equation in 4043 ms returned sat
[2021-05-13 21:53:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 21:53:07] [INFO ] [Nat]Absence check using 110 positive place invariants in 98 ms returned sat
[2021-05-13 21:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:11] [INFO ] [Nat]Absence check using state equation in 4037 ms returned sat
[2021-05-13 21:53:11] [INFO ] [Nat]Added 100 Read/Feed constraints in 164 ms returned sat
[2021-05-13 21:53:11] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 188 ms.
[2021-05-13 21:53:12] [INFO ] Added : 15 causal constraints over 3 iterations in 559 ms. Result :(error "Failed to check-sat")
[2021-05-13 21:53:12] [INFO ] [Real]Absence check using 110 positive place invariants in 90 ms returned sat
[2021-05-13 21:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 21:53:16] [INFO ] [Real]Absence check using state equation in 3785 ms returned sat
[2021-05-13 21:53:16] [INFO ] [Real]Added 100 Read/Feed constraints in 28 ms returned sat
[2021-05-13 21:53:16] [INFO ] Computed and/alt/rep : 2200/3200/2200 causal constraints in 148 ms.
[2021-05-13 21:53:16] [INFO ] Added : 12 causal constraints over 3 iterations in 651 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 14 out of 1311 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Drop transitions removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 1311 transition count 2200
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 5 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 1 with 294 rules applied. Total rules applied 394 place count 1115 transition count 2102
Symmetric choice reduction at 1 with 960 rule applications. Total rules 1354 place count 1115 transition count 2102
Deduced a syphon composed of 960 places in 2 ms
Reduce places removed 960 places and 960 transitions.
Iterating global reduction 1 with 1920 rules applied. Total rules applied 3274 place count 155 transition count 1142
Symmetric choice reduction at 1 with 87 rule applications. Total rules 3361 place count 155 transition count 1142
Deduced a syphon composed of 87 places in 2 ms
Reduce places removed 87 places and 870 transitions.
Iterating global reduction 1 with 174 rules applied. Total rules applied 3535 place count 68 transition count 272
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 3622 place count 68 transition count 185
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 3640 place count 59 transition count 176
Free-agglomeration rule applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 3651 place count 59 transition count 165
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 89 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 2 with 110 rules applied. Total rules applied 3761 place count 48 transition count 66
Applied a total of 3761 rules in 503 ms. Remains 48 /1311 variables (removed 1263) and now considering 66/2300 (removed 2234) transitions.
Finished structural reductions, in 1 iterations. Remains : 48/1311 places, 66/2300 transitions.
Finished random walk after 121 steps, including 0 resets, run visited all 5 properties in 2 ms. (steps per millisecond=60 )
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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="CSRepetitions-PT-10"
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 CSRepetitions-PT-10, 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 r037-tajo-162038177100287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-10.tgz
mv CSRepetitions-PT-10 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 ;