Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r144-tall-165271831100337.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is LeafsetExtension-PT-S64C4, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-tall-165271831100337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 12K Apr 29 12:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 29 12:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 29 12:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 12:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 9 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 08:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652745409949

Running Version 0
[2022-05-16 23:56:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-16 23:56:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:56:52] [INFO ] Load time of PNML (sax parser for PT used): 527 ms
[2022-05-16 23:56:52] [INFO ] Transformed 21462 places.
[2022-05-16 23:56:52] [INFO ] Transformed 21129 transitions.
[2022-05-16 23:56:52] [INFO ] Parsed PT model containing 21462 places and 21129 transitions in 664 ms.
Starting structural reductions, iteration 0 : 21462/21462 places, 21129/21129 transitions.
Reduce places removed 4229 places and 0 transitions.
Drop transitions removed 8320 transitions
Trivial Post-agglo rules discarded 8320 transitions
Performed 8320 trivial Post agglomeration. Transition count delta: 8320
Iterating post reduction 0 with 12549 rules applied. Total rules applied 12549 place count 17233 transition count 12809
Reduce places removed 8320 places and 0 transitions.
Iterating post reduction 1 with 8320 rules applied. Total rules applied 20869 place count 8913 transition count 12809
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 130 Pre rules applied. Total rules applied 20869 place count 8913 transition count 12679
Deduced a syphon composed of 130 places in 22 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 21129 place count 8783 transition count 12679
Discarding 4030 places :
Symmetric choice reduction at 2 with 4030 rule applications. Total rules 25159 place count 4753 transition count 8649
Iterating global reduction 2 with 4030 rules applied. Total rules applied 29189 place count 4753 transition count 8649
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 29189 place count 4753 transition count 8647
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 29193 place count 4751 transition count 8647
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 29197 place count 4749 transition count 8645
Applied a total of 29197 rules in 3704 ms. Remains 4749 /21462 variables (removed 16713) and now considering 8645/21129 (removed 12484) transitions.
// Phase 1: matrix 8645 rows 4749 cols
[2022-05-16 23:56:56] [INFO ] Computed 198 place invariants in 283 ms
[2022-05-16 23:56:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:56:59] [INFO ] Implicit Places using invariants in 3699 ms returned [145, 462, 2522, 2557, 2773]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3728 ms to find 5 implicit places.
// Phase 1: matrix 8645 rows 4744 cols
[2022-05-16 23:56:59] [INFO ] Computed 193 place invariants in 160 ms
[2022-05-16 23:57:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:04] [INFO ] Dead Transitions using invariants and state equation in 4725 ms returned []
Starting structural reductions, iteration 1 : 4744/21462 places, 8645/21129 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 3 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 4680 transition count 8581
Applied a total of 128 rules in 1223 ms. Remains 4680 /4744 variables (removed 64) and now considering 8581/8645 (removed 64) transitions.
// Phase 1: matrix 8581 rows 4680 cols
[2022-05-16 23:57:05] [INFO ] Computed 193 place invariants in 107 ms
[2022-05-16 23:57:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:08] [INFO ] Implicit Places using invariants in 3250 ms returned [315, 491, 1748, 2973, 3183]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3257 ms to find 5 implicit places.
Starting structural reductions, iteration 2 : 4675/21462 places, 8581/21129 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 4611 transition count 8517
Applied a total of 128 rules in 1139 ms. Remains 4611 /4675 variables (removed 64) and now considering 8517/8581 (removed 64) transitions.
// Phase 1: matrix 8517 rows 4611 cols
[2022-05-16 23:57:10] [INFO ] Computed 188 place invariants in 104 ms
[2022-05-16 23:57:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:13] [INFO ] Implicit Places using invariants in 3161 ms returned [1655, 2032, 2346, 2893, 3377]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3169 ms to find 5 implicit places.
Starting structural reductions, iteration 3 : 4606/21462 places, 8517/21129 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 4542 transition count 8453
Applied a total of 128 rules in 1134 ms. Remains 4542 /4606 variables (removed 64) and now considering 8453/8517 (removed 64) transitions.
// Phase 1: matrix 8453 rows 4542 cols
[2022-05-16 23:57:14] [INFO ] Computed 183 place invariants in 99 ms
[2022-05-16 23:57:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:17] [INFO ] Implicit Places using invariants in 3102 ms returned [1155, 1527, 2983, 3525, 3800]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 3110 ms to find 5 implicit places.
Starting structural reductions, iteration 4 : 4537/21462 places, 8453/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 4474 transition count 8390
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 4474 transition count 8390
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 256 place count 4409 transition count 8325
Applied a total of 256 rules in 2379 ms. Remains 4409 /4537 variables (removed 128) and now considering 8325/8453 (removed 128) transitions.
// Phase 1: matrix 8325 rows 4409 cols
[2022-05-16 23:57:19] [INFO ] Computed 178 place invariants in 96 ms
[2022-05-16 23:57:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:22] [INFO ] Implicit Places using invariants in 2972 ms returned [3, 331, 989, 2171, 4276]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2981 ms to find 5 implicit places.
Starting structural reductions, iteration 5 : 4404/21462 places, 8325/21129 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 4373 transition count 8294
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 4373 transition count 8294
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 2 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 0 with 194 rules applied. Total rules applied 256 place count 4276 transition count 8197
Applied a total of 256 rules in 2186 ms. Remains 4276 /4404 variables (removed 128) and now considering 8197/8325 (removed 128) transitions.
// Phase 1: matrix 8197 rows 4276 cols
[2022-05-16 23:57:25] [INFO ] Computed 173 place invariants in 97 ms
[2022-05-16 23:57:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:27] [INFO ] Implicit Places using invariants in 2841 ms returned [476, 765, 924, 1654, 3410]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2849 ms to find 5 implicit places.
Starting structural reductions, iteration 6 : 4271/21462 places, 8197/21129 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 4207 transition count 8133
Applied a total of 128 rules in 1343 ms. Remains 4207 /4271 variables (removed 64) and now considering 8133/8197 (removed 64) transitions.
// Phase 1: matrix 8133 rows 4207 cols
[2022-05-16 23:57:29] [INFO ] Computed 168 place invariants in 90 ms
[2022-05-16 23:57:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 23:57:31] [INFO ] Implicit Places using invariants in 2843 ms returned [2943, 3134, 3290, 3633, 3822]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2851 ms to find 5 implicit places.
Starting structural reductions, iteration 7 : 4202/21462 places, 8133/21129 transitions.
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 127 place count 4075 transition count 8006
Iterating global reduction 0 with 127 rules applied. Total rules applied 254 place count 4075 transition count 8006
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 2 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 384 place count 4010 transition count 7941
Applied a total of 384 rules in 1919 ms. Remains 4010 /4202 variables (removed 192) and now considering 7941/8133 (removed 192) transitions.
// Phase 1: matrix 7941 rows 4010 cols
[2022-05-16 23:57:33] [INFO ] Computed 163 place invariants in 88 ms
[2022-05-16 23:57:36] [INFO ] Implicit Places using invariants in 2454 ms returned [238, 1521, 1941, 3400, 3580]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2463 ms to find 5 implicit places.
Starting structural reductions, iteration 8 : 4005/21462 places, 7941/21129 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 3941 transition count 7877
Applied a total of 128 rules in 1178 ms. Remains 3941 /4005 variables (removed 64) and now considering 7877/7941 (removed 64) transitions.
// Phase 1: matrix 7877 rows 3941 cols
[2022-05-16 23:57:37] [INFO ] Computed 158 place invariants in 87 ms
[2022-05-16 23:57:40] [INFO ] Implicit Places using invariants in 2492 ms returned [117, 178, 465, 1670, 3693]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 2499 ms to find 5 implicit places.
Starting structural reductions, iteration 9 : 3936/21462 places, 7877/21129 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 3873 transition count 7814
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 3873 transition count 7814
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 0 with 130 rules applied. Total rules applied 256 place count 3808 transition count 7749
Applied a total of 256 rules in 1697 ms. Remains 3808 /3936 variables (removed 128) and now considering 7749/7877 (removed 128) transitions.
// Phase 1: matrix 7749 rows 3808 cols
[2022-05-16 23:57:41] [INFO ] Computed 153 place invariants in 82 ms
[2022-05-16 23:57:45] [INFO ] Implicit Places using invariants in 4010 ms returned [29, 56, 59, 87, 142, 169, 199, 228, 281, 310, 337, 340, 393, 451, 478, 505, 508, 535, 562, 565, 592, 619, 622, 649, 676, 705, 732, 735, 762, 789, 792, 845, 874, 901, 904, 931, 958, 987, 1014, 1017, 1044, 1071, 1074, 1101, 1128, 1131, 1158, 1185, 1188, 1215, 1242, 1245, 1298, 1301, 1328, 1355, 1385, 1414, 1470, 1497, 1524, 1527, 1554, 1581, 1584, 1637, 1640, 1693, 1696, 1723, 1750, 1753, 1780, 1807, 1809, 1811, 1867, 1894, 1921, 1950, 1977, 1980, 2036, 2063, 2090, 2093, 2120, 2147, 2150, 2177, 2204, 2233, 2260, 2263, 2290, 2317, 2320, 2347, 2377, 2430, 2433, 2460, 2490, 2517, 2544, 2547, 2600, 2603, 2630, 2660, 2687, 2714, 2717, 2744, 2771, 2800, 2827, 2856, 2883, 2886, 2913, 2943, 2996, 2999, 3052, 3055, 3082, 3109, 3112, 3139, 3166, 3195, 3222, 3251, 3281, 3308, 3335, 3338, 3365, 3392, 3421, 3451, 3478, 3505, 3508, 3535, 3562, 3591, 3618, 3621, 3648]
Discarding 151 places :
Implicit Place search using SMT only with invariants took 4020 ms to find 151 implicit places.
Starting structural reductions, iteration 10 : 3657/21462 places, 7749/21129 transitions.
Discarding 3134 places :
Symmetric choice reduction at 0 with 3134 rule applications. Total rules 3134 place count 523 transition count 4615
Iterating global reduction 0 with 3134 rules applied. Total rules applied 6268 place count 523 transition count 4615
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 0 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 0 with 260 rules applied. Total rules applied 6528 place count 393 transition count 4485
Applied a total of 6528 rules in 151 ms. Remains 393 /3657 variables (removed 3264) and now considering 4485/7749 (removed 3264) transitions.
// Phase 1: matrix 4485 rows 393 cols
[2022-05-16 23:57:45] [INFO ] Computed 2 place invariants in 21 ms
[2022-05-16 23:57:46] [INFO ] Implicit Places using invariants in 345 ms returned []
// Phase 1: matrix 4485 rows 393 cols
[2022-05-16 23:57:46] [INFO ] Computed 2 place invariants in 16 ms
[2022-05-16 23:57:47] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1221 ms to find 0 implicit places.
Finished structural reductions, in 11 iterations. Remains : 393/21462 places, 4485/21129 transitions.
[2022-05-16 23:57:47] [INFO ] Initial state test concluded for 65 properties.
Finished random walk after 3090 steps, including 224 resets, run visited all 4420 properties in 200 ms. (steps per millisecond=15 )
Able to resolve query QuasiLiveness after proving 4485 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1652745468509

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="LeafsetExtension-PT-S64C4"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2021"
echo " Input is LeafsetExtension-PT-S64C4, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r144-tall-165271831100337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S64C4.tgz
mv LeafsetExtension-PT-S64C4 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;